weed control in winter crops 2018 - riverina.lls.nsw.gov.au · 5 using the growth stages of cereal...
TRANSCRIPT
Greg Brooke and Colin McMaster
N S W D P I M A N A G E M E N T G U I D E
www.dpi.nsw.gov.au
Weed control in winter crops 2018
Sharpen up your start to the seasonSharpen up your weed control this autumn and prime your paddocks for bigger yields. Use the fast and robust systemic activity of Sharpen – stand-alone or tank-mixed with paraquat or glyphosate – to give your pre-seeding knockdown spray an extra cutting edge against 46 different weeds.
Find out more at crop-solutions.basf.com.au or simply call your local store.
ALWAYS READ AND FOLLOW LABEL DIRECTIONS.© Copyright BASF 2018 ® Registered trademark of BASF. W219212 03.2018
219212_BROAD_SHARPEN_KNOCKDOWN_PRINT_ADS_A4.indd 1 19/3/18 4:23 pm
Weed control in winter crops 2018
Greg Brooke
Research and Development Agronomist, Trangie NSW Department of Primary Industries [email protected]
Colin McMaster
Research and Development Agronomist, Orange NSW Department of Primary Industries [email protected]
ii | Greg Brooke and Colin McMaster
©State of NSW through NSW Department of Industry 2018
ISSN 0812-907X
Job No. 14857
Published by NSW Department of Primary Industries, a part of NSW Department of Industry.
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DisclaimerThe State of New South Wales, including the NSW Department of Industry (“the Department”), does not give any warranty, guarantee or representation about the accuracy, currency or completeness of any information contained in this document (including, without limitation, any information included in the document which was provided by third parties). The State of New South Wales (including the Department) provides this document without assumption of a duty of care to any person.
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This publication provides a general summary of some of the provisions under the Pesticides Act 1999, the Work Health and Safety Act 2011 and the Health and Safety Regulation 2011, and subordinate legislation as interpreted by the Department of Industry at the time of writing (April 2018). Compliance with the Act and its subordinate legislative instruments is a legal requirement. This publication does not provide or purport to provide legal advice. Users are reminded of the need to ensure that the information upon which they rely is up to date by checking the currency of the information at the Department of Industry website or with the user’s independent legal adviser.
The product trade names in this publication are supplied on the understanding that no preference between equivalent products is intended and that the inclusion of a product name does not imply endorsement by the department over any equivalent product from another manufacturer.
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Information supplied in [company profiles and/or internet links] is not the responsibility of the State of New South Wales or its employees. Issues with accuracy or validity of the information supplied should be directed to the appropriate company. Users should be aware that the contents of this information package are likely to change in time.
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Always read the labelUsers of agricultural chemical products must always read the label and any permit before using the product and strictly comply with the directions on the label and the conditions of any permit. Users are not absolved from any compliance with the directions on the label or the conditions of the permit by reason of any statement made or omitted to be made in this publication.
AcknowledgementsThe contributions of the former district agronomists, Peter Matthews (Technical Specialist Grain Services); Don McCaffery (Technical Specialist Oilseeds and Pulses); Tony Cook (Technical Specialist Weeds, Tamworth); Jenene Kidston, (Technical Specialist, Farm Chemicals, Orange); Peter Lockley, (former Technical Manager, Wagga Wagga), Dr Hanwen Wu (Senior Weeds Research Scientist) and the various chemical companies, are most appreciated.
Front cover photos: Main image: Wild radish herbicide control in wheat at Nyngan, NSW (Tony Cook); Inset L to R: Regrowth of a herbicide-resistant wild radish plant sprayed with 2,4-D (Greg Brooke); wild radish flowers (Andrew Storrie); wild radish seed pods compared to wheat seed (Greg Brooke).
Illustrations: originals by Alison Chambers and Dianne Gardoll, formerly NSW DPI. Redrawn by Michel Dignand.
The Pulse Crop Growth Stages diagrams are reproduced with the permission of Di Holding and Annabel Bowcher, formerly CRC for Australian Weed Management.
This publication is a companion to the following guides available in 2018 from your local NSW Department of Primary Industries office: Winter crop variety sowing guide 2018.
WEED CONTROL IN WINTER CROPS 2018 | iii
1 What's new in 2018?
2 Effective weed control in winter crops2 Useful resources
3 Weed glossary
4 Cereal growth stages – the Zadoks scale5 Using the growth stages of cereal crops
to time herbicide applications
6 Using herbicides successfully
6 The Poisons Standard7 Identifying cereal seedlings
14 Harvest aid or salvage spraying winter crops
15 Water quality for herbicide application15 Effects of water quality15 Improving water quality
16 Using adjuvants, surfactants and oils with herbicides16 Adjuvants that enhance product efficacy16 Adjuvants that make application easier16 Factors affecting adjuvant use 18 Tips for tankmixing herbicides
19 Cleaning and decontaminating boomsprays
20 Boomspray calibration20 General Information20 Recording20 Measuring21 Calculating
22 Managing your legal responsibilities in applying pesticides22 Pesticides Act22 Hazardous Chemicals legislation23 How to complete your Pesticide
Application Record Sheet24 Pesticide Application Record
25 Reducing herbicide spray drift25 How to minimise spray drift problems25 How many types of drift are there?25 What factors affect the risk of herbicide spray drift?26 Use a low volatile formulation26 The compromise between minimising
drift and achieving ideal coverage26 Reduce spray release height26 Size of the area treated26 What is your ‘capture surface’?26 Nozzle selection for post-emergent
herbicides and fungicides27 Weather conditions to watch out for28 Surface inversions29 Where to find helpful meteorological information29 Hourly data29 Meteograms™ 29 Night spraying
30 Herbicides for control and suppression
59 Herbicide resistance management59 Defining herbicide resistance62 Mode of action groups (at 14 December 2017)64 Surveys for herbicide resistant grass
weeds in southern Australia
84 Pulse crop growth stages100 Tolerance testing methodology100 Preliminary evaluation (PE) trials100 Advanced evaluation (AE) trials100 Herbicide selection protocol
100 Sensitivity to herbicides in winter crop varieties101 Results tables
Contents
iv | Greg Brooke and Colin McMaster
List of tables5 Table 1. Growth stages for herbicide application8 Table 2. Guidelines for crop rotations –
Fallow commencement/maintenance and pre-sowing seedbed weed control
10 Table 3. Guidelines for crop rotations – In-crop herbicides
12 Table 4. Rainfastness – stock withholding periods – harvest withholding periods
14 Table 5. Herbicides for harvest aid or salvage spraying
15 Table 6. Herbicide tolerance to water qualities17 Table 7. Some adjuvants in common use18 Table 8. Directory of herbicide
manufacturers/distributors19 Table 9. Decontaminating boomsprays30 Table 10. Herbicides for fallow commencement
and/or maintenance – Grass weed control31 Table 11. Herbicides for fallow commencement and/
or maintenance – Broadleaf weed control – Part 134 Table 12. Herbicides for fallow commencement and/
or maintenance – Broadleaf weed control – Part 238 Table 13. Herbicides for presowing seedbed
weed control – Salvage seedbed preparation 42 Table 14. Herbicides for pre-emergent and
post-sowing pre-emergent weed control46 Table 15. Herbicides for weed control for wheat
and barley – Early post-emergence – Part 150 Table 16. Herbicides for weed control for wheat
and barley – Early post-emergence – Part 254 Table 17. Herbicides for weed control for wheat
and barley – Early post-emergence – Part 357 Table 18. Herbicides for weed control for
wheat and barley – Late post-emergence66 Table 19. Herbicides for weed control for
oats – Early post-emergence – Part 168 Table 20. Herbicides for weed control for
oats – Early post-emergence – Part 270 Table 21. Herbicides for weed control
for oats – Late post-emergence72 Table 22. Herbicides for weed control for cereal
rye and triticale – Early post-emergence – Part 174 Table 23. Herbicides for weed control for cereal
rye and triticale – Early post-emergence – Part 276 Table 24. Herbicides for weed control for cereal
rye and triticale – Late post-emergence78 Table 25. Herbicides for weed control
for canola – Pre-emergence80 Table 26. Herbicides for weed control
for canola – Early post-emergence
82 Table 27. Herbicides for weed control for safflower82 Table 28. Herbicides for weed control for
linseed and linola – pre-emergence83 Table 29. Herbicides for weed control for
linseed and linola – early post-emergence88 Table 30. Herbicides for weed control
for chickpea pre-emergence90 Table 31. Herbicides for weed control
for chickpea post-emergence91 Table 32. Herbicides for weed control for
field pea – Pre-sowing, pre-emergence92 Table 33. Herbicides for weed control for
field pea – Post-sowing pre-emergence93 Table 34. Herbicides for weed control for
field pea – Early post-emergence95 Table 35. Herbicides for weed control
for lupin – pre-emergence96 Table 36. Herbicides for weed control
for lupin – post-emergence97 Table 37. Herbicides for weed control for
faba bean and lentil – pre-emergence99 Table 38. Herbicides for weed control for
faba bean and lentil – post-emergence101 Table 39. Preliminary evaluation wheat variety
response to herbicides in NSW 2008–2015 104 Table 40. Advanced evaluation wheat variety
response to herbicides in NSW 2008–2015106 Table 41. Preliminary evaluation barley variety
response to herbicides in NSW 2008–2015106 Table 42. Advanced evaluation barley variety
response to herbicides in NSW 2010–2015107 Table 43. Triticale variety response to
herbicides in NSW 1996–2015108 Table 44. Oats variety response to
herbicides in NSW 1996–2015 110 Table 45. Field pea variety response
to herbicides in NSW 1996–2015111 Table 46. Lupin variety response to
herbicides in NSW 1996–2015112 Table 47. Winter crop herbicide/
insecticide/fungicide compatibilities116 Table 48. Fungicide/herbicide
compatibility chart for wheat118 Table 49. Cereal foliar fungicides – 2018 currently
registered products (NSW) – winter cereals 122 Table 50. Canola and pulse foliar fungicides – 2018123 Table 51. Common retail prices of
chemicals used on winter crops 124 Table 52. Common retail prices of
adjuvants used on winter crops
WEED CONTROL IN WINTER CROPS 2018 | 1
Several new herbicides have been registered in the past 12 months, or that have new approved use patterns for winter crops for the 2018 season.
Aptitude® (375 g/kg metribuzin [Group C] and 90 g/kg carfentrazone-eythl [Group G]) herbicide is an early post-emergence herbicide to control certain broadleaf weeds in winter cereals. Aptitude® herbicide is a fast acting contact herbicide and controls weeds through a process of membrane disruption and inhibiting photosynthesis at photosystem II.
Butisan® (500 g/L metazachlor) (Group K) is a pre-emergent herbicide to control annual ryegrass, wild oats and wireweed in canola from BASF. Butisan® has a number of key features:
Higher levels of weed control than propyzamide, trifluralin and atrazine, even in paddocks where resistance is not a major factor.
Suitable for use in all canola production systems; triazine tolerant, Roundup Ready®, Clearfield® and conventional varieties.
Activated in low moisture conditions, and moves back into the furrow providing superior in-furrow weed control compared with commercial standards.
Greater pre-emergent control, reducing the number of panicles produced and weed seed set.
Residual control period of 9–12 weeks depending on soil moisture and rainfall conditions, with the potential to reduce pressure on in-season sprays.
Complemented well by over the top applications of atrazine, glyphosate, Intervix® and Group A herbicides in well-managed weed control programs.
Picoflex® (240 g/L picloram) is a new herbicide from Adama that offers improved levels of control on problem weeds in cereals such as climbing buckwheat when added to MCPA or 2,4-D products. In addition, the product can be used in fallow situations to improve the control of hard to kill weeds such as camel and prickly paddy melon as well as sowthistle.
Pixxaro™ herbicide with Arylex™ active (250 g/L fluroxypyr methyl ester + 16.2 g/L halauxifen methyl ester) is a new product from Dow AgroSciences for broadleaf weed control in both cereals and fallow. The addition of the proven Arylex molecule to fluroxypyr (Starane®) broadens the weed spectrum of Starane® as well as making Pixxaro™ more robust on Starane®-susceptible weeds. Pixxaro™ is a non-ALS option for broadleaf weed control in both cereals and fallow with a wide crop stage application window
(3 leaf [Z13] to flag leaf [Z39]) in cereals. Some of the weeds controlled with Pixxaro™ are marshmallow, milk thistle/sowthistle, prickly lettuce, Mexican poppy, deadnettle, fumitory and red pigweed.
Sharpen® WG (700 g/kg saflufenacil), the herbicide use pattern has changed and has been registered for pre-harvest use in wheat, barley (feed and malt) and triticale. It is registered for wild radish seed set reduction and it can be applied from Z71 (milky dough) to Z83 (soft dough). Apply at least 14 days before harvest.
Sakura® 850 WG (850 g/kg pyroxasulfone) herbicide has had additional crop types added to the label, which now includes chickpea, field pea, lentil and lupin at the rate of 118 g/ha. See label for a list of weeds controlled or suppressed.
Talinor® (37.5 g/L bicyclopyrone + 175 g/L bromoxynil + 9.4 g/L cloquintocet-mexyl) is a new post-emergent broadleaf selective herbicide for use in wheat and barley from Syngenta. It contains two herbicide modes of action, bicyclopyrone (Group H) and bromoxynil (Group C) for resistance management and robust weed control. It has excellent activity on wild radish and Indian hedge mustard, including phenoxy-resistant biotypes. Strong activity on a range of tough to kill broadleaved weeds and has good compatibility with MCPA and Lontrel®. It has a flexible crop application window (Z12–32). The built-in crop safener provides good crop safety in wheat and barley crops. Application to small weeds early in the crop enables cereals to obtain maximum yield. The plantback is four months for summer crops and pastures and nine months for winter crops and pastures.
Terrain™500 WG (500 g/L flumioxazin), a Group G herbicide from Nufarm, has an updated use pattern and the previous 30g/ha tank mix rate, it is now also registered for pre-emergent (IBS, knife point and presswheel only) use in wheat at 120 g/ha (not durum wheat) and 180 g/ha in faba bean, chickpea, field pea. For weeds supressed please refer to the label.
Wipe-Out® Pro (540 g/L glyphosate) is a new, unique fully loaded glyphosate knockdown formulation from Adama. The product, being fully loaded, requires no additional surfactants and with its monoethanolamine salt carrier offers improved compatibility with 2,4-D and other tank mix partners. In addition to this improved compatibility the product is also low foaming and is easy to pour and pump in cold conditions. Registered for both pre-plant applications and as an in-crop harvest aid.
What's new in 2018?
2 | Greg Brooke and Colin McMaster
Effective weed control in winter crops is a vital part of successful and profitable crop production. Yield losses from weeds can vary enormously from being almost negligible to a complete loss.
Weeds lower crop yields by competing for soil moisture, nutrients, space and light and can carry diseases that attack crops. This competition reduces grain yield and quality, and can impede harvesting.
Some weeds can restrict cropping options as herbicides for control are sometimes limited. Thoroughly investigate which weed species are likely to germinate in a paddock before sowing crops with limited herbicide control options.
Weed control is a numbers game. Growers should aim to reduce numbers and keep them low with an ongoing program. An integrated weed management system, combining all the available methods, is the key to successful weed control.
Crop rotation A well-managed rotation in each paddock, which alternates pastures, broadleaf and cereal crops, is a very useful technique for controlling weeds. For example, grass weeds are more easily and cheaply controlled chemically in broadleaf crops, whereas broadleaf weeds are much easier to control in cereal crops. In parts of northern NSW, alternating summer and winter crops is a time-honoured strategy for weed control. Good crop rotations can substantially reduce the cost of chemical weed control.
Haymaking or silage-making in crops and pastures can effectively reduce the weed burden.
Pasture management techniques such as pasture topping by mowing or using herbicides, spray grazing, strategic heavy grazing or burning can all be part of your weed control program. Cleaning grasses out of legume pastures in winter is a common practice, which involves spraying grasses such as barley grass and vulpia out of pastures in winter to stop seed set, improve nitrogen build-up and reduce root diseases in the following cereal crops.
Good agronomic practices such as using weed-free seed, sowing on time with optimal plant populations and adequate nutrition all contribute to good weed control management. Be extremely vigilant with new weed incursions, not allowing them to set seed. Some crops and varieties are more competitive against weeds than others. All weeds growing in a field should be controlled before the crop emerges. Large weeds that have not been controlled before, or by, sowing prove most difficult and often impossible to manage with in-crop herbicides.
Timely cultivation is a valuable method for killing weeds and preparing seedbeds. Some growers use varying combinations of mechanical and chemical weed control to manage their fallows or stubbles.
Harvest weed-seed management is now considered imperative in both delaying and dealing with herbicide-resistant weed populations. See the Grains Research and Development Corporation (http://www.grdc.com.au/) website for further information.
In-crop weed control A wide range of pre-emergent and early post-emergent herbicides are available. Weeds should be removed from crops as early as possible and no later than six weeks after sowing to minimise yield losses. Yield responses will depend on weed species, weed and crop density and seasonal conditions. The growth stages of both weed and crop, as well as the effects of environmental conditions on plant stress and herbicide efficacy must be considered before spraying. Tolerance to herbicides varies between cereals and between the varieties of each cereal. Read herbicide labels carefully for these details and information on the best conditions for spraying. See Sensitivity to herbicides in winter crop varieties on page 100.
Herbicide resistance in weeds is an increasing problem in NSW and one to which growers must remain alert. It is one of the biggest agronomic threats to cropping sustainability. However, good crop and pasture rotation, rotating herbicide groups and combining chemical and non-chemical weed control methods can help manage the problem. Each table throughout this guide lists the mode of action group for each herbicide (see Herbicide resistance management on page 59).
Useful resourcesThe Cotton Field Awareness Map is an industry initiative which has been designed to highlight the location of cotton fields. The service is provided free of charge with the purpose of minimising off-target damage from downwind pesticide application, particularly during fallow spraying.
Farmers, farm managers, resellers, consultants, agronomists, applicators and contractors are encouraged to input their cotton field(s). Users can also access the Cotton Map to check the location of the paddock(s) they may be planning to spray to assess the proximity of the nearest cotton crop.
The map is a collaboration between Cotton Australia, Cotton Research and Development Corporation (CRDC), Grains Research and Development Corporation (GRDC) and Nufarm Australia Limited, developed to meet industry needs. Go to www.cottonmap.com.au
Effective weed control in winter crops
WEED CONTROL IN WINTER CROPS 2018 | 3
amaranth .................................................. Amaranthus spp.amsinckia...................................................... Amsinckia spp.annual ground cherry ...........................Physalis angulataannual ryegrass (Wimmera) .................... Lolium rigidumbarley grass ......................................... Hordeum leporinumbarnyard grass ................................Echinochloa crus‑galliBathurst burr ...................................... Xanthium spinosumbedstraw ...............................................Galium tricornutumbellvine .......................................................Ipomoea plebeiablack bindweed ................................ Fallopia convolvulusblackberry nightshade............................Solanum nigrumbladder ketmia......................................... Hibiscus trionumBoggabri weed ................................Amaranthus mitchellibrome grass ...................................................... Bromus spp.buchan weed ........................................Hirschfeldia incanabutton grass ..............................Dactyloctenium radulanscaltrop (yellow vine)...............................Tribulus terrestriscanary grass .........................................Phalaris canariensiscapeweed .......................................... Arctotheca calendulacharlock ....................................................... Sinapis arvensiscleavers .........................................................Galium aparineclovers ..............................................................Trifolium spp.common barbgrass............................Monerma cylindricacorn gromwell/sheep weed/ white iron weed ........................... Buglossoides arvensecouch ........................................................Cynodon dactyloncowvine ........................................... Ipomoea lonchophyllacrassula/stonecrop ........................................Crassula spp.cudweed ................................................... Gnaphalium spp.datura (thornapple) ......................................... Datura spp.deadnettle ........................................Lamium amplexicauledocks ....................................................................Rumex spp.erodium/storksbill .........................................Erodium spp.false castor oil .....................................Datura stromoniumfat hen ................................................ Chenopodium albumfleabane ..............................................................Conyza spp.fumitory ............................................................Fumaria spp.heliotrope (white/common) .Heliotropium europaeumHexham scent .......................................... Melilotus indicushoary cress ................................................... Cardaria drabahorehound ............................................Marrubium vulgareJohnson grass .....................................Sorghum halepenselesser swine cress ...............................Coronopus didymusliverseed grass ...................................Urochloa panicoidesmarshmallow ............................................Malva parvifloramelon camel/afghan ............................... Citrullus lanatusmelon paddy/prickly ......................Cucumis myriocarpusmexican poppy ...............................Argemone ochroleuca
mintweed .........................................................Salvia reflexamustards .....................................................Sisymbrium spp.New Zealand spinach............. Tetragonia tetragonoidesNoogoora burr ................................Xanthium occidentalenut grass ................................................... Cyperus rotundusoxalis/soursob ..................................................... Oxalis spp.paradoxa grass .......................................Phalaris paradoxaPaterson’s curse ..............................Echium plantagineumpeachvine/cowvine ........................ Ipomea lonchophyllapeppercress ................................................... Lepidium spp.phalaris annual ............................................ Phalaris minorphalaris annual ......................................Phalaris paradoxaphalaris perennial .................................. Phalaris aquaticapigweed ................................................Portulacca oleraceaplantain ........................................................... Plantago spp.potato weed ...................................................Solanum spp.prickly/wild lettuce .........................................Lactuca spp.red root amaranth ...................... Amaranthus retroflexusrough poppy ......................................... Papaver hybridumsaffron thistle ....................................... Carthamus lanatusscotch thistle ................................Onopordum acanthiumshepherd’s purse ......................... Capsella bursa‑pastorisskeleton weed .........................................Chondrilla junceaslender thistle ............................. Carduus pycnocephalussorrel .......................................................... Rumex acetosellasoursob/oxalis .........................................Oxalis pes‑capraesowthistle/milk thistle ..................................Sonchus spp.spear/black thistle .....................................Cirsium vulgarespiny emex/doublegee ..............................Emex australisspurge ........................................................... Euphorbia spp.St Barnaby thistle .............................Centaurea solstitialisstar thistle ..........................................Centaurea calcitrapastinging nettle .................................................... Urtica spp.stink grass/black grass .................... Eragrostis cilianensisstinking goosefoot.............................. Chenopodium spp.storksbill/Erodium .........................................Erodium spp.sweet summer grass ..................................... Digitaria spp.toad rush .....................................................Juncus bufoniusturnip weed ......................................... Rapistrum rugosumvariegated thistle ................................ Silybum marianumvetch ........................................................................ Vicia spp.vulpia/silver grass ......Vulpia bromoides, Vulpia myuroswild oat ...........................Avena fatua, Avena ludovicianawild radish ....................................Raphanus raphanistrumwild turnip........................................... Brassica tournefortiiwinter grass ......................................................... Poa annuawireweed/hogweed ....................... Polygonum aviculare
Weed glossary
4 | Greg Brooke and Colin McMaster
A decimal scale describing cereal crop growth stages is now widely used.
This scale, called the Zadoks decimal code, describes the principal growth stages, labelled 0 to 9:
0 Germination1 Seedling growth2 Tillering3 Stem elongation4 Booting5 Ear emergence6 Flowering7 Milk development8 Dough development9 RipeningEach primary growth stage is further subdivided into secondary stages extending the scale from 00 to 99.
The first number represents the growth stage and the second the numbers of plant parts, e. g. Z12 indicates a young plant with only two leaves fully unfolded, commonly referred to as the 2-leaf stage.
A series of pairs of numbers can be used to further describe the growth stage. For example Z14/21 indicates the main tiller with four fully unfolded leaves, commonly referred to as the 4-leaf stage, but this plant has one more tiller. Note that additional tillers are counted separately from the main tiller.
The main stages of interest to cereal producers applying herbicides are:
1. Seedling growth2. Tillering3. Stem elongation4. BootingThe Zadoks scale is based on the individual plant, not the general appearance of a crop. Therefore, to use the scale, a representative selection of plants should be examined from a paddock.
Growth terms used elsewhere in this guide, extracted from registered labels, and their Zadoks equivalents are:
3-leaf: Three fully unfolded leaves on main shoot only. Zadoks 13.
5-leaf: Five fully unfolded leaves on main shoot only. Zadoks 15.
Tillering – Tiller formation period.
Plants past seedling stage and before stem elongation. Zadoks 21 to Z29.
Jointing: Crop becoming erect or booting up to the stage when the flag leaf is just visible. Zadoks 31 to Z37.
Boot: Head plainly felt in stem before head emergence. Zadoks 40 to Z45.
Growth stages of cereal crops
L4L5
L3
L1L2
T1
mc 32
mc 12
L3
L4
L1T1
L2
L1
L3L2
mc 51
mc 62T2
T3
L3
L1
T1
L2
L4 L5
L6
mc 62
developinghead
flag leaf
mc 04
Crop growth stage2 leaf stage
Two leaves (L) have unfolded; third leaf present, yet to fully expand.
Start of tillering
First tiller (T1) appears from between a lower leaf and the main shoot. Usually 3 or 4 leaves are on the main tiller.
Tillering
Tillers come from the base where leaves join the stem and continue forming, usually until there are 5 leaves on the main shoot. Secondary roots developing.
Fully tillered
Usually no more tillers form after the very young head starts forming in the main tiller.Tillering completed when first node detected at base of main stem.
Start of jointing
Jointing or node formation starts at the end of tillering. Small swellings – joints – form at the bottom of the main tiller. Heads continue developing and can be seen by dissecting a stem.
Early to mid booting
The last leaf to form – the flag leaf – appears on top of the extended stem. The developing head can be felt as a swelling in the stem.
Zadoks scale2 leaves unfolded (Z12). 4 leaves unfolded (Z14).
Main shoot and 1 tiller (Z21).
5 leaves on main shoot or stem (Z15). Main shoot and 1 tiller (Z21).
6 leaves on the main shoot or stem (Z16). Main shoot and three or more tillers and onwards (Z23–30).
First node formed at base of main tiller (Z31).
Z40–45.
Cereal growth stages – the Zadoks scale
WEED CONTROL IN WINTER CROPS 2018 | 5
Zado
ks sc
ale
Using the growth stages of cereal crops to time herbicide applications The recommended timing for applying each herbicide is indicated in the chemical control tables in this guide.
The terms ‘early tillering’ and ‘late tillering’ are not definitive and are commonly used in a very general sense. The number of fully emerged main shoot or stem
leaves, together with the number of tillers when there is more than one, is the only accurate measure of the growth stage of a cereal plant. See the diagrams, and Cereal growth stages – Zadoks on page 4.
Product Chemical
Cereal growth stage – Zadoks scale
2 leaf 3 leaf 4 leaf 5 leaf–ear-ly till Mid till Late till Full till–
jointing Booting
12 13 14 15–21 25 29 30–36 40–492,4‑DB2,4‑D ester 2,4‑D LV esterAchieve® TralkoxydimAgritone MCPA 750 g/LAgtryne® MA Terbutryn + MCPAAmicide® Advance 700 2,4‑D amineAptitude® Metribuzin + carfentrazone‑ethylAssociate® Metsulfuron‑methyl Atlantis® OD Mesosulfuron‑methyl wheat onlyAxial® Pinoxaden + cloquintocet‑mexyl Up to Z49Broadside® Bromoxynil + MCPA + dicambaBromicide® Bromoxynil low rate only at 3–5 leaf stageBromicide® MA Bromoxynil + MCPABroadstrike™ Flumetsulam
Cheetah® Gold Diclofop‑methyl + sethoxydim + fenoxaprop‑p‑ethyl
Decision® Diclofop‑methyl + sethoxydimDiurex Diuron to Z14Eclipse® 100 SC Metosulam 1st nodeEcopar® Pyraflufen‑ethylEliminar®C Bromoxynil + picolinafenFallowBoss™ Tordon™ Picloram + 2,4‑D + aminopyralidFlight® EC MCPA + picolinafen + bromoxynilHotshot™ Aminopyralid + fluroxypyr 1st nodeHussar® OD Iodosulfuron‑methyl‑sodiumIgran® TerbutrynIntervix® Imazamox + imazapyrJaguar® Bromoxynil + diflufenicanKamba® DicambaKamba® M MCPA + dicambaLontrel™ Advanced ClopyralidLVE Agritone MCPA 570 g/LMandate® Clodinafop‑propargyl wheat only
Monza® (post‑em) Sulfosulfuron wheat and triticale only, 1st–2nd tiller stage
Paradigm™ Florasulam + halauxifen 3 leaf to flag leaf emergenceParagon® MCPA + picolinafenPicoflex™ Picloram 240 g/LPixxaro™ Fluroxypyr + halauxifen flag leafPrecept® 150 EC MCPA + pyrasulfotoleRexade® Pyroxsulam + halauxifen Wheat and triticale only (not durums) 1st nodeStarane™, Starane™ Advanced Fluroxypyr
Stinger™ Aminopyralid + metsulfuron‑methyl 1st node
Tackle® (post‑em) Chlorsulfuron
Talinor® Bicyclopyrone + bromoxynil + cloquintocet‑mexyl to Z32
Tigrex® MCPA + diflufenicanTriathlon® MCPA + bromoxynil + diflufenican 3 leaf to fully‑tillered Z13–Z30Trooper® 242 Picloram + MCPAVelocity® Pyrasulfotole + bromoxynilVortex® Florasulam + 2,4‑D ester 2nd node
Table 1. Growth stages for herbicide application
Recommended and preferred timingLess preferred timing
The recommended application timing has been determined after significant research by the marketing company, aiming to minimise crop damage and maximise yield. Pay attention to two vital stages of crop development: at 3–5‑leaf stage or when tillering starts; and at the start of jointing.
In many cereal crops:• 3 leaf (on main stem) stage is before tillering.• 5 leaf (on main stem) stage coincides with early tillering.• 6–7 leaf (on main stem) stage coincides with mid to fully tillered stage.• Jointing or node formation indicates the start of the reproductive phase in the crop, and tillering can be said to be complete, i.e. fully tillered.
6 | Greg Brooke and Colin McMaster
Annual weeds typically compete most with cereals and broadleaf crops when the crops are in their earlier growth stages e.g. tillering in cereals. Weeds should be removed no later than six weeks after sowing to minimise losses, however, only rarely are selective herbicides completely non-toxic to the crop. See the Sensitivity to herbicides in winter crop varieties on page 100 for guidance. Early post-emergence control nearly always results in higher yields than treatments applied after tillering in cereals or branching in broadleaf crops.
Points to remember for successfully using herbicides:
• Plan the operation: check paddock sizes, tank capacities, water availability and supply.
• Carefully check crop and weed growth stages before deciding upon a specific post-emergent herbicide. Use the diagrams in Cereal growth stages – the Zadoks scale on page 4. Read the label: check to make sure the chemical will do the job; note any mixing instructions, especially when tank mixing two chemicals. This document is a guide ; it cannot tell you all the information you need to know.
• Follow the recommendations on the label.• Conditions inhibiting plant cell growth, e.g. stress
from drought, waterlogging, poor nutrition, high or low temperatures, low light intensity and disease or insect attack can inhibit good herbicide uptake and movement.
• Use good quality water, preferably from a rainwater tank. Bore, hard, dirty or muddy water needs special additives or conditioners to improve results with
certain herbicides. See Water quality for herbicide application on page 15.
• Use good equipment checked frequently for performance and output – see Boomspray calibration on page 20.
• Check boom height with spray pattern operation for full target coverage.
• Check accuracy of boom width marking equipment.• Check wind speed:
ū a light breeze helps herbicide penetration into crops. ū Do not spray in strong wind; there could be spray drift onto sensitive crops and pastures, roadways, dams, trees, watercourses or public places. Note: All chemicals can drift – see Reducing herbicide spray drift on page 25.
• Do not spray if rain is imminent or when heavy dew or frost is present. See Rainfastness – stock withholding periods – harvest withholding periods on page 12 for rainfast periods.
• Calculate the amount of herbicide required for each paddock and tank load. Add surfactant where recommended. See Boomspray calibration on page 20.
• Select the appropriate nozzle type for the application, see Nozzle selection for post-emergent herbicides and fungicides on page 26. Beware of compromising nozzle types when tank mixing herbicides with fungicides or insecticides.
• Keep a record of each spray operation How to complete your Pesticide Application Record Sheet on page 23. Poison warnings on herbicide labels
The Poisons StandardHerbicides are classified into four categories (schedules) in the Poisons Standard based on the herbicide’s acute health hazard to the user. Each schedule has a corresponding signal heading, which appears in large contrasting lettering on the label of the herbicide product.
The Safety Directions specify what personal protective equipment should be worn, and what safety precautions should be taken, e.g. do not inhale spray mist. The First Aid instructions specify what action should be taken in the event of a poisoning. Safety Directions and First Aid Instructions may be different for different formulations of the same pesticide.
Before opening and using any farm chemical, consult the label and Safety Data Sheet (SDS) for specific Safety Directions. The hazardous chemicals section of the Work Health and Safety Regulation requires resellers to provide end users with an SDS. If you suspect a poisoning, contact the Poisons Information Centre emergency phone (24 hour) 131 126.
6 | Greg Brooke and Colin McMaster
Using herbicides successfully
WEED CONTROL IN WINTER CROPS 2018 | 7
Wheat and triticale*
Rye Barley Oats and wild oats**
Ligule medium short medium medium
Auricle medium blunt hairy
short hairless
long pointed hairless
absent
Leaf blade twist clockwise clockwise clockwise anticlockwise
Leaf hairiness hairy inconsistent ± hairless ± hairless
Important characteristics are underlined.* Wheat and triticale are difficult to distinguish by vegetative characters. It is possible
to distinguish them during early growth by uprooting the seedling and observing the grain shell. Wheat grain shells are a light colour, and oval. Triticale grain shells are darker and longer.
** Oats cannot be distinguished from wild oats during vegetative growth.
leaf blade
leaf‑sheath
auricle
ligule
Unscheduled:Very low toxicity
e.g. Associate®‚ Brodal®, Diuron, Gundy 240, Simazine, Broadstrike™, GoalTender®, Ken Gran 750 WG
Schedule 5:
Caution – Substances with a low potential for causing harm, the extent of which can be reduced through the use of appropriate packaging with simple warnings and safety directions on the label.
Caution
e.g. Achieve®‚ Agtryne® MA, Atlantis® OD, Avadex® Xtra, Balance®, Kamba® M, Dicamba, Dual Gold®, Glyphosate, Goal®, Hotshot™, Hussar® OD, Lontrel™ Advanced‚ MCPA, Paradigm™, Pendimethalin 440 EC, Pixxaro™, Precept®, Prometryn 900 DF, Raptor®, Weedmaster® DST®, Select®‚ Sharpen® WG, Shogun®, Spinnaker®, Starane™ Advanced, Striker®, Elantra® Xtreme®‚ Tackle, Tigrex®‚ Touchdown® HiTech‚ Trifluralin, 2,4‑DB, Trooper™ 242, Cheetah®Gold.
Schedule 6:
Poison – Substances with a moderate potential for causing harm, the extent of which can be reduced through the use of distinctive packaging with strong warnings and safety directions on the label.
Poison
e.g. Arcade®, Bladex®, Broadside®, Boxer Gold®, Bromoxynil, Bromoxynil + MCPA, Bronco MA‑X®, Cheetah® Gold, Countdown®, Decision®, Eclipse® 100 SC, FallowBoss™ Tordon™, Flight® EC, Fusilade® Forte‚ Garlon™ FallowMaster™, Grazon™, Jaguar®, Paragon®, Reglone®‚ Rexade™, Sakura®, Sencor®, Sniper®, Stinger™, Talinor®, Terbyne®, Triathlon®, Xtreme®, Mandate®, Tristar® Advance, Terrain®, Velocity®, Verdict™, Vortex®, 2,4‑D amine and LV Ester (Note 2,4‑D amine and ester formulations have now changed to S6 from S5 when active ingredient >200 g/L. Older labels may not reflect this).
Schedule 7:
Dangerous Poison – Substances with a high potential for causing harm at low exposure and which require special precautions during manufacture, handling or use. These poisons should be available only to specialised or authorised users who have the skills necessary to handle them safely. Special regulations restricting their availability, possession, storage or use may apply.
Dangerous Poison e.g. Gramoxone® 360 Pro, Nuquat®‚ Shirquat®‚ Spray.Seed® 250, Spraytop®.
Usin
g he
rbici
des s
ucce
ssfu
lly
WEED CONTROL IN WINTER CROPS 2018 | 7
Identifying cereal seedlingsIt is extremely important to accurately identify cereal plants before applying a herbicide for weed control. Cereal seedlings are identified by looking at four important characteristics. This involves taking a close look at the junction of the leaf blade and the leaf sheath (a hand lens is useful).
8 | Greg Brooke and Colin McMaster
Asso
ciate
®q
Amici
de®
Adva
nce
(700
g/L
) w
Cade
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Ecli(
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100
SC
LV Es
ter 6
80 (6
80 g
/L)
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ess®
Gund
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Garlo
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Goal
®
Graz
on™
Extra
r
Hots
hot™r
Kam
ba®
500 w
Herbicide group B I I I I I I B I I I B B I G I I I I I I I I I I
Specific details pH 5
.6–8
.5 i
<0.
5 L/
ha
0.5–
0.98
L/h
a
0.98
–1.5
L/h
a
140
g/ha
200
g/ha
400
g/ha
o <0.
51 L
/ha
0.51
–1.0
L/h
a
1.0–
1.6
L/ha
a g
s NNSW
0.2
L/h
a
NNSW
0.3
L/h
a
NNSW
0.4
L/h
a
NNSW
0.6
L/h
a
SNSW
<0.
5 L/
ha
NNSW
<75
0 m
L/ha
SNSW
<50
0 m
L/ha
0.20
L/h
a
0.28
L/h
a
0.56
L/h
a
CropBarley 6w 1d 1d 3d 1d 7d 14d 1d 1d 3d 3d 4mo 7d 2mo 2mo 4mo 4mo 9mo 4mo 9mo 1d 7d 14dCanola 9mo 14d 21d 28d 7d 10d 14d 14d 21d 28d – – – 2mo 4mo 4mo 4mo 9mo 4mo 9mo 7d u 10d u 14d uCanola (Clearfield) 10d – – – – – – – – – – – – – – – – – – – – – –Cereal rye 6w – – – 1d 7d 14d – – – – – – – – – – – – – 1d 7d 14dChickpea 9mo 7d 14d 21d – 21d 28d 7d 14d 21d – 4mo 7d 4mo 6mo 6mo 6mo 24mo 6mo 20mo – 21d 28dCotton 10d 14d 21d 7d 7d 14d 10d 14d 21d – 24mo 14d – – – – – 9mo – 7d 7d 14dFaba bean 9mo 7d 7d 10d – – – 7d 7d 10d – – – 4mo 4mo 6mo 6mo 24mo 6mo 20mo – – –Field pea 9mo 7d 14d 14d – 14d 21d 7d 14d 14d – – – – – – – 24mo – 20mo – 14d 21dLentils 9mo 7d 7d 10d – – – 7d 7d 10d – – – – – – – – – – – – –Linseed 9mo 7d 7d 14d – – – 7d 7d 14d – – – – – – – – – – – – –Lucerne 9mo 7d 7d 10d – – – 7d 7d 10d – 12mo – 6mo 9mo 9mo 9mo 24mo 6mo 20mo – – –Lupins 9mo 7d 14d 21d 7d 14d 21d 7d 14d 21d – – – – – – – 24mo – 20mo 7d 14d 21dMaize 14mo – – – 1d 3d 7d – – – 7/21d e – 7d – – – – – – 1d 3d 7dMedic 9mo 7d 7d 10d 7d 14d 21d 7d 7d 10d – – – – – – 24mo – 20mo 7d 14d 21dMillet – – – 1d 3d 7d – – – – – – – – – – – – – 1d 3d 7dMillet (Japanese) 14mo – – – – – – – – – – – – – – – – – – – – – –Millet (Panorama) 14mo – – – – – – – – – – – – – – – – – – – – – –Millet (white French)
14mo – – – – – – – – – – – – – – – – – – – – – –
Mungbean – – – – 5d 5d 10d – – – 7/21d e 12mo – – – – – – 5mo – 5d 5d 10dNavy bean – 10d 10d 14d – – – 10d 10d 14d – – – – – – – – – – – – –Oats 9mo 3d 3d 7d 1d 7d 14d 3d 3d 7d 3d – – – – – – – – – 1d 7d 14dPigeon pea – – – – 5d 5d 10d – – – – – – – – – – – – – 5d 5d 10dSafflower 9mo 7d 14d 21d 14d 21d 28d 7d 14d 21d – – – – – – – – – – 14d 21d 28dSorghum 14mo 3d 7d 10d 1d 3d 7d 3d 7d 10d 7/21d e 24mo 7d – – – – – 3mo – 1d 3d 7dSoybean 14mo 14d 14d 21d 5d 5d 10d 14d 14d 21d 7/21d e – 7d – – – – – 5mo – 5d 5d 10dSub‑clover 9mo 7d 7d 10d 7d 14d 21d 7d 7d 10d – – – – – – 24mo – 20mo 7d 14d 21dSunflower 14mo 7d 10d 14d 1d 7d 14d 7d 10d 14d 7/21d e 24mo 7d – – – – 5mo – 1d 7d 14dTriticale 6w 1d 3d 7d 1d 7d 14d 1d 3d 7d – – – – – – – – – – 1d 7d 14dVetch – 7d 7d 10d – – – 7d 7d 10d – – – – – – – – – – – – –Wheat 10d 1d 3d 7d 1d 7d 14d 1d 3d 7d 3d 4mo 7d 2mo 2mo 4mo 4mo 9mo 4mo 9mo 1d 7d 14d
KEY: hr = hours, d = days, w = weeks, mo = months
q For pH 8.6 and above tolerance of crops (grown through to maturity) should be determined on a small scale, in the previous season, before sowing into larger areas.
w When applied to dry soils at least 15 mm of rain must fall prior to the commencement of the plantback period.
e Express® is broken down in soil, primarily by chemical hydrolysis, but to a lesser degree by microbial degradation. Breakdown is fastest in warm, wet acid soils and slower in cold alkaline soils. For these summer crops, if minimum soil temperatures at planting depth are less than or equal to 15 °C for three consecutive days, then plantback intervals should be extended to 21 days.
r Black cracking clays. During drought conditions the plantback period may be significantly longer.
u Plantback refers to rapeseed not canola.
Table 2. Guidelines for crop rotations – Fallow commencement/maintenance and pre-sowing seedbed weed control
i Soil pH determined by 1:5 soil:water suspension method.o Do not plant susceptible crops until 9 months after application of Eclipse®.
Susceptible crops include canola or other brassica crops, field peas, beans, medics, lucerne and sub‑clover.
a Minimum recropping periods are influenced by numerous factors. See label for further information.
s Goal® herbicide at up to 75 mL/ha may be safely applied 1 day before planting wheat, barley, oats, triticale, canola, lupins, faba beans, field peas, lucerne, clover, medics, ryegrass, phalaris and cocksfoot and 7 days minimum before planting cotton or soybeans, provided minimum tillage planting equipment is used with minimal soil disturbance.
g Minimum recropping periods are influenced by numerous factors. See label for further information.
The following plantback periods are a guide only based on label recommendations. The time indicated between application and safe crop rotation intervals will depend on a range of factors including rainfall (amount and intensity), soil type (pH, soil biological activity and organic carbon),
soil type variability within a paddock, and temperature and herbicide rate. Some crops are more sensitive to various herbicide groups than others. Always take a conservative approach to plantback periods, especially with sensitive or high input crops.
WEED CONTROL IN WINTER CROPS 2018 | 9
Kam
ba®
500 w
Lont
rel™
Adv
ance
d 60
0 g/
Lt
Pixx
aro™
Pyre
sta®w
Rexa
de™ j
Star
ane™
Adv
ance
d y
Shar
pen®
WG
Shog
un®
Terra
in™
500 W
G
Vorte
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Wee
dmas
ter®
Arg
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Herbicide group I I I I I I I I I I GI GI BI I I I G G G G BI M
Specific details 0.20
L/h
a
0.28
L/h
a
0.56
L/h
a
NNSW
<0.
04 L
/ha
NNSW
0.0
375–
0.15
L/
ha
NNSW
>0.
15 L
/ha d
SNSW
<0.
15 L
/ha
SNSW
<0.
15–0
.25
L/ha
SNSW
>0.
25 L
/ha
400
mL/
ha j
250–
500
mL/
ha
900
mL/
ha
100
g/ha
0.22
5 L/
ha
0.45
L/h
a
0.9
L/ha
17–3
4 g/
ha
200–
300
mL/
ha
30 g
/ha
120
g/ha
180
g/ha
600
–820
mL/
ha
f
CropBarley 1d 7d 14d 7d 7d 7d 7d 7d 28d 1d 1d 8mo 7d 7d 7d 1hr 28d 1hr 1mo 2mo k
Canola 7d u 10d u 14d u 7d 7d 7d 7d 7d 28d 14d 21d 8mo – – – 6w – – 9mo 9mo –Canola (Clearfield) – – – – – – – – 28d – – – – – – – – – 9mo 9mo –Cereal rye 1d 7d 14d – – – – – – – – – – – – – – – – – –Chickpea – 21d 28d 3mo 6mo 9mo 12mo 24mo 7mo 7d 14d 8mo 7d 7d 7d 1hr – 1hr 0mo 0mo l
Cotton 7d 7d 14d 3mo 6mo – – – 12mo 10d 14d 8mo 14d 14d 28d 6w – 1hr 0mo 0moFaba bean – – – – – 9mo 12mo 24mo 7mo 7d 7d 8mo – – – 1hr – 1hr 0mo 0mo l
Field pea – 14d 21d – 9mo 12mo 24mo 7mo 7d 14d 8mo – – – 1hr – 1hr 0mo 0mo l
Lentils – – – – – 9mo 12mo 24mo 7mo 7d 7d 8mo – – – 1hr – 1hr 2mo 3mo l
Linseed – – – – – – – – – 7d 7d – – – – – – – – – –Lucerne – – – 9mo 9mo – – – 7mo 7d 7d 8mo – – – – – – 3mo ; 4mo ; l
Lupins 7d 14d 21d – – 9mo 12mo 24mo – 7d 14d – – – – 1hr – 1hr 1mo 2mo l
Maize 1d 3d 7d 7d 14d – – – 28d – – 5mo 7d 7d 7d 1d – 1hr – – –Medic 7d 14d 21d – – 9mo 12mo 24mo 7mo 7d 7d 8mo – – – – – – 3mo 4mo l
Millet 1d 3d 7d – – – – – – – – – – – – – – – – – –Millet (Japanese) – – – – – – – – – – – – – – – – – – – – –Millet (Panorama) – – – – – – – – – – – – – – – – – – – – –Millet (white French)
– – – – – – – – – – – – – – – – – – – – –
Mungbean 5d 5d 10d – – – – – 6mo – – 5mo – – – – – 1hr – – –Navy bean – – – – – – – – – 10d 10d – – – – – – 1mo 2) – – –Oats 1d 7d 14d 7d 7d 7d 7d 7d 28d 3d 3d 8mo – – – 1hr 28d 1hr 1mo 2mo –Pigeon pea 5d 5d 10d – – – – – – – – – – – – – – – – – –Safflower 14d 21d 28d – – – – – – 7d 14d – – – – – – – – – –Sorghum 1d 3d 7d 7d 14d – – – 28d 3d 7d 5mo 7d 7d 7d 1d – 1hr – – –Soybean 5d 5d 10d 3mo 6mo – – – 8mo 14d 14d 8mo 7d 7d 14d 1d – 1hr – – –Sub‑clover 7d 14d 21d – – 9mo 12mo 24mo 8mo 7d 7d 8mo – – – 1hr – – 3mo 4mo l
Sunflower 1d 7d 14d 3mo 6mo – – – 5mo 7d 10d 5mo 7d 7d 7d 16w – 1hr – – –Triticale 1d 7d 14d – – – – – 28d 1d 3d – – – – – – – 1mo 2mo –Vetch – – – – – 9mo 12mo 24mo 7mo 7d 7d 8mo – – – – – – 1nd 1mo –Wheat 1d 7d 14d 7d 7d 7d 7d 7d 28d 1d 3d – 7d 7d 7d 1hr 28d 1hr 0mo h 1mo h –
KEY: hr = hours, d = days, w = weeks, mo = months
w When applied to dry soils at least 15 mm of rain must fall prior to the commencement of the plantback period.
t Additional rainfall requirements need to be observed – see label.y Do not plant susceptible crops, including cotton, pigeon peas and other pulse crops, into
irrigated fields with soils containing less than 25% clay content, within 12 months of treatment with Starane™ Advanced.
u Plantback refers to rapeseed not canola.d Susceptible crops should not be sown for at least 2 years when Lontrel™ Advanced at
more than 0.15 L/ha has been used in northern Australia.f Do not disturb weeds by cultivation, sowing or grazing for 6 hours of daylight following
treatment of annual weeds and 7 days for perennial weeds.
h Terrain™ 500 WG: Durum wheat one month for 120 g/ha and 180 g/ha.j Check label for minimum rainfall totals re plantback periods, specifications for north
and south of the state and different crops.k The product label states: There is no normal plantback period in days or months.l This susceptible winter crop may be sown in the year following application. Crops
include pastures with a lucerne, medic or clover component.; Seedling.2) Up to 180 g/ha.2! Susceptible winter crops may be sown the year following application. Susceptible
crops include: chickpeas, faba beans, field peas, lentils and lupins or pastures with a lucerne, medic or clover component.
Table 2. Guidelines for crop rotations – Fallow commencement/maintenance and pre-sowing seedbed weed control (continued).
Usin
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des s
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10 | Greg Brooke and Colin McMaster
Asso
ciate
® q
Amici
de®
Adva
nce
(700
g/L
) w 2)
Atla
ntis®
OD r
Atra
zine 2!
Bala
nce®
(NNS
W) y
Boxe
r® G
old 2@
Arca
de® 3!
Broa
dstri
ke™ s
Cade
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w 2)
Coun
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Eclip
se®
100
SC 2#
Tack
le® g
Hots
hot™
2)
Huss
ar®
OD
Inte
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Kam
ba®
500 w
2)
Logr
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B‑Po
wer
® e j
Herbicide group B I B C C J&K J B I J B B I B B I B
Soil pH 1:5 soil:water suspension method pH
5.6
–8.5
< p
H 6.
5
pH 6
.6–7
.5
pH 7
.6–8
.5
pH <
6.5
pH 6
.6–7
.5
pH 7
.6–8
.5
Specific details (N
NSW
)
(SNS
W)
Barley 6 w 9 mo 10 w u 3 d–6 f mo 3 d–9 f mo 9 mo 9 mo 18 mo 9 mo 10 mo h – – –Canola 9 mo 9 mo 9 mo o 6 d–9 f mo 9 d–12 f mo 12 mo 22 mo – 9 mo 34 mo 12 mo 12 mo 12 moCanola (Clearfield) 10 d – – – – 3 mo 3 mo 3 mo – 0 d – – –
Cereal rye 6 w – – 0 d 0 d 3 mo 3 mo 18 mo – 34 mo – – –Chickpea 9 mo 9 mo – 3 d–6 f mo 3 d–9 f mo – – – 9 mo 10 mo 12 mo 12 mo 12 moCotton 12 mo 7 mo o 6 d–9 f mo – – – – 12 mo 34 mo 15 mo 15 mo 18 moFaba bean 9 mo 11 mo 9 mo i 6 d–9 f mo 9 d–12 f mo 12 mo 22 mo – 9 mo 10 mo 12 mo – –Field pea 9 mo 9 mo 9 mo i 3 d–6 f mo 3 d–9 f mo 12 mo 22 mo – 9 mo 10 mo 12 mo – –Lentils 9 mo 11 mo 21 mo a 6 d–9 f mo 9 d–12 f mo – – – 21 mo 34 mo – –Linseed 9 mo – – – – 12 mo 22 mo – – 34 mo 12 mo – –Lucerne 9 mo 9–21 mo t 9 mo o 3 d–6 f mo 3 d–9 f mo 12 mo 22 mo – 9 mo 10 mo 12 mo – –Lupins 9 mo 9 mo – 6 d–9 f mo 9 d–12 f mo 12 mo 22 mo – 9 mo 10 mo 12 mo – –Maize 14 mo 12 mo 10w u 0 d 0 d 18 mo 26 mo – – 34 mo 15 mo 15 mo 18 moMedic 9 mo 21 mo 21 mo a 0 d 0 d 12 mo 22 mo – 21 mo 10 mo ; 12 mo – –Millet – – – – – – – – 34 mo – – –Millet (Japanese) 14 mo – – – – – – – – 34 mo – – –
Millet (Panorama) 14 mo – – – – – – – – 34 mo – – –
Millet (white French) 14 mo – – – – – – – – 34 mo – – –
Mungbean 12 mo 7 mo i – – – – – 12 mo 34 mo 15 mo 15 mo 18 moNavy bean – – – – – – – – 34 mo – – –Oats 9 mo 9 mo 10 w u 3 d–6 f mo 3 d–9 f mo 6 mo 9 mo 18 mo 9 mo 10 mo h – – –Pigeon pea – – – – – – – – 34 mo – – –Safflower 9 mo – – – – 12 mo 22 mo – – 34 mo – – –Sorghum 14 mo 12 mo 7 mo i 6 d–9 f mo – 18 mo 26 mo – 12 mo 34 mo 15 mo 15 mo 18 moSoybean 14 mo 12 mo 7 mo i 0 d 0 d 18 mo 26 mo – 12 mo 34 mo 15 mo 15 mo 18 moSub‑clover 9 mo 9–21 mo t 21 mo a 3 d–6 f mo 3 d–9 f mo 12 mo 22 mo – 9 mo 10 mo; 12 moSunflower 14 mo 12 mo 7 mo i 6 d–9 f mo – 18 mo 26 mo – 12 mo 34 mo 18 mo 18 moTriticale 6 w 9 mo – 0 d 0 d 0 mo 0 mo 0 mo 9 mo 10 mo h – – –Vetch 9 mo 9 mo i 6 d–9 f mo 9 d–12 f mo – – – 9 mo 10 mo – – –Wheat (Clearfield) – – – – – – – – 0 d – – –
Wheat 10 d 1 d 10 w u 0 d 0 d 0 mo 0 mo 0 mo 1 d 10 mo h – – –
Table 3. Guidelines for crop rotations – In-crop herbicides
KEY: d = days, w = weeks, mo = months
q For pH 8.6 and above tolerance of crops (grown through to maturity) should be determined on a small scale, in the previous season, before sowing into larger areas.
w When applied to dry soils, at least 15 mm of rain must fall before plantback period starts.
e Additional rainfall/soil moisture requirements need to be observed – see label.r Rainfall of less than 250 mm following Atlantis® OD use will result in extended
re‑cropping intervals for winter crops sown the following season. Patchy rain with extended dry periods may also extend this period. Rainfall of less than 500 mm may result in extended re‑cropping periods for summer crops in the following year. Use in soil above pH 8.5 is not recommnded.
t pH < 8.0 (under conditions of good seasonal rainfall) = 9 months, pH > 8.0 = 21 months.
y Prolonged dry periods or cold conditions may result in extended re‑cropping intervals, even if rainfall exceeds the required amount. Use on soils with pH less than 7.0 may
result in extend recropping intervals. Cultivation is recommended before recropping. u 100 mm minimum rainfall total between herbicide application and planting subsequent
crop.i 250 mm minimum rainfall total between herbicide application and planting subsequent
crop.o 350 mm minimum rainfall total between herbicide application and planting subsequent
crop.a 500 mm minimum rainfall total between herbicide application and planting subsequent
crop. s For SNSW a minimum of 25 mm (preferably 50 mm) and NNSW a minimum of 50 mm
(preferably 100 mm) must fall over the warmer months of the year. On shallow, duplex, low O.M. soils of less than 30 cm, do not plant until 2 years after application.
d 25 g/ha.f 50 g/ha.g Tackle is not recommended on soils of pH 8.6 and above.h Additional requirements need to be met for certain non clearfield cereals – see label.
WEED CONTROL IN WINTER CROPS 2018 | 11
Lont
rel™
Adva
nced
(600
g/L)
2)
LV Es
ter 68
0 (68
0 g/L)
w 2)
Mida
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Monz
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On Du
ty®
Prece
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50 EC
Prome
tryn 9
00 DF
2$
Rapto
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Saku
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0 WG
Simaz
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Staran
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Fallo
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s™ To
rdon™
2*
Veloc
ity® 2
(
Herbicide group I I B B B I&H C B K C B I I H + C
Soil pH 1:5 soil:water suspension method pH
>8.
6
pH <
6.5
pH 6.
5–8.
5
All s
oils
All s
oils
pH <
6.5
Alka
line
Alka
line
or
neut
ral
Alka
line
or
neut
ral
pH <
6.5
Alka
line
or
neut
ral
Specific details 20
g/h
a
40 g
/ha
1.0
L/ha
250
mm
l 2.
0 L/
ha 2
50 m
m
l 2.0
L/ha
250
mm
l 2.
0 L/
ha 5
00 m
m
1.0
L/ha
670
mL/
ha 2
50 m
m
1.0
L/ha
250
mm
1.0
L/ha
250
mm
1.0
L/ha
500
mm
Barley – 10 mo h 12 mo 22 mo 8 mo h 8 mo h 3 w 3 w 3 w 3 w 9 mo 3w – – – –Canola 24 mo 34 mo 10 mo 22 mo 34 mo 34 mo 9 mo 9 mo 9 mo – 9 mo – 9 m 9 mo 9 mo –Canola (Clearfield) – 0 d – – 0 d 0 d 9 mo 9 mo 9 mo – – – – – – –
Cereal rye – 34 mo – 10 mo 34 mo 34 mo – – – – – – – – – –Chickpea 24 mo 10 mo 10 mo 22 mo 8 mo 8 mo 9 mo – 9 mo – 9 mo – 9 mo 9 mo 9 mo –Cotton 24 mo 34 mo – – 34 mo 34 mo 14 mo – 14 mo – 5 mo – – – – –Faba bean 24 mo 10 mo 12 mo 22 mo 8 mo 8 mo 9 mo – 9 mo – 9 mo – 9 mo – 9 mo –Field pea 24 mo 10 mo 10 mo 22 mo 8 mo 8 mo 9 mo 9 mo 9 mo – 9 mo – 9 mo 9 mo 9 mo –Lentils – 34 mo 10 mo 22 mo 34 mo 34 mo 9 mo 9 mo 21 mo 9 mo – 9 mo – 9 mo 21 moLinseed 24 mo 34 mo – – 34 mo 34 mo – – – – – – – – – –Lucerne 24 mo 10 mo – – 8 mo 8 mo 9 mo 9 mo 9 mo – 21 mo – 9 mo 9 mo 9 mo –Lupins 24 mo 10 mo 10 mo – 8 mo 8 mo 9 mo 9 mo 9 mo – 9 mo – 9 mo 9 mo 9 mo –Maize 24 mo 34 mo – – 34 mo 34 mo – 8 w – – 5 mo 8 w – – – –Medic 24 mo 10 mo; – 22 mo 8 mo; 8 mo; – – 9 mo 21 mo 21 mo – – 9 mo 9 mo 21 moMillet – 34 mo – – 34 mo 34 mo – – – – – – – – – –Millet (Japanese) – 34 mo – – 34 mo 34 mo – – – – – – – – – –
Millet (Panorama) – 34 mo – – 34 mo 34 mo – – – – – – – – – –
Millet (white French) – 34 mo – – 34 mo 34 mo – – – – – – – – – –
Mungbean 34 mo – – 34 mo 34 mo – 14 mo – – 5 mo – – – – –Navy bean – 34 mo – – 34 mo 34 mo – – – – – – – – – –Oats – 10 mo 10 mo 22 mo 8 mo h 8 mo h 3 w 3 w 3 w 3 w 21 mo 3 w – – – –Pigeon pea – 34 mo – – 34 mo 34 mo – – – – – – – – – –Safflower – 22 mo – – 22 mo 22 mo – – – – – – – – – –Sorghum 24 mo 34 mo – – 34 mo 34 mo – 8 w – – 5 mo 8 w –Soybean 24 mo 34 mo – – 34 mo 34 mo 14 mo – 14 mo – 5 mo – – – – –Sub‑clover 24 mo 10 mo; 10 mo – 8 mo; 8 mo; – – – – 9 mo – – – – –Sunflower – 34 mo – – 34 mo 34 mo 14 mo – 14 mo – 5 mo – – – – –Triticale – 10 mo h – – 8 mo h 8 mo h 3 w 3 w 3 w 3 w 0 d 3 w – – – –Vetch – 10 mo – 22 mo 8 mo 8 mo 9 mo 9 mo 9 mo 9 mo 9 mo 9 mo 9 mo –Wheat (Clearfield) – 0 d – – 0 d 0 d 3 w 3 w 3 w 3 w – 3 w – – – –
Wheat – 10 mo h – – 8 mo h 8 mo h 3 w 3 w 3 w 3 w 0–21 mo k 3 w – – 3) –
j Where triasulfuron 750 750g/kg is applied at lower rates with trifluralin or post‑emergent additional requirements need to be considered – see label.
k Wheat (0 months), durum wheat (21 months).l Minimum of 300 mm for summer crops. Minimum 500 mm for Cotton, Soybean and
Sunflower where Precept® 150 rate up to 2.0 L/ha. See Precept® label.; Plantback refers to pasture legumes.2) See Table 2 on page 8.2! To avoid triazine carryover maximum rates are stated (based on soil pH) – see label for
further information.2@ No plantback restrictions except in the case of a failed crop.2# Do not plant susceptible crops until 9 months after application of Eclipse®. Susceptible
crops include canola or other brassica crops, field peas, beans, me dics, lucerne and sub‑clover.
2$ Do not plant crops other than celery, chickpeas, peanuts, sunflowers or carrots in areas within 6 months following application of the product at rates above 1.2 kg/ha.
Table 3. Guidelines for crop rotations – In-crop herbicides (continued)
2% Plantback varies depending on what situation chemical was used in – see label.
2^ To avoid triazine carryover maximum rates are stated (based on soil pH) – see label for further information.
2& Plantback varies depending on what situation chemical was used in – see label.
2* Plantback varies widely with crop type and location i.e. 4–12 months northern NSW or 4–20 months southern NSW see label.
2( Minimum recropping period, influenced by several factors – see label.3) With 250 mm rainfall/irrigation areas with double overlapping could be
affected.3! No plantback restrictions except in the case of a failed crop.3@ No plantback restrictions except in the case of a failed crop, at which 9 months
for susceptible crops.
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Table 4. Rainfastness – stock withholding periods – harvest withholding periodsThis table lists:• Rainfastness. The time interval required between
herbicide application and rainfall. Avoid applying herbicide when rain is imminent. However, certain herbicides may not be affected by some rain during or after spraying. The table suggests the time needed between spraying and rainfall for each herbicide to be effective.
• Stock grazing or fodder production withholding periods. This is the number of days you must wait after spraying before allowing stock to graze the area, to ensure the animal produce is free of pesticide residues. Check latest MRL data with individual companies for produce to be sold on export market.
• Harvest withholding periods. This is the number of days you must wait after spraying before harvesting grain, to ensure that grain is free of pesticide residues.
Herbicide Rainfastness – hours Stock withholding period – days/weeks Harvest withholding period – days2,4‑D amine /2,4‑D ester 6 7 days Not required when used as directed.
2,4‑DB 24 7 days Not stated.Achieve® 0.5 14 days Not stated.Agtryne® 6 7 days Not stated.Alliance® Nil – see label 1 day, horses 7 days – see label Not required when used as directed.
Associate® 2 Not required when used as directed. Linseed/safflower 7 days Not required when used as directed.
Arcade® Rain during and after application assists incorporation and activation 10 weeks Not required when used as directed.
Atlantis® OD 8 28 days 56
Atrazine Rain required after application for best resultsCanola (pre‑emergent) 105 daysCanola (post‑emergent) 42 days
Not required when used as directed.
Avadex® Xtra Light rain during or after spraying will not affect resultsCereals and grazing canola 12 weeks, pulses 13 weeks. Observe additional 28 day slaughter interval as per label.
Not required when used as directed.
Axial® 0.5 21 days Not required when used as directed.Balance® 750 WG Light rain during or after spraying will not affect results Chickpea 6 weeks; fallow 8 weeks Not required when used as directed.Basta® 6 8 weeks post fallow spray Not required when used as directed.
Bladex® 8 Don't graze treated immature crops or cut for stockfood. Not required when used as directed.
Boxer Gold® Rain during or after application assists incorporation and activation
Do not graze or cut for stock feed for 10 weeks. Not required when used as directed.
Broadside® 3 14 Not stated.
Broadstrike™ 4 Cereals, field pea, vetch, chickpea and lentil 28 days
Field pea, chickpea and lentil not required when used as directed; cereals 28
Brodal® Options 4 14 days Not required when used as directed.Bromicide® 200 3 8 weeks Not required when used as directed.Bromicide® MA 4 8 weeks Not required when used as directed.Cheetah®Gold 4 49 days Not required when used as directed.Countdown® Light rain during or after application will not affect results 10 weeeks Not required when used as directed.Decision® 2 49 days Not required when used as directed.Diurex Do not apply if greater than 50 mm rainfall is expected Pulses 35 days, other crops not required. Not required when used as directed.
Dual Gold® Do not apply if heavy rains or storms that are likely to cause run‑off are forecast within 2 days of application Canola 70 days; cereals 56 days Not required when used as directed.
Duet® 250EC Light rain during or after spraying will not affect results Not required when used as directed. Not required when used as directed.Eclipse® 100 SC® 2 Cereals 14 days; lupin 28 days Not required when used as directed.
Elantra® Xtreme® 3 4 weeks Canola 77, field pea 63; Chickpea, faba bean, lentil 84; Lupin 42.
EliminarC Do not apply if heavy rain is expected within 4 hrs 6 weeks Not required when used as directed.Factor® 0.5 Grazing 14 days Not required when used as directed.FallowBoss™ Tordon™ 4 28 days Not required when used as directed.Flight® EC 4 42 days Not required when used as directed.
Fusilade® Forte 1 Linseed, canola 21 days; lupin, faba bean, field pea, chickpea 49 days
Canola, lupin, linseed 119; faba bean 35; field pea, chickpea 49
Garlon™ FallowMaster™ 1 Not required when used as directed. Not required when used as directed.Gramoxone® 360 Pro Light rain after spraying will not affect results Horses 7 days; all other stock 1 day 7 for pulse cropsGrazon™ Extra 1 Not required when used as directed. Not required when used as directed.Gundy 240 Rain assists soil incorporation and activation 28 days Not required when used as directed.Hammer® 1 14 days Not required when used as directed.Hotshot™ 1 7 days Not required when used as directed.Hussar® OD 8 28 days Not required when used as directed.Igran® 6 7 cereals 7 cerealsIntervix® 2 5 weeks Not required when used as directed.
WEED CONTROL IN WINTER CROPS 2018 | 13
Herbicide Rainfastness – hours Stock withholding period – days/weeks Harvest withholding period – days
Jaguar® 4 14 days Not required when used as directed.Kamba® 500 4; 6 in conservation tillage systems 7 days Not required when used as directed.
Logran® B‑power Not stated. pre‑emergent 49 days; post‑emergent 14 days Not required when used as directed.
Lontrel™ Advanced 3 cereals, canola 7 days Cereals 70; canola, not required when used as directed.
MCPA 6 7 days Not required when used as directed.Midas® 6 28 days Not required when used as directed.Monza® (Post) Immediate rainfall may affect results. Not required when used as directed. Not required when used as directed.
Motsa™ 1 56 daysNot required when used as directed on chickpea, faba bean, field pea, lentil and lupin; canola
OnDuty® 2 wheat 28 days, canola 42 days Not required when used as directed.Paradigm® 3 14 days Not required when used as directedParagon® Xtra 4 42 days Not required when used as directed.Picoflex 4 7 days Not required when used as directed.Pixxaro™ 1 14 days Not required when used as directed.
Precept® 2 wheat, oats, triticale, cereal rye 14 days; barley 28 days Not required when used as directed.
Prometryn 900 DF – 9 weeks Not stated.Pyresta® 6 grazing 7 days Not required when used as directed.Raptor® 2 field pea 42 days Not required when used as directed.
Reglone® Light rain during or after spraying will not affect results. Horses 7 days; all other stock 1 day Canola 4; lentil, chickpea 2; faba bean, field pea not required.
Rexade™ 6 4 weeks Not required when used as directed.Sakura® 2 42 days Not required when used as directed.Sencor® 6 14 days Not required when used as directed.
Sharpen® WG 1
After application do not graze or cut for stockfood for:Pulses – 7 days ; lucerne – 4 weeks; wheat, barley, triticale – 14 days; other crops 5 weeks. Do not allow livestock to graze treated weds.
Pulses: do not harvest grain for 7 days after application. Wheat, barley and triticale: not required when used as directed.Other crops: Not required when used as directed.Refer also to tankmix products.
Shogun® 1 Vetch 3 days Faba bean 49; safflower 140; chickpea, field pea, lentil 84; lupin 105; canola, linseed 112
Simazine On firm seedbeds light rain after use usually enhances activity.
Chickpea 63 days; faba bean 56 days; canola 105 days Faba bean 161
Spinnaker® 700 WDG 2 14 days Not required when used as directed.Spray.Seed® 250 Light rain during or after spraying will not affect results. Horses 7 days; all other stock 1 day Not stated.Starane™ Advanced 1 7 days Not stated.
Status® 1 21 days Canola; chickpea, faba bean, field pea, lentil, lupin not required when used as directed.
Stinger™ 1–48 hours 21 days Not required when used as directed.
Stomp® Xtra Light rain after application does not generally affect results. Not required when used as directed. Not required when used as directed.
Tackle® 4 Rain assists soil incorporation and activation. Nil Not required when used as directed.Talinor™ 2 6 weeks Not required when used as directed.Terbyne®Xtreme® Not stated. Canola and pulses 6 weeks; cereals 8 weeks Not required when used as directed.
Terrain™ Dry weather post application can reduce efficacy; heavy rainfall after application can cause crop damage.
30 g/ha 2 weeks; chickpea, faba bean and field pea 12 weeks; wheat 6 weeks, when tank mixed with TrifluX 12 weeks.
Not required when used as directed.
Tigrex® 4 7 days refer to label for grazing precautions. Not required when used as directed.Topik® 2 28 days Not required when used as directed.Triathlon® 4 14 days Not required when used as directed.Triflur® X Light rain during or after spraying will not affect results. Not required when used as directed. Not stated.Trifolamine® 4 7 days Not stated.Trooper® 242 4 7 days Not required when used as directed.Valor® Not stated 42 days Not required when used as directed.Velocity® 2 6 weeks Not required when used as directed.
Verdict™ 520 1Medic, clover 7 days; lucerne 21 days; vetch, canolalupin, chickpea, faba bean, field pea, 28 days.
Not required when used as directed.
Vortex®Do not apply if rain is likely to occur within 3 hours or if heavy rain that is likely to produce runoff is forecast within 48 hours.
7 days. Not required when used as directed.
Weedmaster® Argo® 1 Not required when used as directed. 7 wheat and pulses, other uses not required when used as directed.
Weedmaster® DST® 6 Not required when used as directed. Not required when used as directed.
Table 4. Rainfastness – stock withholding periods – harvest withholding periods (continued)
N/A = Not applicable, as it is a pre‑emergent treatment. See What’s new in 2018? on page 1.
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14 | Greg Brooke and Colin McMaster
WARNING — When spraying use extreme caution and carefully consider the possibility of spray drift onto susceptible plants – e.g. cotton, canola, lucerne, grapevines, horticultural crops, belah and kurrajong trees.
IMPORTANT NOTE: Before using these products for this use check registration.
Harvest aid or salvage spraying winter crops
Salvage spraying or pre-harvest desiccation is required in some years to desiccate weeds and assist timely harvesting of winter crops. Situations do arise due to late establishing weeds combined with wet and prolonged springs or harvest periods, where salvage spraying may be necessary.
Weeds such as skeleton weed, bindweed, melons, sowthistle, prickly lettuce, fat hen and New Zealand spinach can interfere with harvesting whilst weed seeds such as saffron thistle, rough poppy, Mexican poppy and black/field bindweed can contaminate grain.
Table 5. Herbicides for harvest aid or salvage spraying Chemical 2,4-D LV es-
ter 680 g/L2,4-D amine 700 g/L
Glyphosate 470 g/L
Metsulfu-ron-methyl 600 g/kg + glyphosate 540 g/L
Diquat 200 g/L
Diquat 200 g/L
Paraquat 360 g/L
Glyphosate570 g/L
Saflufenacil 700 g/kg
Herbicide product
LV Ester 680 Amicide® Advance 700
Weedmaster® DST® Associate® + Weedmaster® Argo®
Reglone® Reglone® Gramoxone® 360 Pro
Roundup® Ultra Max Sharpen® WG
Use Harvest aid/salvage spray
Harvest aid/Salvage spray
Preharvest cutting application
Desiccation Pre‑harvest crop desiccation
Pre‑harvest weed control
In‑crop spraytopping
Harvest aid/weed control Harvest aid/weed control
Crop Winter cereals
Winter cereals
Hay/silage, wheat, canola, field pea, faba bean, adzuki bean, chickpea, cowpea, lentil, mung bean and soybean
Chickpea Canola, linseed, peas, faba bean, lentil, chickpea, lupin
Wheat Field pea, lupin, chickpea, faba bean, lentil and vetch
Wheat, adzuki beans, chickpeas, cowpea, faba beans, field pea, lentils, mung beans, soybeans, canola
Barley feed and malt, field pea, faba bean, chickpea, lentil, lupin, triticale, wheat
Rate 1.7 L/ha 1.1–1.5 L/ha Wheat, canola and hay/silage 1.4–4.1 L/ha.
Adzuki, chickpea, cowpea, faba bean, field pea, lentil, mung bean, soybean 780 mL – 2.1 L/ha.
OR chickpea 580 mL–2.1 L/ha + 5 g/ha of Associate ®.
5 g/ha Associate® + 0.5–1.1 L/ha Weedmaster® Argo®
Canola 1.5–3 L/ha; linseed, peas, faba bean, lentil, chickpea, lupin 2–3 L/ha
1, 2 or 3 L/ha 280 or 560 mL/ha (+ adjuvant)
Wheat: 0.85–3.4 L/ha
Adzuki beans, chickpeas, cowpea, faba beans, field pea, lentils, mung beans, soybeans: 0.645–1.7 L/ha
Canola: 1.2–3.4 L/ha
34 g/ha + glyphosate paraquat plus 1% Hasten™ in 100 L
Weeds Desiccate broadleaf weeds
Desiccate broadleaf weeds
Annual weeds Registered Not applicable Not stated Annual ryegrass Annual weeds
Spraying timing
After the dough stage
After the dough stage
Refer to label At or after crop maturity
Refer to label Refer to label When ryegrass is at the optimum timing. When the last ryegrass seedheads have emerged. Refer to label.
Refer to label. See label. Timing varies with crop type
Harvest WHP
Nil when used as directed
Nil when used as directed
Refer to label 7 days Canola 4 days; peas, lupin, linseed not stated; lentil, chickpea, faba bean 2 days
Nil 7 days 5 days 7 days for winter pulses; 14 days for winter cereals
Application Ground/aerial
Ground/Aerial
Ground/Aerial Not stated Ground/Aerial Ground/Aerial Ground Not stated Ground only
Comments Beware of sensitive crops nearby
Beware of sensitive crops nearby
– Not to be applied on crops to be used for seed or sprouting
– – Reduction in crop yield may occur if the crop is less advanced relative to the ryegrass
DO NOT use on crops intended for seed or sprouting. Where wheat is grown in rotation with any herbicide tolerant crop, management should be consistent with implementing any management plan for herbicide tolerant crops.
Coarse droplets
WEED CONTROL IN WINTER CROPS 2018 | 15
Water quality for herbicide application
Good quality water is important when mixing and spraying herbicides. It should be clean and of good irrigation quality. Poor quality water can reduce the effectiveness of some herbicides and damage spray equipment. Some poor results with herbicides could possibly be due to water quality problems.
Effects of water qualityWater quality depends on the source of the water (rain-fed tank, dam, river, bore or aquifer) and the season (e.g. heavy rain, drought). There are several characteristics of water quality which affect chemical performance.
Dirt: Dirty water has very small soil particles (clay and silt) suspended in it. These soil particles can absorb and bind the chemical’s active ingredient and reduce its effectiveness. This applies especially to glyphosate, paraquat and diquat.
Dirt can also block nozzles, lines and filters and reduce the sprayer’s overall performance and life. As a guide, water is considered dirty when it is difficult to see a 10¢ coin in the bottom of a household bucket of water.
Water hardness: Water is termed hard when it has a high percentage of dissolved minerals such as calcium, manganese or magnesium. Hard water won’t lather with soap and can cause some chemicals to precipitate. Susceptible chemicals often have agents added to overcome this problem.
Formulations of 2,4-DB are particularly sensitive to hard water (>400 ppm CaCO3 equivalent). Other herbicides such as glyphosate, 2,4-D amine and MCPA amine, Lontrel™ Advanced and Tigrex® can also be affected.
Hard water can affect chemicals in the following ways:
• Causes some chemicals to precipitate.• Can affect the wetting, emulsification and
dispersion properties of some surfactants.Water pH: pH is a measure of acidity and alkalinity that ranges between 1 and 14. A pH of 7 is neutral, less than 7 acid and more than 7 alkaline. Most natural waters have a pH of 6.5–8.
In highly alkaline water (pH >8) many chemicals undergo a process called alkaline hydrolysis. This process causes the active ingredient to break down into other compounds that can reduce the pesticide’s effectiveness over time. This is one reason why spray mixes should not be left in spray tanks overnight.
Very acid water can also affect the stability and physical properties of some chemical formulations.
Dissolved salts: The total amount of mineral salts dissolved in water is usually measured by the water’s electrical conductivity (EC).
The EC of bores and dams depends largely on the salt levels in the rock and soil that surrounds them. During a drought, water salinity increases.
Very salty water can cause blockages in equipment and is more resistant to pH changes.
Organic matter: Water containing a lot of organic matter, such as leaves or algae, can block nozzles, lines and filters. Algae can also react with some chemicals, reducing their effectiveness.
Temperature: Very hot or cold water can affect the performance of some chemicals.
Improving water qualityWater needs to be tested to see whether it will affect chemical performance. There are commercial products available to reduce pH (e.g. Primabuff®, and LI 700 and Hotup®), soften hard water and clear dirty water. To reduce the effects of very salty water, you may need to mix water from several sources.
Acknowledgement: Extracts from Spray Sense Bulletin No.12 T. Burfitt, S. Hardy and T. Somers (1996).
The following table summarises the effect of water quality on some herbicides:
Table 6. Herbicide tolerance to water qualitiesHerbicide Water quality
Muddy Saline Hard Alkaline (> pH 8)
Acidic (< pH 5)
2,4‑DB – – X NR –2,4‑D or MCPA amine P P X NR –2,4‑D or MCPA ester P Test Test P P
Associate® P P P Marginal XBrodal® – P P X –Dicamba P P NR NR –Diuron P Test P P –Diuron + 2,4‑D amine P Test X NR –Diuron + MCPA amine P Test X NR –Fusilade® Forte P P P NR XTackle® P P P Marginal XGlyphosate X P X – P
Gramoxone® 360 Pro X P P P P
Logran®B‑Power P P P Marginal XLontrel™ Advanced P P X X –Simazine P X P NR –Spray.Seed® X P P P P
Elantra® Xtreme® P P P P P
Tigrex® P X X NRTrifluralin P P P P
Verdict™ P P P NR P
KeyP OK.X Do not use.NR Not recommended but use quickly if there is no alternative. Test Mix herbicides and water in proportion and observe any instability.Marginal Not ideal, but acceptable.
16 | Greg Brooke and Colin McMaster
Using adjuvants, surfactants and oils with herbicides
Herbicides often need help to spread across the leaf and penetrate the leaf surface of weed targets to give the best results.
Some herbicides have sufficient adjuvant and require no additional surfactants to perform well. However, some do and this is usually detailed on the herbicide label. Always read the herbicide label before opening the container and heed the information printed there.
An adjuvant is any additive to a herbicide that is intended to improve the effectiveness of the herbicide. There are many products that have been developed to help herbicides to contact the weed target, then remain and penetrate the weed leaf.
The APVMA classes adjuvants into two categories:
1. adjuvants that enhance product efficacy2. adjuvants that improve the ease of application.
Adjuvants that enhance product efficacyWetters/spreaders (enhance adhesion to, and spray droplet spreading on, target surfaces by reducing the surface tension of the pesticide formulation and improving coverage) such as:
• non-ionic surfactants – non-reactive, i.e. they do not have a negative charge or a positive charge; they remain on the leaf once dry and allow rewetting after rain, permitting additional pesticide uptake
• anionic surfactants – negative charge• cationic surfactants – positive charge• amphoteric surfactants• organo-silicate surfactants• acidified surfactants.Stickers (increase pesticide adhesion to target surfaces) could be:
• latex-based• terpene/pinolene• pyrrolidone-based.Penetrants (improve active ingredient transfer from the target surface to interior tissues), which might include:
• mineral oil• vegetable oil• esterified vegetable oil• organo-silicate surfactants• acidified surfactants.Extenders (enhance the amount of time the active ingredient remains toxic by increasing resistance to environmental degradation), which might be:
• ammonium sulfate• menthene-based.
Humectants (increases the density/drying time of an aqueous spray deposit), which could be:
• glycerol• propylene glycol• diethyl glycol.
Adjuvants that make application easierAcidifying/buffering agents (adjust the pH of alkaline or acidic water to minimise the pesticide decomposing through alkaline hydrolysis).
Anti-foaming/de-foaming agents (reduces or suppresses foam formation in the spray tank to prevent overflow): dimethopolysiloxane.
Compatibility agents (permits different agrochemicals to be mixed by preventing antagonism between different ingredients in the spray solution) such as: ammonium sulfate.
Drift control agents (alter the viscoelastic properties of the spray solution yielding a coarser spray with greater mean droplet sizes):
• polyacrylamides• polysaccharides.Dyes (commonly used for spot or boom spraying herbicides to detect missed spots or to avoid duplication.
Water conditioners (prevents a reaction between hard water ions in spray solutions and suppresses precipitate or salt formation): ammonium sulfate.
Factors affecting adjuvant use include:1. Crop safety – adding an adjuvant can reduce
herbicide selectivity and thereby increase crop damage. This is not an issue for fallow and pre-emergent herbicides.
2. Effectiveness or activity – adjuvants are usually added to increase the effectiveness of herbicides. However, using the wrong type or rate can reduce effectiveness, such as decreasing herbicide retention on leaves.
3. Water hardness – hard water can lead to poor mixing with the chemical. This particularly occurs with emulsifiable concentrates. High levels of calcium and magnesium ions bind with amine formulations causing them to be less soluble and therefore less effective.
4. Water temperature – low water temperature can lead to gelling in the tank. High concentration herbicides might not mix and surfactants could perform poorly.
Table 7 on page 17 lists some of the available adjuvants.
WEED CONTROL IN WINTER CROPS 2018 | 17
Table 7. Some adjuvants in common use
Trade name Constituent Company Claim
Spray oil
Banjo® 725 g/L methyl esters of canola oil Nufarm Wetting/spreading/penetrating agent for use with certain post‑emergent herbicides.
Adigor™ 440 g/L methyl esters of canola oil, fatty acids solvent, 222 g/L liquid hydrocarbons
Syngenta Adjuvant for use with Axial® and other selective and non‑selective herbicides as per label directions.
Uptake™ Spraying Oil
582 g/L paraffinic oil + 208 g/L non‑ionic surfactants
Dow AgroSciences Spreading/wetting agent for many selective herbicides e.g. Topik®, Verdict™ 520.
Hotwire® Spraying Oil
598 g/L paraffinic oil + 210 g/L non‑ionic surfactants
Adama Spreading/wetting agent for many selective herbicides.
Bonza® 471 g/L paraffin oil Nufarm Spreading/wetting agent for certain herbicides.Caltex Broadcoat® 861 g/L petroleum oil Caltex Adjuvant/wetting agent. Used with certain non‑selective herbicides.
Kwickin™/Impel™704 g/L methyl and ethyl canolate and 196 g/L blend of surfactants, sorbitan esters and vegetable oil ethoxylate
GullfAg/ Nufarm Improves penetration. Used with certain post‑emergent herbicides.
Hasten™ 704 g/L fatty acid esters of canola oil + surfactant >15%
Victorian Chemical Co. Wetting/spreading/penetrating agent for certain post‑emergent herbicides.
Activoil® 704 g/L fatty acid esters of canola oil. SST Products Improves penetration. Used with certain post‑emergent herbicides.
Intac® Ag Oil 820 g/L canola oil Nipro Products Improves droplet deposition, uptake. Used with non and selective herbicides.
Supa Stik® Oil 840 g/L canola oil Agrichem Improves droplet deposition, uptake. Used with non and selective herbicides.
Protec® Plus 700 g/L canola oil extract Grevillia Ag Improves droplet deposition, uptake. Used with non and selective herbicides.
Codacide® Organic 860 g/L vegetable oil Microcide Suitable for use with certain non‑selective herbicides.
Synertrol® Broadacre 780 g/L emulsified vegetable oil Organic Crop Protectants
Wetter, spreader and penetrant compatible with most herbicides.
Ad‑Here™ 970 g/L mineral oil Victorian Chemical Co. Adjuvant for Select®, Verdict™, 186 EC, Express®.
Supercharge® Elite471 g/L paraffin oil Nufarm A specially formulated blend of parafin oil to enhance the wetting,
spreading and uptake of systemic herbicides through waxy leaf surfaces.
Amplify® 432 g/L mineral oil AdamaD‑C‑Trate® 763 g/L petroleum oil Caltex Anti‑evaporant/wetting agent used with certain herbicides.DC Tron™ 991 g/L petroleum oil Caltex See label.Surfactant
Agral® 600 600 g/L non‑ionic surfactant Syngenta Wetting/spreading agent, for most selective and non selective herbicides.
Wetter TX® 1040 g/L non‑ionic surfactant Nufarm Used with Roundup® when treating certain grasses.BS1000®/Deltawet® 1000
1000 g/L alkoxylated alcohol Nufarm/Tasman Chemicals
Wetting/spreading agent, for most non and selective herbicides.
Hot‑up® 340 g/L non‑ionic + 190 g/L mineral oil + 140 g/L ammonium sulfate
Victorian Chemical Co Wetting, penetrating, reduce antagonism of non‑selective herbicides.
Activator® 900 g/L non‑ionic surfactant Nufarm Wetting agent. Used with most non and selective herbicides.Wetter 1000 1003 g/L non‑ionic ethoxylates Chemag Wetting/spreading agent, for most non and selective herbicides.Wetspray® 1000 1000 g/L non‑ionic surfactant Adama Wetting spreading agent, for most non and selective herbicides.Chemwet® 1000 1000 g/L non‑ionic ethoxylates Nufarm Wetting/spreading agent, for most non and selective herbicides.Agri‑Wett® 77 377 g/L nonylphenol ethylene Agrichem Wetting/spreading agent, for most non and selective herbicides.
Bond® Adjuvant 450 g/L synthetic latex + 100 g/L non‑ionic surfactant
Nufarm Used when the addition of a sticker, spreader and deposit agent is required.
Compatability agentLiase®/Liquid Assist 417 g/L ammonium sulfate Nufarm/Rutec Minimise antagonism. For use with glyphosate herbicides.Response®/Enhan‑zar®
425 g/L ammonium sulfate Landmark/Western Stock Distributors
Minimise antagonism. For use with glyphosate herbicides.
Alltask Benefit® 425 g/L ammonium sulfate Landmark Minimise antagonism. For use with glyphosate herbicides.Liquid Boost® 417 g/L ammonium sulfate Rygel Australia Minimise antagonism. For use with glyphosate herbicides.
Bonus® 250 g/L ammonium sulfate + 188.5 g/L alkylethoxyphosphate
Nufarm Designed for use with Nufarm Credit® broadhectare only.
Acidifying/buffering agents
LI 700®/Delta Lipro® 700
350 g/L soyal phospholipids + 350 g/L propionic acid
Nufarm/Tasman Chemicals
Wetter, spreader, acidifier, compatible with most herbicides except sulfonylureas.
Primabuff® 266.2 g/L nonoxinol‑9 375.1 g/L phosphoric acid derivatives
Nufarm Penetrant, buffering, acidifying, compatibility aid, used with certain non‑selectives.
Agri‑Buffa® 430 g/L phosphate esters, 100 g/L polyalky‑lene oxide
Agrichem Wetter, spreader, acidifier, compatible with most herbicides.
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18 | Greg Brooke and Colin McMaster
Tips for tankmixing herbicidesTank-mixing herbicides is a common practice to improve weed control and broaden the target weed spectrum. There could also be some advantages that help to avoid herbicide resistance problems.
Many tank-mixes are included on registered herbicide labels.
Generally, provided herbicides are registered for a particular use, they may be tank-mixed if they are compatible and label mixing instructions are followed.
Note that some herbicides, although being physically compatible, can be antagonistic to weed control. This information is usually outlined on herbicide labels under compatibility. Ratios for tank-mixing, crop safety, herbicide efficacy and special use of adjuvants, also need to be considered.
The order in which herbicides are mixed is also important – the following mixing sequence is usually followed:
1. Water conditioning agents (if required – e.g. LI 700, Liase® or Primabuff®).
2. Water dispersible granules (WG)/dry flowable products (including those in water-soluble bags first).
3. Wettable powders (WP).4. Flowables or suspension concentrates (e.g.
atrazine–simazine liquids).5. Emulsifiable concentrates (EC) (e.g. Trifluralin,
Topik®, Kamba®, Bromoxynil).6. Water-soluble concentrates (e.g. glyphosate,
Amicide® Advance 700, Spray.Seed® 250, Gramoxone® 360 Pro).
7. Surfactants and oils (e.g. BS1000®, Hasten™, D-C-Trate®).
8. Soluble fertilisers.
Table 8. Directory of herbicide manufacturers/distributors
Distributor/Manufacturer Contact Contact Person
Adama Australia Suite 1, Level 4 Bldg B, 207 Pacific Highway, St Leonards NSW 2065
Technical inquiries: 1800 423 262
BASF Australia Ltd Level 12, 28 Freshwater Place Southbank Vic 3006
Web: agro.basf.com.au
1800 558 399
Bayer CropScience Pty Ltd 8 Redfern Road, Hawthorn East, Vic 3123.
Ph: (03) 9248 6888 Fax: (03) 9248 6800. Web: www.bayercropscience.com.au
Technical Enquiries 1800 804 479
Crop Care Australasia Pty Ltd PO Box 84, Morningside Qld 4170.
Ph: 1800 111 454 Fax: (07) 3909 2000. Web: www.cropcare.com.au
Customer Service 1800 111 454
Dow AgroSciences Locked Bag 502, Frenchs Forest NSW 2086.
Ph: (02) 9776 3400 Fax: (02) 9776 3100. Web: www.dowagrosciences.com.au
Customer Service 1800 700 096
DuPont Australia PO Box 960, 7 Eden Park Drive, Macquarie Park, NSW 2113.
Web: www.dupont.com.au
Ag Products Hotline 1800 257 169
Nufarm Australia Ltd 103–105 Pipe Road, Laverton North, Vic 3026.
Ph: (03) 9282 1000 Fax: (03) 9282 1022. Web: www.nufarm.com.au
Technical Enquiries 1800 683 704
Sinochem Level 8/606 St Kilda Road, Melbourne, Vic 3004
Ph: (03) 9520 8888 Web: www.sinochem.com.au
Customer Service 1800 334 096
Sipcam Pacific Australia Pty Ltd. Level 1, 191 Malop St Geelong Vic 3220 Customer Service:1300 130 633
Sumitomo Chemical Aust Pty Ltd PO Box 60, Epping NSW 1710
Web: www.sumitomo‑chem.com.au
Chris van der Hoven chris.vanderhoven@sumitomo‑chem.com.au 1800 060 671
Syngenta Crop Protection Pty Ltd Level 1, 2–4 Lyon Park Road, North Ryde NSW 2113.
Ph: 02 88768444 Web: www.syngenta.com.au
Syngenta Product Technical Advice Line 1800 067 108
WEED CONTROL IN WINTER CROPS 2018 | 19
Cleaning and decontaminating boomsprays
Cleaning and decontaminating spray equipment for herbicide application is essential. Many crops and pastures have been severely damaged or destroyed by failing to ensure that spray equipment was thoroughly cleaned before use.
With the advent of crops such as canola and pulse crops in the rotation, and with more emphasis on legume-based pastures, decontaminating spray units must be carried out to ensure that there is no possibility of crop or pasture damage.
Product labels usually detail decontamination and cleaning procedures for each product.
Table 9. Decontaminating boomspraysHerbicide Rate of agent/100 L water Instructions for cleaning and decontamination
Weedmaster® DST®, Weedmaster® Argo®, glyphosate, Raptor®, Spinnaker®, Sniper®, Wipe Out® Pro, Precept®, Velocity®, Intervix®, Sharpen® WG, Gundy 240.
Clean Water (*Nufarm Tank and Equipment Cleaner), Absolute Boomer®
Rinse thoroughly several times with clean water before use.
Phenoxy type, salt or amine formulations (2,4‑D amine, MCPA amine, 2,4‑DB, dicamba).
2 L household ammonia (*Nufarm Tank and Equipment Cleaner)
Thoroughly agitate and flush a small amount of solution through the system and let stand in sprayer overnight. Flush and rinse with clean water several times before use.
Phenoxy type, ester formulations 2,4‑D ester, MCPA ester, Paragon®, Flight® EC, Tigrex®.
125 g powdered detergent (*Nufarm Tank and Equipment Cleaner)
Rinse the inside and outside of the tank and flush a small amount through the system for 15–20 minutes. Let stand for at least two hours or preferably overnight. Flush and rinse before use.
Atrazine, simazine. 125 g powdered detergent (*Nufarm Tank and Equipment Cleaner), Absolute Boomer®
Rinse with clean water before and after using the solution.
Sulfonylurea herbicides, Tackle®, Associate®, Logran® B‑Power, Hussar® OD, Atlantis® OD, Stinger™.
300 mL fresh household chlorine bleach containing 4% chlorine or 300 mL BC‑45 Spray Equipment Cleaning Agent (*Nufarm Tank and Equipment Cleaner) per 100 L water with agitation.
Absolute Boomer® or CC49®
1. Drain and flush the tank, hoses and boom with clean water for 10 minutes.
2. Fill the tank with clean water and add the chlorine bleach. Flush the boom and allow to stand for 15 minutes, then drain.
3. Repeat Step 2.
4. Nozzles, screens and filters should be removed and cleaned separately.
Broadstrike™, Eclipse® 100 SC, Lontrel™ Advanced, Grazon™ Extra, Paradigm™, Pixxaro™, Rexade™.
500 mL liquid detergent DynamoMatic®, or 500 g of the powder equivalent such as Surf®, Omo®, 1 L Absolute Boomer®
Flush the system, then quarter‑fill the tank with water and add the detergent. Start the pump and circulate for at least 15 minutes. Drain the whole system.
Remove and clean the filters, screens and nozzles with clean water and allow to drain.
Herbicides for grass control in broadleaf crops and pastures such as Verdict™ (520 g/L).
500 mL liquid alkali liquid detergent such as Surf®, Omo®, DynamoMatic®, or 500 g of the powder equivalent.
1 L Absolute Boomer®
If broadleaf herbicides, particularly sulfonylureas (such as Tackle®), have been used in the spray equipment at any time prior to grass herbicides such as Verdict™, particular care should be taken to follow the directions for cleaning and decontamination on the label of the relevant broadleaf herbicide.
Before spraying cereals, maize, sorghum or other sensitive crops, wash the tank and rinse after use. Completely drain the tank and wash filters, screens and nozzles. Drain and repeat the procedure twice.
To decontaminate, wash and rinse the system as above, quarter‑fill the tank, add the detergent and circulate through the system for at least 15 minutes.
Drain the whole system. Remove filters, screens and nozzles and clean separately.
Finally, flush the system with clean water and allow to drain.
WARNING: Grass control herbicides such as Verdict™, Fusilade® Forte, Shogun®, Select®, Elantra® Xtreme® can be extremely damaging to winter and summer cereals. Likewise spraytank contamination of small quantities of sulfonylurea herbicides such as Tackle®and Logran B‑Power® can be extremely damaging to crops like canola, pulse crops and legume pastures.*Nufarm Tank and Equipment Cleaner can also be used to decontaminate spraying equipment.
NOTE: Rinse water should be discharged into a designated disposal area, or if this is unavailable, onto unused land away from surface water, water bodies, gardens, shelter belts and other environmentally sensitive areas.
20 | Greg Brooke and Colin McMaster
Boomspray calibrationsuch as spray tank capacity, chemical rate and ground speed in the space provided in the right hand column. You will need this information to perform the calculations. The numbers in the black ‘golfballs’ tell you the figures needed to perform the calculations. For example, to work out your water application rate, you need to know your total spray output, your effective spray width and your actual ground speed. The ‘golfball’ numbers in the formula show you where to get these figures.
General InformationItem of equipment to be calibrated.
Spray tank capacity (litres). L
Area to be sprayed (hectares). ha
Chemical used.
RecordingWhat is the minimum water application rate – if any (from the chemical label)? L/ha
Select the correct chemical application rate from the label. L/ha
Select an appropriate ground speed. gear rpm
Record spray operation pressure. bar or kPa
Record nozzle type and size in the spray unit. Check the rated ‘water output’ using the manufacturer’s nozzle charts. Rated output
type siz ................... mL/min
Record minimum boom height above target for these nozzles. cm
MeasuringRecord the output from every nozzle for 1 minute. Total spray output
(add all nozzles)
L/min
1.............. 2.............. 3.............. 4.............. 5.............. 6.............. 7.............. 8..............
9.............. 10.............. 11.............. 12.............. 13.............. 14.............. 15.............. 16..............
17.............. 18.............. 19.............. 20.............. 21.............. 22.............. 23.............. 24..............Replace any nozzles that vary 10% or more from the manufacturer’s correct nozzle output. (Nozzles with both higher and lower outputs must be replaced.)
Record actual effective spray width in metres by measuring the distance across the outside nozzles and adding the distance between two adjacent nozzles.
m
Boomsprays need to be calibrated regularly to work efficiently and economically.
Regular calibration ensures the right amount of chemical will be applied to the target without costly wastage.
The following template will enable you to calculate how much chemical and water to use.
In the template, enter the requested information
WEED CONTROL IN WINTER CROPS 2018 | 21
Calculating
Actual ground speed*Distance covered (m)
× 3.6Time taken (seconds)
( ) × 3.6( ) = ............... km/hr
‘3.6’ in the calculation is a conversion factor to convert metres to kilometres (metres ÷ 1000) and seconds to hours(seconds ÷ 3600): D/1000 ÷ S/3600 = D/1000 × 3600/S = D/S × 3600/100 = D/S × 3.6.* To calculate your actual ground speed:• Measure a set distance, for example 100 metres.• Make sure that the spraying conditions are like those in the area that you will be spraying.• Record how long it takes using the appropriate gears and revs. Now you can calculate the water application rate, how much chemical you will need to mix in each tank and how many tank loads you will need to do the whole job. Follow the steps below:1. Copy the answers you worked out on the previous page into the boxes below. You will need these numbers to do
the calculations on this page. (The numbers in black circles (e.g. ) tell you the step where the answer is on the
previous page.
Total spray output
………………………litres/minute
Effective spray width
………………………metres
Actual ground speed
………………………km/hr
2. Work out the water application rate by using the numbers you have recorded above. Put these numbers in the correct place in the calculation below.
Water application rate
‘600’ in the calculation is a conversion factor to convert litres per minute to litres per hour (minutes × 60), and kilometres to metres (km × 1000), then square metres (m × km × 1000 = m2) to hectares (m2 ÷ 10000):60 ÷ 1000/10000 = 60 ÷ 1/10 = 60 × 10 = 600.
Does this water application rate meet the chemical label requirements? (See Part B above) Yes No
If not, how could you change this rate to meet this requirement?
3. Now that you know the water application rate you can calculate how much chemical you need to mix in each tank.
Chemical application rate
.................................................litres/ha
Spray tank capacity
.................................................litres
How much chemical to mix ineach tank?
(L/ha) × (L) (L/ha)
( ) × ( )( )
= ........................ litres
4. Finally, you can now work out how many tank loads you will need to do the job.
Spray mix needed for the job (ha) × (L/ha)( ) × ( ) = ...................... litres
Number of tanks needed (L) ( ) (L) ( ) = ........................ tanks
(To crosscheck your calculations: Number of tanks × Volume of chemical per tank = Area to be sprayed × Chemical rate)Source: SMARTtrain Calibration and Records Supplement 2010.
....................litres/ha
× 600
×
( ) × 600( ) × ( )
= (.............)
(.............)
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22 | Greg Brooke and Colin McMaster
Managing your legal responsibilities in applying pesticides
Pesticides ActThe Pesticides Act 1999 is the primary legislative instrument controlling the use of pesticides in NSW and is administered by the Environment Protection Authority (EPA). The underlying principle of the Pesticides Act is that pesticides must only be used for the purpose described on the product label and all the instructions on the label must be followed. Consequently, all label directions must be read by, or explained to, the user before each use of the pesticide.
All pesticide users should take reasonable care to protect their own health and the health of others when using a pesticide. They should also make every reasonable attempt to prevent damage occurring from the use of a pesticide, such as off-target drift onto sensitive areas or harm to endangered or protected species.
A Regulation was gazetted in 2009 renewing the requirement for all commercial pesticide users, i.e. all farmers and spray contractors, to keep records of their pesticide application.
While no set form has to be used, records must include:• the full product name• a description of the crop or situation• the rate of application and quantity applied• a description of the equipment used• the address of the property, identification of the
area treated and order of paddocks treated• the date and time of the application (including start
and finish)• the name, address, and contact details of the
applicator and of the employer or owner if an employee or contractor is the applicator
• the estimated wind speed and direction (including any significant changes during application)
• other weather conditions specified on label as being relevant (e.g. temperature, rainfall, relative humidity).
A form that captures all the information required by the Regulation, together with notes on how to fill it in, is included in this guide.
A self-carboning record book is available from DPI. Call 1800 138 351 to order your copy of the SMARTtrain spray record book ($10.00). Other websites, including Spraywise, have record forms or you can download an app from Farming with apps (www.farmingwithapps.com/). More information on your spray record responsibilities is available on the Environment Protection Authority website (epa.nsw.gov.au/pesticides/pestrecords.htm). The EPA also has a spray record form (epa.nsw.gov.au/resources/pesticides/130814PestFmEg.pdf) you can download and use.
Records must be made within 24 hours of application, be made in legible English, and kept for three years.
The 2009 Regulation requires all commercial pesticide users to be trained in pesticide application.
Trained aerial applicators, pest control operators and fumigators are recognised as satisfying the requirements of the Regulation. Apart from these groups, all commercial users must have a prescribed qualification. Only domestic use, such as home gardens, is excluded, provided the pesticide is a specific domestic/home garden product. Covered by the Regulation is pest control by/on:• public authorities, e.g. State Rail• golf courses, sporting fields and bowling greens• agricultural, horticultural, aquacultural and forestry
operations• businesses, educational institutions, and hospitals.The minimum prescribed training qualification is the AQF2 unit of competency, ‘Apply chemicals under supervision’, although owner-applicators are encouraged to train and be assessed in the two higher AQF3 competencies, ‘Prepare and apply chemicals’ and ‘Transport, handle and store chemicals’.
Growers are recommended to undertake the SMARTtrain course, Chemical Application, or the standard ChemCert course, both of which cover the higher AQF3 competencies. For growers with literacy and/or numeracy problems, the lower level AQF2 competency will provide a minimum qualification that satisfies the Regulation.
Hazardous Chemicals legislationMany registered pesticides are classified as hazardous chemicals. Even those that are not classified as hazardous pose some risk to the health of those who use them or are exposed to them.
The Work Health and Safety Act 2011 (WHS), and the Hazardous Chemical section of the Work Health and Safety Regulation 2011, detail legal requirements of suppliers, workers and persons conducting businesses or undertakings in the workplace for hazardous chemicals management. The Act and accompanying Regulation are intended to protect workers from both the short- and long-term health effects of exposure to hazardous chemicals and to improve current health and safety practices by:• providing health and safety information to
workers (including a list or register of all hazardous chemicals and an SDS (Safety Data Sheet) for each hazardous chemical)
• consultation with, and training, workers• minimising the risks from hazardous chemicals
exposure
WEED CONTROL IN WINTER CROPS 2018 | 23
• health surveillance (if warranted by the risk assessment in respect of organophosphates).
Both storage and use are covered by the WHS legislation.
Storage limits have changed. Premises storing large quantities require both the storage shed and the entrances to the premises to display placards. If very large quantities are stored – which would be rare on-farm – a manifest, site plan and written emergency plan are required. Consult your local WorkCover office for advice.
WorkCover NSW’s Code of Practice for safely using and storing chemicals (including pesticides and herbicides) in agriculture is an approved industry code of practice and provides practical guidance for farm chemical users to comply with this legislation.
How to complete your Pesticide Application Record SheetThe application record form includes more than the Pesticide Regulation requires, so compulsory information is in italics below each heading.
Property/holding:Attaching a property map or line drawing, showing adjoining sensitive areas, with paddocks and other features clearly identified can be helpful.
Fill in the residential address.
Applicator details:The person applying the pesticide must fill in their contact details. If the applicator is not the owner, e.g. a contractor or employee, then the owner’s details must also be completed. In the case of a contractor, one copy of the record should be kept by the applicator and another given to the owner.
Sensitive area identification:If there are sensitive areas, either on the property or on land adjoining, these should be identified in advance, and marked on the sensitive areas diagram, together with any precautions or special instructions. When using a contractor or giving the job to an employee, this section should be filled in and given to the person doing the application BEFORE the job starts. The property map with sensitive areas marked should be shown to them, and the job fully discussed.
Paddock identification:Identify the paddocks/blocks and order of treatment (if there is more than one) in the ‘paddock’ row of the form. This should be filled in before starting application, along with the residential address. If using a contractor or employee, this information should also be given to them BEFORE they start the job. Applicators using GPS systems could include a GPS reading as well as the paddock number/name.
Crop/animal identification:The left hand side of the Crop/situation section of the table is for crops, pastures and plants (non-crop, e.g.
bushland and fallow), the right hand side for animals. As a minimum, identify the host (crop/situation) and the weed. It would be helpful to provide as much detail about the weed as possible, e.g. 4 leaf. Additional details such as crop variety and growth stage are often important for quality assurance schemes, but could also be necessary to positively identify the area treated as required by the Regulation.
Product details:Transcribe the product name and rate or dose from the label, including all products and additives included in tank mixes. If the use pattern is on a permit, include the permit number, expiry date and label details. A permit rate or dose might vary from the label. Water rate might come from the label, or from your standard practice or calibration. The total litres (L) or kilograms (kg) can be calculated when the application is finished.
Withholding periods: (WHP)Labels often have a number of different withholding periods. They may be different harvest WHP for different crops, grazing WHP or Export Slaughter Interval (ESI). All WHP’s are the minimum number of days after treatment before harvest, grazing or livestock slaughter for export markets can take place.
Equipment details:As a minimum, you have to fill in what equipment you used. Specifying the setting used for the application can help positive identification, e.g. nozzle type and angle; pressure. The nozzle type will usually include the angle. With pressure, the reading should be as close to the nozzle as possible. Other details e.g. date of calibration and water quality, are useful as a reminder for future use, or as a check on your set-up should you have a treatment failure. Water quality is important for herbicide efficacy. At the most basic level, water quality can be described in terms of its source, e.g. rainwater, dam water, bore water.
Weather:As a minimum, you have to record wind speed and direction. It is better to measure with instruments than estimate. Record any changes during application.
You must also record the time of day when you started, and the time when you finished.
You will need to record weather information for all equipment that distributes pesticide through the air.
Rainfall should be recorded for the 24 hours before and the 24 hours after application, unless a different figure is given in the restraints or critical comments sections of the label. Rainfall before or after application can affect efficacy.
Temperature and relative humidity should also be recorded, particularly if either or both are referred to in the restraints or critical comments sections of the label. Temperature and relative humidity can affect efficacy, increase the risk of off-target drift or could damage the host (e.g. phytotoxicity) or a combination of all three.
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24 | Greg Brooke and Colin McMaster
Property holding (residential address): Date:
Applicator’s full name: Owner (if not applicant):
Address: Address
Phone:Mobile:
Fax: Email: Phone:Mobile:
Fax: Email:
Sensitive areas (include distances and buffers): N
W E
S
Comments (include risk controls for sensitive areas):
Paddock no/name: Paddock area: Order paddocks sprayed:
Crop/situation: Type of animals:
Crop/pasture/variety: Age/growth stage:
Growth stage: Mob/paddock/shed:
Pest/weed/disease: No animals treated:
Pest density/incidence: Heavy Medium Light
Full product name: Rate/dose: Water rate (L/ha):
Permit no: Expiry date: Adjuvants: Total ha:
Total L or kg: WHP: ESI: Date suitable sale:
Equipment type: Release height: Speed: Nozzle type*: Pressure:
Date last calibrated: Water quality (pH and/or description):
Showers Overcast Light cloud Clear sky
Rainfall (24 hours before and after)
Before mm During mm After mm
Time Temperature RH % Wind speed Direction Variability
Start:
Finish:
Comments:
* Include brand and capacity, e.g. TeeJet AI 11002.
A self-carboning record book is available from DPI. Call1800 138 351 to order your copy of the SMARTtrain spray record book ($10.00). A number of other websites, including Spraywise, have record forms or you can download an app from Farming with apps (www.farmingwithapps.com/). More information on your spray record responsibilities is available on the Environment Protection Authority website (www.epa.nsw.gov.au/pesticides/pestrecords.htm). The EPA also has a spray record form (www.epa.nsw.gov.au/resources/pesticides/130814PestFmEg.pdf) you can download and use.
Sequentially numbered forms are required for those producers in QA schemes where spray records are mandatory. The forms in the spray record book can be used for livestock and vertebrate pests as well as crops and pastures.
Pesticide Application Record
WEED CONTROL IN WINTER CROPS 2018 | 25
Reducing herbicide spray driftSpraying during the night and early morning is common, especially for reaching the target and to minimise the amount reaching off-target areas. This results in:
• maximum pesticide effectiveness• reduced damage and/or contamination to off-
target crops and areas.In areas where a range of agricultural enterprises co-exist, conflicts can arise, particularly from pesticide use. All pesticides are capable of drift.
People have a moral and legal responsibility to prevent pesticides from drifting and contaminating or damaging neighbours’ crops and sensitive areas.
Some labels now carry spray drift management instructions including buffer zones. Read and follow all label instructions.
How to minimise spray drift problems
Before spraying• Always check for susceptible crops in the area,
e.g. broad leaf crops such as grape vines, cotton, oilseeds or pulse crops if using a broadleaf herbicide, and sensitive areas such as houses, schools and riparian areas.
• Notify neighbours of your spraying intentions.• Under the Records Regulation of the Pesticides
Act it is essential that weather and relevant spray details are recorded. Forms are available from the DPI website (www.dpi.nsw.gov.au/agriculture/farm/chemicals/general/records).
During spraying• Always monitor meteorological conditions carefully
and understand their effect on drift hazard.• Do not spray if conditions are not suitable, and
stop spraying if conditions change and become unsuitable.
• Record weather conditions (especially temperature and relative humidity), wind speed and direction, herbicide and water rates, and operating details for each paddock.
• Supervise all spraying, even when a contractor is employed. Provide a map marking the areas to be sprayed, buffers to be observed, sensitive crops and areas.
• Spray when temperature is less than 28 °C.• Minimise spray release height. (Lowest possible
boom height).• Use the largest droplets that will give adequate
spray coverage. Where droplet size is mentioned on
the label, follow the label instructions.• Always use the least-volatile formulation of
herbicide available.• Maintain a down-wind buffer that could be in-crop,
e.g. keep a boom width from the downwind edge of the field. Where buffer zones are mentioned on the label, follow label instructions.
• If sensitive crops are in the area, use the least damaging herbicide.
How many types of drift are there?Sprayed herbicides can drift as droplets, as vapours or as particles.
Droplet drift is the easiest to control because, under good spraying conditions, droplets are carried down by air turbulence and gravity to collect on plant surfaces. Droplet drift is the most common cause of off-target damage from herbicide application. For example, spraying fallows with glyphosate under the wrong conditions often leads to severe damage to nearby establishing crops.
Particle drift occurs when water and other herbicide carriers evaporate quickly from the droplet leaving tiny particles of concentrated herbicide. This can occur with herbicide formulations other than esters. Instances of this form of drift have damaged susceptible crops up to 30 km from the source.
Vapour drift is confined to volatile herbicides such as 2,4-D ester. Vapours can arise directly from the spray or evaporation from the herbicide-sprayed surfaces. Use of 2,4-D ester in summer can lead to vapour drift damage of highly susceptible crops such as tomatoes, sunflowers, soybeans, cotton and grapes. This can occur hours after the herbicide has been applied.
Vapours and minute particles float in the airstream and are poorly collected on catching surfaces. They can be carried for many kilometres in thermal updraughts before being deposited.
Sensitive crops may be up to 10,000 times more sensitive than the crop being sprayed. Even small quantities of drifting herbicide can cause severe damage to highly sensitive plants.
What factors affect the risk of herbicide spray drift?Any herbicide can drift. The drift hazard, or off-target potential of a herbicide in a particular situation depends on the following factors:
• Volatility of the formulation applied. Volatility refers to the likelihood that the herbicide will evaporate
26 | Greg Brooke and Colin McMaster
and become a gas. Esters volatilise (evaporate) more readily than amine formulations.
• Proximity of crops susceptible to the particular herbicide being applied, and their growth stage. For example, cotton is most sensitive to Group I herbicides in the seedling stage.
• Method of application and equipment used. Aerial application releases spray at ~3 m above the target and uses relatively low application volumes, while ground rigs have lower release heights and generally higher application volumes, and a range of nozzle types. Misters produce large numbers of very fine droplets that use wind to carry them to their target.
• Amount of active ingredient (herbicide) applied – the more herbicide applied per hectare the greater amount available to drift or volatilise.
• Efficiency of droplet capture – bare soil does not have anything to catch drifting droplets compared with crops, erect pasture species and standing stubbles.
• Weather conditions during and shortly after application.
Use a low volatile formulationMany ester formulations are highly volatile when compared with the non-volatile amine, sodium salt and acid formulations. Some low volatile ester formulations could have a proportion of high volatile esters present, so caution should be exercised when using these products.
The compromise between minimising drift and achieving ideal coverageA significant part of minimising spray drift is equipment selected to reduce the number of small droplets produced. However, this in turn can affect target coverage, and therefore the possible effectiveness of the pesticide application.
This aspect of spraying needs to be carefully considered when planning to spray.
As the number of smaller droplets decreases, so does the coverage of the spray. The water rate might need to be increased to compensate for coverage.
Reduce spray release height• Operate the boom at the minimum practical height.
Drift hazard doubles as nozzle height doubles. If possible, angle nozzles forward 30° to allow a lower boom height with double overlap. Lower heights however, can lead to more striping, as the boom sways and dips below the optimum height.
• 110° nozzles produce a higher percentage of fine droplets than 80° nozzles. However, they allow a lower boom height while maintaining the required double overlap.
• Operate within the pressure range recommended by the nozzle manufacturer. Driftable fine droplet
production increases as the operating pressure is increased. Lower volumes such as 30–40 L/ha produce a higher percentage of fine droplets than higher spray volumes at the same pressure and nozzle design.
Aircraft application has an inherently greater risk than ground rig application due to a number of factors, including lower volume application, small droplet sizes, height of application, and turning and wing-tip vortices. An aircraft should not be used to apply herbicide in areas where highly susceptible crops are growing nearby.
Size of the area treatedWhen large areas are treated, relatively large amounts of active herbicide is applied and off-target risks increase due to the length of time taken to apply the herbicide. Conditions such as temperature, humidity and wind direction can fluctuate during spraying.
Applying volatile formulations to large areas increases the chances of vapour drift damage to susceptible crops and pastures.
What is your ‘capture surface’?Targets vary in their ability to collect or capture spray droplets. Well grown, leafy crops are efficient droplet collectors. Turbulent airflow normally carries spray droplets down into the crop within a very short distance of the nozzle.
Fallow paddocks or seedling crops are poor catching surfaces. Drift hazard is far greater when applying herbicide in these situations or adjacent to these poor capture surfaces.
When assessing drift hazard the type of catching surface between the sprayed area and susceptible crops should always be considered in conjunction with the characteristics of the target area.
Nozzle selection for post-emergent herbicides and fungicides
Overview
Nozzle selection for applying post-emergent herbicides and fungicides to cereals should primarily focus on reducing the risk of spray drift without compromising efficacy. Drift or loss is a significant issue facing the industry and spray applicators not only have a moral but a legal obligation to adopt drift management best practice.Applying fungicides and herbicides in late season requires consideration for coverage and penetration issues that are usually not required for pre-emergent or summer/fallow applications.
Fungi typically target specific plant parts such as stems, leaves, and heads or pods. These locations must be adequately covered by droplets for the fungicide to work, and this requires special approaches regarding what nozzle to use. Likewise,
WEED CONTROL IN WINTER CROPS 2018 | 27
some weeds might need to be selectively targeted within the crop canopy, potentially a far trickier proposition than knockdown applications.
For many years the standard maxim was to spray these products with fine droplets because they were assumed to give the best coverage. But after many years of spray application research around the world, the current recommendation is to avoid fine droplets in preference to a coarse, directed spray applied at higher water volumes than what might be considered ‘normal’ application rates.
The problem with fine drops
In principle, fine drops should mean greater coverage, that is if they actually land on the target and don’t blow away or evaporate. However, small droplets travel slowly and have little inertia/momentum so are easily displaced by wind and turbulence.
Incidentally, the logic of increasing the spray pressure to force fine drops into the canopy is wrong. The acceleration of small droplets lasts only milliseconds and has no impact on the overall travel time of the droplet to the target. Spraying at high pressure not only increases the wear rate of nozzles, it also produces finer sprays with a corresponding increase in drift potential.
Coarse droplets are the go
Coarser spray provide just as much coverage as long as water volume is sufficient (>80 L/ha). In terms of coverage, the droplet density (or number of drops/cm) is more important than droplet size, and adequate densities (efficacy) can be achieved with nozzles that produce coarse spray qualities.
Coarser droplets also maintain their original direction of travel for longer and, in the case of TwinJets (or double outlet nozzles), can cover the forward and backward sides of the target more effectively.
What nozzle?
TeeJet recommends 110° TwinJets (or dual pattern nozzles) for both post-emergent herbicides and fungicides. Choices include the Turbo TwinJet (TTJ), the Air Induction Turbo TwinJet (AITTJ) or the Air Induction Dual Pattern AI3070, a nozzle specifically designed for fungicide application in cereal crops. Double outlet nozzle bodies and caps are also available for growers who might want to mount two conventional nozzles on the one nozzle body.
Turbo TwinJet (TTJ60)• Front flat spray 30° from
vertical• Rear flat spray 30° from
vertical• Medium–coarse• 1.5–6 bar• Ideal pressure 2–4 bar• 02 to 04 capacities• Drift control – Good
Air Induction Turbo TwinJet (AITTJ60)• Front flat spray 30° from
vertical• Rear flat spray 30° from
vertical• Coarse–very coarse• 2–6 bar• Ideal pressure 3–4 bar• 02 to 04 capacities• Drift control – excellent
Air Induction Dual Flat Spray (AI3070)• Front flat spray 30° from
vertical• Rear flat spray 70° from
vertical• Medium–very coarse• 1.5–6 bar• Ideal Pressure 2–4 bar• 015 to 05 capacities• Drift control – excellent
Double outlet nozzle body or cap• If using Turbo TeeJets (TT),
60°, 90° or 120° included angle • Drift Control, drop size,
pressure range – varies
The final choice will depend on the product being applied, travel speeds (or application volume), crop density and the applicator’s pre-spray drift risk assessment (weather conditions, location of susceptible crops etc.).
Conclusions• Use high application volumes
unless the label specifically recommends against it. Higher volumes improve both coverage and spray penetration – the single most important variable for post-emergent herbicides and fungicides.
• Avoid very fine sprays as they can lead to excessive spray drift and evaporation.
• Use TwinJets that produce coarser droplets that maintain their original direction of travel for longer and therefore cover the leading and trailing sides of the target more effectively.
• Always try to select and operate a nozzle around its mid pressure range (e.g. AITTJ60 at 3–4 bar)
As always, any application requirements on the product label must be adhered to. Source: Peter Alexander, TeeJet Australasia Pty Ltd.
Weather conditions to watch out forMidday turbulence• Updraughts during the heat of the day cause rapidly
shifting wind directions. Spraying should usually stop by 11.00 am during the summer months.
High temperatures• Avoid spraying when temperatures exceed 28 °C.
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herb
icide
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y drif
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28 | Greg Brooke and Colin McMaster
Humidity• Avoid spraying under low relative humidity conditions
i.e. when Delta T (the difference between wet and dry thermometers) exceeds 10 °C. Spraying when Delta T is between 8–10 °C is considered high risk.
• High humidity extends droplet life and can greatly increase the drift hazard from fine droplets under inversion conditions. This results from an increased life of droplets smaller than 100 microns.
Wind• Avoid spraying under calm conditions.• Ideal safe wind speed is 7–10 km an hour. Leaves
and twigs are in constant motion – a light breeze.• 11–14 kph (moderate breeze) is suitable for spraying if
using low drift nozzles or higher volumes application (80–120 L/ha). Small branches move, dust is raised and loose paper moving – a moderate breeze.
Surface inversionsWhat are surface inversions?Surface inversions are layers of the atmosphere at the earth’s surface in which temperature increases with height. This is the opposite (inverse) of the normal temperature decrease with height.
Hazards of surface inversionsSurface inversions strongly suppress airborne pesticide (and similar) dispersion. Surface inversions can cause airborne pesticides to:• remain at high concentrations for long periods over
and close to the target• travel close to the surface for many kilometres in
light breezes• move downslope and concentrate into low-lying
regions• be transported often in unpredictable directions.
Radiation inversions – the most hazardousSurface inversions usually begin to occur near sunset after heat energy through infrared radiation upward into space causes the ground to cool. That radiation passes through clear air with little effect. As the ground cools, the air in contact with the ground begins to cool directly through conduction leading to the lowest layer of air being cooler than higher layers. This is referred to as radiation cooling.
Inversions caused by radiation cooling – called radiation inversions – are the most hazardous to pesticide applications because they are the most likely to severely restrict dispersion and promote transport (drift) at high concentrations of the airborne pesticides.
Radiation inversions occur most nights. Only when winds are strong enough to completely mix the lowest layers of the atmosphere and/or cloud cover severely restricts surface heating and cooling is there a chance that surface radiation inversions won’t form overnight.
Radiation inversions also form over sloping terrain when air in contact with the ground is cooled by terrestrial radiation. The cooled layer remains quite shallow over the slope and is typically only 2 –10 m deep, because gravity continually pulls it downward causing
drainage winds. Drainage-wind advection (horizontal convection) of cool air away from the slope and over or into lower lying regions can initiate a drainage inversion or intensify an existing radiation inversion. Drainage inversions, once formed, have similar attributes to radiation inversions. Drainage winds can transport airborne pesticides long distances downhill, over flat terrain toward the lowest lying regions and into valleys.
Radiation and drainage inversions have caused substantial damage in the northern river valleys to cotton crops and to vineyards in the Murray Valley.
Radiation and drainage inversions typically begin in the evening at about sunset as the ground surface cools and the air in contact with the surface loses sufficient heat by conduction to become colder than the air immediately above. With continued overnight cooling, inversions usually intensify and deepen up to the time of the overnight minimum temperature.
How to anticipate and recognise radiation inversionsThe potential for inversions to occur and to adversely hold high concentrations of airborne pesticides near the surface should always be anticipated between sunset and up to an hour or two after sunrise; unless one or more of the following conditions occur: • There is continuous overcast, low and heavy cloud. • There is continuous rain.• Wind speed remains above 11 km/hr for the whole
period between sunset and sunrise. Be mindful that established inversions can sometimes still occur when winds are in excess of 11 km/hr.
Source: APVMA. For more information on inversions, go to:
• the Cotton Map website fact sheet on temperature inversions (www.cottonmap.com.au/Content/documents/Temperature%20Inversions.pdf)
• the GRDC website page on inversions and spraying (https://grdc.com.au/Resources/Factsheets/2014/08/Surface-temperature-inversions-and-spraying)
• the Bureau of Meteorology (BOM) fact sheet: Weather for pesticide spraying (http://www.bom.gov.au/info/leaflets/Pesticide-Spraying.pdf).
Figure 1. The relationship of air temperature and relative humidity to values of Delta T.Source: Bureau of Meteorology.
WEED CONTROL IN WINTER CROPS 2018 | 29
Where to find helpful meteorological informationReal time data needs to be collected in the paddock at the time of spraying. This can be done with:
» Handheld units that measure temperature, Delta T and wind speed
» on-farm weather stations – some can now be accessed by mobile phone.
Hourly data• Forecasts are available from a number of websites
for Delta T, wind speed etc. usually in three-hour blocks.
Hourly data from the Bureau of Meteorology (BOM) weather stations including temperature, Delta T, wind speed and direction is available for the previous 72 hours from BOM. This data can help in planning spray activities and is useful for developing an understanding of the current daily patterns of meteorological conditions.
Meteograms™ Meteograms™ provide seven-day forecasts of:
• Temperature• relative humidity• Delta T• Rainfall• wind speed• wind direction.Meteograms™ are very helpful in planning spray programs for periods of lowest drift risk and highest pesticide efficacy.
Meteograms™ are mostly available by subscription. Some examples can be found at Weatherwise (http://www.weatherzone.com.au/models/meteogramdrill.jsp), or Spraywise (www.spraywisedecisions.com.au).
Night sprayingSpraying during the night and early morning is common, especially during the warmer summer months where controlling fallow weeds is an important agronomic practice. Spraying at night increased with the introduction of GPS guidance. The main reason for night spraying is because, in many cases, Delta T conditions less than 8–10 are more common at night or in the early part of the morning, and the risk of physical drift from high wind is lower.
However, the risk of inversions is nearly always greater at night or in the early morning. Spraying during inversion conditions has resulted in large off-target damage in recent seasons, particularly to sensitive crops such as cotton and grapes.
Important considerations when spraying at night• As a result of the APVMA’s spray drift initiative,
labels will increasingly include the restraint, ‘DO NOT apply during surface temperature inversions conditions at the application site.’ Any restraint is an absolute prohibition. Since surface inversion conditions are prevalent at night, night spraying should be avoided unless the applicator can demonstrate an inversion was not present.
• Plan ahead by checking local forecast conditions and meteograms.
• Continuously check for inversions before and during spraying. If they are present DO NOT spray. Observe dust habits behind ground rigs and/or use smoke generators to help identify inversion conditions.
• Only spray with nozzles that produce coarse or very coarse droplets. This may mean spraying slower rather than faster. Coarse droplets will still provide effective control when spraying summer weeds.
• Use adjuvants that minimise fine droplets.• Ensure boom height is not operated higher than
necessary.• Be aware of local off target risks, such as sensitive
crops etc.Night spraying therefore carries some inherently high risks that spray applicators should be continuously monitoring and managing.
Source: M Scott, former Agricultural Chemicals Officer, NSW Department of Primary Industries, Orange
NEVER SPRAY DURING A LOW-LEVEL INVERSION
Further information about weather conditions and spraying can be found at:
• Practical tips for spraying (www.grdc.com.au/GRDC-FS-SprayPracticalTips)
• Weather essentials for pesticide application (https://grdc.com.au/resources-and-publications/all-publications/link.aspx/2015/05/weather-essentials-for-pesticide-application)
Redu
cing
herb
icide
spra
y drif
t
30 | Greg Brooke and Colin McMaster
Rate per hectareVarious trade names sometimes available under these concentrations. See specific labels for details.
Imazapic 240 g/L Paraquat 360 g/L Paraquat 135 g/L + diquat 115 g/L
Amitrole 250 g/L + paraquat 125 g/L
Glyphosate 570 g/L
Glyphosate 540 g/L
Glyphosate 470 g/L
Propaquizafop 100 g/L
Gundy 240Pre‑emergent t
Gramoxone® 360 Pro Spray.Seed® 250 Alliance® Roundup Ultra® Max
Weedmaster® Argo®
Weedmaster® DST®
Shogun® y
Grass weeds (litres) (litres) (litres) (litres) (litres) (litres) (litres) (litres)annual phalaris – 0.8–1.67 1.2–2.4 – 0.625–0.95 0.33–0.67 0.38–1.5 –annual ryegrass – 0.83–1.67 1.0–3.2 3.0–4.0 0.95‑1.25 1.0–1.3 r 1.15–1.5 –barley grass – 0.83–1.67 1.0–3.2 3.0–4.0 0.625–0.95 0.33–1.0 0.38–1.5 –barnyard grass 0.15–0.2 0.83–1.67 1.2–2.4 3.0–4.0 0.625–1.3 0.67–1.3 0.76–1.5 0.45–0.6 L/hablowaway grass 0.15–0.2 – – – – – – –brome grass – 0.83–1.67 1.0–3.2 3.0–4.0 0.95‑1.25 1.0–1.3 0.96–1.5 –button grass 0.15–0.2 – – – 0.625–1.3 0.67–1.3 0.76–1.5 –cereals – volunteer – 0.83–1.67 1.0–3.2 3.0–4.0 0.625–0.95 0.33–1.0 0.38–1.5 0.2–0.25 L/hacouch – – – – 1.2–1.9 w 1.0–2.0 w 1.15–2.3 w –feathertop Rhodes – – – – – – – 0.5–0.9 L/haJohnson grass – – – – 1.2–1.9 1.3–2.0 1.15–2.3 0.45–0.9 L/haliverseed grass 0.15–0.2 0.83–1.67 1.2–2.4 – 0.625–1.3 0.67–1.3 0.76–1.5 0.6–0.9 L/hanative millet – – – – 0.625–1.3 0.67–1.3 0.76–1.5 –nut grass – – – – 1.9 + 1.9 e 2.0 + 2.0 e 2.3 + 2.3 e –phalaris – perennial – – – – 1.2–1.9 – 1.44–1.9 –pigeon grass – – – – – – – –pigweed 0.15–0.2 – – – – – – –sorghum – volunteer – – – – 0.425–1.3 0.67–1.3 0.76–1.5 0.3–0.6 L/haspiny burrgrass – – – – – – – –stinkgrass 0.15–0.2 – 1.2–2.4 – 0.425–1.3 0.67–1.3 0.76–1.5 –summer grass – – – – 0.425–1.3 0.33–1.0 0.38–1.5 –sweet summer grass – – – – – 0.5–1.3 0.57–1.5 –vulpia – 0.83–1.67 1.0–3.2 – 0.95‑1.25 q 1.0–1.3 r 1.15–1.5 –wild oats – 0.83–1.67 1.0–3.2 3.0–4.0 0.625–0.95 0.33–1.0 0.38–1.15 –windmill grass – – – – – – – –winter grass – 0.83–1.67 – – 0.95‑1.25 – 0.96–1.5 –Yorkshire fog – – – – 1.2–1.9 – – –Rec. water vol L/ha boom 50 min 100–200 50–200 50–200 80 max 25–100 25–100 50–150 Wheat plantback 4 months 1 hr 1 hr 0 hr e 1 hr 6 hr 6 hr 28 daysHerbicide group B (Boom only) L L L + Q M M M A
Table 10. Herbicides for fallow commencement and/or maintenance – Grass weed control
Key: hr = hour; min = minutesq When treating dense populations, use higher rate, add Wetter TX® and water
volumes > 70 L/ha.w Best in conjunction with multiple applications and/or cultivation.e See label for program.r Minimum water rate of 70 L/ha and appropriate nozzles. See label.
t Fallow residual pre‑emergent herbicide. Apply to paddock at least 4 months before planting wheat, barley, chickpea. 200 mm rainfall required for plantback. See Table 2 on page 8. Best applied to dry soil surface prior to weeds germinating. Northern NSW only.
y Adjuvant required to be added at label rates for all applications.
Herbicides for control and suppression
WEED CONTROL IN WINTER CROPS 2018 | 31
Herb
icide
s for
cont
rol a
nd su
ppre
ssio
n
Tabl
e 11
. H
erbi
cide
s fo
r fal
low
com
men
cem
ent a
nd/o
r mai
nten
ance
– B
road
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ntro
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y.t
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mer
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labl
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abel
for r
ates
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Add
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Inclu
des R
ound
up‑R
eady
® can
ola.
a B
efor
e ste
m el
onga
tion.
Afte
r thi
s add
Am
icide
® Adv
ance
700
for c
ontro
l.
See l
abel
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Add
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ssoc
iate
® or 0
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ha d
icam
ba fo
r con
trol.
d A
min
imum
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Wee
dmas
ter®
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nce 7
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t®.
k N
orth
ern
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onl
y.l
Alw
ays a
dd n
on‑io
nic s
urfa
ctan
t at 1
00 m
L/10
0 L s
pray
volu
me.
For b
est
resu
lts ta
nkm
ix w
ith re
com
men
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; A
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l rat
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men
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lypho
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ropl
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ankm
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nt fo
r con
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Caut
ion:
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k min
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in Ta
ble
2 on
pag
e 8.
2# O
bser
ve p
lant
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able
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n pa
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Add
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(pag
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te p
er h
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re
Vario
us tr
ade
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aila
ble
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ncen
tra‑
tions
. See
spec
ific l
abel
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r det
ails.
Trib
enur
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met
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50 g
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amin
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alid
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/L
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yral
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10 g
/L +
flu
roxy
pyr 1
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/L
Para
quat
135
g/L
+
diq
uat 1
15 g
/LAm
itrol
e
250
g/L
+
para
quat
125
g/L
Glyp
hosa
te
570
g/L
Glyp
hosa
te
470
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mer
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0.5 y
r–
0.28
–0.5
6–
––
1.2–
1.9
–er
odiu
m (s
tork
sbill
)–
37.5
15–4
50.
25–0
.5 y
––
–1.
2–3.
2 z
3.0–
4.0
1.2–
1.9
–fa
t hen
––
––
–0.
28–0
.56
–1.
6–2.
4–
––
field
pea
– vo
lunt
eer
––
––
––
–1.
2–1.
8 s
3.0–
4.0
––
Rec w
ater
vol L
/ha b
oom
>50
30–2
0050
–150
60–1
5050
min
50 m
in80
min
50–2
0050
–200
80 m
ax25
–100
Whe
at p
lant
back
3 da
ys24
hou
r0
hour
1–3
days
2–4
mon
ths
1–14
day
s4
mon
ths k
1 ho
ur0
hour
1 ho
ur6
hour
Herb
icide
gro
upB
GG
G +
II
II
LL +
QM
M
32 | Greg Brooke and Colin McMaster
Tabl
e 11
. Her
bici
des
for f
allo
w c
omm
ence
men
t and
/or m
aint
enan
ce –
Bro
adle
af w
eed
cont
rol –
Par
t 1 (c
onti
nued
, pag
e 2
of 3
)
q A
dd 0
.8 L/
ha 2
,4‑D
amin
e for
cont
rol.
w A
dd g
lypho
sate
as p
er la
bel f
or co
ntro
l.t
Ham
mer
® also
avai
labl
e in
240
g/L,
see l
abel
for r
ates
.y
Add
glyp
hosa
te –
see l
abel
.u
Add
Gar
lon™
600
at 8
0–16
0 m
L/ha
for p
rickl
y/pa
ddy m
elon
s or 1
20–1
60 m
L/ha
for A
fgha
n/ca
mel
mel
ons.
i U
se g
lypho
sate
alon
e for
cam
el m
elon
onl
y.a
Bef
ore s
tem
elon
gatio
n. A
fter t
his a
dd A
mici
de® A
dvan
ce 7
00 fo
r con
trol.
Se
e lab
el.
s A
dd 5
g/h
a Ass
ocia
te® o
r 0.5
L/ha
dica
mba
for c
ontro
l. g
Sm
all f
low
ered
mal
low
.h
See
labe
l for
tank
mixe
s with
Am
icide
®Adv
ance
700
k N
orth
ern
NSW
onl
y.l
Alw
ays a
dd n
on‑io
nic s
urfa
ctan
t at 1
00 m
L/10
0 L s
pray
volu
me.
For b
est
resu
lts ta
nkm
ix w
ith re
com
men
ded
labe
l rat
es o
f glyp
hosa
te.
; A
lway
s app
ly w
ith re
com
men
ded
labe
l rat
es o
f glyp
hosa
te. A
dditi
on o
f Goa
l®
will
impr
ove k
nock
dow
n an
d in
crea
se sp
eed
of co
ntro
l.2) A
lway
s app
ly w
ith re
com
men
ded
labe
l rat
es o
f kno
ckdo
wn
herb
icide
s.
2! A
lway
s add
with
reco
mm
ende
d ra
te o
f glyp
hosa
te at
no
less
than
coar
se to
ve
ry co
arse
dro
plet
s.2@
Tan
kmix
Roun
dup®
CT +
adju
vant
for c
ontro
l. Ca
utio
n: ch
eck m
inim
um
recr
oppi
ng p
erio
ds in
Tabl
e 2
on p
age
8.2#
Obs
erve
pla
ntba
ck p
erio
d w
ith b
road
leaf
crop
s. No
rther
n NS
W o
nly.
2$ O
bser
ve p
lant
back
per
iods
– se
e Tab
le 2
on
page
8.
2% A
dd w
ettin
g ag
ent w
hen
wat
er vo
lum
e is a
bove
100
L/ha
.(S
) Su
ppre
ssio
n on
ly.
Rate
per
hec
tare
Va
rious
trad
e na
mes
so
met
imes
avai
labl
e un
der t
hese
conc
entra
‑tio
ns. S
ee sp
ecifi
c lab
els
for d
etai
ls.
Trib
enur
on‑
met
hyl 7
50 g
/kg
Oxyf
luor
fen
480
g/L
Carf
entr
azon
e et
hyl 4
00 g
/LPy
raflu
fen‑
ethy
l 2.
1 g/
L +
2,4
‑D
LV E
ster
421
g/L
Tric
lopy
r 300
g/L
+
picl
oram
100
g/L
+
amin
opyr
alid
8 g
/L
Dica
mba
50
0 g/
LAm
inop
yral
id
10 g
/L +
flu
roxy
pyr 1
40 g
/L
Para
quat
135
g/L
+
diq
uat 1
15 g
/LAm
itrol
e
250
g/L
+
para
quat
125
g/L
Glyp
hosa
te
570
g/L
Glyp
hosa
te
470
g/L
Expr
ess®
l
Goal
Tend
er®
;
Ham
mer
® 40
0EC
t
2)
Pyre
sta®
2!
Graz
on™
Extra
2@
Kam
ba®
500
2#
Hots
hot™
2$
Spra
y.See
d® 2
50
2%Al
lianc
e®Ro
undu
p Ul
tra®
Max
Wee
dmas
ter®
DST
®
Broa
dlea
f wee
ds(g
ram
s)(m
illili
tres
)(m
illili
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)fle
aban
e–
––
––
––
–3.
0–4.
01.
15df
–fu
mito
ry–
––
––
––
1.2–
3.2
––
0.76
–1.1
5gr
ound
cher
ry–a
nnua
l–
––
––
––
––
0.62
5–1.
30.
76–1
.15a
he
liotro
pe –
whi
te–
––
––
––
––
––
Hexh
am sc
ent
––
––
–0.
28–
1.6–
2.4
––
–ho
ary c
ress
––
––
–0.
28 q
––
–1.
2–1.
91.
15ho
reho
und
––
––
–0.
32–0
.56
–1.
2–3.
2–
––
luce
rne (
esta
blish
ed)
––
––
0.3–
0.5 w
––
––
––
lupi
n –
volu
ntee
r–
––
––
––
1.2–
1.8s
––
–m
arsh
mal
low
–37
.5g
15–4
50.
5–0.
9y–
––
1,2–
1.8
3.0–
4.0
––
med
ic30
––
0.25
–0.5y
––
–1.
2–3.
2s3.
0–4.
0–
–m
elon
s –
––
–0.
2–0.
4 w
––
1.6–
2.4
–0.
625–
1.3u
i
0.74
–1.5ui
M
exica
n po
ppy
––
––
––
––
–0.
625–
1.3
0.76
–1.1
5hm
usta
rds
––
–0.
5yy
––
–1.
2–3.
23.
0–4.
00.
95–1
.25
0.38
–1.5
New
Zeal
and
spin
ach
20–
––
–0.
28–
1.6–
2.4
–0.
625–
1.3
0.76
–1.1
5Pa
rthen
ium
wee
d–
––
––
0.32
–0.5
6–
––
––
Pate
rson’
s cur
se–
37.5
15–4
50.
25–0
.5y
––
–3.
0–4.
00.
95–1
.25
1.15
–1.5
peac
hvin
e (co
wvin
e)–
––
–0.
2–0.
4 w
––
–3.
0–4.
0–
–pe
pper
cres
s–
––
––
––
––
––
pigw
eed
20 w
––
––
–0.
5 y
––
0.62
5–1.
30.
38–1
.5a
plan
tain
––
––
––
––
–1.
2–1.
9–
pota
to w
eed
––
––
––
––
––
–pr
ickly
lettu
ce20
w o
r 30
––
––
––
–3.
0–4.
00.
625–
1.3
0.76
–1.1
5aRe
c wat
er vo
l L/h
a boo
m>
5030
–200
50–1
5060
–150
50 m
in50
min
80 m
in50
–200
50–2
0080
max
25–1
00W
heat
pla
ntba
ck3
days
24 h
our
0 ho
ur1–
3 da
ys2–
4 m
onth
s1–
14 d
ays
4 m
onth
s k1
hour
0 ho
ur1
hour
6 ho
urHe
rbici
de g
roup
BG
GG
+ I
II
IL
L + Q
MM
WEED CONTROL IN WINTER CROPS 2018 | 33
q A
dd 0
.8 L/
ha 2
,4‑D
amin
e for
cont
rol.
w A
dd g
lypho
sate
as p
er la
bel f
or co
ntro
l.e
Tan
kmix
with
dica
mba
for i
mpr
oved
cont
rol.
t H
amm
er® a
lso av
aila
ble i
n 24
0 g/
L, se
e lab
el fo
r rat
es.
y A
dd g
lypho
sate
– se
e lab
el.
a B
efor
e ste
m el
onga
tion.
Afte
r thi
s add
Am
icide
® Adv
ance
700
for c
ontro
l.
See l
abel
.
s A
dd 5
g/h
a Ass
ocia
te® o
r 0.5
L/ha
dica
mba
for c
ontro
l. j
Add
Goa
l®/S
trike
r®/S
park
® at 7
5 m
L/ha
for c
ontro
l.k
Nor
ther
n NS
W o
nly.
l A
lway
s add
non
‑ioni
c sur
fact
ant a
t 100
mL/
100
L spr
ay vo
lum
e. Fo
r bes
t re
sults
tank
mix
with
reco
mm
ende
d la
bel r
ates
of g
lypho
sate
.;
Alw
ays a
pply
with
reco
mm
ende
d la
bel r
ates
of g
lypho
sate
. Add
ition
of G
oal®
w
ill im
prov
e kno
ckdo
wn
and
incr
ease
spee
d of
cont
rol.
2) A
lway
s app
ly w
ith re
com
men
ded
labe
l rat
es o
f kno
ckdo
wn
herb
icide
s.
2! A
lway
s add
with
reco
mm
ende
d ra
te o
f glyp
hosa
te at
no
less
than
coar
se to
ve
ry co
arse
dro
plet
s.2@
Tan
kmix
Roun
dup®
CT +
adju
vant
for c
ontro
l. Ca
utio
n: ch
eck m
inim
um
recr
oppi
ng p
erio
ds in
Tabl
e 2
on p
age
8.2#
Obs
erve
pla
ntba
ck p
erio
d w
ith b
road
leaf
crop
s. No
rther
n NS
W o
nly.
2$ O
bser
ve p
lant
back
per
iods
– se
e Tab
le 2
on
page
8.
2% A
dd w
ettin
g ag
ent w
hen
wat
er vo
lum
e is a
bove
100
L/ha
.(S
) Su
ppre
ssio
n on
ly.
Tabl
e 11
. Her
bici
des
for f
allo
w c
omm
ence
men
t and
/or m
aint
enan
ce –
Bro
adle
af w
eed
cont
rol –
Par
t 1 (c
onti
nued
, pag
e 3
of 3
)
Herb
icide
s for
cont
rol a
nd su
ppre
ssio
n
Rate
per
hec
tare
Va
rious
trad
e na
mes
so
met
imes
avai
labl
e un
der t
hese
conc
entra
‑tio
ns. S
ee sp
ecifi
c lab
els
for d
etai
ls.
Trib
enur
on‑
met
hyl 7
50 g
/kg
Oxyf
luor
fen
480
g/L
Carf
entr
azon
e et
hyl 4
00 g
/LPy
raflu
fen‑
ethy
l 2.
1 g/
L +
2,4
‑D
LV E
ster
421
g/L
Tric
lopy
r 300
g/L
+
picl
oram
100
g/L
+
amin
opyr
alid
8 g
/L
Dica
mba
50
0 g/
LAm
inop
yral
id
10 g
/L +
flu
roxy
pyr 1
40 g
/L
Para
quat
135
g/L
+
diq
uat 1
15 g
/LAm
itrol
e
250
g/L
+
para
quat
125
g/L
Glyp
hosa
te
570
g/L
Glyp
hosa
te
470
g/L
Expr
ess®
l
Goal
Tend
er®
;
Ham
mer
® 40
0EC
t
2)
Pyre
sta®
2!
Graz
on™
Extra
2@
Kam
ba®
500
2#
Hots
hot™
2$
Spra
y.See
d® 2
50
2%Al
lianc
e®Ro
undu
p Ul
tra®
Max
Wee
dmas
ter®
DST
®
Broa
dlea
f wee
ds(g
ram
s)(m
illili
tres
)(m
illili
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)ra
dish
– w
ild–
–15
–45
0.25
–0.5y
––
–1.
2–3.
23.
0–4.
00.
95–1
.25
1.15
–1.5
roug
h po
ppy
––
––
––
–1.
2–3.
2–
––
saffr
on th
istle
––
––
–0.
28 q
–1.
2–3.
2–
0.95
–1.2
50.
76–1
.5sh
ephe
rd’s
purse
––
––
––
–1.
2–3.
2–
––
skel
eton
wee
d–
––
––
––
––
––
slend
er th
istle
––
––
––
––
––
–so
rrel
––
––
–0.
28 q
––
–1.
2–1.
9–
sour
sob
––
––
––
––
3.0–
4.0
0.95
1.15
sow
thist
le25
––
0.5y
0.2–
0.4 w
––
–3.
0–4.
00.
425–
1.3
0.57
5–1.
5sp
ear t
hist
le–
––
––
0.32
–0.5
6–
–3.
0–4.
00.
95–1
.25
0.75
–1.1
5sp
iny e
mex
––
15–4
5–
–0.
28–0
.56
–1.
2–3.
23.
0–4.
0–
–sp
urge
––
––
––
––
––
0.76
–1.1
5st
agge
r wee
d–
––
––
––
––
––
star
thist
le–
––
––
0.32
–0.5
6–
––
––
stin
ging
net
tle–
––
––
––
1.2–
3.2
–j
j
stin
king
goos
efoo
t–
––
––
––
––
0.62
5–1.
30.
76–1
.15
sub.
clov
er–
–15
–45
0.5y
–0.
2–
1.2–
3.2s
–1.
2–1.
9 e
–su
nflo
wer
––
––
–0.
28–0
.56
––
––
0.57
5–1.
5tu
rnip
wee
d20
––
0.25
–0.5y
––
–1.
2–3.
2–
0.62
5–1.
30.
76–1
.15a
varie
gate
d th
istle
––
––
–0.
28–
–3.
0–4.
00.
95–1
.25
0.57
5–1.
5ve
tch
––
––
–0.
28–
1.2–
3.2
––
–w
ild tu
rnip
––
–0.
25–0
.5y
––
–1.
2–3.
20.
95–1
.25
0.76
–1.5a
wire
wee
d–
––
––
0.28
–1.
2–3.
23.
0–4.
00.
625–
1.3
0.76
–1.1
5aRe
c wat
er vo
l L/h
a boo
m>
5030
–200
50–1
5060
–150
50 m
in50
min
80 m
in50
–200
50–2
0080
max
25–1
00W
heat
pla
ntba
ck3
days
24 h
our
0 ho
ur1–
3 da
ys2–
4 m
onth
s1–
14 d
ays
4 m
onth
s k1
hour
0 ho
ur1
hour
6 ho
urHe
rbici
de g
roup
BG
GG
+ I
II
IL
L + Q
MM
34 | Greg Brooke and Colin McMaster
Tabl
e 12
. H
erbi
cide
s fo
r fal
low
com
men
cem
ent a
nd/o
r mai
nten
ance
– B
road
leaf
wee
d co
ntro
l – P
art 2
q F
luro
xypy
r also
avai
labl
e in
400
g/L.
See l
abel
for r
ates
.w
Mus
t also
add
a min
imum
of 1
.18
L/ha
Wee
dmas
ter®
Arg
o®.
e B
ronc
o, h
ighe
r rat
e bro
mox
ynil 4
00 g
/L: b
lack
bin
dwee
d 75
0 m
L (u
), pe
achv
ine 7
00 m
L – 1
.1 L;
whe
at p
lant
back
is n
il.r
Pixx
aro™
rate
s list
ed ab
ove +
min
imum
1.4
L/ha
glyp
hosa
te (4
50 g
/L IP
A).
y A
dd g
lypho
sate
for c
ontro
l.u
1–1
.5 L/
ha p
lus g
lypho
sate
.o
See
labe
l for
rate
s for
cont
rolli
ng R
ound
up R
eady
® can
ola v
olun
teer
s.
d M
ust b
e tan
k mixe
d w
ith a
knoc
k dow
n he
rbici
de su
ch as
Rou
ndup
Pow
er M
ax
Cred
it br
oada
cre h
erbi
cide p
lus B
onus
, Rou
ndup
CT, G
lypho
sate
CT, N
uqua
t 250
, or
Spra
y.Se
ed/R
evol
ver.
See l
abel
for r
ates
.f
For
fallo
w co
ntro
l, se
e lab
el fo
r tan
kmix
optio
ns w
ith g
lypho
sate
pro
duct
s. Ad
d w
ettin
g ag
ent a
s req
uire
d. N
ot b
efor
e un
derso
win
g pa
stur
e leg
umes
.g
Fal
low
resid
ual p
re‑e
mer
gent
her
bicid
e. A
pply
to p
addo
ck at
leas
t 4 m
onth
s be
fore
pla
ntin
g w
heat
, bar
ley a
nd ch
ickpe
a. Se
e Tab
le 2
. Bes
t app
lied
to d
ry so
il su
rface
bef
ore w
eeds
ger
min
ate.
Nor
ther
n NS
W o
nly.
Req
uire
s 200
mm
rain
fall
befo
re p
lant
ing.
h A
dd U
ptak
e™ sp
rayin
g oi
l at 0
.5 L/
100
L of s
pray
. Whe
n m
ixing
with
Rou
ndup
® CT
to co
ntro
l gra
sses
refe
r to
Roun
dup®
CT la
bel.
j A
dd U
ptak
e™ sp
rayin
g oi
l at 0
.5 L/
100
L wat
er. D
o no
t use
oils
whe
n ta
nkm
ixing
w
ith R
ound
up® C
T. Se
e lab
el fo
r mel
on sp
ecie
s, siz
e and
chem
ical r
ate.
k A
dd g
lypho
sate
(480
) at l
abel
rate
s.l
Add
wet
ting
agen
t as p
er la
bel.
(S)
Supp
ress
ion.
(pag
e 1
of 3
)
Rate
per
hec
tare
Vario
us tr
ade
nam
es
som
etim
es av
aila
ble
unde
r the
se co
ncen
‑tra
tions
. See
spec
ific
labe
ls fo
r det
ails.
Met
sulfr
on‑
met
hyl 6
00 g
/kg
Amin
opyr
alid
37
5 g/
kg +
m
etsu
lfuro
n 30
0 g/
kg
Imaz
apic
240
g/L
Brom
oxyn
il 20
0 g/
L2,
4‑D
amin
e 70
0 g/
L2,
4‑D
LV e
ster
68
0 g/
L2,
4‑D
amin
e 30
0 g/
L +
pic
lora
m 7
5 g/
L +
am
inop
yral
id 7
.5 g
/L
Flur
oxyp
yr 3
33 g
/LTr
iclo
pyr 7
55 g
/LFl
urox
ypyr
250
g/L
+
hal
auxi
fen
16.2
5 g/
L
Isox
aflu
tole
75
0 g/
kg
Asso
ciate
®
fSt
inge
r™
k l
Gund
y 240
Pr
e‑em
erge
nt
g N
NSW
onl
y
Brom
icide
® 20
0 e
Amici
de®
Adva
nce 7
00Es
terc
ide®
Xtra
680
d
Fallo
wBo
ss™
Tord
onSt
aran
e™ A
dvan
ced
q h
Garlo
n™ Fa
llow
mas
ter™
j
Pixx
aro™
r
Bala
nce®
Note
: Use
thes
e her
bicid
es w
ith ca
utio
n w
hen
sens
itive
crop
s suc
h as
cotto
n, so
ybea
ns, g
rape
s etc
. are
gro
wn
near
by.
Broa
dlea
f wee
ds(g
ram
s)(g
ram
s)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(m
illili
tres
)(li
tres
)(g
ram
s)Af
rican
turn
ip w
eed
–10
––
––
––
––
–am
aran
thus
––
0.15
–0.2
–0.
745–
1.15w
0.21
0–0.
8–
––
––
amsin
ckia
5 or
7–
––
––
––
––
–ba
rnya
rd g
rass
––
––
––
––
––
100
(S)
blac
kber
ry n
ight
shad
e–
––
–0.
515–
0.74
5w–
––
––
–bl
ack b
indw
eed
–14
–1.
5u–
––
0.3 y
––
–bl
adde
r ket
mia
––
––
0.74
5–1.
15w
––
0.3 y
––
–Bo
ggab
ri w
eed
–14
0.15
–0.2
––
––
––
––
burrs
– B
athu
rst–
––
–0.
515–
0.74
5w0.
21–0
.8–
0.45
–0.
4–
burrs
– N
oogo
ora
––
––
0.74
5–1.
15w
––
0.45
–0.
4–
caltr
op/y
ello
w vi
ne–
–0.
15–0
.2–
0.28
–0.8
15w
0.62
–0.8
–0.
3y–
––
cano
la –
volu
ntee
r–
––
–0.
88 o
r 1.2w
0.9–
1.3 o
––
––
–ca
pew
eed
––
––
–0.
21–0
.8–
––
––
char
lock
5–
––
0.39
–515w
0.21
–0.8
––
––
–ch
icory
–10
––
––
––
––
–ch
ickpe
a – vo
lunt
eer
510
––
––
––
––
–ch
ickw
eed
5–
––
––
––
––
–clo
ver
510
––
0.51
5–0.
745w
0.21
–0.8
––
––
–co
rn g
rom
wel
l–
––
––
––
––
––
cudw
eed
––
––
––
––
––
–da
tura
(tho
rnap
ple)
––
––
0.51
5–0.
745w
0.21
–0.8
–0.
45–
––
dead
nettl
e5
10–
––
0.21
–0.8
––
–0.
3–
dock
s5
or 7
10–1
4–
–0.
39–0
.515w
0.21
–0.8
––
––
–er
odiu
m (s
tork
sbill
)–
––
–0.
515–
0.74
5w0.
21–0
.8–
––
––
faba
bea
n vo
lunt
eer
–10
––
––
––
––
–fa
t hen
––
––
0.74
5–1.
15w
0.21
–0.8
––
––
–fe
athe
rtop
Rhod
es g
rass
––
––
––
––
––
100
Rec w
ater
vol L
/ha b
oom
30 m
in50
–100
50 m
in50
–200
50–2
5030
–100
50–1
0050
min
50 m
in80
min
50 m
inW
heat
pla
ntba
ck10
day
s4
mon
ths
4 m
onth
sNS
1–7
days
1–7
days
1–7
days
7 da
ys7
days
1 m
onth
nor
th an
d so
uth
NSW
10 w
eeks
+
100
mm
rain
Herb
icide
gro
upB
I + B
BC
II
II
II
H
WEED CONTROL IN WINTER CROPS 2018 | 35
Tabl
e 12
. Her
bici
des
for f
allo
w c
omm
ence
men
t and
/or m
aint
enan
ce –
Bro
adle
af w
eed
cont
rol –
Par
t 2 (c
onti
nued
, pag
e 2
of 3
)
Herb
icide
s for
cont
rol a
nd su
ppre
ssio
n
q F
luro
xypy
r also
avai
labl
e in
400
g/L.
See l
abel
for r
ates
.w
Mus
t also
add
a min
imum
of 1
.18
L/ha
Wee
dmas
ter®
Arg
o®.
e B
ronc
o, h
ighe
r rat
e bro
mox
ynil 4
00 g
/L: b
lack
bin
dwee
d 75
0 m
L (u
), pe
achv
ine 7
00 m
L – 1
.1 L;
whe
at p
lant
back
is n
il.r
Pixx
aro™
rate
s list
ed ab
ove +
min
imum
1.4
L/ha
glyp
hosa
te (4
50 g
/L IP
A).
t M
ust a
lso ad
d a m
inim
um o
f 1.1
8 L/
ha W
eedm
aste
r® A
rgo®
, fol
low
ed b
y 1.
6–2.
0 L/
ha N
uqua
t® w
ithin
7–1
0 da
ys o
f the
first
appl
icatio
n.y
Add
glyp
hosa
te fo
r con
trol.
u 1
–1.5
L/ha
plu
s glyp
hosa
te.
i S
ee la
bel f
or ap
prop
riate
rate
give
n w
eed
size a
nd se
ason
cons
ider
atio
n.
Min
imum
wat
er ra
te 7
0 L/
ha.
a A
dd 1
.5 ‑
2.25
L/ha
Rip
per™
(Glyp
hosa
te 4
80)
d M
ust b
e tan
k mixe
d w
ith a
knoc
k dow
n he
rbici
de su
ch as
Rou
ndup
Pow
er M
ax
Cred
it br
oada
cre h
erbi
cide p
lus B
onus
, Rou
ndup
CT, G
lypho
sate
CT, N
uqua
t 250
, or
Spra
y.Se
ed/R
evol
ver.
See l
abel
for r
ates
.f
For
fallo
w co
ntro
l, se
e lab
el fo
r tan
kmix
optio
ns w
ith g
lypho
sate
pro
duct
s. Ad
d w
ettin
g ag
ent a
s req
uire
d. N
ot b
efor
e un
derso
win
g pa
stur
e leg
umes
.g
Fal
low
resid
ual p
re‑e
mer
gent
her
bicid
e. A
pply
to p
addo
ck at
leas
t 4 m
onth
s be
fore
pla
ntin
g w
heat
, bar
ley a
nd ch
ickpe
a. Se
e Tab
le 2
. Bes
t app
lied
to d
ry so
il su
rface
bef
ore w
eeds
ger
min
ate.
Nor
ther
n NS
W o
nly.
Req
uire
s 200
mm
rain
fall
befo
re p
lant
ing.
h A
dd U
ptak
e™ sp
rayin
g oi
l at 0
.5 L/
100
L of s
pray
. Whe
n m
ixing
with
Rou
ndup
® CT
to co
ntro
l gra
sses
refe
r to
Roun
dup®
CT la
bel.
j A
dd U
ptak
e™ sp
rayin
g oi
l at 0
.5 L/
100
L wat
er. D
o no
t use
oils
whe
n ta
nkm
ixing
w
ith R
ound
up® C
T. Se
e lab
el fo
r mel
on sp
ecie
s, siz
e and
chem
ical r
ate.
k A
dd g
lypho
sate
(480
) at l
abel
rate
s.l
Add
wet
ting
agen
t as p
er la
bel.
(S)
Supp
ress
ion.
Rate
per
hec
tare
Vario
us tr
ade
nam
es
som
etim
es av
aila
ble
unde
r the
se co
ncen
‑tra
tions
. See
spec
ific
labe
ls fo
r det
ails.
Met
sulfr
on‑
met
hyl 6
00 g
/kg
Amin
opyr
alid
37
5 g/
kg +
m
etsu
lfuro
n 30
0 g/
kg
Imaz
apic
240
g/L
Brom
oxyn
il 20
0 g/
L2,
4‑D
amin
e 70
0 g/
L2,
4‑D
LV e
ster
68
0 g/
L2,
4‑D
amin
e 30
0 g/
L +
pic
lora
m 7
5 g/
L +
am
inop
yral
id 7
.5 g
/L
Flur
oxyp
yr 3
33 g
/LTr
iclo
pyr 7
55 g
/LFl
urox
ypyr
250
g/L
+
hal
auxi
fen
16.2
5 g/
L
Isox
aflu
tole
75
0 g/
kg
Asso
ciate
®
fSt
inge
r™
k l
Gund
y 240
Pr
e‑em
erge
nt
g N
NSW
onl
y
Brom
icide
® 20
0 e
Amici
de®
Adva
nce 7
00Es
terc
ide®
Xtra
680
d
Fallo
wBo
ss™
Tord
onSt
aran
e™ A
dvan
ced
q h
Garlo
n™ Fa
llow
mas
ter™
j
Pixx
aro™
r
Bala
nce®
Note
: Use
thes
e her
bicid
es w
ith ca
utio
n w
hen
sens
itive
crop
s suc
h as
cotto
n, so
ybea
ns, g
rape
s etc
. are
gro
wn
near
by.
Broa
dlea
f wee
ds(g
ram
s)(g
ram
s)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(m
illili
tres
)(li
tres
)(g
ram
s)fie
ld p
ea –
volu
ntee
r7
––
–0.
39–0
.515w
––
––
––
fleab
ane
––
––
0.65
–1.1w
ti
–0.
7a–
––
100
fum
itory
5–
––
0.28
–0.8
15w
0.21
–0.8
––
––
–gr
ound
cher
ry –
annu
al–
––
–0.
745–
1.15w
––
0.45
–0.
4–
helio
trope
– w
hite
––
––
––
––
––
–He
xham
scen
t–
––
––
0.21
–0.8
––
––
–ho
ary c
ress
––
––
–0.
21–0
.8–
––
––
hore
houn
d–
––
–0.
515–
0.74
5w0.
21–0
.8–
––
––
luce
rne (
esta
blish
ed)
––
––
––
––
––
–lu
pin
– vo
lunt
eer
5–
––
0.39
–0.5
15w
0.21
–0.8
––
––
–m
arsh
mal
low
––
––
0.51
5–0.
745w
––
0.6
–0.
3–
med
ic5
10–
–0.
39–0
.515w
––
––
––
mel
ons
––
––
0.74
5–1.
15w
0.21
–0.8
––
65–1
30j
––
Mex
ican
popp
y–
––
–0.
745–
1.15w
0.21
–0.8
––
–0.
3–
min
twee
d–
–0.
15–0
.2–
–0.
21–0
.8–
––
––
mus
tard
s5
10–
–0.
28–0
.815w
0.21
–0.8
––
––
–Ne
w Ze
alan
d sp
inac
h–
14–
–0.
28–0
.815w
0.21
–0.8
––
––
–pa
rthen
ium
wee
d–
10–1
4–
––
––
––
––
Pate
rson’
s cur
se5
or 7
––
–0.
39–0
.515w
0.21
–0.8
––
––
–pe
achv
ine (
cow
vine)
––
0.15
–0.2
1.4–
2.1
––
–0.
3 y
––
–pe
pper
cres
s–
––
––
––
––
––
pigw
eed
–10
–14
0.15
–0.2
––
––
0.3 y
–0.
3–
pota
to w
eed
––
––
0.74
5–1.
15w
––
––
––
prick
ly le
ttuce
––
––
0.39
–0.5
15w
––
0.3 y
––
–ra
dish
– w
ild–
––
–0.
28–0
.815w
––
––
––
Rec w
ater
vol L
/ha b
oom
30 m
in50
–100
50 m
in50
–200
50–2
5030
–100
50–1
0050
min
50 m
in80
min
50 m
inW
heat
pla
ntba
ck10
day
s4
mon
ths
4 m
onth
sNS
1–7
days
1–7
days
1–7
days
7 da
ys7
days
1 m
onth
nor
th an
d so
uth
NSW
10 w
eeks
+
100
mm
rain
Herb
icide
gro
upB
I + B
BC
II
II
II
H
36 | Greg Brooke and Colin McMaster
Tabl
e 12
. Her
bici
des
for f
allo
w c
omm
ence
men
t and
/or m
aint
enan
ce –
Bro
adle
af w
eed
cont
rol –
Par
t 2 (c
onti
nued
, pag
e 3
of 3
)
q F
luro
xypy
r also
avai
labl
e in
400
g/L.
See l
abel
for r
ates
.w
Mus
t also
add
a min
imum
of 1
.18
L/ha
Wee
dmas
ter®
Arg
o®.
e B
ronc
o, h
ighe
r rat
e bro
mox
ynil 4
00 g
/L: b
lack
bin
dwee
d 75
0 m
L (u
), pe
achv
ine 7
00 m
L – 1
.1 L;
whe
at p
lant
back
is n
il.r
Pixx
aro™
rate
s list
ed ab
ove +
min
imum
1.4
L/ha
glyp
hosa
te (4
50 g
/L IP
A).
y A
dd g
lypho
sate
for c
ontro
l.u
1–1
.5 L/
ha p
lus g
lypho
sate
.
d M
ust b
e tan
k mixe
d w
ith a
knoc
k dow
n he
rbici
de su
ch as
Rou
ndup
Pow
er M
ax
Cred
it br
oada
cre h
erbi
cide p
lus B
onus
, Rou
ndup
CT, G
lypho
sate
CT, N
uqua
t 250
, or
Spra
y.Se
ed/R
evol
ver.
See l
abel
for r
ates
.f
For
fallo
w co
ntro
l, se
e lab
el fo
r tan
kmix
optio
ns w
ith g
lypho
sate
pro
duct
s. Ad
d w
ettin
g ag
ent a
s req
uire
d. N
ot b
efor
e un
derso
win
g pa
stur
e leg
umes
.g
Fal
low
resid
ual p
re‑e
mer
gent
her
bicid
e. A
pply
to p
addo
ck at
leas
t 4 m
onth
s be
fore
pla
ntin
g w
heat
, bar
ley a
nd ch
ickpe
a. Se
e Tab
le 2
. Bes
t app
lied
to d
ry so
il su
rface
bef
ore w
eeds
ger
min
ate.
Nor
ther
n NS
W o
nly.
Req
uire
s 200
mm
rain
fall
befo
re p
lant
ing.
h A
dd U
ptak
e™ sp
rayin
g oi
l at 0
.5 L/
100
L of s
pray
. Whe
n m
ixing
with
Rou
ndup
® CT
to co
ntro
l gra
sses
refe
r to
Roun
dup®
CT la
bel.
j A
dd U
ptak
e™ sp
rayin
g oi
l at 0
.5 L/
100
L wat
er. D
o no
t use
oils
whe
n ta
nkm
ixing
w
ith R
ound
up® C
T. Se
e lab
el fo
r mel
on sp
ecie
s, siz
e and
chem
ical r
ate.
k A
dd g
lypho
sate
(480
) at l
abel
rate
s.l
Add
wet
ting
agen
t as p
er la
bel.
(S)
Supp
ress
ion.
Rate
per
hec
tare
Vario
us tr
ade
nam
es
som
etim
es av
aila
ble
unde
r the
se co
ncen
‑tra
tions
. See
spec
ific
labe
ls fo
r det
ails.
Met
sulfr
on‑
met
hyl 6
00 g
/kg
Amin
opyr
alid
37
5 g/
kg +
m
etsu
lfuro
n 30
0 g/
kg
Imaz
apic
240
g/L
Brom
oxyn
il 20
0 g/
L2,
4‑D
amin
e 70
0 g/
L2,
4‑D
LV e
ster
68
0 g/
L2,
4‑D
amin
e 30
0 g/
L +
pic
lora
m 7
5 g/
L +
am
inop
yral
id 7
.5 g
/L
Flur
oxyp
yr 3
33 g
/LTr
iclo
pyr 7
55 g
/LFl
urox
ypyr
250
g/L
+
hal
auxi
fen
16.2
5 g/
L
Isox
aflu
tole
75
0 g/
kg
Asso
ciate
®
fSt
inge
r™
k l
Gund
y 240
Pr
e‑em
erge
nt
g N
NSW
onl
y
Brom
icide
® 20
0 e
Amici
de®
Adva
nce 7
00Es
terc
ide®
Xtra
680
d
Fallo
wBo
ss™
Tord
onSt
aran
e™ A
dvan
ced
q h
Garlo
n™ Fa
llow
mas
ter™
j
Pixx
aro™
r
Bala
nce®
Note
: Use
thes
e her
bicid
es w
ith ca
utio
n w
hen
sens
itive
crop
s suc
h as
cotto
n, so
ybea
ns, g
rape
s etc
. are
gro
wn
near
by.
Broa
dlea
f wee
ds(g
ram
s)(g
ram
s)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(m
illili
tres
)(li
tres
)(g
ram
s)ro
ugh
popp
y5
––
––
0.21
–0.8
––
––
–sa
ffron
thist
le–
––
–0.
39–0
.515w
0.21
–0.8
––
––
–sa
lt bu
sh–
10–1
4–
––
––
––
––
Scot
ch th
istle
––
––
––
––
––
shep
herd
’s pu
rse5
––
0.51
5–0.
745w
0.21
–0.8
––
––
–sk
elet
on w
eed
7 (S
)–
–0.
515–
0.74
5 (S
)w0.
21–0
.8–
––
––
slend
er ce
lery
–10
––
––
––
––
–sle
nder
thist
le–
––
––
0.21
–0.8
––
––
–so
rrel
5–
––
0.51
5–0.
745w
––
––
––
sour
sob
5–
––
––
––
––
–so
wth
istle
5–
––
0.28
–0.8
15w
––
0.3 y
–0.
310
0sp
ear t
hist
le–
––
–0.
39–0
.575w
0.21
–0.8
––
––
–sp
iny e
mex
5 or
710
–14
––
––
–0.
9 –
––
spur
ge–
––
––
––
––
––
stag
ger w
eed
510
––
––
––
––
–st
ar th
istle
––
––
–0.
21–0
.8–
––
––
stin
ging
net
tle–
––
––
––
––
––
stin
king
goos
efoo
t–
––
––
0.21
–0.8
––
––
–su
b. cl
over
5–
––
–0.
21–0
.8–
––
––
sunf
low
er –
volu
ntee
r7
10–1
4–
–0.
39–0
.515w
0.21
–0.8
–0.
6–
––
turn
ip w
eed
5–
––
0.28
–0.8
15w
0.21
–0.8
––
––
–va
riega
ted
thist
le–
––
–0.
39–0
.515w
0.21
–0.8
––
––
–ve
tch
––
––
0.51
5–0.
745w
––
––
––
wild
lettu
ce–
10–1
4–
––
––
––
––
wild
turn
ip5
10–
–0.
28–0
.815w
––
––
––
wire
wee
d/ho
gwee
d5
or 7
10–1
4–
–0.
515–
0.74
5w0.
21–0
.80.
70.
3 y
––
–Re
c wat
er vo
l L/h
a boo
m30
min
50–1
0050
min
50–2
0050
–250
30–1
0050
–100
50 m
in50
min
80 m
in50
min
Whe
at p
lant
back
10 d
ays
4 m
onth
s4
mon
ths
NS1–
7 da
ys1–
7 da
ys1–
7 da
ys7
days
7 da
ys1
mon
th n
orth
and
sout
h NS
W10
wee
ks +
10
0 m
m ra
inHe
rbici
de g
roup
BI +
BB
CI
II
II
IH
• Unique pre-plant incorporated by sowing (IBS) use patterns in imidazolinone herbicide tolerant barley, wheat (single gene) and canola
• Pre-plant (IBS) application resulting in earlier weed control reducing crop competition at emergence and maximising yield potential
• Compatible with key pre-emergent and knockdown herbicides
• Also registered for post-emergent use in imidazolinone tolerant canola and single gene wheat
• Registered for post-emergent application to imidazolinone herbicide tolerant barley and canola
• Offers unsurpassed foliar uptake on key grass and broadleaf weeds and greater flexibility with future cropping
HERBICIDE
imiCrops®
COST EFFECTIVE PROTECTION FOR YOUR IMICROPSEffective knockdown and residual control of many annual grass and broadleaf weeds in one pass.
For more information visit nufarm.com.au
© 2018 Nufarm Australia Ltd. All trade marks (®,™) are owned by Nufarm Australia Ltd or used under license.
38 | Greg Brooke and Colin McMaster
Tabl
e 13
. H
erbi
cide
s fo
r pre
sow
ing
seed
bed
wee
d co
ntro
l – S
alva
ge s
eedb
ed p
repa
rati
on (
page
1 o
f 3)
Rate
per
hec
tare
Vario
us tr
ade
nam
es
som
etim
es av
aila
ble
unde
r the
se co
ncen
tra‑
tions
. See
spec
ific l
abel
s fo
r det
ails.
Trib
en‑
ron‑
m
ethy
l 75
0 g/
kg
Met
osla
m
100
g/L
Cafe
ntra
zone
‑ et
hyl 2
40 g
/LSa
flufe
naci
l 70
0 g/
kg
Oxyf
luor
fen
480
g/L
Flum
ioxa
zin
500
g/kg
Pyra
flufe
n‑et
hyl 2
.1 g
/L
+ 2
,4‑D
LV
este
r 421
g/L
Pyra
flufe
n‑et
hyl 2
0 g/
LFl
urox
pyr
333
g/L
Dica
mba
50
0 g/
L Pa
raqu
at 1
35 g
+
diq
uat +
11
5 g/
L
Para
quat
36
0 g/
LAm
itrol
e 25
0 g/
L +
pa
raqu
at
125
g/L
Glyp
hosa
te
570
g/L
Glyp
hosa
te
470
g/L
Flur
oxyp
yr
250
g/L
+
hala
uxife
n 16
.25
g/L
Expr
ess®
2%
Eclip
se®
100
SCHa
mm
er®
h 2$
Shar
pen®
WG
2^3%
Goal
Tend
er®
2&Te
rrain
™
2*Py
rest
a®
2(Ec
opar
® 3)
Star
ane™
Ad
vanc
ed
w 3!
Kam
ba®
500
3@Sp
ray.S
eed®
250
3#
Gram
oxon
e®
360
PRO
2@
3^
Allia
nce®
Roun
dup
Ultra
® M
ax
3&
Wee
dmas
ter®
DST
® 3$
Pixx
aro™
2#
Crop
type
W
,B,O
ACAC
W,B
,O,C
H,
FP,F
B,L,
LEAC
ACAC
WC
W, B
, CH
ACAC
ACW
C, C
, FP
, LAC
ACW
BO
airc
raft
(A) o
r gro
und
(B)
ABAB
BB
ABB
BB
ABAB
ABAB
BW
eeds
cont
rolle
d(g
ram
s)
(mill
ilitr
es)
(mill
ilitr
es)
(gra
ms)
(m
illili
tres
) (g
ram
s)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
amsin
ckia
––
–17
–34
––
0.25
–0.5u
––
––
––
0.62
5–0.
952)
0.38
–1.1
52)
–an
nual
pha
laris
––
––
––
––
––
0.8–
2.4
0.83
5–1.
1–
0.62
5–0.
950.
76–1
.5–
annu
al ry
egra
ss–
––
17–3
4–
–0.
5u–
––
0.6–
3.2
0.83
5–1.
11.
5–2.
80.
95–1
.25
0.76
–1.5
–ba
rley g
rass
––
–17
–34
37.5
–0.
5u–
––
0.6–
3.2
0.83
5–1.
11.
5–2.
80.
625–
0.95
0.38
–1.1
5–
beds
traw
––
––
––
––
0.6
–0.
8–3.
2–
––
––
bellv
ine
––
––
––
––
––
––
––
––
blac
k bin
dwee
d25u
–
–17
–34
––
––
0.45j
0.28
0.
8–2.
4–
–1.
2–1.
9–
–br
ome g
rass
––
–17
–34
––
0.25
–0.5u
––
–0.
6–3.
20.
835–
1.1
1.5–
2.8
0.95
–1.2
50.
38–1
.5–
caltr
op25
–
–17
–34
–30u
––
0.3j
0.16
–0.2
4e0.
8–2.
4–
–0.
425–
1.3
––
cano
la –
volu
ntee
r–
––
17–3
4–
30u
––
––
1.8–
2.4o
1.25
–1.6
7o1.
5–2.
8o–
––
cape
wee
d–
–25
–75
17–3
4–
30u
0.
25–0
.5u
––
0.16
–0.2
4e0.
8–3.
2–
1.5–
2.8
0.95
–1.2
50.
38–1
.5–
chick
pea–
volu
ntee
r–
––
––
–0.
9u–
––
––
––
––
cere
als –
volu
ntee
r–
––
––
–0.
25–0
.5u
s–
––
0.6–
3.2
0.83
5–1.
11.
5–2.
80.
625–
0.95
0.38
–1.1
5–
cleav
ers
––
––
––
––
0.6
––
––
––
–co
rn g
rom
wel
l–
––
––
––
––
–0.
8–3.
20.
835–
1.1
––
––
cow
vine
––
––
––
––
––
––
––
––
dead
nettl
e25
or 2
5u–
––
––
0.25
–0.5u
0.1–
0.2 2!
––
0.8–
3.2
0.83
5–1.
1–
0.42
5–1.
3–
0.2–
0.3
dock
––
––
––
0.5t
u–
–0.
16–0
.24e
––
–1.
2–1.
90.
76–1
.9–
erod
ium
––
25–7
526
–34
37.5
30u
0.
25–0
.5u
i–
––
0.8–
3.2
0.83
5–1.
1;2.
0–2.
81.
2–1.
91.
44–1
.9–
faba
bea
n –v
olun
teer
––
––
––
––
––
––
––
––
false
cast
or o
il–
––
––
––
––
––
––
––
–fle
aban
e–
––
17–3
4–
––
––
––
–2.
0–2.
8–
––
field
pea –
volu
ntee
r–
––
––
––
––
0.16
–0.2
4e–
–2.
0–2.
80.
32–0
.952)
––
fum
itory
––
––
––
––
––
0.8–
3.2
0.83
5–1.
1–
0.32
–0.9
52)
0.76
–1.52)
–go
osef
oot
––
––
––
––
–0.
32–0
.56
––
2.0–
2.8
0.62
5–0.
95–
–he
liotro
pe–
––
17–3
4–
––
––
––
––
––
–kh
aki w
eed
––
–26
–34
––
––
––
––
––
––
less
er sw
ine c
ress
––
––
––
––
––
––
––
––
liver
seed
gra
ss–
––
––
––
––
––
––
––
–lu
pin
–vol
unte
er–
––
17–3
475
––
––
–0.
8–1.
8a–
–0.
32–0
.952)
0.76
–1.52)
–m
arsh
mal
low
––
25–7
517
–34
37.5
30u
–0.
1–0.
2 2!
0.6
––
–2.
0–2.
8–
–0.
3m
edics
3050
–17
–34
–30u
0.
25–0
.5u
––
0.16
–0.2
4e1.
2–1.
8l–
2.0–
2.8
––
–m
elon
s–
––
––
––
––
––
––
––
–M
exica
n po
ppy
––
––
––
––
––
0.8–
2.4
0.83
5–1.
1–
0.62
5–0.
95–
0.3
Mus
kwee
d–
––
17–3
4–
––
––
––
––
––
–m
usta
rds
––
–17
–34
––
0.5y
u–
–0.
16–0
.24e
0.8–
3.2
0.83
5–1.
11.
5–2.
8y0.
95–1
.25
1.15
–1.5
–W
ater
vol L
/ha b
oom
50 m
in50
–100
50–1
5080
–250
30–2
0080
min
60–1
5070
–150
50 m
in50
min
50–2
0050
–200
50–2
0080
max
25–1
0080
min
Whe
at p
lant
back
3 da
ysk
k1
hr1
day
01–
3 da
ys 3*
1 hr
7 da
ys1–
14 d
ays
1 hr
1 hr
0 hr
f1
hr24
hr
1 m
oHe
rbici
de g
roup
BB
GG
GG
G +
IG
II
LL
L + Q
MM
I
WEED CONTROL IN WINTER CROPS 2018 | 39
Tabl
e 13
. Her
bici
des
for p
reso
win
g se
edbe
d w
eed
cont
rol –
Sal
vage
see
dbed
pre
para
tion
(con
tinu
ed p
age
2 of
3)
q A
dd 4
00–8
00 m
L glyp
hosa
te 4
50 fo
r con
trol.
w F
luro
xypy
r is a
lso av
aila
ble i
n 20
0 g/
L and
400
g/L
. See
labe
l for
rate
s.e
Add
0.4
–0.6
L/ha
glyp
hosa
te 4
50 fo
r con
trol.
r A
dd 0
.65–
0.8
L/ha
glyp
hosa
te 4
50 fo
r con
trol.
t C
urle
d do
ck o
nly.
y
Indi
an h
edge
mus
tard
onl
y.u
Add
glyp
hosa
te fo
r con
trol,
see l
abel
.i
Lon
g st
orks
bill
only.
o S
ee la
bel f
or co
ntro
lling
RR
cano
la.
a F
or co
ntro
l add
5 g
/ha A
ssoc
iate
® or 0
.5 L/
ha d
icam
ba.
s W
heat
and
barle
y onl
y. Se
e lab
el.
d A
dd 0
.6 L/
ha g
lypho
sate
450
for c
ontro
l.f
See
labe
l for
oth
er cr
ops.
g A
dd 5
g/h
a Ass
ocia
te® f
or co
ntro
l.h
Ham
mer
® also
avai
labl
e in
400
g/L.
See l
abel
for r
ates
.j
Tan
kmix
with
glyp
hosa
te fo
r bes
t res
ults
. k
See
appr
opria
te g
lypho
sate
labe
l. l
See
labe
l for
tank
mix
optio
ns in
min
imum
till
situa
tions
.
; A
dd R
eglo
ne® a
t 0.7
5–1.
5 L/
ha.
2) O
nly r
egist
ered
in co
njun
ctio
n w
ith a
full
soil d
istur
banc
e cul
tivat
ion.
2!
Whi
te cl
over
, Fre
nch
serra
della
and
snai
l med
ic m
ay b
e dam
aged
.2@
Adj
uvan
t req
uire
d to
be a
dded
at la
bel r
ates
for a
ll ap
plica
tions
.2#
Pixx
aro™
rate
s list
ed ab
ove +
min
imum
1.4
L/ha
glyp
hosa
te (4
50 g
/L IP
A).
2$ A
lway
s app
ly w
ith re
com
men
ded
labe
l rat
es o
f kno
ckdo
wn
herb
icide
s.2%
Alw
ays a
dd n
on io
nic‑
surfa
ctan
t at 1
00 m
L/10
0 L s
pray
volu
me.
For b
est r
esul
ts
tank
mix
with
reco
mm
ende
d la
bel r
ates
of g
lypho
sate
. 2^
Alw
ays a
pply
with
the r
ecom
men
ded
rate
s of k
nock
dow
n he
rbici
des.
Shar
pen
requ
ires a
hig
h qu
ality
MSO
at 1
% e.
g. H
aste
n™. (
Cano
la p
lant
back
is 6
wee
ks.)
2& A
lway
s app
ly w
ith re
com
men
ded
labe
l rat
es o
f glyp
hosa
te, p
araq
uat o
r pa
raqu
at/d
iqua
t mixt
ures
. 2*
Alw
ays a
dd la
bel r
ate o
f tan
kmix
partn
er p
lus a
n ad
juva
nt.
2( A
lway
s add
reco
mm
ende
d ra
te o
f glyp
hosa
te at
no
less
than
coar
se to
very
co
arse
dro
plet
s.3)
App
ly as
a ta
nkm
ix w
ith R
aze®
or o
ther
glyp
hosa
te p
rodu
ct. A
pply
whe
n w
eeds
ar
e act
ively
grow
ing
and
at th
e 2–6
leaf
gro
wth
stag
e. A
ddin
g Ho
t–up
™ sp
ray a
djuv
ant a
t 0.0
5% v/
v may
be b
enef
icial
whe
n ap
plyin
g Ec
opar
® with
a gl
ypho
sate
her
bicid
e.
3! A
dd U
ptak
e™ sp
rayin
g oi
l at 0
.5 L/
100
L of s
pray
. Pla
ntba
ck fo
r whe
at, b
arle
y an
d ch
ickpe
a is 7
day
s for
rate
s up
to 1
.5 L/
ha.
3@ O
bser
ve p
lant
back
with
bro
adle
af cr
ops.
See T
able
1 o
n pa
ge 5
. Com
patib
le
with
Am
icide
® Adv
ance
700
(700
g/L
2,4
‑D am
ine)
.3#
Use
low
er ra
tes f
or fu
ll so
il dist
urba
nce a
nd ra
tes g
reat
er th
an 1
L/ha
for
min
imum
soil d
istur
banc
e at s
eedi
ng. S
ee la
bel.
Add
wet
ting
agen
t whe
re w
ater
vo
lum
e is a
bove
3$ C
ompa
tible
with
Am
icide
® Adv
ance
700
(700
g/L
2,4
‑D am
ine)
.3%
Sha
rpen
® req
uire
s the
addi
tion
of g
lypho
sate
to co
ntro
l ann
ual r
yegr
ass,
barle
y gr
ass,
brom
e gra
ss, a
nd n
eeds
par
aqua
t to
cont
rol r
ye g
rass
and
brom
e gra
ss.
See l
abel
s.3^
Use
low
er ra
tes f
or fu
ll so
il dist
urba
nce a
nd h
ighe
r rat
es fo
r min
imum
soil
dist
urba
nce a
t see
ding
. See
labe
l. Gr
amox
one 3
60 P
ro co
ntai
ns n
o w
ettin
g ag
ent.
See l
abel
for r
ecom
men
datio
ns.
3& L
ower
rate
s on
smal
l wee
ds an
d fu
ll so
il dist
urba
nce.
No
surfa
ctan
t req
uire
d.
Com
patib
le w
ith A
mici
de® A
dvan
ce 7
00 (7
00 g
/L 2
,4‑D
amin
e).
3* S
ee T
able
2 o
n pa
ge 8
for o
ther
crop
s, no
te ra
infa
ll re
quire
d.(S
) Su
ppre
ssio
n on
ly.
Crop
usa
geAC
All
Crop
sW
Whe
atCH
Chi
ckpe
aC
Cano
laFB
Fab
a bea
nsL
Lupi
nsLE
Len
tils
O Oa
tsB
Barle
yW
C Win
ter c
erea
lsFP
Fie
ld p
ea
Herb
icide
s for
cont
rol a
nd su
ppre
ssio
n
Rate
per
hec
tare
Vario
us tr
ade
nam
es
som
etim
es av
aila
ble
unde
r the
se co
ncen
tra‑
tions
. See
spec
ific l
abel
s fo
r det
ails.
Trib
en‑
ron‑
m
ethy
l 75
0 g/
kg
Met
osla
m
100
g/L
Cafe
ntra
zone
‑ et
hyl 2
40 g
/LSa
flufe
naci
l 70
0 g/
kg
Oxyf
luor
fen
480
g/L
Flum
ioxa
zin
500
g/kg
Pyra
flufe
n‑et
hyl 2
.1 g
/L
+ 2
,4‑D
LV
este
r 421
g/L
Pyra
flufe
n‑et
hyl 2
0 g/
LFl
urox
pyr
333
g/L
Dica
mba
50
0 g/
L Pa
raqu
at 1
35 g
+
diq
uat +
11
5 g/
L
Para
quat
36
0 g/
LAm
itrol
e 25
0 g/
L +
pa
raqu
at
125
g/L
Glyp
hosa
te
570
g/L
Glyp
hosa
te
470
g/L
Flur
oxyp
yr
250
g/L
+
hala
uxife
n 16
.25
g/L
Expr
ess®
2%
Eclip
se®
100
SCHa
mm
er®
h 2$
Shar
pen®
WG
2^3%
Goal
Tend
er®
2&Te
rrain
™
2*Py
rest
a®
2(Ec
opar
® 3)
Star
ane™
Ad
vanc
ed
w 3!
Kam
ba®
500
3@Sp
ray.S
eed®
250
3#
Gram
oxon
e®
360
PRO
2@
3^
Allia
nce®
Roun
dup
Ultra
® M
ax
3&
Wee
dmas
ter®
DST
® 3$
Pixx
aro™
2#
Crop
type
W
,B,O
ACAC
W,B
,O,C
H,
FP,F
B,L,
LEAC
ACAC
WC
W, B
, CH
ACAC
ACW
C, C
, FP
, LAC
ACW
BO
airc
raft
(A) o
r gro
und
(B)
ABAB
BB
ABB
BB
ABAB
ABAB
BW
eeds
cont
rolle
d(g
ram
s)
(mill
ilitr
es)
(mill
ilitr
es)
(gra
ms)
(m
illili
tres
) (g
ram
s)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
New
Zeal
and
spin
ach
20–
––
––
––
–0.
280.
8–2.
4–
–0.
625–
1.3
––
Noog
oora
bur
r–
––
––
––
––
––
––
––
–Pa
terso
n’s c
urse
––
25–7
517
–34
37.5
30u
0.
25–0
.5u
––
0.16
–0.2
4e
––
2.0–
2.8
0.95
–1.2
50.
76–1
.5–
pepp
ercr
ess
––
––
––
––
––
0.8–
2.4
––
––
–ph
alar
is–pe
renn
ial
––
––
––
––
––
––
–1.
2–1.
91.
15–1
.5–
prick
ly le
ttuce
30 o
r 20u
–
––
––
–0.
1–0.
2 2!
0.6d
0.16
–0.2
4e
0.8–
2.4
0.83
5–1.
12.
0–2.
80.
625–
1.3
––
radi
sh –
wild
–35q
25–7
526
–34
–30u
–0.
1–0.
2 2!
–0.
8–3.
2–
1.5–
2.8
0.95
–1.2
51.
15–1
.5–
red
root
amar
anth
––
––
––
––
––
––
––
––
roug
h po
ppy
––
––
––
––
––
0.8–
3.2
0.83
5–1.
1–
––
–sa
ffron
thist
le–
––
––
––
––
–0.
8–3.
20.
835–
1.1
–0.
95–1
.25
0.76
–1.5
–sc
otch
thist
le–
––
––
––
––
0.28
–
––
0.95
–1.2
51.
15–1
.5–
skel
eton
wee
d–
––
––
––
––
––
––
0.95
–1.92)
1.152)
–sh
ephe
rd’s
purse
––
–26
–34
–30u
–
––
––
––
––
–so
rrel
––
––
––
––
–0.
16–0
.24r
––
–1.
2–1.
91.
15–1
.5–
sour
sob
––
––
––
––
––
––
2.0–
2.8
0.95
1.152)
–W
ater
vol L
/ha b
oom
50 m
in50
–100
50–1
5080
–250
30–2
0080
min
60–1
5070
–150
50 m
in50
min
50–2
0050
–200
50–2
0080
max
25–1
0080
min
Whe
at p
lant
back
3 da
ysk
k1
hr1
day
01–
3 da
ys 3*
1 hr
7 da
ys1–
14 d
ays
1 hr
1 hr
0 hr
f1
hr24
hr
1 m
oHe
rbici
de g
roup
BB
GG
GG
G +
IG
II
LL
L + Q
MM
I
40 | Greg Brooke and Colin McMaster
Tabl
e 13
. Her
bici
des
for p
reso
win
g se
edbe
d w
eed
cont
rol –
Sal
vage
see
dbed
pre
para
tion
(con
tinu
ed p
age
3 of
3)
Rate
per
hec
tare
Vario
us tr
ade
nam
es
som
etim
es av
aila
ble
unde
r the
se co
ncen
tra‑
tions
. See
spec
ific l
abel
s fo
r det
ails.
Trib
en‑
ron‑
m
ethy
l 75
0 g/
kg
Met
osla
m
100
g/L
Cafe
ntra
zone
‑ et
hyl 2
40 g
/LSa
flufe
naci
l 70
0 g/
kg
Oxyf
luor
fen
480
g/L
Flum
ioxa
zin
500
g/kg
Pyra
flufe
n‑et
hyl 2
.1 g
/L
+ 2
,4‑D
LV
este
r 421
g/L
Pyra
flufe
n‑et
hyl 2
0 g/
LFl
urox
pyr
333
g/L
Dica
mba
50
0 g/
L Pa
raqu
at 1
35 g
+
diq
uat +
11
5 g/
L
Para
quat
36
0 g/
LAm
itrol
e 25
0 g/
L +
pa
raqu
at
125
g/L
Glyp
hosa
te
570
g/L
Glyp
hosa
te
470
g/L
Flur
oxyp
yr
250
g/L
+
hala
uxife
n 16
.25
g/L
Expr
ess®
2%
Eclip
se®
100
SCHa
mm
er®
h 2$
Shar
pen®
WG
2^3%
Goal
Tend
er®
2&Te
rrain
™
2*Py
rest
a®
2(Ec
opar
® 3)
Star
ane™
Ad
vanc
ed
w 3!
Kam
ba®
500
3@Sp
ray.S
eed®
250
3#
Gram
oxon
e®
360
PRO
2@
3^
Allia
nce®
Roun
dup
Ultra
® M
ax
3&
Wee
dmas
ter®
DST
® 3$
Pixx
aro™
2#
Crop
type
W
,B,O
ACAC
W,B
,O,C
H,
FP,F
B,L,
LEAC
ACAC
WC
W, B
, CH
ACAC
ACW
C, C
, FP
, LAC
ACW
BO
airc
raft
(A) o
r gro
und
(B)
ABAB
BB
ABB
BB
ABAB
ABAB
BW
eeds
cont
rolle
d(g
ram
s)
(mill
ilitr
es)
(mill
ilitr
es)
(gra
ms)
(m
illili
tres
) (g
ram
s)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
sow
thist
le25
––
17–3
4–
30u
0.
5u–
0.6d
0.16
–0.2
4e
0.8–
2.4
0.83
5–1.
12.
0–2.
80.
425–
1.3
–0.
3sp
ear t
hist
le–
––
––
––
––
––
–2.
0–2.
80.
95–1
.25
0.76
–1.5
–sp
iny e
mex
––
25–7
517
–34
–30u
–
–0.
9g0.
28
0.8–
3.2
0.83
5–1.
12.
0–2.
8–
0.38
–1.5
–st
ingi
ng n
ettle
––
–17
–26
––
––
––
0.8–
3.2
––
––
–su
b. cl
over
–35k
25–7
59–
26–
30 (S
)u
0.5u
––
0.2j
0.8–
3.2a
–2.
0–2.
81.
2–1.
91.
15–1
.5–
sunf
low
er–
––
––
––
––
––
––
––
–to
ad ru
sh–
––
––
––
––
––
––
––
–tu
rnip
wee
d20
35k
–17
–34
––
0.25
–0.5u
––
0.16
–0.2
4e0.
8–2.
40.
835–
1.1
1.5–
2.8
0.62
5–1.
3–
–va
riega
ted
thist
le–
––
––
––
––
0.16
–0.2
4e
0.8–
2.4
0.83
5–1.
12.
0–2.
80.
95–1
.25
0.76
–1.5
–ve
tch
––
––
––
––
–0.
281.
8–3.
2–
––
––
vulp
ia–
––
––
–0.
5u–
––
0.6–
3.2
0.83
5–1.
1–
0.95
–1.2
50.
76–1
.5–
wild
oat
s–
––
9–26
––
––
––
0.6–
2.4
0.42
1.5–
2.8
0.62
5–0.
950.
38–1
.15
–w
ild tu
rnip
–35k
––
––
0.25
–0.5u
––
–0.
8–3.
20.
835–
1.1
–0.
95–1
.25
0.76
–1.5
–w
inte
r gra
ss–
––
––
––
––
––
0.83
5–1.
1–
0.95
–1.2
50.
76–1
.5–
wire
wee
d–
––
26–3
4–
30u
–
0.1–
0.2 2!
0.8d
0.16
–0.2
4e0.
8–3.
20.
835–
1.1
2.0–
2.8
0.62
5–1.
3–
–W
ater
vol L
/ha b
oom
50 m
in50
–100
50–1
5080
–250
30–2
0080
min
60–1
5070
–150
50 m
in50
min
50–2
0050
–200
50–2
0080
max
25–1
0080
min
Whe
at p
lant
back
3 da
ysk
k1
hr1
day
01–
3 da
ys 3*
1 hr
7 da
ys1–
14 d
ays
1 hr
1 hr
0 hr
f1
hr24
hr
1 m
oHe
rbici
de g
roup
BB
GG
GG
G +
IG
II
LL
L + Q
MM
I
q A
dd 4
00–8
00 m
L glyp
hosa
te 4
50 fo
r con
trol.
w F
luro
xypy
r is a
lso av
aila
ble i
n 20
0 g/
L and
400
g/L
. See
labe
l for
rate
s.e
Add
0.4
–0.6
L/ha
glyp
hosa
te 4
50 fo
r con
trol.
r A
dd 0
.65–
0.8
L/ha
glyp
hosa
te 4
50 fo
r con
trol.
t C
urle
d do
ck o
nly.
y
Indi
an h
edge
mus
tard
onl
y.u
Add
glyp
hosa
te fo
r con
trol,
see l
abel
.i
Lon
g st
orks
bill
only.
o S
ee la
bel f
or co
ntro
lling
RR
cano
la.
a F
or co
ntro
l add
5 g
/ha A
ssoc
iate
® or 0
.5 L/
ha d
icam
ba.
s W
heat
and
barle
y onl
y. Se
e lab
el.
d A
dd 0
.6 L/
ha g
lypho
sate
450
for c
ontro
l.f
See
labe
l for
oth
er cr
ops.
g A
dd 5
g/h
a Ass
ocia
te® f
or co
ntro
l.h
Ham
mer
® also
avai
labl
e in
400
g/L.
See l
abel
for r
ates
.j
Tan
kmix
with
glyp
hosa
te fo
r bes
t res
ults
. k
See
appr
opria
te g
lypho
sate
labe
l. l
See
labe
l for
tank
mix
optio
ns in
min
imum
till
situa
tions
.
; A
dd R
eglo
ne® a
t 0.7
5–1.
5 L/
ha.
2) O
nly r
egist
ered
in co
njun
ctio
n w
ith a
full
soil d
istur
banc
e cul
tivat
ion.
2!
Whi
te cl
over
, Fre
nch
serra
della
and
snai
l med
ic m
ay b
e dam
aged
.2@
Adj
uvan
t req
uire
d to
be a
dded
at la
bel r
ates
for a
ll ap
plica
tions
.2#
Pixx
aro™
rate
s list
ed ab
ove +
min
imum
1.4
L/ha
glyp
hosa
te (4
50 g
/L IP
A).
2$ A
lway
s app
ly w
ith re
com
men
ded
labe
l rat
es o
f kno
ckdo
wn
herb
icide
s.2%
Alw
ays a
dd n
on io
nic‑
surfa
ctan
t at 1
00 m
L/10
0 L s
pray
volu
me.
For b
est r
esul
ts
tank
mix
with
reco
mm
ende
d la
bel r
ates
of g
lypho
sate
. 2^
Alw
ays a
pply
with
the r
ecom
men
ded
rate
s of k
nock
dow
n he
rbici
des.
Shar
pen
requ
ires a
hig
h qu
ality
MSO
at 1
% e.
g. H
aste
n™. (
Cano
la p
lant
back
is 6
wee
ks.)
2& A
lway
s app
ly w
ith re
com
men
ded
labe
l rat
es o
f glyp
hosa
te, p
araq
uat o
r pa
raqu
at/d
iqua
t mixt
ures
. 2*
Alw
ays a
dd la
bel r
ate o
f tan
kmix
partn
er p
lus a
n ad
juva
nt.
2( A
lway
s add
reco
mm
ende
d ra
te o
f glyp
hosa
te at
no
less
than
coar
se to
very
co
arse
dro
plet
s.3)
App
ly as
a ta
nkm
ix w
ith R
aze®
or o
ther
glyp
hosa
te p
rodu
ct. A
pply
whe
n w
eeds
ar
e act
ively
grow
ing
and
at th
e 2–6
leaf
gro
wth
stag
e. A
ddin
g Ho
t–up
™ sp
ray a
djuv
ant a
t 0.0
5% v/
v may
be b
enef
icial
whe
n ap
plyin
g Ec
opar
® with
a gl
ypho
sate
her
bicid
e.
3! A
dd U
ptak
e™ sp
rayin
g oi
l at 0
.5 L/
100
L of s
pray
. Pla
ntba
ck fo
r whe
at, b
arle
y an
d ch
ickpe
a is 7
day
s for
rate
s up
to 1
.5 L/
ha.
3@ O
bser
ve p
lant
back
with
bro
adle
af cr
ops.
See T
able
1 o
n pa
ge 5
. Com
patib
le
with
Am
icide
® Adv
ance
700
(700
g/L
2,4
‑D am
ine)
.3#
Use
low
er ra
tes f
or fu
ll so
il dist
urba
nce a
nd ra
tes g
reat
er th
an 1
L/ha
for
min
imum
soil d
istur
banc
e at s
eedi
ng. S
ee la
bel.
Add
wet
ting
agen
t whe
re w
ater
vo
lum
e is a
bove
3$ C
ompa
tible
with
Am
icide
® Adv
ance
700
(700
g/L
2,4
‑D am
ine)
.3%
Sha
rpen
® req
uire
s the
addi
tion
of g
lypho
sate
to co
ntro
l ann
ual r
yegr
ass,
barle
y gr
ass,
brom
e gra
ss, a
nd n
eeds
par
aqua
t to
cont
rol r
ye g
rass
and
brom
e gra
ss.
See l
abel
s.3^
Use
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er ra
tes f
or fu
ll so
il dist
urba
nce a
nd h
ighe
r rat
es fo
r min
imum
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dist
urba
nce a
t see
ding
. See
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l. Gr
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ro co
ntai
ns n
o w
ettin
g ag
ent.
See l
abel
for r
ecom
men
datio
ns.
3& L
ower
rate
s on
smal
l wee
ds an
d fu
ll so
il dist
urba
nce.
No
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ctan
t req
uire
d.
Com
patib
le w
ith A
mici
de® A
dvan
ce 7
00 (7
00 g
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(S)
Supp
ress
ion
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geAC
All
Crop
sW
Whe
atCH
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ckpe
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laFB
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tsB
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erea
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ld p
ea
Confidently Boost Ryegrass Control
nufarm.com.au/avadex
Avadex Xtra:
• Boosts pre-em ryegrass control
• Longest residual weed control of any triallate*
• A great tool for ryegrass management
• Supported by Australia’s largest Crop Protection Team
* when used at the highest registered label rate
© 2018 ® Nufarm Trademark
42 | Greg Brooke and Colin McMaster
Rate per hectareVarious trade names sometimes available under these concentrations. See specific labels for details.
Chlorsulfuron 750 g/kg
Butafenacil 200 g/kg + triasulfuron 520 g/kg
Sulfosulfuron 750 g/kg
Trifluralin 480 g/L Imazapic 525 g/kg + imazapyr 175 g/kg
Pendimethalin 440 g/L
Flumioxazin 500 g/L
Tackle® f
Logran® B‑Power g
Monza® hWheat and triticale only
Triflur X® d
Sentry™Imidazolinone herbicide tolerant wheat (single gene) and barley & canola
Pendimethalin 440 EC t j
Terrain™ 2*2(
KP/PW
120 g 180 g
IncorporationPSI PSI PSI PSI IBS PSIIBS IBS IBS IBS IBS IBS (KP/PW) IBS (KP/PW)
Crop type TW W only TW only AC not O B, C, W 2# B, W, FP, CH, C, L W FB, CH, FP,Aircraft (A) boom (B) AB B AB B B AB B BWeeds controlled (grams) (grams) (grams) (litres) (grams) (litres) (grams) (grams)
amsinckia 15 50 – 1.5–3.0 (S) (IBS)o – – –annual phalaris 20 w 50 u 25 w 0.8 or 1.5–3.0 (IBS)o 40–50 (S) – – –annual ryegrass 15 or 20 50 u 25 w 0.8 or 1.5–3.0 (IBS)o 40–50 (S) 1.35–2.25 – –barley grass 20 w – 25 (S) 1.5–3.0 (S) (IBS)o 40–50 – – –bedstraw – – – – – – – –bifora – – – – – – – 180 (S)black bindweed – 50 – – – – 120 W (S) 180 (S)brome grass 20(S) – 25 (S) 1.5–3.0 (S) (IBS)o 40–50 – – –caltrop – – – 1.5–3.0 (S) (IBS)o – – –canola – volunteer – – – – – – 120 W (S) 180 (S)capeweed 20 50 u – – 40–50 (S) – 120 W (S) 180 (S)cereals – volunteer – – – – 40–50 (S) 2& – – –cleavers – – – – – – – –common chickweed – – – – – – 120 W (S) 180 (S)crassula – 50 – – – – 120 W (S) 180 (S)corn gromwell 20 50 – 1.5–3.0 (IBS)o – – – –deadnettle 15 or 20 50 – 1.5–3.0 (S) (IBS)o – – – –dock 20 – – – – – – –erodium – – – – 40–50 (S) – – –faba bean – volunteer – 50 u – – – – – –field pea – volunteer – 50 u – – – – – –flaxleaf fleabane – – – – – – – 180 (S)fumitory 15 or 20 50 25 w 1.5–3.0 (IBS)o 40–50 (S) – – 180 (S)Indian hedge mustard – – – – – – 120 W (S) 180 (S)lesser swine cress – 50 – – – – – –lupin – volunteer – – – – – – – –Mexican poppy – 50 (S) – – – – – –mintweed 20 – – – – – – –mustards 15 50 – – 40–50 – – –New Zealand spinach – 50 – – – – 120 W (S) 180 (S)Water vol L/ha boom 30 min 50–100 40–100 70–450 70 min 50–200 80 min –Wheat plantback 0 day 0 day 1 day durum 0 day 0 day (IBS) or 1–4 wks 8 months 0 day 0 day –Herbicide group Group B products. All will severely damage
undersown or volunteer legumesD B D G G
L LupinsLE LentilsT TriticaleO OatsB BarleyWC Winter cereals
w Add trifluralin for control, see label.t Pendimethalin also available in 330 g/L. See label for rates.u Logran® B‑Power gives knock‑down control of small (up to 2 leaf) emerged weeds. Add
Hasten™ or non‑ionic wetter for knockdown.o Alternatively apply 1.5–2.0 L/ha Triflur® X + 1.6–2.0 L/ha Avadex® Xtra for control.
When adding Avadex® Xtra incorporate within 6 hours.d Not on oats. In conventional systems, apply 1–4 weeks before sowing and incorporate
within 4 hours. In no‑till systems and IBS incorporate within 24 hours. For best results incorporate as close to application as practically possible. Sow 5 cm deep. Triflur X® can be used with wheat, barley and triticale in no‑till systems at 1.5–3.0 L /ha incorporated by sowing with narrow points and press wheels (see label).
f Apply to level seedbed. Incorporate by sowing. Not before undersowing pasture legumes. Only use before sowing wheat or triticale.
g Apply to level seedbed. Incorporate by sowing. Wheat only. Not before undersowing legumes.
h Apply to bare soil prior to or at sowing, and incorporate by sowing. Not where legumes undersown. Rain required within 7–10 days for best results.
j Read label as rates differ with location, crop type, soil type and incorporation method.k Use 1.6 L rate for conventional cultivation and either incorporate before sowing
or incorporate with full disturbance by sowing. Use 2.3 L rate for direct drill and incorporate by sowing. See label. Sow cereal seed to minimum 5 cm depth.
2& Other than imidazolinone herbicide‑tolerant varieties.
2* Terrain™ can be tank mixed with TriflurX for PSI application in wheat only situations to broaden weed spectrum.
2( See label for critical comments around rainfall considerations, speed of sowing, seeding depth, soil type, stubble cover.
(S) Suppression only.
Herbicides that can be used with undersown legume pastures.
Crop usageAC All CropsW WheatCH ChickpeaC CanolaFB Faba beansFP Field pea
IncorporationPSI Pre‑sowing incorporated.IBS Incorporated by sowing.PSPE Post‑sowing pre‑emergent.KP/PW knife point press wheel (Wheat, barley, triticale and canola)Conventional Wheat, barley, triticale, chickpea, faba bean, lupin, linseed,
canola, safflower.
Table 14. Herbicides for pre-emergent and post-sowing pre-emergent weed control (page 1 of 4)
WEED CONTROL IN WINTER CROPS 2018 | 43
Rate per hectareVarious trade names sometimes available under these concentrations. See specific labels for details.
Oryzalin 125 g/L + trifluralin + 125 g/L
Prosulfocarb 800 g/L + S‑metolachlor 120 g/L
Prosulfocarb 800 g/L
Prosulfocarb 800 g/L
Pyroxasulfone 850 g/kg
Triallate 500 g/L S‑Metolachlor 960 g/L
Clopyralid 600 g/L
Duet® 250 EC k
Boxer® Gold Arcade® Countdown® Sakura® 850 WG lWheat and triticale only, not durum
Avadex® Xtra Dual Gold® 2)
Lontrel™ Advanced y 2@Conventional
;KP/PW
IncorporationPSI IBS IBS IBS IBS PSI PSI IBS PSPEIBS PSPE IBS IBS PSPE
Crop type B, W, C W, B, FP, CH, L, LE, FB W, B B, W W, T AC not O AC not O WC WC, CAircraft (A) boom (B) B B B B B B B B ABWeeds controlled (litres) (litres) (litres) (litres) (grams) (litres) (litres) (litres) (litres)amsinckia – 1.5–2.5 e (S) – – – – – – –annual phalaris 1.6 or 2.3 1.5–2.5 e – 2.5 2$ 118 – s – –annual ryegrass 1.6 or 2.3 1.5–2.5 e or 2.5 2.5 (S) 3.0 2.5 118 – 3.0 or s 0.375–0.5 (S)i –barley grass – 1.5–2.5 (S)e or 2.5 (S) – – 118 – s (S) – –bedstraw – – – – – – – – –bifora – – – – – – – – –black bindweed – – – – – – – – –brome grass – 1.5–2.5 e (S) – 2.5 (S) 2$ 118 (S) – – – –caltrop – – – – – – s (S) – –canola – volunteer – – – – – – – – –capeweed – – – – – – – – 0.075 acereals – volunteer – – – – – – – – –cleavers – – – – – – – – –common chickweed – – – – – – – – –crassula – 1.5–2.5 e or 2.5 – 2.5 2$ – – – – –corn gromwell – – – – – – s – –deadnettle 1.6 or 2.3 1.5–2.5 e (S) – 2.5 (S) 2$ – – s (S) – –dock – – – – – – – – –erodium – – – – – – – – –faba bean – volunteer – – – – – – – – –field pea – volunteer – – – – – – – – –flaxleaf fleabane – – – – – – – – –fumitory 1.6 or 2.3 (S) 1.5–2.5 e – 2.5 2$ – – s – –Indian hedge mustard – – – – – – – – –lesser swine cress – – – – – – – – –lupin – volunteer – – – – – – – – –Mexican poppy – – – – – – – – –mintweed – – – – – – – – –mustards – – – – – – – – –New Zealand spinach – – – – – – – – –Water vol L/ha boom 50–100 50 min 50 min 2% 50 min 50–100 30–100 60 min 50 min
Wheat plantback 0 day 0 day 0 day 0 day 0 day 0 day 0 day NAHerbicide group D J + K J J K J K I
e Add 0.8–1.5 L/ha Triflur® 480 for control. y Also available as Lontrel™ 750 SG (750 g/kg).a PSPE to 3‑leaf stage. Lontrel Advanced 75 mL plus Diuron 500 g/L at 300 mL/ha. This
rate should only be used in tank mixture with Diuron.s Tank mix 1.6–2.4 L/ha Avadex® Xtra + 1.5–2 L/ha Triflur X®l Apply and incorporate by sowing as soon as possible and no longer than 3 days after
application.; Use 1.6 L/ha rate for conventional seeding systems and 3.0–3.2 L/ha rate for use in
KP/PW situations only.2) Apply to moist seedbed. Use lower rates on light soils. Sufficient rain is required within
10 days after spraying if spraying PSPE. See label.2@ Observe plantback with both cereal and broadleaf crops. Lontrel™ can bind tightly to
stubble. See Table 2 on page 8.2$ Add Trilogy® 600 1.2 L/ha.(S) Suppression only.
Crop usageAC All cropsW WheatCH ChickpeaC CanolaFB Faba beansFP Field pea
IncorporationPSI Pre‑sowing incorporated.IBS Incorporated by sowing.PSPE Post‑sowing pre‑emergent.KP/PW knife point press wheel (Wheat, barley, triticale and canola)Conventional Wheat, barley, triticale, chickpea, faba bean, lupin, linseed,
canola, safflower.
L LupinsLE LentilsT TriticaleO OatsB BarleyWC Winter cereals
Table 14. Herbicides for pre-emergent and post-sowing pre-emergent weed control (page 2 of 4)
Herb
icide
s for
cont
rol a
nd su
ppre
ssio
n
44 | Greg Brooke and Colin McMaster
Rate per hectareVarious trade names sometimes available under these concentrations. See specific labels for details.
Chlorsulfuron 750 g/kg
Butafenacil 200 g/kg + triasulfuron 520 g/kg
Sulfosulfuron 750 g/kg
Trifluralin 480 g/L Imazapic 525 g/kg + imazapyr 175 g/kg
Pendimethalin 440 g/L
Flumioxazin 500 g/L
Tackle® f
Logran® B‑Power g
Monza® hWheat and triticale only
Triflur X® d
Sentry™Imidazolinone herbicide tolerant wheat (single gene) and barley & canola
Pendimethalin 440 EC t j
Terrain™ 2*2(
KP/PW
120 g 180 g
IncorporationPSI PSI PSI PSI IBS PSIIBS IBS IBS IBS IBS IBS (KP/PW) IBS (KP/PW)
Crop type TW W only TW only AC not O B, C, W 2# B, W, FP, CH, C, L W FB, CH, FP,Aircraft (A) boom (B) AB B AB B B AB B BWeeds controlled (grams) (grams) (grams) (litres) (grams) (litres) (grams) (grams)Paterson’s curse 15 50 – – 40–50 (S) – – –peppercress – – – – – – – –phalaris – annual – – – – – – – –prickly lettuce – – – – – – 120 W (S) 180 (S)rough poppy 15 or 20 50 – 1.5–3.0 (IBS)o – – – 180 (S)radish – wild – 50 u(S) – – 40–50 – – –saffron thistle 20 (S) – – – – – – –Scotch thistle – – – – – – – –shepherd’s purse 15 or 20 50 – – – – – –skeleton weed – 50(S) – – – – – –slender celery – – – – – – – 180 (S)sorrel – – – – – – – –soursob 15 50 – – – – – –sowthistle – 50 u – – – – 120 W (S) 180 (S)spear thistle – – – – – – – –spiny emex 20 50 u – 1.5–3.0 (S) (IBS) – – – –stinging nettle – – – – – – – –sub. clover – 50 u – – 40–50(S) – – –three‑horn bedstraw – – – – – – 120 W (S) 180 (S)toad rush – – – – – – 120 W (S) 180 (S)turnip weed – 50 – – – – – –variegated thistle – 50 (S) – – – – – –vetch – 50 – – – – – –vulpia – – – 1.5–3.0 (S) (IBS) – 1.5–2.25 (S) – –wild lettuce – 50 – – – – – –wild oats – 50 u 25 q 1.5–3.0 (S) (IBS)q 40–50 (S) 1.35–2.25 (S) – –wild radish – – – – – – 120 W (S) 180 (S)wild turnip 15 50 25 – – – – –winter grass – – – 1.5–3.0 (IBS) – – – –wireweed 15 or 20 50 25 w 0.8 or 1.5–3.0 (IBS) 40–50 1.35–2.25 120 W (S) 180 (S)Water vol L/ha boom 30 min 50–100 40–100 70–450 70 min 50–200 80 min –Wheat plantback 0 day 0 day 1 day durum 0 day 0 day (IBS) or 1–4 wks 8 months 0 day 0 day –Herbicide group Group B products. All will severely damage
undersown or volunteer legumesD B D G G
Table 14. Herbicides for pre-emergent and post-sowing pre-emergent weed control (page 3 of 4)
L LupinsLE LentilsT TriticaleO OatsB BarleyWC Winter cereals
q Add Avadex® Xtra for control.w Add trifluralin for control, see label.t Pendimethalin also available in 330 g/L. See label for rates.u Logran® B‑Power gives knock‑down control of small (up to 2 leaf) emerged weeds. Add
Hasten™ or non‑ionic wetter for knockdown.o Alternatively apply 1.5–2.0 L/ha Triflur® X + 1.6–2.0 L/ha Avadex® Xtra for control.
When adding Avadex® Xtra incorporate within 6 hours.d Not on oats. In conventional systems, apply 1–4 weeks before sowing and incorporate
within 4 hours. In no‑till systems and IBS incorporate within 24 hours. For best results incorporate as close to application as practically possible. Sow 5 cm deep. Triflur X® can be used with wheat, barley and triticale in no‑till systems at 1.5–3.0 L /ha incorporated by sowing with narrow points and press wheels (see label).
f Apply to level seedbed. Incorporate by sowing. Not before undersowing pasture legumes. Only use before sowing wheat or triticale.
g Apply to level seedbed. Incorporate by sowing. Wheat only. Not before undersowing legumes.
h Apply to bare soil prior to or at sowing, and incorporate by sowing. Not where legumes undersown. Rain required within 7–10 days for best results.
j Read label as rates differ with location, crop type, soil type and incorporation method.k Use 1.6 L rate for conventional cultivation and either incorporate before sowing
or incorporate with full disturbance by sowing. Use 2.3 L rate for direct drill and incorporate by sowing. See label. Sow cereal seed to minimum 5 cm depth.
2* Terrain™ can be tank mixed with TriflurX for PSI application in wheat only situations to broaden weed spectrum.
2( See label for critical comments around rainfall considerations, speed of sowing, seeding depth, soil type, stubble cover.
(S) Suppression only.
Herbicides that can be used with undersown legume pastures.
Crop usageAC All CropsW WheatCH ChickpeaC CanolaFB Faba beansFP Field pea
IncorporationPSI Pre‑sowing incorporated.IBS Incorporated by sowing.PSPE Post‑sowing pre‑emergent.KP/PW knife point press wheel (Wheat, barley, triticale and canola)Conventional Wheat, barley, triticale, chickpea, faba bean, lupin, linseed,
canola, safflower.
WEED CONTROL IN WINTER CROPS 2018 | 45
Rate per hectareVarious trade names sometimes available under these concentrations. See specific labels for details.
Oryzalin 125 g/L + trifluralin + 125 g/L
Prosulfocarb 800 g/L + S‑metolachlor 120 g/L
Prosulfocarb 800 g/L
Prosulfocarb 800 g/L
Pyroxasulfone 850 g/kg
Triallate 500 g/L S‑Metolachlor 960 g/L
Clopyralid 600 g/L
Duet® 250 EC k
Boxer® Gold Arcade® Countdown® Sakura® 850 WG lWheat and triticale only, not durum
Avadex® Xtra Dual Gold® 2)
Lontrel™ Advanced y 2@Conventional
;KP/PW
IncorporationPSI IBS IBS IBS IBS PSI PSI IBS PSPEIBS PSPE IBS IBS PSPE
Crop type B, W, C W, B, FP, CH, L, LE, FB W, B B, W W, T AC not O AC not O WC WC, CAircraft (A) boom (B) B B B B B B B B ABWeeds controlled (litres) (litres) (litres) (litres) (grams) (litres) (litres) (litres) (litres)Paterson’s curse – – – – – – – – –peppercress – – – – – – – – –phalaris – perennial – – – 2.5 2$ – – s – –prickly lettuce – – – – – – – – –rough poppy – 1.5–2.5 e (S) – 2.5 (S) 2$ – – s – –radish – wild – – – – – – – – –saffron thistle – – – – – – – – –Scotch thistle – – – – – – – – –shepherd’s purse – – – – – – – – –skeleton weed – – – – – – – – –slender celery – – – – – – – – –sorrel – – – – – – – – –soursob – – – – – – – – –sowthistle – – – – – – – – –spear thistle – – – – – – – – –spiny emex – – – – – – – – –stinging nettle – – – – – – – 0.15–0.25 –sub. clover – – – – – – – – –three‑horn bedstraw – – – – – – – – –toad rush – 1.5–2.5 – 2.5 2$ 118 – – – –turnip weed – – – – – – – – –variegated thistle – – – – – – – – –vetch – – – – – – – – –vulpia 1.6 (S) 1.5–2.5 c or 2.5 – – 118 1.6 – – –wild lettuce – – – – – – – – –wild oats 1.6 or 2.3 (S) 1.5–2.5 c r – 2.5 2$ 2^ 118 (S) – 3.2 or s – –wild radish – – – – – – – – –wild turnip – – – – – w – – –winter grass – – – – – – s – –wireweed – 1.5–2.5 e – 2.5 2$ – – s – –Water vol L/ha boom 50–100 50 min 50 min 2% 50 min 50–100 30–100 60 min 50 min
Wheat plantback 0 day 0 day 0 day 0 day 0 day 0 day 0 day NAHerbicide group D J + K J J K J K I
w Add trifluralin for control, see label.e Add 0.8–1.5 L/ha Triflur® 480 for control. r Surface germinating only.y Also available as Lontrel™ 750 SG (750 g/kg).s Tank mix 1.6–2.4 L/ha Avadex® Xtra + 1.5–2 L/ha Triflur X®.k Use 1.6 L rate for conventional cultivation and either incorporate before sowing
or incorporate with full disturbance by sowing. Use 2.3 L rate for direct drill and incorporate by sowing. See label. Sow cereal seed to minimum 5 cm depth.
l Apply and incorporate by sowing as soon as possible and no longer than 3 days after application.
; Use 1.6 L/ha rate for conventional seeding systems and 3.0–3.2 L/ha rate for use in KP/PW situations only.
2) Apply to moist seedbed. Use lower rates on light soils. Sufficient rain is required within 10 days after spraying if spraying PSPE. See label.
2$ Add Trilogy® 600 1.2 L/ha.2% Greater than 70 L water rate recommended in stubble situations.2^ Surfact germinators only.2@ Observe plantback with both cereal and broadleaf crops. Lontrel™ can bind tightly to
stubble. See Table 2 on page 8.(S) Suppression only.
Crop usageAC All cropsW WheatCH ChickpeaC CanolaFB Faba beansFP Field pea
IncorporationPSI Pre‑sowing incorporated.IBS Incorporated by sowing.PSPE Post‑sowing pre‑emergent.KP/PW knife point press wheel (Wheat, barley, triticale and canola)Conventional Wheat, barley, triticale, chickpea, faba bean, lupin, linseed,
canola, safflower.
L LupinsLE LentilsT TriticaleO OatsB BarleyWC Winter cereals
Table 14. Herbicides for pre-emergent and post-sowing pre-emergent weed control (page 4 of 4)
Herb
icide
s for
cont
rol a
nd su
ppre
ssio
n
46 | Greg Brooke and Colin McMaster
Tabl
e 15
. H
erbi
cide
s fo
r wee
d co
ntro
l for
whe
at a
nd b
arle
y –
Earl
y po
st-e
mer
genc
e –
Part
1
Herb
icide
s tha
t can
be u
sed
with
und
erso
wn
legu
me p
astu
res.
q N
o m
ore t
han
3 le
aves
of a
nnua
l rye
gras
s. Us
e mor
e tha
n 50
L/ha
wat
er.
w T
ank m
ix w
ith 0
.3 L/
ha M
CPA
500
g/L o
r 0.3
L/ha
2,4
‑D (a
s am
ine)
500
g/L
for c
ontro
l.r
Can
be m
ixed
with
MCP
A am
ine o
r ter
butry
n.u
See
labe
l for
tank
mix
of B
road
strik
e™ an
d ot
her h
erbi
cides
for c
ontro
l.o
Tan
kmix
of Ig
ran®
and
Ken‑
Gran
750
WG
can
be u
sed
for c
ontro
l. Se
e lab
el.
g N
ot Cl
earfi
eld
cano
la vo
lunt
eers.
2) S
afe o
n un
derso
wn
luce
rne,
med
ics an
d su
b‑clo
vers
afte
r the
2–3
trifo
liate
leaf
stag
e.
Add
Upta
ke™
spra
ying
oil o
r wet
ting
agen
t for
whe
at an
d un
derso
wns
or w
ettin
g ag
ent o
nly f
or b
arle
y.
2! D
o no
t app
ly El
imin
ar®C
if fr
osts
are i
mm
inen
t. Se
e lab
el fo
r tan
k mix
optio
ns fo
r w
ild ra
dish
.2#
Add
surfa
ctan
t.2$
Not
on
barle
y bef
ore 2
‑leaf
stag
e. A
dd w
ettin
g ag
ent.
Not p
refe
rred
Reco
mm
enda
tion
for b
arle
y.2%
Whe
at an
d tri
tical
e onl
y. A
dd D
–C–T
rate
® 2 L/
100
L spr
ay vo
lum
e. N
ot fo
r use
w
ith u
nder
sow
n le
gum
es. N
ote:
Pla
nt–b
acks
on
labe
l. Do
n’t u
se o
n flo
od o
r fu
rrow
irrig
atio
ns o
r soi
ls w
ith p
H >
8.5.
2^ N
ot o
n un
derso
wn
med
ics, P
ersia
n or
Ber
seem
clov
er. A
void
spra
ying
whe
n te
mpe
ratu
res a
bove
20
˚C.
2& A
void
spra
ying
whe
n te
mpe
ratu
res e
xcee
d 18
°C. D
o no
t use
on
unde
rsow
n m
edics
or l
ucer
ne.
(S)
Supp
ress
ion
only.
(pag
e 1
of 4
)
Rate
per
hec
tare
Vario
us tr
ade
nam
es so
me‑
times
avai
labl
e un
der t
hese
co
ncen
tratio
ns. S
ee sp
ecifi
c la
bels
for d
etai
ls.
Flum
etsu
lam
800
g/k
gM
etsu
lfron
‑met
hyl
600
g/kg
Chlo
rsul
furo
n 75
0 g/
kgSu
lfosu
lfuro
n 75
0 g/
kgBr
omox
ynil
250
g/L
+
pico
linaf
en +
25
g/L
Met
ribuz
in 4
80 g
/kg
Brom
oxyn
il 20
0 g/
LTe
rbut
ryn
flow
able
50
0 g/
LM
etrib
uzin
375
g/k
g +
carf
entr
azon
e‑et
hyl
90 g
/kg
Broa
dstri
ke™ 2)
Asso
ciate
® r
2#
Tack
le® 2$
Mon
za® 2%
W
heat
& tr
itica
le o
nly
Elim
inar
®C 2!
Senc
or®
480
SCBr
omici
de® 2^
Igra
n® 2&
Aptit
ude®
Appl
y at
crop
gro
wth
stag
e3
leaf
–sta
rt o
f joi
ntin
g (w
heat
)M
id ti
ll– st
art o
f joi
ntin
g (b
arle
y)3
leaf
to fl
ag le
af
just
vis
ible
2 le
af–
early
till
Emer
genc
e–ea
rly ti
ll3
leaf
–ful
ly ti
llere
d3
leaf
–8 w
eeks
3 le
af–f
ully
tille
red
3 le
af–
early
tille
ring
3 le
af–m
id ti
llerin
g
Zado
ks co
de13
–31,
21–
3113
–37
12–2
311
–22
12–2
9Z1
3–8
wee
ks13
–30
13–2
113
–25
Wee
ds co
ntro
lled
(gra
ms)
(gra
ms)
(gra
ms)
(gra
ms)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(gra
ms)
amsin
ckia
255
or 7
1525
0.75
–1.
4–2.
00.
55–0
.85
–an
nual
pha
laris
––
––
––
––
–an
nual
ryeg
rass
––
15 o
r 25 q
––
––
––
barle
y gra
ss–
––
25 (S
)–
––
––
beds
traw
––
––
1.0
(S)
–1.
4–2.
0–
100
blac
k bin
dwee
d–
–20
––
–1.
4–2.
0o
–
brom
e gra
ss–
––
20–2
5 (S
)–
––
––
buch
an w
eed
25 (S
)u–
––
––
––
–ca
nola
– vo
lunt
eer
25 g
–
–20
g0.
5–1.
0–
––
–ca
pew
eed
25 u
––
–0.
5–1.
0–
1.4–
2.0
0.55
–0.8
510
0ch
arlo
ck25
515
–0.
5–1.
0–
–0.
55–0
.85w
–ce
real
s – vo
lunt
eer
––
––
––
––
–ch
ickpe
a – vo
lunt
eer
–5
––
––
––
–cle
aver
s–
––
––
––
––
clove
r–
5–
––
––
–10
0co
rn g
rom
wel
l–
–20
–0.
5–0.
75–
1.4–
2.0
0.55
–0.8
5–
com
mon
bar
bgra
ss–
––
––
––
––
dead
nettl
e25
(S)u
515
or 2
0–
0.5–
0.75
––
0.55
–0.8
5 o
–do
ck–
5 or
7–
–1.
0 (S
)–
––
–er
odiu
m–
––
–0.
5 (S
)–
––
–fa
ba b
ean
– vo
lunt
eer
––
––
––
–o
–fie
ld p
ea –
volu
ntee
r–
7–
200.
75 (S
)–
–o
–fu
mito
ry–
520
–0.
75–1
.0 (S
)–
2.0
0.55
–0.8
510
0le
sser
swin
ecre
ss–
––
––
–1.
4–2.
0–
–lu
pin
– vo
lunt
eer
255
––
0.5
– 1.
0–
––
–m
arsh
mal
low
––
––
––
––
100
med
ics–
5–
––
––
o–
Mex
ican
popp
y–
––
––
–2.
0o
–Re
com
wat
er L/
ha50
–150
50 m
in30
min
40–1
0050
min
50–1
0050
–200
50–1
0050
–150
Herb
icide
gro
upB
BB
BC +
FC
CC
C + G
WEED CONTROL IN WINTER CROPS 2018 | 47
Tabl
e 15
. Her
bici
des
for w
eed
cont
rol f
or w
heat
and
bar
ley
– Ea
rly
post
-em
erge
nce
– Pa
rt 1
(con
tinu
ed) (
page
2 o
f 4)
w T
ank m
ix w
ith 0
.3 L/
ha M
CPA
500
g/L o
r 0.3
L/ha
2,4
‑D (a
s am
ine)
500
g/L
for
cont
rol.
r C
an b
e mixe
d w
ith M
CPA
amin
e or t
erbu
tryn.
u S
ee la
bel f
or ta
nkm
ix of
Bro
adst
rike™
and
othe
r her
bicid
es fo
r con
trol.
o T
ankm
ix of
Igra
n® an
d K
en‑G
ran
750
WG
can
be u
sed
for c
ontro
l. Se
e lab
el.
s A
pplic
atio
n of
Senc
or® t
o ba
rley o
n so
ils w
ith p
H >
7.0
will
resu
lt in
seve
re
crop
dam
age.
d T
oad
rush
shou
ld b
e spr
ayed
at th
e 2–4
leaf
stag
e. Sp
ray a
fter r
ain
whe
n so
il m
oist
ure i
s ple
ntifu
l and
soil i
s moi
st to
the s
urfa
ce. T
ake a
dvan
tage
of d
ew o
n so
il sur
face
.
2) S
afe o
n un
derso
wn
luce
rne,
med
ics an
d su
b‑clo
vers
afte
r the
2–3
trifo
liate
le
af st
age.
Add
Upt
ake™
spra
ying
oil o
r wet
ting
agen
t for
whe
at an
d un
derso
wns
or w
ettin
g ag
ent o
nly f
or b
arle
y.2!
Do
not a
pply
Elim
inar
®C if
fros
ts ar
e im
min
ent.
See l
abel
for t
ank m
ix op
tions
fo
r wild
radi
sh.
2# A
dd su
rfact
ant.
2$ N
ot o
n ba
rley b
efor
e 2‑le
af st
age.
Add
wet
ting
agen
t. No
t pre
ferre
d Re
com
men
datio
n fo
r bar
ley.
2% W
heat
and
tritic
ale o
nly.
Add
D–C
–Tra
te® 2
L/10
0 L s
pray
volu
me.
Not
for u
se
with
und
erso
wn
legu
mes
. Not
e: P
lant
–bac
ks o
n la
bel.
Don’
t use
on
flood
or
furro
w ir
rigat
ions
or s
oils
with
pH
>8.
5.
2^ N
ot o
n un
derso
wn
med
ics, P
ersia
n or
Ber
seem
clov
er. A
void
spra
ying
whe
n te
mpe
ratu
res a
bove
20
˚C.
2& A
void
spra
ying
whe
n te
mpe
ratu
res e
xcee
d 18
°C. D
o no
t use
on
unde
rsow
n m
edics
or l
ucer
ne.
(S)
Supp
ress
ion
only.
Herb
icide
s tha
t can
be u
sed
with
und
erso
wn
legu
me p
astu
res.
Herb
icide
s for
cont
rol a
nd su
ppre
ssio
n
Rate
per
hec
tare
Vario
us tr
ade
nam
es so
me‑
times
avai
labl
e un
der t
hese
co
ncen
tratio
ns. S
ee sp
ecifi
c la
bels
for d
etai
ls.
Flum
etsu
lam
800
g/k
gM
etsu
lfron
‑met
hyl
600
g/kg
Chlo
rsul
furo
n 75
0 g/
kgSu
lfosu
lfuro
n 75
0 g/
kgBr
omox
ynil
250
g/L
+
pico
linaf
en +
25
g/L
Met
ribuz
in 4
80 g
/kg
Brom
oxyn
il 20
0 g/
LTe
rbut
ryn
flow
able
50
0 g/
LM
etrib
uzin
375
g/k
g +
carf
entr
azon
e‑et
hyl
90 g
/kg
Broa
dstri
ke™ 2)
Asso
ciate
® r
2#
Tack
le® 2$
Mon
za® 2%
W
heat
& tr
itica
le o
nly
Elim
inar
®C 2!
Senc
or®
480
SCBr
omici
de® 2^
Igra
n® 2&
Aptit
ude®
Appl
y at
crop
gro
wth
stag
e3
leaf
–sta
rt o
f joi
ntin
g (w
heat
)M
id ti
ll– st
art o
f joi
ntin
g (b
arle
y)3
leaf
to fl
ag le
af
just
vis
ible
2 le
af–
early
till
Emer
genc
e–ea
rly ti
ll3
leaf
–ful
ly ti
llere
d3
leaf
–8 w
eeks
3 le
af–f
ully
tille
red
3 le
af–
early
tille
ring
3 le
af–m
id ti
llerin
g
Zado
ks co
de13
–31,
21–
3113
–37
12–2
311
–22
12–2
9Z1
3–8
wee
ks13
–30
13–2
113
–25
Wee
ds co
ntro
lled
(gra
ms)
(gra
ms)
(gra
ms)
(gra
ms)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(gra
ms)
min
twee
d–
–20
––
––
–m
usta
rds
255
1525
0.5–
1.0
–2.
00.
55–0
.85 wo
100
New
Zeal
and
spin
ach
––
––
––
––
Pate
rson’
s cur
se25
(S)u
5 or
715
–0.
5–0.
75–
2.0
0.55
–0.8
5pe
pper
cres
s25
––
––
–1.
4–2.
0–
radi
sh –
wild
25 (S
)u–
15 o
r 20
200.
5–1.
0–
2.0
o10
0ro
ugh
popp
y–
520
–0.
5–0.
75–
––
saffr
on th
istle
––
––
1.0
–1.
4–2.
0–
shep
herd
’s pu
rse25
520
–0.
5–1.
0–
1.4–
2.0
o10
0sk
elet
on w
eed
–7
(S)
––
1.0
(S)
––
–sle
nder
thist
le–
––
––
––
–so
rrel
–5
––
1.0
(S)
––
–so
urso
b–
520
––
––
–so
wth
istle
–5
––
1.0
(S)
––
–sp
ear/b
lack
thist
le–
––
––
––
–sp
iny e
mex
25 (S
)u5
or 7
––
0.5–
0.75
–2.
00.
55–0
.85 w
St B
arna
by th
istle
––
––
––
––
sunf
low
er –
volu
ntee
r–
7–
––
––
oto
ad ru
sh–
––
–1.
0 (S
)0.
15 s
d–
0.55
–0.8
510
0tu
rnip
wee
d15
–25
515
–0.
5–1.
0–
2.0
0.55
–0.8
5wo
100
varie
gate
d th
istle
––
––
1.0
–1.
4–2.
0–
vetc
h–
––
–1.
0 (S
)–
–0.
6 o
vulp
ia–
––
25–
––
–w
ild le
ttuce
––
––
1.0
(S)
––
–10
0w
ild o
ats
––
–25
(S)
––
––
wild
turn
ip25
515
200.
5–1.
0–
2.0
0.55
–0.8
5 wo
100
wire
wee
d–
5 or
720
–1.
0–
2.0
–Re
com
wat
er L/
ha50
–150
50 m
in30
min
40–1
0050
min
50–1
0050
–200
50–1
0050
–150
Herb
icide
gro
upB
BB
BC +
FC
CC
C + G
48 | Greg Brooke and Colin McMaster
Tabl
e 15
. Her
bici
des
for w
eed
cont
rol f
or w
heat
and
bar
ley
– Ea
rly
post
-em
erge
nce
– Pa
rt 1
(con
tinu
ed) (
page
3 o
f 4)
e A
dd Lo
ntre
l™ A
dvan
ced
for c
ontro
l. Se
e lab
el fo
r rat
es.
t L
ong
stor
ksbi
ll on
ly (E
rodi
um b
otry
s).
y S
ub‑c
love
r onl
y.i
See
labe
l for
rate
s for
cont
rolli
ng R
R Ca
nola
.f
See
criti
cal c
omm
ents
on
labe
l in ‘D
irect
ions
for U
se’, s
how
ing
vary
ing
rate
ac
cord
ing
to w
eed
size.
k 1
.0 L/
ha B
ronc
o M
A‑X
for w
eeds
of 3
‑leaf
stag
e and
up
to 5
0 m
m d
iam
eter
; 1.
43 L/
ha fo
r wee
ds u
p to
5‑le
af st
age a
nd u
p to
75
mm
dia
met
er;
Sm
all w
eeds
300
mL/
ha +
280
g D
iure
x WG.
Rea
d la
ble f
or cr
itica
l com
men
ts.
2@ S
ee la
bel f
or cr
op st
age,
wee
d siz
e and
chem
ical r
ate.
Bar
ley:
Use
onl
y fro
m 5
‑leaf
st
age t
o fla
g‑le
af ju
st vi
sible
(Z15
–37)
. Max
imum
rate
in b
arle
y 1.4
L/ha
.2*
Use
onl
y on
moi
st so
ils. T
his i
s a ta
nk m
ix.2(
1.4
L/ha
can
be u
sed
at 3
‑leaf
stag
e.3)
Dam
age c
an o
ccur
if cr
op n
ot ac
tivel
y gro
win
g. D
o no
t app
ly af
ter t
he fu
lly‑ti
llere
d st
age.
3! D
o no
t pla
nt su
scep
tible
crop
s with
in 1
2 m
onth
s of a
pplyi
ng th
e pro
duct
.3@
Can
be u
sed
on u
nder
sow
n su
b‑clo
ver a
nd so
me o
ther
clov
ers.
See l
abel
. Not
on
luce
rne o
r ann
ual m
edics
. App
licat
ion
shou
ld b
e mad
e fro
m th
e thi
rd to
the
eigh
th tr
ifolia
te le
af st
age.
App
licat
ion
prio
r to
the 3
trifo
liate
leaf
stag
e may
re
sult
in d
amag
e to
clove
r.
3# A
dd H
aste
n™ 1
% v/
v, Su
perc
harg
e® 0
.75%
v/v o
r Upt
ake™
0.5
% v/
v. N
ote
recr
oppi
ng in
terv
als o
n la
bel.
For b
est r
esul
ts ap
ply i
n w
arm
er te
mpe
ratu
re an
d hi
gh lig
ht in
tens
ity an
d >
1hr o
f day
light
left
afte
r app
licat
ion.
3$ S
pray
gra
de liq
uid
amm
oniu
m su
lfate
or H
aste
n™ (1
% v/
v) m
ust b
e use
d w
ith
Prec
ept®
. Do
not u
se n
on‑io
nic‑
surfa
ctan
ts. N
ote r
ecro
ppin
g in
terv
als o
n la
bel.
For b
est r
esul
ts ap
ply i
n w
arm
er te
mpe
ratu
re an
d hi
gh lig
ht in
tens
ity an
d >
1hr o
f da
yligh
t lef
t afte
r app
licat
ion.
3% N
on‑C
lear
field
varie
ties o
nly.
3& S
ee la
bel f
or p
artn
er h
erbi
cides
for c
ontro
l.3*
Add
Upt
ake™
spra
ying
oil 5
00m
l/100
L wat
er(S
) Su
ppre
ssio
n on
ly.
Rate
per
hec
tare
Vario
us tr
ade
nam
es so
me‑
times
avai
labl
e un
der t
hese
co
ncen
tratio
ns. S
ee sp
ecifi
c la
bels
for d
etai
ls.
Diur
on 9
00 g
/kg
+ M
CPA
750
g/L
Brom
oxyn
il 28
0 g/
L +
MCP
A +
28
0 g/
L
MCP
A 34
0 g/
L +
dic
‑am
ba 8
0 g/
L
MCP
A 75
0 g/
LM
CPA
570
g/L
Picl
oram
26
g/L
+
MCP
A 42
0 g/
L
MCP
A 25
0 g/
L +
di
flufe
nica
n 25
g/L
Pyra
sulfo
tole
37.
5 g/
L +
bro
mox
ynil
210
g/L
Pyra
sulfo
tole
25
g/L
+
MCP
A 12
5 g/
LFl
urox
ypyr
250
g/L
+
hal
auxi
fen
16.2
5 g/
L
Pyro
xsul
am 1
50 g
/kg
+ h
alau
xife
n 50
g/k
gDi
uron
® WG
+
Agrit
one®
750
2*
Bron
co®
MA‑
X 2(
Kam
ba®
M 3)
Agrit
one®
LV
E Agr
itone
® 2@
Troo
per®
242
3!
Tigre
x® 3@
Velo
city®
3#
Prec
ept®
150
EC 3$
Pixx
aro™
3*
Rexa
de™
Not d
urum
or b
arle
yAp
ply
at cr
op g
row
th st
age
3–5
leaf
3 le
af–f
ully
tille
red
Early
tille
ring–
fully
tille
red
5 le
af–b
efor
e bo
otin
g3
leaf
–bef
ore
boot
ing
Early
tille
ring–
fully
tille
red
3–5
leaf
–lat
e til
lerin
g2
leaf
–1st
nod
e3
leaf
–1st
nod
e (w
heat
) 5
leaf
–1st
nod
e (b
arle
y)3
leaf
to fl
ag le
af3
leaf
to 1
st n
ode
Zado
ks co
de13
–15
13–3
021
–30
15–3
713
–37
22–3
013
–30
12–3
113
–31;
15–
3113
–39
13–3
1W
eeds
cont
rolle
d(g
ram
s + li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(g
ram
s)am
sinck
ia28
0 +
0.3
31.
0–1.
43–
;–
––
0.6–
1.0
1.5–
2.0
––
annu
al p
hala
ris–
––
––
––
––
–10
0an
nual
ryeg
rass
––
––
––
––
––
100
(S)
barle
y gra
ss–
––
––
––
––
–10
0 (S
)be
dstra
w–
––
––
––
0.67
–1.0
1.5–
2.0
–10
0bl
ack b
indw
eed
––
1.7
0.97
–1.3
5 f
–
1.0
–0.
5–1.
0–
0.4–
0.6
–br
ome g
rass
––
––
––
––
––
100
buch
an w
eed
––
––
––
––
––
–ca
nola
– vo
lunt
eer
––
–0.
33 f
0.44
–1.8
4 f
–
0.5 i
0.5–
1.0 i
1.5–
2.0
–10
0 3%
cape
wee
d28
0 +
0. 3
31.
0–1.
431.
0–1.
71.
45 f
or ;
0.44
–1.8
4 f
–
0.5–
1.0
0.5–
1.0
1.0 e
–10
0 e
char
lock
280
+ 0
. 33
1.0–
1.43
1.0–
1.7
0.66
f o
r ;0.
44–1
.84 f
–
0.5–
1.0
––
––
cere
als –
volu
ntee
r–
––
––
––
––
––
chick
pea –
volu
ntee
r–
––
––
––
0.5–
1.0
(S)
1.0 e
––
cleav
ers
––
––
––
––
––
–clo
ver
––
1.7
––
––
–1.
0 ey
0.3
100
corn
gro
mw
ell
280
+ 0
. 33
1.0–
1.43
–;
––
1.0
0.5–
1.0
1.0–
2.0
––
com
mon
bar
bgra
ss–
––
––
––
––
––
dead
nettl
e28
0 +
0. 3
3–
–1.
45f
or ;
––
1.0
0.5–
1.0
1.0–
2.0
0.2–
0.3
–do
ck–
–1.
0–1.
7–
––
1.0
(S)
––
––
erod
ium
––
–;
––
1.0
(S)t
––
––
faba
bea
n –
volu
ntee
r–
––
––
––
0.5
1.0 e
––
field
pea
– vo
lunt
eer
––
––
––
–0.
5 (S
)–1.
0 1.
0–2.
0 or
1.0
e–
100
fum
itory
–1.
0–1.
43 k
–0.
93 f
0.44
–1.8
4 f
–
0.75
0.5–
1.0
1.0–
2.0
0.3
100
lent
il–
––
––
––
––
100
less
er sw
inec
ress
––
––
––
––
––
–lu
pin
– vo
lunt
eer
––
–0.
46–0
.96 f
––
1.0
(S)
0.5–
1.0
1.0–
2.0
–10
0m
edics
––
––
––
–0.
5 (S
)–1.
01.
0–2.
0–
–M
exica
n po
ppy
–1.
0–1.
43 k
––
––
––
–0.
2–0.
3–
min
twee
d–
1.0–
1.43
1.7
1.35
f–
––
––
––
mus
tard
s28
0 +
0. 3
31.
0–1.
431.
0–1.
70.
66 f
or ;
0.44
–1.8
4 f
1.
00.
5–1.
00.
5–1.
01.
0–2.
0–
100 3&
Reco
m w
ater
L/ha
20–1
0050
–200
50 m
in20
–100
30–1
2050
min
50 m
in50
–150
50–1
0080
80–1
00He
rbici
de g
roup
C + I
C + I
II
II
I + F
H +
CH
+ I
IB
+ I
WEED CONTROL IN WINTER CROPS 2018 | 49
Tabl
e 15
. Her
bici
des
for w
eed
cont
rol f
or w
heat
and
bar
ley
– Ea
rly
post
-em
erge
nce
– Pa
rt 1
(con
tinu
ed) (
page
4 o
f 4)
e A
dd Lo
ntre
l™ A
dvan
ced
for c
ontro
l. Se
e lab
el fo
r rat
es.
a T
ankm
ix 35
0–50
0 m
L/ha
Tigr
ex® p
lus 1
75–3
50 m
L/ha
MCP
A LV
E (57
0 g/
L) fo
r co
ntro
l. f
See
criti
cal c
omm
ents
on
labe
l in ‘D
irect
ions
for U
se’, s
how
ing
vary
ing
rate
ac
cord
ing
to w
eed
size.
h P
lus 0
.35–
0.5
Nugr
ex®.
See l
abel
for c
rop
and
wee
d st
age a
nd ap
prop
riate
rate
.j
Nor
ther
n NS
W o
nly;
1.0
L/ha
up
to 4
‑leaf
stag
e of w
eed,
1.5
L/ha
4–8
leaf
stag
e.k
1.0
L/ha
Bro
nco
MA‑
X fo
r wee
ds o
f 3‑le
af st
age a
nd u
p to
50
mm
dia
met
er; 1
.43
L/ha
for w
eeds
up
to 5
‑leaf
stag
e and
up
to 7
5 m
m d
iam
eter
l P
lant
s up
to 4
‑leaf
stag
e but
not
mor
e tha
n 3.
5 cm
dia
met
er 1
.0 L/
ha. P
lant
s up
to
6‑le
af b
ut n
ot m
ore t
han
5 cm
dia
met
er 1
.43
L/ha
; S
mal
l wee
ds 3
30 m
L/ha
+ 5
00 m
L/ha
Nuf
arm
flow
able
Diu
ron.
Rea
d la
ble f
or
criti
cal c
omm
ents
.
2@ S
ee la
bel f
or cr
op st
age,
wee
d siz
e and
chem
ical r
ate.
Bar
ley:
Use
onl
y fro
m 5
‑leaf
st
age t
o fla
g–le
af ju
st vi
sible
(Z15
–37)
. Max
imum
rate
in b
arle
y 1.4
L/ha
.2*
Use
onl
y on
moi
st so
ils. T
his i
s a ta
nk m
ix.2(
1.4
L/ha
can
be u
sed
at 3
‑leaf
stag
e.3)
Dam
age c
an o
ccur
if cr
op n
ot ac
tivel
y gro
win
g. D
o no
t app
ly af
ter t
he fu
lly‑ti
llere
d st
age.
3! D
o no
t pla
nt su
scep
tible
crop
s with
in 1
2 m
onth
s of a
pplyi
ng th
e pro
duct
.3@
Can
be u
sed
on u
nder
sow
n su
b‑clo
ver a
nd so
me o
ther
clov
ers.
See l
abel
. Not
on
luce
rne o
r ann
ual m
edics
. App
licat
ion
shou
ld b
e mad
e fro
m th
e thi
rd to
the
eigh
th tr
ifolia
te le
af st
age.
App
licat
ion
prio
r to
the 3
trifo
liate
leaf
stag
e may
re
sult
in d
amag
e to
clove
r.
3# A
dd H
aste
n™ 1
% v/
v, Su
perc
harg
e® 0
.75%
v/v o
r Upt
ake™
0.5
% v/
v. N
ote
recr
oppi
ng in
terv
als o
n la
bel.
For b
est r
esul
ts ap
ply i
n w
arm
er te
mpe
ratu
re an
d hi
gh lig
ht in
tens
ity an
d >
1hr o
f day
light
left
afte
r app
licat
ion.
3$ S
pray
gra
de liq
uid
amm
oniu
m su
lfate
or H
aste
n™ (1
% v/
v) m
ust b
e use
d w
ith
Prec
ept®
. Do
not u
se n
on‑io
nic‑
surfa
ctan
ts. N
ote r
ecro
ppin
g in
terv
als o
n la
bel.
For b
est r
esul
ts ap
ply i
n w
arm
er te
mpe
ratu
re an
d hi
gh lig
ht in
tens
ity an
d >
1hr o
f da
yligh
t lef
t afte
r app
licat
ion.
3^ P
lus H
otsh
ot 5
00 m
L/ha
+ LV
E 600
MCP
A 40
0 m
L/ha
.3&
See
labe
l for
par
tner
her
bicid
es fo
r con
trol.
3* A
dd U
ptak
e™ sp
rayin
g oi
l 500
ml/1
00L w
ater
(S)
Supp
ress
ion
only.
Herb
icide
s for
cont
rol a
nd su
ppre
ssio
n
Rate
per
hec
tare
Vario
us tr
ade
nam
es so
me‑
times
avai
labl
e un
der t
hese
co
ncen
tratio
ns. S
ee sp
ecifi
c la
bels
for d
etai
ls.
Diur
on 9
00 g
/kg
+ M
CPA
750
g/L
Brom
oxyn
il 28
0 g/
L +
MCP
A +
28
0 g/
L
MCP
A 34
0 g/
L +
dic
‑am
ba 8
0 g/
L
MCP
A 75
0 g/
LM
CPA
570
g/L
Picl
oram
26
g/L
+
MCP
A 42
0 g/
L
MCP
A 25
0 g/
L +
di
flufe
nica
n 25
g/L
Pyra
sulfo
tole
37.
5 g/
L +
bro
mox
ynil
210
g/L
Pyra
sulfo
tole
25
g/L
+
MCP
A 12
5 g/
LFl
urox
ypyr
250
g/L
+
hal
auxi
fen
16.2
5 g/
L
Pyro
xsul
am 1
50 g
/kg
+ h
alau
xife
n 50
g/k
gDi
uron
® WG
+
Agrit
one®
750
2*
Bron
co®
MA‑
X 2(
Kam
ba®
M 3)
Agrit
one®
LV
E Agr
itone
® 2@
Troo
per®
242
3!
Tigre
x® 3@
Velo
city®
3#
Prec
ept®
150
EC 3$
Pixx
aro™
3*
Rexa
de™
Not d
urum
or b
arle
yAp
ply
at cr
op g
row
th st
age
3–5
leaf
3 le
af–f
ully
tille
red
Early
tille
ring–
fully
tille
red
5 le
af–b
efor
e bo
otin
g3
leaf
–bef
ore
boot
ing
Early
tille
ring–
fully
tille
red
3–5
leaf
–lat
e til
lerin
g2
leaf
–1st
nod
e3
leaf
–1st
nod
e (w
heat
) 5
leaf
–1st
nod
e (b
arle
y)3
leaf
to fl
ag le
af3
leaf
to 1
st n
ode
Zado
ks co
de13
–15
13–3
021
–30
15–3
713
–37
22–3
013
–30
12–3
113
–31;
15–
3113
–39
13–3
1W
eeds
cont
rolle
d(g
ram
s + li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(g
ram
s)Ne
w Ze
alan
d sp
inac
h–
–1.
7–
–1.
0 (S
)–
––
––
Pate
rson’
s cur
se–
1.0–
1.43
–0.
66–0
.96 f
0.44
–1.8
4 f
–
1.0
(S)
0.5–
1.0
1.0–
2.0
––
pepp
ercr
ess
––
––
––
1.0
(S)
––
––
radi
sh –
wild
280
+ 0
. 33
1.0–
1.43
1.0–
1.7
0.66
f o
r ;0.
175–
0.35
h1.
00.
5–1.
0 a
0.5–
1.0
1.0–
2.0
–10
0 3&
roug
h po
ppy
–1.
0–1.
43–
0.46
–0.9
6–
–1.
0 (S
)–
––
–sa
ffron
thist
le–
1.0–
1.43
1.7
0.66
–1.3
5 f
0.44
–1.8
4 f
1.0
1.0
0.67
–1.0
––
–sh
ephe
rd’s
purse
–1.
0–1.
43–
––
–0.
5–1.
00.
5–1.
0–
––
skel
eton
wee
d–
––
0.96
–1.3
5 f
0.44
–1.8
4 f
1.
01.
0 (S
)–
––
–sle
nder
thist
le–
1.0–
1.43
–0.
66–1
.35 f
0.44
–1.8
4 f
–
––
––
–so
rrel
––
1.0–
1.7
––
––
––
––
sour
sob
1.1
––
––
––
––
––
sow
thist
le–
1.0–
1.5 j
––
–1.
01.
0 (S
)0.
5–1.
01.
0–2.
00.
410
0 3^
spea
r/bla
ck th
istle
––
–0.
96–1
.35 f
0.44
–1.8
4 f
–
––
––
–sp
iny e
mex
280
+ 0
.33
1.0–
1.43
k1.
0–1.
7;
–1.
01.
0 (S
)0.
5–1.
01.
5–2.
0 (S
)–
100 3&
St B
arna
by th
istle
––
––
––
––
––
–su
nflo
wer
– vo
lunt
eer
––
–0.
69–1
.0 f
––
––
––
–to
ad ru
sh–
––
–0.
44–1
.84 f
–
1.0
––
––
turn
ip w
eed
280
+ 0
.33
1.0–
1.43
1.0–
1.7
0.66
f o
r ;0.
44–1
.84 f
1.
00.
5–1.
00.
5–1.
01.
0–2.
0–
100
varie
gate
d th
istle
–1.
0–1.
43 l
1.7
0.66
–1.3
5 f
0.44
–1.8
4 f
1.
01.
0 (S
)–
––
–ve
tch
––
1.0
––
–1.
0 (S
)0.
5–1.
0 (S
)1.
0 e
–10
0vu
lpia
––
––
––
––
––
100
(S)
wild
lettu
ce–
––
––
–0.
5–1.
00.
5–1.
01.
0–2.
0–
–w
ild o
ats
––
––
––
––
––
100
wild
turn
ip28
0 +
0.3
31.
0–1.
431.
0–1.
70.
66 f
or ;
0.44
–1.8
4 f
1.
00.
5–1.
00.
5–1.
01.
0–2.
0–
–w
irew
eed
–1.
0–1.
43 l
1.0–
1.7
––
1.0
(S)
0.75
(S)
0.5
(S)–
1.0
1.0–
2.0
–10
0Re
com
wat
er L/
ha20
–100
50–2
0050
min
20–1
0030
–120
50 m
in50
min
50–1
5050
–100
8080
–100
Herb
icide
gro
upC +
IC +
II
II
II +
FH
+ C
H +
II
B +
I
50 | Greg Brooke and Colin McMaster
Table 16. Herbicides for weed control for wheat and barley – Early post-emergence – Part 2
e Add 5 g of metsulfuron‑methyl (600 g/kg) and non‑ionic wetter at 100 mL/100 L of water. See label.
t Northern NSW only.y 500 mL (southern NSW), 750 mL (northern NSW).u Southern NSW only.i See label for tankmix options.d Tankmix 10.2–0.28 L/ha Kamba® 500 with 5 g/ha Associate® for control.f Sub‑clover only.g Not Clearfield canola volunteers.l Add partner herbicide for control, see label.; Tankmix with 0.7 L/ha MCPA amine 500 g/L for control.2) Add 700 mL/ha MCPA LVE when using lower rate.2! Seedlings only.2$ See label for controlling Roudup Ready canola volunteers.
3! Apply with 0.5 L Uptake™ spraying oil or 1 L D‑C‑Trate®/100 L water. Can be tankmixed with 0.35–0.5 L LVE MCPA/ha to broaden weed
3@ Can be used on undersown sub‑clover and lucerne. Not annual medics. Application should be made from the first to the eighth trifoliate leaf stage.
3# Can be tankmixed with Associate®, MCPA LVE or MCPA amine to broaden weed spectrum.
3$ Boom only. good quality water essential.3% Add BS1000® (when mixed with metsulfuron‑methyl).3& Damage can occur if crop not actively growing or crop after mid‑ tillering
stage. Small weeds.4) 2,4‑DB is not safe on woolly pod vetch, berseem and red clovers.(S) Suppression only.
Herbicides that can be used with undersown legume pastures.
(page 1 of 4)Rate per hectareVarious trade names sometimes available under these concen‑trations. See specific labels for details.
Metosulam 100 g/L
Bromoxynil 250 g/L + diflufenican 25 g/L
Terbutryn 275 g/L + MCPA 160 g/L
Bromoxynil 140 g/L + MCPA 280 g/L + dicamba 40 g/L
Fluroxypyr 333 g/L
Clopyralid 600 g/L
2,4‑DB 500 g/L 4)
Fluroxypyr 140 g/L + aminopyralid 10 g/L
Dicamba 500 g/L
Eclipse® 100 SC 3!
Jaguar® 3@
Agtryne® MA Broadside® Starane™ Advanced 3#
Lontrel™ Advanced
Buttress® 3$
Hotshot™ 3%
Kamba® 500 3&
Apply at crop growth stage
2 leaf–1st node
2 leaf–fully tillered
3–5 leaf 3 leaf–fully tillered
3 leaf–flag leaf
2 leaf–1st node
5 leaf–before booting
3 leaf–1st node 5 leaf–early tillering
Zadoks code 12–31 12–29 13–15 13–30 13–39 12–31 15–33 13–31 15–22Weeds controlled (millilitres) (litres) (litres) (litres) (litres) (litres) (litres) (litres) (litres)
amsinckia 50 0.75 1.0 0.75–1.4 – – – – –annual phalaris – – – – – – – – –annual ryegrass – – – – – – – – –barley grass – – – – – – – – –bedstraw 50 (S) l 1.0 (S) – – 0.3 – – – –black bindweed – 0.5–1.0 – 1.0–1.4 0.3–0.45 – – 0.5–0.75 t 0.28brome grass – – – – – – – – –buchan weed – – – – – – – – –canola – volunteer 50 g 0.5–0.75 2$ – 1.4 – – – – –capeweed 35–50 l 0.5–1.0 1.0 0.75–1.4 – 0.075 i 2.1–3.2 – 0.16 ;charlock – 0.5–0.75 1.0 – – – 2.1–3.2 – 0.16 ;cereals – volunteer – – – – – – – – –chickpea – volunteer 35–50 l – – – – 0.125 i – 0.75 t –cleavers – – – – 0.6 – – – –climbing buckwheat – – – – – – – – –clover 50 (S)fl – – – – 0.075 – – 0.28corn gromwell – 0.5–0.75 1.0 1.0–1.4 – – – – –common barbgrass – – – – – – – – –deadnettle – 0.5–0.75 1.5 – 0.9 – – 0.5–0.75 et 0.2–0.28 ddock – 1.0 (S) – 0.75–1.4 – – 2.1–3.2 2! – 0.16 or 0.28 2)erodium – 0.5 (S) – – – – – – –faba bean – volunteer 35–50 l – – – – 0.125 i – 0.5–0.75 y –field pea – volunteer 50 (S) l 0.75 (S) – – – 0.075 i – 0.5–0.75 y –fumitory – 0.75–1.0 (S) 1.0 1.0–1.4 – – 2.1–3.2 – –lentil – volunteer – – – – – – – – –lesser swinecress – 1.1 – – – – – – –lupin – volunteer 35–50 l 0.5–1 (S) – – 0.9 0.125 i – 0.5 u –medics 50 (S) l – – – – 0.075 – – –melons – – – – – – – – –Recom water L/ha 50–100 50 min 50–100 50 min 50 min 50 min 110 min 80 min 50 minHerbicide group B C + F C + I C + I I I I I I
WEED CONTROL IN WINTER CROPS 2018 | 51
Table 16. Herbicides for weed control for wheat and barley – Early post-emergence – Part 2 (cont. page 2 of 4)
q Add 1.0 L/ha MCPA 500 g/L for control.e Add 5 g of metsulfuron‑methyl (600 g/kg) and non‑ionic wetter at 100 mL/100 L of
water. See label.r Add 500–700 mL MCPA LVE. See label.t Northern NSW only.y 500 mL (southern NSW), 750 mL (northern NSW).i See label for tankmix options.a Mix with 1 L/ha MCPA amine (500 g.a.i.) or 0.7 L/ha LVE MCPA (500 g.a.i.) for control.k Tankmix Cadence® with 1.2 L/ha MCPA (500 g/L) for control.l Add partner herbicide for control, see label.; Tankmix with 0.7 L/ha MCPA amine 500 g/L for control.2) Add 700 mL/ha MCPA LVE when using lower rate.2@ Tankmix 500 mL/ha Jaguar® with 200–400 mL/ha MCPA LVE (500 g/L) for control.
3! Apply with 0.5 L Uptake™ spraying oil or 1 L D‑C‑Trate®/100 L water. Can be tankmixed with 0.35–0.5 L LVE MCPA/ha to broaden weed
3@ Can be used on undersown sub‑clover and lucerne. Not annual medics. Application should be made from the first to the eighth trifoliate leaf stage.
3# Can be tankmixed with Associate®, MCPA LVE or MCPA amine to broaden weed spectrum.
3$ Boom only. good quality water essential.3% Add BS1000® (when mixed with metsulfuron‑methyl).3& Damage can occur if crop not actively growing or crop after mid‑ tillering
stage. Small weeds.4) 2,4‑DB is not safe on woolly pod vetch, berseem and red clovers.(S) Suppression only.
Herbicides that can be used with undersown legume pastures.
Herb
icide
s for
cont
rol a
nd su
ppre
ssio
n
Rate per hectareVarious trade names sometimes available under these concen‑trations. See specific labels for details.
Metosulam 100 g/L
Bromoxynil 250 g/L + diflufenican 25 g/L
Terbutryn 275 g/L + MCPA 160 g/L
Bromoxynil 140 g/L + MCPA 280 g/L + dicamba 40 g/L
Fluroxypyr 333 g/L
Clopyralid 600 g/L
2,4‑DB 500 g/L 4)
Fluroxypyr 140 g/L + aminopyralid 10 g/L
Dicamba 500 g/L
Eclipse® 100 SC 3!
Jaguar® 3@
Agtryne® MA Broadside® Starane™ Advanced 3#
Lontrel™ Advanced
Buttress® 3$
Hotshot™ 3%
Kamba® 500 3&
Apply at crop growth stage
2 leaf–1st node
2 leaf–fully tillered
3–5 leaf 3 leaf–fully tillered
3 leaf–flag leaf
2 leaf–1st node
5 leaf–before booting
3 leaf–1st node 5 leaf–early tillering
Zadoks code 12–31 12–29 13–15 13–30 13–39 12–31 15–33 13–31 15–22Weeds controlled (millilitres) (litres) (litres) (litres) (litres) (litres) (litres) (litres) (litres)
Mexican poppy – – – – – – 2.1–3.2 – –mintweed – 1.0 (S) – – – – – – 0.28 kmustards 50 0.5–1.0 1.0 0.75–1.4 0.3–0.9 i – 2.1–3.2 – 0.16 ;New Zealand spinach – – – – – – – – 0.28Paterson’s curse – 0.5–0.75 1.0 – – – 2.1–3.2 – –peppercress – 1.1 – – – – – – –radish – wild 50 0.5–1.0 2@ – 0.75–1.4 0.3–0.9 i – – – 0.16 ;rough poppy – 0.5–0.75 1.0 – – – – – –safflower volunteer – – – – – – – – –saffron thistle 35–50 l 1.0 – – – 0.025 a i 2.1–3.2 – 0.28 kshepherd’s purse – 1.0 – – 0.3–0.9 i – 2.1–3.2 – –skeleton weed – 1.0 (S) – – – 0.25 q – – –slender thistle 35–50 l – – – – 0.025 a 2.1–3.2 – –sorrel – 1.0(S) – – – – – – 0.28 ksoursob – – – – – – – – –sowthistle 35–50 l 1.0 (S) – – 0.6 – 2.1–3.2 0.5–0.75 ert –spear/black thistle 35–50 l – – – – 0.025 a 2.1–3.2 – –spiny emex – 0.5–0.75 1.5 0.75–1.4 0.9 – 2.1–3.2 0.5–0.75 rt 0.16 ;St Barnaby thistle 35–50 l – – – – – – – –sunflower – volunteer – – – – – – – – 0.28toad rush – 1.0 (S) 1.5 – – – – – –turnip weed 35–50 0.5–0.75 1.0 – 0.3–0.9 i – 2.1–3.2 – 0.16 ;variegated thistle 35–50 l 1.0 – – – 0.025 a 2.1–3.2 0.5–0.75 rt 0.28vetch 35–50 l 1.0 (S) – – – 0.05 i – 0.5–0.75 y 0.16–0.28 2)vulpia – – – – – – – – –wild lettuce 35–50 l 1.0 (S) – – 0.6 0.075 i 2.1–3.2 0.75 t –wild oats – – – – – – – – –wild turnip 50 0.5–0.75 1.0 – 0.3–0.9 i – 2.1–3.2 – 0.16 ;wireweed – 1.0 1.5 0.75–1.0 0.9 – 2.1–3.2 0.5–0.75 et 0.16 ; or 0.28 Recom water L/ha 50–100 50 min 50–100 50 min 50 min 50 min 110 min 80 min 50 minHerbicide group B C + F C + I C + I I I I I I
52 | Greg Brooke and Colin McMaster
Rate per hectare
Various trade names sometimes available under these concen‑trations. See specific labels for details.
Florasulam 200 g/kg + halauxifen 200 g/kg
Florasulam 6.25 g/L + 2,4‑D LV ester 300 g/L
MCPA (ethyl hexyl ester) 250 g/L + bromoxynil 150 g/L + diflufenican 25 g/L
Picolinafen 50 g/L + MCPA 500 g/L
Picolinafen 35 g/L + bromoxynil 210 g/L + MCPA 350 g/L
Pyraflufen‑ethyl 20 g/L
Pyroxsulam 150 g/kg + halauxifen 50 g/kg
2,4‑D amine 700 g/kg
Paradigm™ 3*
Vortex® 4! Triathlon® Paragon® 3(
Flight® EC Ecopar® Rexade ™ 2# Wheat only not durum
Amicide ® Advance 700
Apply at crop growth stage
3 leaf–flag leaf
5 leaf–flag leaf start
3 leaf–1st node 3–5 leaf 3 leaf–before late tillering
2 leaf–late tillering
3 leaf–1st node 5 leaf–early tillering
Zadoks code 13–39 15–37 13–30 13–15 13–28 12–29 13–31 15–22Weeds controlled (grams) (millilitres) (litres) (litres) (millilitres) (litres) (grams) (litres)
amsinckia – – – – – – – –annual phalaris – – – – – – 100 –annual ryegrass – – – – – – 100 (S) –barley grass – – – – – – 100 (S) –bedstraw 25 2% 820 – – – 0.4–0.8 o 100 –black bindweed – – – – – – 100 w –brome grass – – – – – – 100 –buchan weed – – – – – – – –canola – volunteer 25 2% g 820 0.5 0.25 2$ 360 0.4–0.8 o 2$ 100 3^ –capeweed 25 (S)2%; 2^ – 0.5–1.0 0.25–0.5 360–720 0.4–0.8 o 100 w –charlock 25 2% – 0.5–1.0 0.25–0.5 360–720 – – 0.5cereals – volunteer – – – – – – – –chickpea – volunteer 252% 820 – – – 0.4 s 100 –cleavers 25 – – – – – – –climbing buckwheat – 820 (S) i – – – – – –clover 25 2% – – – – 0.4 sf 100 –corn gromwell – – 1.0 0.5 720 – – –common barbgrass – – – – – – – –deadnettle 25 – 1.0 0.5 (S) 720 (S) 0.4 s 100 –dock – – 1.0 (S) – – – – –erodium – – 1.0 (S) – – 0.4–0.8 o – –faba bean – volunteer 25 2% 820 – – – 0.4 s 100 –field pea – volunteer 25 2% 820 – – – – 100 –fumitory 25 – 0.75 2& 0.5 (S) 540–720 (S)i 0.4 s 100 0.5 2*lentil – volunteer – 820 – – – – – –lesser swinecress – – – – – – – –lupin – volunteer 25 2% 820 1.0 (S) 0.5 (S) 720 (S)o 0.4–0.8 o 100 –medics 25 2% – – – – 0.4 s 100 –melons – – – – – – – 0.5 2(Mexican poppy 25 – – – – – – –Recom water L/ha 50–100 80–100 L/ha 50–100 L/ha 50 min 50–150 70–150 50–100 50–250Herbicide group I + B B + I F + C + I F + I C + F + I G B I
Table 16. Herbicides for weed control for wheat and barley – Early post-emergence – Part 2 (cont. page 3 of 4)
i See label for tankmix options.o Add 500 mL/ha MCPA amine 500 or 330 mL/ha Agroxone® 750 for control.s Add 500 mL/ha MCPA amine 500 + 5 g/ha Esteem® WDG, or 330 mL/ha Agroxone® 750
+ 5 g/ha Esteem® WDG.f Sub‑clover only.g Not Clearfield canola volunteers.2# Always use BS1000® or Chemwet® 1000 at 250/100 L spray volume.2$ See label for controlling RR Canola volunteers.2% Add MCPA (see label for rates).2^ Add 50 mL Lontrel™ Advanced for improved control.
2& Denseflower fumitory.2* White fumitory.2( Afghan or camel melon.3^ Excluding Clearfield® varieties.3* Always add Uptake™ spraying oil at 500 mL/100 L water, unless tankmixing
with Associate®. When tankmixing with Associate® add a non‑ionic wetter at 200 mL/200 L.
3( Do not use 0.5 L/ha rate on crops younger than 5 leaf. Do not apply rates higher than 0.25 L/ha to crops in the 3‑leaf stage.
4! Adjuvants: always use Uptake™ spraying oil (500 mL/100 L water).(S) Suppression only.
WEED CONTROL IN WINTER CROPS 2018 | 53
Table 16. Herbicides for weed control for wheat and barley – Early post-emergence – Part 2 (cont. page 4 of 4)
w See label for weed size and tank mix options.i See label for tankmix options.o Add 500 mL/ha MCPA amine 500 or 330 mL/ha Agroxone® 750 for control.s Add 500 mL/ha MCPA amine 500 + 5 g/ha Esteem® WDG, or 330 mL/ha Agroxone® 750
+ 5 g/ha Esteem® WDG.h Colyledon sowthistle 4‑leaf up to 10 cm + 500 mL Hotshot + 400 mL LVE 600 MCPA.j Colyledon sowthistle 4‑leaf up to 8 cm + 400 mL LVE 600 MCPA.2# Always use BS1000® or Chemwet® 1000 at 250/100 L spray volume.
2% Add MCPA (see label for rates)3) Seedlings.3* Always add Uptake™ spraying oil at 500 mL/100 L water, unless tankmixing
with Associate®. When tankmixing with Associate® add a non‑ionic wetter at 200 mL/200 L.
3( Do not use 0.5 L/ha rate on crops younger than 5 leaf. Do not apply rates higher than 0.25 L/ha to crops in the 3‑leaf stage.
(S) Suppression only.
Rate per hectare
Various trade names sometimes available under these concen‑trations. See specific labels for details.
Florasulam 200 g/kg + halauxifen 200 g/kg
Florasulam 6.25 g/L + 2,4‑D LV ester 300 g/L
MCPA (ethyl hexyl ester) 250 g/L + bromoxynil 150 g/L + diflufenican 25 g/L
Picolinafen 50 g/L + MCPA 500 g/L
Picolinafen 35 g/L + bromoxynil 210 g/L + MCPA 350 g/L
Pyraflufen‑ethyl 20 g/L
Pyroxsulam 150 g/kg + halauxifen 50 g/kg
2,4‑D amine 700 g/kg
Paradigm™ 3*
Vortex® 4! Triathlon® Paragon® 3(
Flight® EC Ecopar® Rexade ™ 2# Wheat only not durum
Amicide ® Advance 700
Apply at crop growth stage
3 leaf–flag leaf
5 leaf–flag leaf start
3 leaf–1st node 3–5 leaf 3 leaf–before late tillering
2 leaf–late tillering
3 leaf–1st node 5 leaf–early tillering
Zadoks code 13–39 15–37 13–30 13–15 13–28 12–29 13–31 15–22Weeds controlled (grams) (millilitres) (litres) (litres) (millilitres) (litres) (grams) (litres)
mintweed – – – – – – – –mustards 25 2% 820 0.5–1.0 0.25–0.5 360–720 0.4–0.8 o 100 w 0.2–0.5New Zealand spinach – – – – – – – –Paterson’s curse – – 1.0 (S) – – 0.4 s – –peppercress – – 1.0 (S) – – – – –radish – wild 25 2% 820 0.5–1.0 0.25–0.5 360–720 0.3–0.8 o 100 w –rough poppy – – 1.0 (S) – – – – –safflower volunteer – – – – – – – 0.5saffron thistle – – 1.0 0.5 720 – – 0.5shepherd’s purse 25 2% – 0.5–1.0 0.25–0.5 360–720 – – –skeleton weed – – 1.0 (S) – – – – –slender thistle – – – – – – – –sorrel – – – – – 0.4 s – –soursob – – – – – 0.4 s – –sowthistle 25 2% – 1.0 (S) 0.5 (S) 720 (S) 0.4 s 100 h j –spear/black thistle – – – – – – – 0.5spiny emex 25 (S) 2% 820 1.0 (S) 0.5 (S) 720 (S) 0.4 s 100 w –St Barnaby thistle – – – – – – – –sunflower – volunteer – – – – – – – 0.5 3)toad rush 25 (S) – 1.0 0.5 720 – – –turnip weed 25 2% – 0.5–1.0 0.25–0.5 360–720 0.4 s 100 0.5variegated thistle – 820 (S) i 1.0 (S) – – – – 0.5vetch 25 2% 820 1.0 (S) – – – 100 –vulpia – – – – – – 100 (S) –wild lettuce – – 0.5–1.0 0.25–0.5 360–720 0.4–0.8 o 100 w –wild oats – – – – – – 100 –wild turnip 25 2% 820 (600–820 mL)
nth NSW0.5–1.0 0.25–0.5 360–720 0.4–0.8 o – 0.2–0.5
wireweed – – 0.75 (S) – – 0.4 s 100 2# –Recom water L/ha 50–100 80–100 L/ha 50–100 L/ha 50 min 50–150 70–150 50–100 50–250Herbicide group I + B B + I F + C + I F + I C + F + I G B I
Herb
icide
s for
cont
rol a
nd su
ppre
ssio
n
54 | Greg Brooke and Colin McMaster
Tabl
e 17
. H
erbi
cide
s fo
r wee
d co
ntro
l for
whe
at a
nd b
arle
y –
Earl
y po
st-e
mer
genc
e –
Part
3(p
age
1 of
3)
Rate
per
hec
tare
Vario
us tr
ade
nam
es
som
etim
es av
aila
ble
unde
r the
se co
ncen
‑tra
tions
. See
spec
ific
labe
ls fo
r det
ails.
Tral
koxy
dim
40
0 g/
kgCl
odin
afop
pro
p‑ag
yl 2
40 g
/L +
cl
oqui
ntoc
et‑
mex
yl 6
0 g/
L
Dicl
ofop
‑ m
ethy
l 200
g/L
+
seth
oxyd
im
20 g
/L
Pino
xade
n 10
0 g/
L +
cl
oqui
ntoc
et‑
mex
yl 2
5 g/
L
Feno
xapr
op‑p
‑eth
yl
13.6
g/L
+ d
iclo
‑fo
p‑m
ethy
l 200
g/L
+
seth
oxyd
im 2
0 g/
L
Feno
xypr
op‑
p‑et
hyl 6
9 g/
L +
cloq
uint
oc‑
et‑m
exyl
34.
5 g/
L
Imaz
amox
33
g/L
+
imaz
apyr
15
g/L
Imaz
apic
525
g/kg
+
imaz
apyr
17
5 g/
kg
Sulfo
sulfu
ron
750
g/kg
Iodo
sulfu
ron‑
m
ethy
l‑ so
dium
100
g/L
Mes
osul
furo
n‑
met
hyl 3
0 g/
LAm
inop
yral
id
375
g/kg
+
met
sulfu
ron
met
hyl 3
00 g
/kg
S‑m
etol
achl
or
120
g/L
+
pros
ulfo
carb
80
0 g/
L
Achi
eve®
WG s
Man
date
® dDe
cisio
n® f
Axia
l® g
Chee
tah®
Gol
d h
Foxt
rot®
Inte
rvix®
ya
jSe
ntry
® 2)
Mon
za® k
Huss
ar®
OD o
Atla
ntis®
OD ;
Stin
ger™
lBo
xer G
old®
r
Whe
at o
nly
Clea
rfiel
d w
heat
an
d ba
rley o
nly
Imid
azol
inon
e he
rbici
de‑t
oler
‑an
t whe
at (s
ingl
e ge
ne) a
nd b
arle
y
Whe
at o
nly
Whe
at a
nd
barle
y onl
yW
heat
onl
yNo
t dur
um
Appl
y at
crop
gr
owth
stag
e2
leaf
–ea
rly
tille
ring
2 le
af–l
ate
join
ting
2 le
af–1
tille
r2
leaf
–1st
aw
ns v
isib
le2
leaf
–2 ti
ller
2 le
af–m
id
tille
ring
3 le
af–1
st n
ode
4 le
af–f
lag
leaf
Emer
genc
e–ea
rly ti
llerin
g3
leaf
– 5-
tille
rsNo
t bef
ore
3 le
af3
leaf
–1st
nod
eUp
to m
id
tille
ring
Zado
ks co
de12
–22
12–3
712
–21
12–4
912
–22
12–2
413
–31
14–3
711
–22
13–2
5>
1313
–31
00–2
5W
eeds
cont
rolle
d(g
ram
s)(m
illili
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(m
illili
tres
)(g
ram
s)(g
ram
s)(m
illili
tres
)(li
tres
) (g
ram
s)(li
tres
)am
sinck
ia–
––
––
––
4025
––
––
annu
al p
hala
ris38
0–50
0 (S
)85
–160
–0.
2–0.
251.
0 (S
)0.
635–
0.8
–40
–10
0 u
0.33
––
annu
al ry
egra
ss38
0–50
016
0–21
01.
00.
25–0
.3 (S
)1.
0–
600–
750
––
75–1
000.
33 (S
)–
2.5 i
barle
y gra
ss–
––
––
–37
5–75
040
25 (S
)–
0.33
(S)
––
beds
traw
––
––
––
600–
750
(S)
40–
100
(S)
––
–bl
ack b
indw
eed
––
––
––
––
–75
(S)
–14
–br
ome g
rass
––
––
––
375–
750
4020
–25
(S)
–0.
33 (S
)–
–bu
chan
wee
d–
––
––
––
––
––
––
cano
la –
volu
ntee
r–
––
––
––
40 2!
20 t
––
––
cape
wee
d–
––
––
––
––
––
––
cere
als –
volu
ntee
r–
––
––
–37
5–75
040
2!
––
––
–ch
arlo
ck–
––
––
––
––
75–
––
chick
pea –
volu
ntee
r–
––
––
––
––
––
10–
cleav
ers
––
––
––
––
––
––
–clo
ver
––
––
––
600–
750 e
40–
75–
10–
corn
gro
mw
ell
––
––
––
–40
–75
(S)
––
–co
mm
on b
arbg
rass
––
––
––
––
––
––
–de
adne
ttle
––
––
––
–40
–75
–10
–do
ck–
––
––
––
––
––
10 o
r 14
–er
odiu
m–
––
––
––
––
––
––
faba
bea
n –
volu
ntee
r–
––
––
––
––
––
10–
field
pea
– vo
lunt
eer
––
––
––
––
2075
(S)
––
–fu
mito
ry–
––
––
–60
0‑75
040
–75
––
–le
sser
swin
ecre
ss–
––
––
––
––
––
––
lupi
n –
volu
ntee
r–
––
––
––
––
75–
––
med
ics–
––
––
––
––
75–
10–
Mex
ican
popp
y–
––
––
––
––
––
––
min
twee
d–
––
––
––
––
––
––
Rec w
ater
L/ha
boo
m50
–150
50–1
1050
–150
50 m
in50
–150
50–1
0070
min
70–1
0040
–100
50–8
050
–80
70–2
0010
0 m
inHe
rbici
de g
roup
AA
AA
AA
BB
BB
BI +
BJ +
K
WEED CONTROL IN WINTER CROPS 2018 | 55
Tabl
e 17
. H
erbi
cide
s fo
r wee
d co
ntro
l for
whe
at a
nd b
arle
y –
Earl
y po
st-e
mer
genc
e –
Part
3 (c
onti
nued
pag
e 2
of 3
)
e S
ub‑c
love
r onl
y.
r S
ee la
bel f
or cr
itica
l com
men
ts o
n po
st‑e
mer
gent
use
. Do
not a
pply
Boxe
r Gol
d po
st‑e
mer
gent
to cr
ops t
hat h
ave b
een
treat
ed w
ith a
pre‑
emer
gent
or s
plit
appl
icatio
n of
Box
er g
old.
t N
ot Cl
earfi
eld
cano
la. S
ee la
bel f
or co
ntro
lling
RR
Cano
la vo
lunt
eers.
y In
terv
ix® re
quire
s the
addi
tion
of 0
.5%
Has
ten
oil.
u P
hala
ris p
arad
oxa o
nly.
i 1
–3 le
af an
nual
ryeg
rass
.o
Whe
at: a
pply
4–7
wee
ks af
ter s
owin
g w
hen
whe
at at
3 le
af–5
tille
r sta
ge. B
arle
y:
appl
y 4 le
af–5
tille
r sta
ge. S
ee Cr
itica
l Com
men
ts o
n la
bel f
or u
se in
bar
ley,
as
barle
y can
be s
ensit
ive to
Hus
sar®
OD
unde
r cer
tain
cond
ition
s.Wee
ds yo
ung
and
activ
ely g
row
ing.
Use
onl
y on
varie
ties l
isted
on
labe
l. Do
not
use
whe
re g
roup
‘B’
resis
tanc
e is l
ikely
to b
e a p
robl
em o
r whe
re a
grou
p B
herb
icide
has
bee
n ap
plie
d to
the c
urre
nt cr
op. N
ot co
mpa
tible
with
zinc
folia
r fer
tilise
rs.
a C
heck
labe
l for
Clea
rfiel
d lim
itatio
ns.
s A
dd 0
.75
or 1
L Su
perc
harg
e® o
r Am
plify
®/10
0 L.
d A
dd 0
.5 L
Upta
ke™
or H
aste
n™ o
il at 1
00 L
wat
er.
f W
hen
Decis
ion®
is b
eing
appl
ied
alon
e add
Upt
ake™
at 0
.5%
or D
‑C‑T
rate
® at 1
%
or H
aste
n™ at
1%
v/v.
See l
abel
for f
urth
er d
etai
ls.g
Alw
ays a
dd 5
00 m
L Adi
gor®
spra
y adj
uvan
t/100
L of
wat
er. U
se th
e low
er ra
te
whe
n w
eeds
are a
ctive
ly gr
owin
g w
ithou
t stre
ss, a
re sm
all a
nd in
low
den
sity.
DO
NOT a
pply
late
r tha
n th
e firs
t aw
ns vi
sible
stag
e (Za
doks
49)
.h
Mus
t be m
ixed
with
eith
er U
ptak
e™ at
0.5
% v/
v or H
aste
n™ at
1%
v/v.
j N
ot fo
r use
in 1
gen
e whe
at su
ch as
Clea
rfiel
d JN
Z or C
lear
field
STL.
Alw
ays a
dd
Supe
rcha
rge®
at 0
.5 L/
100L
.k
Add
D‑C
‑Tra
te® a
t 2 L/
100
L of s
pray
. Spr
ay sm
all w
eeds
(see
labe
l). N
ot o
n un
derso
wn
legu
mes
. goo
d so
il moi
stur
e req
uire
d fo
r effe
ctive
resu
lts.
l S
ee la
bel f
or w
eed
sizes
and
tank
mix
optio
ns. A
dd w
ettin
g ag
ent e
.g. B
S100
0 at
10
0 m
l/100
L w
ater
.;
Mus
t alw
ays b
e app
lied
with
a no
n‑io
nic w
ettin
g ag
ent (
e.g.
BS1
000®
at 0.
25%
v/
v). M
ust n
ot b
e mixe
d w
ith zi
nc b
ased
folia
r fer
tilise
rs as
a lo
ss of
effic
ienc
y can
oc
cur.
Brom
e gra
ss su
ppre
ssio
n ca
n be
impr
oved
by u
sing
Haste
n™ at
1% v/
v.2)
Use
on
Clea
rfiel
d Sy
stem
whe
at va
rietie
s onl
y; ap
ply t
o cr
ops i
n th
e 4 L
to st
art o
f fla
glea
f sta
ge. A
pply
early
pos
t‑em
erge
nt to
activ
ely g
row
ing
gras
s wee
ds (3
leaf
to
2 ti
ller s
tage
) an
d br
oadl
eaf w
eeds
(2–6
leaf
stag
e).
2! O
ther
than
imid
azol
inon
e her
bicid
e‑to
lera
nt va
rietie
s.(S
) Su
ppre
ssio
n on
ly.
Herb
icide
s tha
t can
be u
sed
with
und
erso
wn
legu
me p
astu
res.
Herb
icide
s for
cont
rol a
nd su
ppre
ssio
n
Rate
per
hec
tare
Vario
us tr
ade
nam
es
som
etim
es av
aila
ble
unde
r the
se co
ncen
‑tra
tions
. See
spec
ific
labe
ls fo
r det
ails.
Tral
koxy
dim
40
0 g/
kgCl
odin
afop
pro
p‑ag
yl 2
40 g
/L +
cl
oqui
ntoc
et‑
mex
yl 6
0 g/
L
Dicl
ofop
‑ m
ethy
l 200
g/L
+
seth
oxyd
im
20 g
/L
Pino
xade
n 10
0 g/
L +
cl
oqui
ntoc
et‑
mex
yl 2
5 g/
L
Feno
xapr
op‑p
‑eth
yl
13.6
g/L
+ d
iclo
‑fo
p‑m
ethy
l 200
g/L
+
seth
oxyd
im 2
0 g/
L
Feno
xypr
op‑
p‑et
hyl 6
9 g/
L +
cloq
uint
oc‑
et‑m
exyl
34.
5 g/
L
Imaz
amox
33
g/L
+
imaz
apyr
15
g/L
Imaz
apic
525
g/kg
+
imaz
apyr
17
5 g/
kg
Sulfo
sulfu
ron
750
g/kg
Iodo
sulfu
ron‑
m
ethy
l‑ so
dium
100
g/L
Mes
osul
furo
n‑
met
hyl 3
0 g/
LAm
inop
yral
id
375
g/kg
+
met
sulfu
ron
met
hyl 3
00 g
/kg
S‑m
etol
achl
or
120
g/L
+
pros
ulfo
carb
80
0 g/
L
Achi
eve®
WG s
Man
date
® dDe
cisio
n® f
Axia
l® g
Chee
tah®
Gol
d h
Foxt
rot®
Inte
rvix®
ya
jSe
ntry
® 2)
Mon
za® k
Huss
ar®
OD o
Atla
ntis®
OD ;
Stin
ger™
lBo
xer G
old®
r
Whe
at o
nly
Clea
rfiel
d w
heat
an
d ba
rley o
nly
Imid
azol
inon
e he
rbici
de‑t
oler
‑an
t whe
at (s
ingl
e ge
ne) a
nd b
arle
y
Whe
at o
nly
Whe
at a
nd
barle
y onl
yW
heat
onl
yNo
t dur
um
Appl
y at
crop
gr
owth
stag
e2
leaf
–ea
rly
tille
ring
2 le
af–l
ate
join
ting
2 le
af–1
tille
r2
leaf
–1st
aw
ns v
isib
le2
leaf
–2 ti
ller
2 le
af–m
id
tille
ring
3 le
af–1
st n
ode
4 le
af–f
lag
leaf
Emer
genc
e–ea
rly ti
llerin
g3
leaf
– 5-
tille
rsNo
t bef
ore
3 le
af3
leaf
–1st
nod
eUp
to m
id
tille
ring
Zado
ks co
de12
–22
12–3
712
–21
12–4
912
–22
12–2
413
–31
14–3
711
–22
13–2
5>
1313
–31
00–2
5W
eeds
cont
rolle
d(g
ram
s)(m
illili
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(m
illili
tres
)(g
ram
s)(g
ram
s)(m
illili
tres
)(li
tres
) (g
ram
s)(li
tres
)m
usta
rds
––
––
––
375–
750
2025
(S)
75–
10–
New
Zeal
and
spin
ach
––
––
––
––
––
–10
–Pa
terso
n’s c
urse
––
––
––
–40
–10
0–
––
pepp
er cr
ess
––
––
––
––
––
––
–ra
dish
– w
ild–
––
––
––
2020
100
––
–ra
dish
– w
ild–
––
––
––
2020
100
––
–sk
elet
on w
eed
––
––
––
––
––
––
–sle
nder
thist
le–
––
––
––
––
––
––
sorre
l–
––
––
––
––
––
––
sour
sob
––
––
––
––
––
––
–so
wth
istle
––
––
––
––
–10
0 (S
)–
––
spea
r/bla
ck th
istle
––
––
––
––
––
––
–sp
iny e
mex
––
––
––
600–
750
(S)
––
100
–10
or 1
4–
Rec w
ater
L/ha
boo
m50
–150
50–1
1050
–150
50 m
in50
–150
50–1
0070
min
70–1
0040
–100
50–8
050
–80
70–2
0010
0 m
inHe
rbici
de g
roup
AA
AA
AA
BB
BB
BI +
BJ +
K
56 | Greg Brooke and Colin McMaster
Rate
per
hec
tare
Vario
us tr
ade
nam
es
som
etim
es av
aila
ble
unde
r the
se co
ncen
‑tra
tions
. See
spec
ific
labe
ls fo
r det
ails.
Tral
koxy
dim
40
0 g/
kgCl
odin
afop
pro
p‑ag
yl 2
40 g
/L +
cl
oqui
ntoc
et‑
mex
yl 6
0 g/
L
Dicl
ofop
‑ m
ethy
l 200
g/L
+
seth
oxyd
im
20 g
/L
Pino
xade
n 10
0 g/
L +
cl
oqui
ntoc
et‑
mex
yl 2
5 g/
L
Feno
xapr
op‑p
‑eth
yl
13.6
g/L
+ d
iclo
‑fo
p‑m
ethy
l 200
g/L
+
seth
oxyd
im 2
0 g/
L
Feno
xypr
op‑
p‑et
hyl 6
9 g/
L +
cloq
uint
oc‑
et‑m
exyl
34.
5 g/
L
Imaz
amox
33
g/L
+
imaz
apyr
15
g/L
Imaz
apic
525
g/kg
+
imaz
apyr
17
5 g/
kg
Sulfo
sulfu
ron
750
g/kg
Iodo
sulfu
ron‑
m
ethy
l‑ so
dium
100
g/L
Mes
osul
furo
n‑
met
hyl 3
0 g/
LAm
inop
yral
id
375
g/kg
+
met
sulfu
ron
met
hyl 3
00 g
/kg
S‑m
etol
achl
or
120
g/L
+
pros
ulfo
carb
80
0 g/
L
Achi
eve®
WG s
Man
date
® dDe
cisio
n® f
Axia
l® g
Chee
tah®
Gol
d h
Foxt
rot®
Inte
rvix®
ya
jSe
ntry
® 2)
Mon
za® k
Huss
ar®
OD o
Atla
ntis®
OD ;
Stin
ger™
lBo
xer G
old®
r
Whe
at o
nly
Clea
rfiel
d w
heat
an
d ba
rley o
nly
Imid
azol
inon
e he
rbici
de‑t
oler
‑an
t whe
at (s
ingl
e ge
ne) a
nd b
arle
y
Whe
at o
nly
Whe
at a
nd
barle
y onl
yW
heat
onl
yNo
t dur
um
Appl
y at
crop
gr
owth
stag
e2
leaf
–ea
rly
tille
ring
2 le
af–l
ate
join
ting
2 le
af–1
tille
r2
leaf
–1st
aw
ns v
isib
le2
leaf
–2 ti
ller
2 le
af–m
id
tille
ring
3 le
af–1
st n
ode
4 le
af–f
lag
leaf
Emer
genc
e–ea
rly ti
llerin
g3
leaf
– 5-
tille
rsNo
t bef
ore
3 le
af3
leaf
–1st
nod
eUp
to m
id
tille
ring
Zado
ks co
de12
–22
12–3
712
–21
12–4
912
–22
12–2
413
–31
14–3
711
–22
13–2
5>
1313
–31
00–2
5W
eeds
cont
rolle
d(g
ram
s)(m
illili
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(m
illili
tres
)(g
ram
s)(g
ram
s)(m
illili
tres
)(li
tres
) (g
ram
s)(li
tres
)St
Bar
naby
thist
le–
––
––
––
––
––
––
sunf
low
er –
volu
ntee
r–
––
––
––
––
––
10 o
r 14
–to
ad ru
sh–
––
––
––
40–
75 (S
)–
––
turn
ip w
eed
––
––
––
––
–75
–10
–va
riega
ted
thist
le–
––
––
––
––
––
––
vetc
h–
––
––
––
––
75 (S
)q–
––
vulp
ia–
––
––
–60
0–75
0 (S
)–
25–
––
–w
ild le
ttuce
––
––
––
––
––
–10
or 1
4–
wild
oat
s30
0–50
065
–125
w–
0.15
–0.2
1.0
0.47
5–0.
635
375–
750
4025
(S)
100
0.33
––
wild
turn
ip–
––
––
–37
5–75
0–
20–
–10
–Re
c wat
er L/
ha b
oom
50–1
5050
–110
50–1
5050
min
50–1
5050
–100
70 m
in70
–100
40–1
0050
–80
50–8
070
–200
100
min
Herb
icide
gro
upA
AA
AA
AB
BB
BB
I + B
J + K
Tabl
e 17
. H
erbi
cide
s fo
r wee
d co
ntro
l for
whe
at a
nd b
arle
y –
Earl
y po
st-e
mer
genc
e –
Part
3 (c
onti
nued
pag
e 3
of 3
)
q W
ild ve
tch
only
(Vici
a sat
iva).
w R
ate i
n so
uthe
rn N
SW is
65–
85 m
L/ha
and
in n
orth
ern
NSW
65–
125
mL/
ha.
r S
ee la
bel f
or cr
itica
l com
men
ts o
n po
st‑e
mer
gent
use
. Do
not a
pply
Boxe
r Gol
d po
st‑e
mer
gent
to cr
ops t
hat h
ave b
een
treat
ed w
ith a
pre‑
emer
gent
or s
plit
appl
icatio
n of
Box
er g
old.
y In
terv
ix® re
quire
s the
addi
tion
of 0
.5%
Has
ten
oil.
o W
heat
: app
ly 4–
7 w
eeks
afte
r sow
ing
whe
n w
heat
at 3
leaf
–5 ti
ller s
tage
. Bar
ley:
ap
ply 4
leaf
–5 ti
ller s
tage
. See
Criti
cal C
omm
ents
on
labe
l for
use
in b
arle
y, as
ba
rley c
an b
e sen
sitive
to H
ussa
r® O
D un
der c
erta
in co
nditi
ons.W
eeds
youn
g an
d ac
tivel
y gro
win
g. U
se o
nly o
n va
rietie
s list
ed o
n la
bel.
Do n
ot u
se w
here
gro
up ‘B
’ re
sista
nce i
s like
ly to
be a
pro
blem
or w
here
a gr
oup
B he
rbici
de h
as b
een
appl
ied
to th
e cur
rent
crop
. Not
com
patib
le w
ith zi
nc fo
liar f
ertil
isers.
a
Che
ck la
bel f
or Cl
earfi
eld
limita
tions
.
s A
dd 0
.75
or 1
L Su
perc
harg
e® o
r Am
plify
®/10
0 L.
d A
dd 0
.5 L
Upta
ke™
or H
aste
n™ o
il at 1
00 L
wat
er.
f W
hen
Decis
ion®
is b
eing
appl
ied
alon
e add
Upt
ake™
at 0
.5%
or D
‑C‑T
rate
® at 1
%
or H
aste
n™ at
1%
v/v.
See l
abel
for f
urth
er d
etai
ls.g
Alw
ays a
dd 5
00 m
L Adi
gor®
spra
y adj
uvan
t/100
L of
wat
er. U
se th
e low
er ra
te
whe
n w
eeds
are a
ctive
ly gr
owin
g w
ithou
t stre
ss, a
re sm
all a
nd in
low
den
sity.
DO
NOT a
pply
late
r tha
n th
e firs
t aw
ns vi
sible
stag
e (Za
doks
49)
.h
Mus
t be m
ixed
with
eith
er U
ptak
e™ at
0.5
% v/
v or H
aste
n™ at
1%
v/v.
j N
ot fo
r use
in 1
gen
e whe
at su
ch as
Clea
rfiel
d JN
Z or C
lear
field
STL.
Alw
ays a
dd
Supe
rcha
rge®
at 0
.5 L/
100L
.k
Add
D‑C
‑Tra
te® a
t 2 L/
100
L of s
pray
. Spr
ay sm
all w
eeds
(see
labe
l). N
ot o
n un
derso
wn
legu
mes
. goo
d so
il moi
stur
e req
uire
d fo
r effe
ctive
resu
lts.
l S
ee la
bel f
or w
eed
sizes
and
tank
mix
optio
ns. A
dd w
ettin
g ag
ent e
.g. B
S100
0 at
10
0 m
l/100
L w
ater
.;
Mus
t alw
ays b
e app
lied
with
a no
n‑io
nic w
ettin
g ag
ent (
e.g.
BS1
000®
at 0.
25%
v/
v). M
ust n
ot b
e mixe
d w
ith zi
nc b
ased
folia
r fer
tilise
rs as
a lo
ss of
effic
ienc
y can
oc
cur.
Brom
e gra
ss su
ppre
ssio
n ca
n be
impr
oved
by u
sing
Haste
n™ at
1% v/
v.2)
Use
on
Clea
rfiel
d Sy
stem
whe
at va
rietie
s onl
y; ap
ply t
o cr
ops i
n th
e 4 L
to st
art o
f fla
glea
f sta
ge. A
pply
early
pos
t‑em
erge
nt to
activ
ely g
row
ing
gras
s wee
ds (3
leaf
to
2 ti
ller s
tage
) an
d br
oadl
eaf w
eeds
(2–6
leaf
stag
e).
(S)
Supp
ress
ion
only.
Herb
icide
s tha
t can
be u
sed
with
und
erso
wn
legu
me p
astu
res.
WEED CONTROL IN WINTER CROPS 2018 | 57
Tabl
e 18
. H
erbi
cide
s fo
r wee
d co
ntro
l for
whe
at a
nd b
arle
y –
Late
pos
t-em
erge
nce
Herb
icide
s tha
t can
be u
sed
with
und
erso
wn
legu
me p
astu
res.
q S
ee la
bel f
or ta
nkm
ix op
tions
. w
Tan
k mix
with
0.3
75 m
L/ha
2,4
‑D A
min
e 625
for c
ontro
l. e
Pre
ferre
d op
tion
for n
orth
ern
NSW
onl
y.
r A
lso av
aila
ble a
s Lon
trel™
750
SG (7
50 g
/kg)
.t
See
criti
cal c
omm
ents
on
labe
l in ‘D
irect
ions
for U
se’, s
how
ing
vary
ing
rate
acco
rdin
g to
wee
d siz
e.
y F
leab
ane u
p to
6 le
af ro
sette
stag
e. A
pply
in 7
0–10
0 L w
ater
.u
For
spra
y top
ping
wild
oat
s. Za
doks
30–
47. A
lway
s add
500
mL o
f Adi
gor®
/100
L. D
o no
t app
ly Ax
ial®
m
ore t
han
once
per
crop
. Sth
NSW
150
–200
mL A
xial®
Nth
NSW
200
mL.
i S
alva
ge sp
ray t
o pr
even
t see
d se
t in
flow
erin
g w
ild ra
dish
and
turn
ip w
eed.
Spra
y lea
st‑m
atur
e wee
ds
from
early
flow
erin
g to
early
pod
set o
f mos
t mat
ure w
eeds
, and
crop
from
flow
erin
g to
early
dou
gh
stag
e. A
dd U
ptak
e™ o
il (w
heat
) or w
ette
r (ba
rley)
. Can
be u
sed
on u
nder
sow
n lu
cern
e, cl
over
s and
an
nual
med
ics.
o M
axim
um ra
te o
n w
heat
1.5
L/ha
, bar
ley 1
.25
L/ha
.a
Boo
m o
nly.
goo
d qu
ality
wat
er es
sent
ial.
s U
nder
sow
n le
gum
es to
lera
nt to
low
er ra
tes –
see l
abel
. Not
on
med
ics o
r luc
erne
.d
See
labe
l for
crop
stag
e, w
eed
size a
nd ch
emica
l rat
e. B
arle
y: U
se o
nly f
rom
5 le
af st
age t
o fla
g‑le
af ju
st
visib
le (Z
15–3
7). M
axim
um ra
te in
bar
ley 1
.4 L/
ha.
f D
o no
t pla
nt su
scep
tible
crop
s with
in 1
2 m
onth
s of a
pplyi
ng th
e pro
duct
.g
Do
not p
lant
susc
eptib
le cr
ops w
ithin
12
mon
ths o
f app
lying
the p
rodu
ct.
h 2
,4‑D
B is
not s
afe o
n w
oolly
pod
vetc
h, b
erse
em an
d re
d clo
vers.
j A
dd U
ptak
e™ sp
rayin
g oi
l (50
0 m
L/10
0 L w
ater
).(S
) Su
ppre
ssio
n on
ly.
Rate
per
hec
tare
Vario
us tr
ade
nam
es
som
etim
es a
vaila
ble
unde
r th
ese
conc
entra
tions
. See
sp
ecifi
c lab
els f
or d
etai
ls.
Pino
xade
n 10
0 g/
L +
cl
oqui
ntoc
et‑m
exyl
25
g/L
Flum
etsu
lam
80
0 g/
kgLo
w v
olat
ile 2
,4‑D
es
ter 6
80 g
/L2,
4‑D
amin
e 70
0 g/
L2,
4‑DB
50
0 g/
L h
MCP
A 75
0 g/
LM
CPA
570
g/L
Picl
oram
26
g/L
+ M
CPA
420
g/L
Picl
oram
75
g/L
+
2,4‑
D 30
0 g/
L +
am
inop
yral
id +
7.5
g/L
Clop
yral
id
600
g/L
Flur
oxyp
yr 2
50 g
/L
+ h
alau
xife
n 16
.25
g/L
Axia
l®
uBr
oads
trike
™ i
Este
rcid
e® X
tra 6
80Am
icide
® Ad
vanc
e 70
0 o
Buttr
ess®
a
Agrit
one®
750
s
LVE A
grito
ne®
dTr
oope
r™ 2
42
fFa
llow
Boss
™ To
rdon
™ g
Lont
rel™
Adv
ance
d q
r
Pixx
aro™
j
Appl
y at
crop
gro
wth
st
age
Up to
aw
n pe
epFl
ower
ing–
early
dou
gh1s
t nod
e–be
fore
bo
otin
gFu
lly ti
llere
d–
boot
ing
5 le
af–b
efor
e bo
otin
gFu
lly ti
llere
d–bo
otin
g3
leaf
–bef
ore
boot
ing
Early
tille
ring–
fu
lly ti
llere
dM
id ti
llerin
g–st
art o
f jo
intin
g2
leaf
–boo
ting
3 le
af–f
lag
leaf
Zado
ks co
de12
–49
61–8
331
–37
30–4
315
–33
30–3
713
–37
22–3
023
–31
12–4
513
–39
Wee
ds co
ntro
lled
(litr
es)
(gra
ms)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
amsin
ckia
––
–0.
98–
Tank
mix q
––
––
–an
nual
ryeg
rass
––
––
––
––
––
–an
nual
pha
laris
––
––
––
––
––
–bl
ack b
indw
eed
––
––
–0.
46–1
.45
–1.
0 e
0.3
–0.
4–0.
6ca
pew
eed
––
0.53
–0.8
0.98
‑1.5
2.1–
3.2
Tank
mix q
0.44
–1.8
4 t
––
0.15
–ca
nola
– vo
lunt
eer
––
0.9–
1.25
–Se
e lab
el q
0.44
–1.8
4 t
––
––
char
lock
––
0.41
0.5–
1.5
2.1–
3.2
Tank
mix q
0.44
–1.8
4 t
––
––
clove
r–
–0.
62–0
.81.
1–
––
––
–0.
3co
rn g
rom
wel
l–
–0.
8–
–Ta
nkm
ix q
––
––
–de
adne
ttle
––
0.8
––
Tank
mix q
––
––
0.2–
0.3
erod
ium
––
0.8
––
Tank
mix q
––
––
–fle
aban
e–
––
1.5 y
––
––
––
0.3
fum
itory
––
0.8
0.5‑
1.5
2.1–
3.2
0.46
–1.4
50.
44–1
.84 t
––
–0.
3M
exica
n po
ppy
––
0.8
–2.
1–3.
2–
––
––
0.2–
0.3
min
twee
d–
–0.
80.
98–
0.46
–1.4
5–
–0.
3 w
––
mus
tard
s–
–0.
41–0
.80.
5–0.
982.
1–3.
20.
46–1
.45
0.44
–1.8
4 t
1.0
0.3 w
––
New
Zeal
and
spin
ach
––
0.8
0.98
–1.5
––
–1.
0 (S
)0.
3–
–Pa
terso
n’s c
urse
–25
0.8
0.98
–1.5
2.1–
3.2
0.46
–1.4
50.
44–1
.84 t
––
––
radi
sh –
wild
–25
0.41
–0.8
0.71
5‑1.
5–
Tank
mix q
0.44
–1.8
4 t
1.0
0.3 w
––
roug
h po
ppy
––
0.41
–0.8
0.98
–0.
46–1
.45
––
––
–Re
com
wat
er L/
ha b
oom
50 m
in10
0 m
in30
–100
50–2
5011
0 m
in30
–120
30–1
2050
min
50–1
00
50 m
in80
min
Herb
icide
gro
upA
BI
II
II
II
II
Herb
icide
s for
cont
rol a
nd su
ppre
ssio
n
Page
1 o
f 2
58 | Greg Brooke and Colin McMaster
Tabl
e 18
. H
erbi
cide
s fo
r wee
d co
ntro
l for
whe
at a
nd b
arle
y –
Late
pos
t-em
erge
nce
(con
tinu
ed, p
age
2 of
2)
Herb
icide
s tha
t can
be u
sed
with
und
erso
wn
legu
me p
astu
res.
q S
ee la
bel f
or ta
nkm
ix op
tions
. w
Tan
k mix
with
0.3
75 m
L/ha
2,4
‑D A
min
e 625
for c
ontro
l. e
Pre
ferre
d op
tion
for n
orth
ern
NSW
onl
y.
r A
lso av
aila
ble a
s Lon
trel™
750
SG (7
50 g
/kg)
.t
See
criti
cal c
omm
ents
on
labe
l in ‘D
irect
ions
for U
se’, s
how
ing
vary
ing
rate
acco
rdin
g to
wee
d siz
e.
y F
leab
ane u
p to
6 le
af ro
sette
stag
e. A
pply
in 7
0–10
0 L w
ater
.u
For
spra
y top
ping
wild
oat
s. Za
doks
30–
47. A
lway
s add
500
mL o
f Adi
gor®
/100
L. D
o no
t app
ly Ax
ial®
m
ore t
han
once
per
crop
. Sth
NSW
150
–200
mL A
xial®
Nth
NSW
200
mL.
i S
alva
ge sp
ray t
o pr
even
t see
d se
t in
flow
erin
g w
ild ra
dish
and
turn
ip w
eed.
Spra
y lea
st‑m
atur
e wee
ds
from
early
flow
erin
g to
early
pod
set o
f mos
t mat
ure w
eeds
, and
crop
from
flow
erin
g to
early
dou
gh
stag
e. A
dd U
ptak
e™ o
il (w
heat
) or w
ette
r (ba
rley)
. Can
be u
sed
on u
nder
sow
n lu
cern
e, cl
over
s and
an
nual
med
ics.
o M
axim
um ra
te o
n w
heat
1.5
L/ha
, bar
ley 1
.25
L/ha
.a
Boo
m o
nly.
goo
d qu
ality
wat
er es
sent
ial.
s U
nder
sow
n le
gum
es to
lera
nt to
low
er ra
tes –
see l
abel
. Not
on
med
ics o
r luc
erne
.d
See
labe
l for
crop
stag
e, w
eed
size a
nd ch
emica
l rat
e. B
arle
y: U
se o
nly f
rom
5 le
af st
age t
o fla
g‑le
af ju
st
visib
le (Z
15–3
7). M
axim
um ra
te in
bar
ley 1
.4 L/
ha.
f D
o no
t pla
nt su
scep
tible
crop
s with
in 1
2 m
onth
s of a
pplyi
ng th
e pro
duct
.g
Do
not p
lant
susc
eptib
le cr
ops w
ithin
12
mon
ths o
f app
lying
the p
rodu
ct.
h 2
,4‑D
B is
not s
afe o
n w
oolly
pod
vetc
h, b
erse
em an
d re
d clo
vers.
j A
dd U
ptak
e™ sp
rayin
g oi
l (50
0 m
L/10
0 L w
ater
).(S
) Su
ppre
ssio
n on
ly.
Rate
per
hec
tare
Vario
us tr
ade
nam
es
som
etim
es a
vaila
ble
unde
r th
ese
conc
entra
tions
. See
sp
ecifi
c lab
els f
or d
etai
ls.
Pino
xade
n 10
0 g/
L +
cl
oqui
ntoc
et‑m
exyl
25
g/L
Flum
etsu
lam
80
0 g/
kgLo
w v
olat
ile 2
,4‑D
es
ter 6
80 g
/L2,
4‑D
amin
e 70
0 g/
L2,
4‑DB
50
0 g/
L h
MCP
A 75
0 g/
LM
CPA
570
g/L
Picl
oram
26
g/L
+ M
CPA
420
g/L
Picl
oram
75
g/L
+
2,4‑
D 30
0 g/
L +
am
inop
yral
id +
7.5
g/L
Clop
yral
id
600
g/L
Flur
oxyp
yr 2
50 g
/L
+ h
alau
xife
n 16
.25
g/L
Axia
l®
uBr
oads
trike
™ i
Este
rcid
e® X
tra 6
80Am
icide
® Ad
vanc
e 70
0 o
Buttr
ess®
a
Agrit
one®
750
s
LVE A
grito
ne®
dTr
oope
r™ 2
42
fFa
llow
Boss
™ To
rdon
™ g
Lont
rel™
Adv
ance
d q
r
Pixx
aro™
j
Appl
y at
crop
gro
wth
st
age
Up to
aw
n pe
epFl
ower
ing–
early
dou
gh1s
t nod
e–be
fore
bo
otin
gFu
lly ti
llere
d–
boot
ing
5 le
af–b
efor
e bo
otin
gFu
lly ti
llere
d–bo
otin
g3
leaf
–bef
ore
boot
ing
Early
tille
ring–
fu
lly ti
llere
dM
id ti
llerin
g–st
art o
f jo
intin
g2
leaf
–boo
ting
3 le
af–f
lag
leaf
Zado
ks co
de12
–49
61–8
331
–37
30–4
315
–33
30–3
713
–37
22–3
023
–31
12–4
513
–39
Wee
ds co
ntro
lled
(litr
es)
(gra
ms)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
saffr
on th
istle
––
0.41
–0.8
0.5–
1.5
2.1–
3.2
0.46
–1.4
50.
44–1
.84 t
1.0
0.3
––
scot
ch th
istle
––
––
––
0.44
–1.8
4 t
––
––
shep
herd
’s pu
rse–
–0.
80.
98–1
.52.
1–3.
2–
––
––
–sk
elet
on w
eed
––
0.8
0.98
–1.5
––
0.44
–1.8
4 t
1.0
––
–sle
nder
thist
le–
–0.
80.
715–
1.5
2.1–
3.2
–0.
44–1
.84 t
––
––
sorre
l–
––
1.25
‑1.5
––
––
––
–so
wth
istle
––
–1.
52.
1–3.
2–
–1.
00.
3–
0.4
spea
r thi
stle
––
–0.
5‑1.
452.
1–3.
20.
46–1
.45
0.44
–1.8
4 t
––
––
spin
y em
ex–
––
1.25
2.1–
3.2
Tank
mix q
–1.
00.
3–
–St
Bar
naby
thist
le–
––
––
––
––
––
sunf
low
er–
–0.
41–0
.80.
5–1.
25–
–0.
44–1
.84 t
–0.
3 w
––
turn
ip w
eed
–25
0.41
–0.8
0.5–
0.98
2.1–
3.2
Tank
mix q
0.44
–1.8
4 t
1.0
0.3 w
––
varie
gate
d th
istle
––
0.41
–0.8
0.5–
1.5
2.1–
3.2
0.46
–1.4
50.
44–1
.84 t
1.0
0.3 w
––
vetc
h–
––
0.98
‑1.2
5–
––
––
0.05
–w
ild o
ats
0.2
––
––
––
––
––
wild
turn
ip–
–0.
41–0
.80.
5–1.
52.
1–3.
2Ta
nkm
ix q
0.44
–1.8
4 t
1.0
––
–w
irew
eed
––
0.8
–2.
1–3.
2–
–1.
0(S)
0.3 w
(S)
––
Reco
m w
ater
L/ha
boo
m50
min
100
min
30–1
0050
–250
110
min
30–1
2030
–120
50 m
in50
–100
50
min
80 m
inHe
rbici
de g
roup
AB
II
II
II
II
I
WEED CONTROL IN WINTER CROPS 2018 | 59
Herbicide resistance management
Defining herbicide resistanceHerbicide resistance is the inherent ability of a weed to survive a herbicide rate that would normally control it. This is not the same phenomena as poor herbicide performance.
Why it is a problem?
If herbicide resistance develops, herbicides from different chemical ‘groups’ or different control methods will have to be used to control the weed. These options may be more expensive or less effective. Once developed, herbicide resistance will persist for many years.
Understanding herbicides
Herbicides act by interfering with specific processes in plants. This is known as the herbicides ‘mode of action’ (MOA).
Watch your paddocks• Keep accurate records.• Monitor weed populations and record results of
herbicides used.• If herbicide resistance is suspected, prevent weed
seed set.• If a herbicide does not work, find out why.• Check that weed survival is not due to spraying
error.• Conduct your own paddock tests to confirm
herbicide failure and what herbicides are still effective.
• Have a herbicide resistance test carried out on seed from suspected plants testing for resistance to other herbicide (MOA) groups.
• Do not introduce or spread resistant weeds in contaminated grain or hay.
• Resistance can develop from fence lines and irrigation channels. Closely monitor and test for resistance in these areas.
Herbicide resistance testing
The best investment a grain grower can make is to test any weedy outbreak that is suspected of having herbicide resistance. It provides valuable information about the herbicides that don’t work, but more importantly the herbicides that are effective. An approximate cost of a broad spectrum test is $600 to $700. This would include at least 6–7 herbicides. This cost is insignificant compared with a widespread spray failure over 200 hectares that costs $30/ha in herbicides; totalling $6,000 in wasted herbicide, not including crop yield losses and the blow out in weed seed for future years.
There are two types of tests available; a quick test and a seed test. The quick test involves live seedlings being sent away for re-potting and spraying. Once the plants have fully recovered they are sprayed with herbicides of your choice. Results are usually reported between four and eight weeks after arrival at the testing facility. This is usually too late to enable re-treatment of the ‘suspect’ patches, but does provide early knowledge about the nature of the problem and what is likely to work in the future. One disadvantage of the quick test is it cannot test for pre-emergence herbicides, as the plants are already emerged.
A seed test requires seed to be sent and often involves breaking seed dormancy upon arrival. It is a useful test if you require herbicide resistance testing of pre-emergence herbicides. The turnover time is approximately four months and results are usually sent to clients in April (if seed was sent in December). This will allow ample time to decide what herbicides to use for the next crop.
Which herbicides should I test?
Ideally test any and every herbicide that you might wish to use in the future for the target weed species (there are a few exceptions – read on). Any application of herbicide that results in survivors setting seed will classify as some selection pressure for resistance. Be sure to include some herbicides that you have not yet used.
There are two reasons for this; firstly you may have developed cross resistance, i.e. confirmed resistance without a history of it being used, or new crop rotations in the future will allow the use of new herbicide groups. A good mixture of ‘fop’ and ‘dim’ herbicides is recommended and if you intend to use Axial® (‘den’ herbicide) include it. If ARG (annual ryegrass) is your key weed and you grow wheat, pulse or a Clearfield crop it is worthwhile including a sulfonylurea herbicide (e.g. Tackle or Associate®) and an imidazolinone herbicide (e.g. Spinnaker®, Raptor®). Testing for trifluralin or Avadex® resistance would only be required if you have a history of using them for at least 10 applications in that paddock of concern.
Lastly, never under-estimate the number of glyphosate applications these weeds could have received. As a cautious measure, including glyphosate as a test herbicide is a wise choice, especially for ARG.
There are many cases of glyphosate resistant ARG in NSW. Although there is a chance of discovering glyphosate resistant weeds, resistance testing may discover concerning or low levels of survival following glyphosate application. If this occurs, it maybe the precursor for the development of glyphosate resistance.
Rotate herbicide groups • Avoid spraying dense weed infestations
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Rexade™ herbicide with Arylex™ active, the ONE herbicide for wheat that:• Controls three major grass weeds• Suppresses three other grass weeds• Controls more than 24 broadleaf weeds• Compatible with many broadleaf herbicides• Allows freedom in winter crop rotations• Comes in a user friendly GoDRI™ formulationGiving you the opportunity to spray once and have the job done.Registered for use on triticale and wheat, except durum varieties.
WHEN YOU’VE ONLY GOT ONE CHANCE
62 | Greg Brooke and Colin McMaster
Aim to:• Reduce weed numbers by preventing seed set.• Avoid spraying dense weed infestations and begin a
cropping phase with low weed numbers.• Use as many different control options (chemical and
non-chemical) as possible in both crop and pasture phases.
When using herbicides:• Rotate herbicides from different groups.• Reduce reliance on high-risk herbicides (Groups A and B).• Make every herbicide application count – use the rate
that kills.• The ‘double knock’ herbicide option; before sowing –
glyphosate followed by paraquat + diquat.
Pasture phase Cropping phaseChemical Non‑chemical Chemical Non‑chemicalSpray topping
Winter cleaning
Chemical Fallow
Selective herbicides
Competitive pasture
Make silage or hay
Cultivated fallow
Grazing
Crop topping
Pre‑sow knockdown
Selective spraytop
Selective herbicides
Lower risk herbicides
Rotating modes of action
Competitive crop
Timely cultivation
Green manure crop
Later sowing
Silage or hay crops
Collect or burn weed seeds
Plant Science Consulting Charles Sturt University Herbicide Resistance Testing Service
Mobile: 0400 664 460 Phone: (02) 6933 4001; mobile: 0427 296 641
Fax: (08) 8342 4606 Fax: (02) 6933 2924
Email: [email protected] Email: [email protected]
Postal Address: 22 Linley Avenue, Prospect SA 5082 Postal Address: Herbicide Resistance Testing, School of Agricultural and Wine Sciences, Charles Sturt University, Locked Bag 588, Wagga Wagga, NSW 2678
Website: www.plantscienceconsulting.com Website: www.csu.edu.au/research/grahamcentre and follow the quick link on the right hand side of the page to herbicide resistance.
Seed Test? Yes Seed Test? Yes
Quick Test? Yes Quick Test? No
There are two testing services:
Weed control options for crop and pasture phases
Mode of action groups (at 14 December 2017)Produced courtesy CropLife Australia Limited, Level 1, Maddocks House, 40 Macquarie Street, Barton ACT 2600. Phone (02) 62732733 Website www.croplife.org.au Email [email protected]
High resistance riskCHEMICAL FAMILY ACTIVE CONSTITUENT (FIRST REGISTERED TRADE NAME)
GROUP A: Inhibitors of acetyl coA carboxylase (inhibitors of fat synthesis/ACC’ase inhibitors)
Aryloxyphenoxypropionates: (Fops):
clodinafop (Topik®), cyhalofop (Barnstorm®), diclofop (Cheetah® Gold*, Decision®*, Hoegrass®*), fenoxaprop (Cheetah® Gold*, Wildcat®), fluazifop (Fusilade®, Fusion®*), haloxyfop ( Verdict®), propaquizafop (Shogun®), quizalofop (Targa®)
Cyclohexanediones: (Dims): butroxydim (Falcon®, Fusion®), clethodim (Select®), profoxydim (Aura®), sethoxydim (Cheetah® Gold*, Decision®*), tralkoxydim (Achieve®)
Phenylpyrazoles: (Dens): pinoxaden (Axial®)
GROUP B: Inhibitors of acetolactate synthase (ALS inhibitors)
Sulfonylureas: (SUs):
azimsulfuron (Gulliver®), bensulfuron (Londax®), chlorsulfuron (Glean®), ethoxysulfuron (Hero®), formasulfuron (Tribute®), halosulfuron (Sempra®), iodosulfuron (Hussar®), mesosulfuron (Atlantis®), metsulfuron (Associate®, Harmony®* M, Trounce®*, Ultimate Brushweed®* Herbicide, StingerTM*), prosulfuron (Casper®), rimsulfuron (Titus®), sulfometuron (Oust®, Eucmix Pre Plant®*), sulfosulfuron (Monza®), thifensulfuron (Harmony®* M), triasulfuron, (Logran® B‑Power®*), tribenuron (Express®), trifloxysulfuron (Envoke®, Krismat®*)
Imidazolinones: (Imis):
imazamox (Raptor®, Intervix®*), imazapic (Bobcat® i‑Maxx®*, OnDuty®* ) imazapyr (Arsenal Super®*, OnDuty®*, Intervix®*, Lightning®*), imazethapyr (Spinnaker®, Lightning®*)
Triazolopyrimidines: (Sulfonamides):
flumetsulam (Broadstrike®), florasulam (ParadigmTM*, Vortex®, X‑Pand®), metosulam (Eclipse®), pyroxsulam (Rexade®, Crusader®)
Pyrimidinylthiobenzoates: bispyribac (Nominee®), pyrithiobac (Staple®)
* This product contains more than one active constituent
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Moderate resistance riskCHEMICAL FAMILY ACTIVE CONSTITUENT (FIRST REGISTERED TRADE NAME)
GROUP C Inhibitors of photosynthesis at photosystem II (PS II inhibitors)
Triazines: ametryn (Amigan®*, Primatol Z®, Gesapax®Combi*, Krismat®), atrazine (Gesaprim®, Gesapax® Combi*, Primextra® Gold*), cyanazine (Bladex®), prometryn (Gesagard®, Cotogard®*, Bandit®*), propazine (Agaprop®), simazine (Simanex®), terbuthylazine (Terbyne®), terbutryn (Amigan®*, Igran®, Agtryne® MA*)
Triazinones: hexazinone (Velpar® L, Velpar® K4*, Bobcat® i‑Maxx*), metribuzin (Sencor®, Aptitude®*)Uracils: bromacil (Hyvar®, Krovar®*), terbacil (Sinbar®, Eucmix Pre Plant®*)Pyridazinones: chloridazon (Pyramin®)Phenylcarbamates: phenmedipham (Betanal®)Ureas: diuron (Karmex®, Krovar®*, Velpar® K4*), fluometuron (Cotoran®, Cotogard®*, Bandit®*), linuron (Afalon®),
methabenzthiazuron (Tribunil®), siduron (Tupersan®), tebuthiuron (Graslan®)Amides: propanil (Stam®)Nitriles: bromoxynil (Buctril®, Buctril® MA*, Barrel®*, Jaguar®*, Velocity®*, Flight®*, Triathlon®*, Eliminar C®*), ioxynil
(Totril®, Actril® DS*), Talinor®Benzothiadiazinones: bentazone (Basagran®, Basagran® M60*,Lawnweeder Plus®*)
GROUP D Inhibitors of microtubule assembly
Dinitroanilines (DNAs): oryzalin (Surflan®, Rout®*), pendimethalin (Stomp®), prodiamine (Barricade®), trifluralin (Treflan®, Jetti Duo®)Benzoic acids: chlorthal (Dacthal®, Prothal®)
Benzamides: propyzamide (Kerb®)Pyridines: dithiopyr (Dimension®)
GROUP E Inhibitors of mitosis / microtubule polymerisation
Carbamates: carbetamide (Carbetamex®), chlorpropham (Chlorpropham®)
GROUP F Bleachers: Inhibitors of carotenoid biosynthesis at the phytoene desaturase step (PDS inhibitors)
Pyridinecarboxamide diflufenican (Brodal®, Jaguar®*, Tigrex®*, Spearhead®*, Triathlon®*, Yates Pathweeder®*), picolinafen (Paragon®*, Sniper®, Flight®*, Eliminar C®*)
Pyridazinones: norflurazon (Solicam®)
GROUP G Inhibitors of protoporphyrinogen oxidase (PPOs)
Diphenylethers: acifluorfen (Blazer®), oxyfluorfen (Goal®, Rout®*, Yates Pathweeder®)N‑phenylphthalimides: flumioxazin (Terrain™)Oxadiazoles: oxadiargyl (Raft®), oxadiazon (Ronstar®), metazachlor (Butisan®)Triazolinones: carfentrazone (Affinity®, Broadway®*, Aptitude®, Silverado®*)Pyrimidindiones: butafenacil (Logran® B‑Power®*, Resolva®), saflufenacil (Sharpen® WG)Phenylpyrazole: pyraflufen (Ecopar®, Pyresta®*)
GROUP H Bleachers: Inhibitors of 4-hydroxyphenyl-pyruvate dioxygenase (HPPDs)
Pyrazoles: benzofenap (Taipan®), pyrasulfotole (Precept®*,Velocity®*), bycyclopyron (Talinor®)Isoxazoles: isoxaflutole (Balance®, Palmero®*)Triketone: bicyclopyrone (Talinor®*)
GROUP I Disruptors of plant cell growth (synthetic auxins)
Phenoxycarboxylic acids (Phenoxys):
2,4‑D (Amicide®, Actril DS®*, Pyresta®*, FallowBoss™ Tordon™*), 2,4‑DB (Trifolamine®), dichlorprop (Lantana 600®), MCPA (MCPA, Agritone®, Buctril® MA**, Banvel M®, Kamba® M, Paragon®*, Tigrex®*, Barrel®*, Tordon 242, Basagran® M60*, Spearhead®*, Agtryne® MA*, Precept®*, Flight®*, Triathlon®*, Multiweed®*), MCPB (Legumine®), mecoprop (Methar Tri‑Kombi®*, Multiweed®*, Mecopropamine®, Mecoban®)
Benzoic acids: dicamba (Barrel®*, Methar Tri‑Kombi®*, Banvel®, Banvel M®, Casper®, Mecoban®)Pyridine carboxylic acids (Pyridines): aminopyralid (Hotshot®*, Grazon Extra®*, FallowBossTM Tordon*, ForageMax®*, StingerTM*), clopyralid
(Lontrel®, Spearhead®*), fluroxypyr (Starane®, Hotshot®*, Pixxaro™), halauxifen (Paradigm™), picloram (FallowBossTM TordonTM*, FallowBoss™, Tordon 242®*, Grazon Extra®*, Trinoc®*), triclopyr (Garlon®, Grazon Extra®*, Ultimate Brushweed®* Herbicide, Tough Roundup®* Weedkiller)
Quinoline carboxylic acids: quinclorac (Drive®)Arylpicolinate: halauxifen (ForageMax®, Paradigm®, Pixxaro™, Rexade™),
GROUP J Inhibitors of fat synthesis (Not ACCase inhibitors)
Chlorocarbonic acids: 2,2–DPA (Dalapon®), flupropanate (Frenock®)Thiocarbamates: EPTC (Eptam®), molinate (Ordram®), pebulate (Tillam®), prosulfocarb (Boxer® Gold*, Arcade), thiobencarb
(Saturn®), triallate (Avadex®, Jerri Duo®), vernolate (Vernam®)Phosphorodithioates: bensulide (Prefar®)Benzofurans: ethofumesate (Tramat®)
GROUP K Inhibitors of cell division / Inhibitors of very long chain fatty acids (VLCFA inhibitors)
Acetamides: napropamide (Devrinol®)Chloroacetamides: dimethenamid (Frontier®‑P, Outlook®), metolachlor (Boxer® Gold*, Dual® Gold, Primextra® Gold*), propachlor
(Ramrod®, Prothal®*), metazachlor (Butisan®)Isoxazolines: pyroxasulfone (Sakura®)
64 | Greg Brooke and Colin McMaster
CHEMICAL FAMILY ACTIVE CONSTITUENT (FIRST REGISTERED TRADE NAME)
GROUP L Inhibitors of photosynthesis at photosystem I (PSI inhibitors)
Bipyridyls: diquat (Reglone®, Spray Seed®*), paraquat (Gramoxone® 360 Pro, Spray Seed®*, Alliance®*)
GROUP M Inhibitors of EPSP synthase
Glycines: glyphosate (Roundup®, Trounce®*, Illico®*, Arsenal Super®*, Broadway®*, Resolva®, Tough Roundup®* Weedkiller)
GROUP N Inhibitors of glutamine synthetase
Phosphinic acids: glufosinate (Basta®, Liberty®)
GROUP O Inhibitors of cell wall (cellulose) synthesis
Nitriles: dichlobenil (Casoron®)Benzamides: isoxaben (Gallery®, X‑Pand®*)Alkylazine: indaziflam (Spectacle®)
GROUP P Inhibitors of auxin transport
Phthalamates: naptalam (Alanap‑L®)
GROUP Q Bleachers: Inhibitors of carotenoid biosynthesis unknown target
Triazoles: amitrole (Amitrole®, Illico®*, Alliance®*)Isoxazolidinones: clomazone (Command®)
GROUP R Inhibitors of dihydropteroate synthase (DHP inhibitors)
Carbamates: asulam (Asulox®)
GROUP Z Herbicides with unknown and probably diverse sites of action
Arylaminopropionic acids: flampropDicarboxylic acids: endothal (Endothal®)Organoarsenicals: DSMA (disodium methylarsonate) (Methar®, Trinoc®*), MSMA (Daconate®)
* This product contains more than one active constituent
This strategy is a guide only and does not endorse particular products, groups of products or cultural methods in terms of their performance. Always follow the product label for specific use instructions. While all effort has been taken with the information supplied in this document no responsibility, actual or implied, is taken for the day to day accuracy of product or active constituent specific information. Readers should check with the Australian regulator’s (APVMA) product database for contemporary information on products and actives. The data base can be sourced through www.apvma.gov.au. The information given in this strategy is provided in good faith and without any liability for loss or damage suffered as a result of its application and use.
Advice given in this strategy is valid as at 14 December 2017. All previous versions of this strategy are now invalid.Phone: 02 6273 2733 Email: [email protected] Website: www.croplife.org.au
Surveys for herbicide resistant grass weeds in southern Australia
Key points• Herbicide resistance is common in annual ryegrass
in most cropping regions of southern Australia• Trifluralin and Clethodim resistance are increasing• Resistance to herbicides is also present in wild oats
and brome grass• Glyphosate resistance occurs where there is
intensive use of glyphosate and few or no other weed control tactics
• Some alternatives to glyphosate will control glyphosate-resistant annual ryegrass on fence lines.
Random surveys of weed populations across southern Australia have identified considerable levels of herbicide resistance in annual ryegrass across southern Australia. There are variations across regions, with trifluralin beginning to emerge as an issue (Table 1). These regional differences reflect differences in cropping practices and hence herbicide use patterns. Of particular concern is the increase in
clethodim (Select) resistance and was reported in 13% of samples (Table 3). More emphasis should be aimed at crop competition andHR annual ryegrass weed seed capture/destruction at harvest to maintain or extend the life of clethodim and other effective post-emergence herbicides.
The incidence of multiple resistance within annual ryegrass is concerning. Approximatley 70% of samples tested had resistance to at least 2 herbicide mode of actions. In some rare cases resistance to 4 herbicide groups has developed in 2013 (Table 2).
Wild oats management previously relied on post-emergence herbicides. Consequently there is a high frequency of resistance to ‘fops’, ‘dims’, and ‘den’ chemistry (Table 4). More pre-emergence herbicides are being use in NSW cropping systems to combat these issues with wild oats. Effective crop competition in combination with effective pre- and post-emergence herbicide should prolong the effective life of these herbicides.
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Glyphosate resistance in annual ryegrassThere are now 678 confirmed sites with glyphosate resistant annual ryegrass in Australia. These come from four states and a variety of situations (Table 5). Glyphosate resistant annual ryegrass occurs when populations are treated intensively with glyphosate, where no other herbicides are applied and where there is little or no tillage. Relying solely on glyphosate for weed control is the greatest risk factor for glyphosate resistant weeds.
Table 5: Situations containing glyphosate resistant annual ryegrass
SituationNumber of sites States
Broadacre cropping
Chemical fallow
Winter grains
Summer grains
Irrigated crops
34
393
1
1
NSW
NSW, Vic, SA, WA
NSW
SAHorticulture Tree crops
Vine crops
Vegetables
10
25
2
NSW, SA
SA, WA
VicOther Driveway
Fence line/crop margin
Around buildings
Irrigation channel/drain
Airstrip
Railway
Roadside
Pasture
6
91
2
14
1
2
95
1
NSW, Vic, SA, WA
NSW, Vic, SA, WA
NSW
NSW, Vic, SA
SA
NSW, WA
NSW, SA, WA
WA
Table 6: Glyphosate resistant fleabane across Australia
SituationNumber of sites States
Broadacre cropping
Chemical fallow 16 NSW, QldHorticulture Vineyard 1 SAOther Around buildings
Irrigation channel/drain
Railway
Roadside
1
10
3
34
NSW
NSW
NSW
SA, NSW, QLD, Vic
Herbicide resistance in winter broad-leaf species is steadily increasing. In 2013, a population of wild radish was confirmed resistant to 2,4-D amine (Group I) in central NSW. There are other populations of this weed resistant to Group B in southern NSW. Fleabane is glyphosate resistant and is located over all of NSW due to its wind-borne seed (see Table 6). Another weed spread by wind, sowthistle, has been reported as glyphosate resistant in 2014 and is currently confined to northern NSW. However, Group B resistance is present in this species. Two brassica species, Indian hedge mustard and charlock are reported to have Group B resistance in NSW.
Table 1: Percentage of samples resistant or developing resistance to each herbicide group.
2013 2014 2015 2016 2017A (fops) 90 84 97 87 75A (dims) 12 14 24 15 20A (dens) 84 69 84 55 75B 93 70 84 92 85C 0 0.4 0 4 0D 3 2 5 6 9
Table 2: Results of annual ryegrass samples cross resistance screening showing percentage of samples resistant or developing resistance to different groups.
No. of Groups
2013 (%)
2014 (%)
2015 (%)
2016 (%)
2017 (%)
5 0 0 0 0 04 0.5 0 0 0 03 10.8 11.1 37.7 15.9 25.62 68.6 50.0 52.8 54.5 46.21 16.8 28.6 7.5 25.0 25.60 3.2 10.3 1.9 4.5 2.6No. of samples 185 143 53 44 39
Table 3: Results for ryegrass samples showing percentage resistant (Res) or developing resistance (DR) to individual Group A herbicides.
Tested Res DR % Susc‘fops’ Hoegrass 44 33 3 75 8
Verdict 18 9 2 61 7Topik 1 0 0 0 1
‘dims’ Select 194 9 16 13 169Achieve 41 23 5 68 13Factor 24 0 0 0 24
‘den’ Axial 316 215 37 75 84
Table 4: Percentage of wild oat samples found to be resistant since 2011 (number tested in brackets)
2014 % (no.)
2015 % (no.)
2016 % (no.)
2017 % (no.)
‘fops’ 78 (53) 69 (55) 78 (37) 75 (28)‘dims’ 10 (61) 2 (56) 6 (35) 9 (33)‘dens’ 47 (30) 27 (29) 16 (25) 17 (23)B 20 (54) 8 (51) 21 (33) 11 (27)Z 11 (9) 47 (15) 43 (7) 17 (6)
66 | Greg Brooke and Colin McMaster
Rate per hectare
Metosulam 100 g/L
Chlorsulfuron 750 g/kg
Bromoxynil 200 g/L
Bromoxynil 280 g/L + MCPA 280 g/L
Bromoxynil 140 g/L+ MCPA 280 g/L+ dicamba + 40 g/L
Pyraflufen‑ethyl 20 g/L
Pyrasulfotole 25 g/L + MCPA 125 g/L
Eclipse® 100 SC ;
Tackle® 2!
Bromicide®200 2@
Bronco®MA‑X 2#
Broadside® Ecopar® 2$
Precept® 2%
Apply at crop growth stage 2 leaf–1st node
2 leaf–early tillering
3 leaf–fully tillered
3 leaf– fully tillered
3 leaf– fully tillered 2 leaf–late tillering
3 leaf–1st node
Zadoks code 12–31 12–23 13–30 13–30 13–30 12–29 13–31Weeds controlled (millilitres) (grams) (litres) (litres) (litres) (millilitres) (litres)
amsinckia 50 15 1.4–2.0 1.0–1.43 0.75–1.4 – 1.5–2.0annual ryegrass – 20 or 25 q – – – – –bedstraw 50 (S)j – 1.4–2.0 j – – 400–800 g 1.5–2.0black bindweed – 20 1.4–2.0 – 1.0–1.4 – –canola – volunteer 50 yj – – – 1.4 400–800 g 1.0–2.0 lcapeweed 35–50 j – 1.4–2.0 1.0–1.43 0.75–1.4 400–800 g 1.0 scharlock – 15 – 1.0–1.43 – – –cleavers – – – – – – –clover 50 (S)a – – – – – 1.0 sh
corn gromwell – 20 1.4–2.0 1.4–2.0 1.0–1.4 – 1.0–2.0deadnettle – 15 or 20 – – – – 1.5–2.0dock – seedlings – – – – 0.75–1.4 – –faba bean – volunteer 35–50 j – – – – – 1.0 sfield pea – volunteer 50 (S) – – – – – 1.0–2.0 sfumitory – 20 2.0 1.0–1.43 1.0–1.4 – 1.0–2.0lupin – volunteer 35–50 j – – – – 400–800 g 1.0–2.0Mexican poppy – – 2.0 1.0–1.43 – – –mintweed – 20 – 1.0–1.43 – – –mustards 50 15 2.0 1.0–1.43 0.75–1.4 400–800 g 1.0 dNew Zealand spinach – – – – – – –Paterson’s curse – 15 2.0 1.0–1.43 – – 1.0–2.0radish – wild 50 15 or 20 2.0 1.0–1.43 0.75–1.4 300– 800 g 1.0–2.0rough poppy – 20 – 1.0–1.43 – – –saffron thistle 35–50 j – 1.4–2.0 1.0–1.43 – – –shepherd’s purse – 20 1.4–2.0 1.0–1.43 – – –skeleton weed – – – – – – –slender thistle 35–50 j – – 1.0–1.43 – – –sorrel – – – – – – –soursob – 20 – – – – –sowthistle 35–50 j – – 1.0–1.5 i – – 1.0–2.0spear/black thistle – – – – – – –spiny emex – – 2.0 – 0.75–1.4 – 1.5–2.0 (S)toad rush – – – 1.0–1.43 – – –turnip weed 50 j 15 2.0 1.0–1.43 – – 1.0–2.0variegated thistle 35–50 j – 1.4–2.0 1.0–1.43 – – –vetch 35–50 j – – – – – 1.0 swild lettuce 35–50 j – – – – 400–800 g 1.0–2.0wild oats – – – – – – –wild turnip 50 15 2.0 1.0–1.43 – 400–800 g 1.0–2.0wireweed – 20 2.0 1.0–1.43f 0.75–1.4 – 1.0–2.0Rec water L/ha boom 50–100 30 min 50–200 50–200 50 min 50 min 50–100
Herbicide group B B C C + I C + I G H + I
q No more than 3 leaves of annual ryegrass. Use more than 50 L/ha water.y Not Clearfield canola volunteers. i Northern NSW only.a Sub‑clover only.s Add Lontrel™ Advanced for control. See label for rates.d Indian hedge mustard only.f Wireweed ; on red soils of low fertility use the higher rate.g Add 500 mL/ha MCPA amine 500 or 330 mL/ha Agroxone® 750 for control.h Sub‑clover only.j Add partner herbicide for control. See label.l See label for controlling RR Canola volunteers.; Apply with 0.5 L Uptake™ spraying oil or 1 L D‑C‑Trate® oil/100 L water. Can be
tankmixed with 0.35–0.5 L LVE MCPA/ha for improved control. See label.2) Can be used on undersown sub‑clover and some other clovers. See label. Not on
lucerne or annual medics. Application should be made from the third to the eighth trifoliate leaf stage.
2! Not before 2‑leaf stage of oats. Moist soils or rain within 7 days enhances results. Add wetter.
2@ Not on undersown medics. Avoid spraying when temperatures are above 20 ˚C. Aerial application can be unsatisfactory.
2# 1.0 L/ha can be used from 3 leaf stage, 1.43 L/ha from 5 leaf to fully tillered stage 1.0 L/ha for weeds up to 6 leaf stage but not more than 50 mm diameter. 1.43 L/ha for weeds up to 8 leaf stage but not more than 75 mm diameter
2$ Always tankmix with MCPA Amine (500 mL of a 500 g/L amine formulation of MCPA).2% Spray grade liquid ammonium sulfate, Hasten™ (1% v/v), Supercharge® (0.75% v/v)
or Uptake™ (0.5% v/v) must be used with Precept®. Do not use non‑ionic surfactants. Note recropping intervals on label. For best results apply in warmer temperatures and high light intensity and > 1 hour of daylight left after application.
(S) Suppression only.
Herbicides that can be used with undersown legume pastures.
Table 19. Herbicides for weed control for oats – Early post-emergence – Part 1
WEED CONTROL IN WINTER CROPS 2018 | 67
Table 19. Herbicides for weed control for oats – Early post-emergence – Part 1 (continued)
Rate per hectare
Dicamba 500 g/L MCPA 340 g/L + dicamba 80 g/L
Fluroxypyr 333 g/L Aminopyralid 10 g/L + fluroxypyr 140 g/L
MCPA 250 g/L + diflufenican 25 g/L
Fluroxypyr 250 g/L + halauxifen 16.25 g/L
Kamba® 500 2^
Kamba® M Starane™ Advanced k 2&
Hotshot™ Tigrex® 2)
Pixxaro™ 2*
Apply at crop growth stage 5 leaf–early tillering Early tillering–fully tillered
3 leaf–flag leaf 3 leaf–1st node 3 to 5 leaf–late tillering
3 leaf– flag leaf
Zadoks code 15–22 21–30 13–39 13–31 13–30 13–39Weeds controlled (litres) (litres) (litres) (litres) (litres) (litres)
amsinckia – – – – – –annual ryegrass – – – – – –bedstraw – – 0.3 – – –black bindweed 0.28 1.7 0.3–0.45 g 0.5–0.75 r – 0.4–0.6canola – volunteer – – – – 0.5 l –capeweed 0.16 w 1.0–1.7 – – 0.5–1.0 –charlock 0.16 w 1.0–1.7 – – 0.5–1.0 –cleavers – – 0.6 – – –clover 0.28 1.7 – – – 0.3corn gromwell – – – – 1.0 –deadnettle – – 0.9 g 0.5–0.75 rt 1.0 0.2–0.3dock – seedlings 0.16 w 1.0–1.7 – – 1.0 (S) –faba bean – volunteer – – – 0.5–0.75 e – –field pea – volunteer – – – 0.5–0.75 e – –fumitory – – – – 0.75 0.3lupin – volunteer – – 0.9 0.5 o 1.0 (S) –Mexican poppy – – – – – 0.2–0.3mintweed 0.28 t 1.7 – – – –mustards 0.16 w 1.0–1.7 0.3–0.9 g – 0.5–1.0 –New Zealand spinach 0.28 1.7 – – – –Paterson’s curse – – – – 1.0 (S) –radish – wild 0.16 w 1.0–1.7 0.3–0.9 g – 0.5–1.0 u –rough poppy – – – – 1.0 (S) –saffron thistle – 1.7 – – 1.0 –shepherd’s purse – – 0.3–0.9 g – 0.5–1.0 –skeleton weed – – – – 1.0 (S) –slender thistle – – – – – –sorrel – 1.0 – – – –soursob – – – – – –sowthistle – – 0.6 0.5–0.75 rg 1.0 (S) 0.4spear/black thistle – – – – – –spiny emex 0.16 w 1.0–1.7 0.3–0.9 g 0.5–0.75 rg 1.0 (S) –toad rush – – – – 1.0 –turnip weed 0.16 w 1.0–1.7 0.3–0.9 g – 0.5–1.0 –variegated thistle 0.28 1.7 – 0.5–0.75 rg 1.0 (S) –vetch 0.16 w 1.0–1.7 – 0.5–0.75 e 1.0 (S) –wild lettuce – – 0.3–0.6 0.5–0.75 r 0.5–1.0 –wild oats – – – – – –wild turnip 0.16w 1.0–1.7 0.3–0.9 g – 0.5–1.0 –wireweed 0.16w 1.0–1.7 0.9 g – 0.75 (S) –Rec water L/ha boom 50 min 50 min 50 min 80 min 50 min 80 minHerbicide group I I I I I + F I
w Tankmix with 0.7 L/ha MCPA amine (500 g/L) for control.e 500 mL (southern NSW), 750 mL (northern NSW).r Northern NSW only.t Tankmix with 1.2 L/ha MCPA 500.u Tankmix 350–500 mL/ha Tigrex® plus 200–400 mL/ha MCPA LVE (500 g/L) for
control.o Southern NSW only.g Add 500 mL/ha MCPA amine 500 or 330 mL/ha Agroxone® 750 for control.k Fluroxypyr also available in 200 g/L and 400 g/L. See label for rates.
2) Can be used on undersown sub‑clover and some other clovers. See label. Not on lucerne or annual medics. Application should be made from the third to the eighth trifoliate leaf stage.
2^ Damage can occur if crop not actively growing or at right stage. Small weeds.2& Can be tankmixed with Eclipse®, MCPA LVE or MCPA amine to broaden weed
spectrum. Do not use metsulfuron‑methyl mixes in oats.2* Add Uptake™ spraying oil (500 mL/100 L water).(S) Suppression only.
Herb
icide
s for
cont
rol a
nd su
ppre
ssio
n
68 | Greg Brooke and Colin McMaster
Rate per hectareVarious trade names sometimes available under these concentrations. See specific labels for details.
Flumetsulam 800 g/kg Diuron 900 g/kg Terbutryn flowable 500 g
Terbutryn 275 g + MCPA 160 g
Picolinafen 50 g + MCPA 500 g
Picolinafen 35 g + MCPA 350 g/L + bromoxynil 210 g
Broadstrike™ k
Diuron WG j
Igran® t l
Agtryne® MA ;
Paragon® 2)
Flight® EC 2!
Apply at crop growth stage Mid tillering–start of jointing
2–4 leaf to early tillering
3 leaf–early tillering
3–5 leaf 3–5 leaf 3 leaf–late tillering
Zadoks code 23–31 12–22 13–21 13–15 13–15 13–28Weeds controlled (grams) (kilograms) (litres) (litres) (litres) (litres)
amsinckia 25 0.9 0.55–0.85 1.0 – –
annual ryegrass – – – – – –black bindweed – – s – – –canola – volunteer 25 y – – – 0.25 a 0.36capeweed 25 d 0.5 0.55–0.85 1.0 0.25–0.5 0.36–0.72charlock 25 0.5 0.55–0.85 w 1.0 0.25–0.5 0.36–0.72clover – – – – – –corn gromwell – – 0.55–0.85 1.0 0.5 0.72deadnettle 25 (S)d – 0.55–0.85 1.5 0.5 (S) 0.72 (S)dock – – – – – –field pea – volunteer – – s – – –fumitory d – 0.55–0.85 1.0 0.5 (S) 0.54–0.72 q(S)lupin – volunteer 25 – – – 0.5 (S) 0.72 (S)gmarshmallow 25 (S) f – – – – –Mexican poppy – – s – – –mintweed – – – – – –mustards 25 0.5 0.55–0.85 ws 1.0 0.25–0.5 0.36–0.72New Zealand spinach 25 (S) – – – – –Paterson’s curse 25 (S)d – 0.55–0.85 1.0 – –prickly/wild lettuce – – – – 0.25–0.5 0.36–0.72radish – wild 25 (S)d – s – 0.25–0.5 0.36–0.72rough poppy – 0.5 – 1.0 – –saffron thistle – 0.5 – – 0.5 0.72shepherd’s purse 25 – s – 0.25–0.5 0.36–0.72skeleton weed – – – – – –slender thistle – – – – – –sorrel – – – – – –soursob – – – – – –sowthistle – – – – 0.5 (S) 0.72 (S)spear thistle – – – – – –spiny emex 25 (S)d 0.5 0.55–0.85 w 1.5 0.5 (S) 0.72 (S)toad rush – – 0.55–0.85 1.5 0.5 0.72turnip weed 15–25 – 0.55–0.85 ws 1.0 0.25–0.5 0.36–0.72variegated thistle – – – – – –wild oats – – – – – –wild turnip 25 0.5 0.55–0.85 ws 1.0 0.25–0.5 0.36–0.72wireweed – – – 1.5 – –Rec water L/ha boom 50–150 50–100 50–100 50–100 50 min 50–150
Herbicide group B C C C + I F + I C+ I + F
q Refer to weed table on label. Weed size will dictate rate.w Tank mix with 0.3 L/ha MCPA 500 g/L or 0.3 L 2,4‑D amine 500 g/L for control.t Do not apply to Avon, Saia, Cassia or Barmah varieties of oats.
Consult agronomist before using on other varieties.y Not Clearfield canola volunteers.a See label for comntrolling RR canola volunteers.s Tankmix of Igran® and Ken‑Gran 750 WG can be used for control. See label.d See label for tankmix of Broadstrike™ and other herbicides for control. See label.f Tankmix 115 g Cadence®/ha with 0.7 L MCPA (500 g/L) per ha for control.g Angustifolius (narrow leaf) lupins only.j See label for tank mix options
k Safe on undersown lucerne, medics and sub‑clovers after the 2–3 trifoliate leaf stage. Use only wetting agent such as BS1000® with oats.
l Avoid spraying when temperatures exceed 18 °C. Do not use on undersown medics, lucerne or white clover. See variety safety caution on label.
; See oat variety sensitivities on label and Table 28.2) Do not use 0.5 L/ha rate on crops younger than 5 leaf. Do not apply rates higher
than 0.25 L/ha to crops in the 3 leaf stage.2! Slight transient yellowing may occur in oats.(S) Suppression only.
Herbicides that can be used with undersown legume pastures.
Table 20. Herbicides for weed control for oats – Early post-emergence – Part 2
WEED CONTROL IN WINTER CROPS 2018 | 69
Table 20. Herbicides for weed control for oats – Early post-emergence – Part 2 (continued)Rate per hectare
Various trade names sometimes available under these concentrations. See specific labels for details.
Picloram 26 g/L + MCPA + 420 g/L
MCPA 750 g/L MCPA 570 g/L Clopyralid 600 g/L 2,4‑DB 500 g/L 2%
Trooper™ 242 2@
Agritone® 750 LVE Agritone® 2#
Lontrel™ Advanced i 2$
Buttress® u o
Apply at crop growth stage Early tillering– fully tillered
5 leaf–early tillering 3 leaf–early flag 2 leaf–booting 5 leaf–before booting
Zadoks code 22–30 15–37 13–37 12–40 15–33Weeds controlled (litres) (litres) (litres) (litres) (litres)
amsinckia – – – – –annual ryegrass – – – – –black bindweed 1.0 0.46–1.45 q – – –canola – volunteer – – – – –capeweed – 0.46–1.45 q 0.44–1.4 q 0.15 w 2.1–3.2charlock – 0.46–1.45 q 0.44–1.4 q – 2.1–3.2clover – – – 0.075–0.1 h –corn gromwell – – – – –deadnettle – – – – –dock – – – – –field pea – volunteer – – – 0.075 r –fumitory – 0.46–1.45 q 0.44–1.4 q – 2.1–3.2lupin – volunteer – – – 0.125 r –marshmallow – – – – –Mexican poppy – – – – –mintweed – 0.46–1.45 q – – –mustards 1.0 0.46–1.45 q 0.44–1.4 q – 2.1–3.2New Zealand spinach 1.0 (S) – – – –Paterson’s curse – 0.46–1.45 q 0.44–1.4 q – 2.1–3.2prickly/wild lettuce – – – 0.075 r 2.1–3.2radish – wild 1.0 0.46–1.45 q 0.44–1.4 q – –rough poppy – – – – –saffron thistle 1.0 0.46–1.45 q 0.44–1.4 q 0.025 2.1–3.2shepherd’s purse – – – – 2.1–3.2skeleton weed 1.0 0.46–1.45 q 0.44–1.4 q 0.25 e –slender thistle – – 0.44–1.4 q 0.025 2.1–3.2sorrel – – – – –soursob – – – – –sowthistle 1.0 – – – 2.1–3.2spear thistle – 0.46–1.45 q 0.44–1.4 q 0.025 2.1–3.2spiny emex 1.0 – – – 2.1–3.2toad rush – – – – –turnip weed 1.0 0.46–1.45 q 0.44–1.4 q – 2.1–3.2variegated thistle 1.0 0.46–1.45 q 0.44–1.4 q 0.025 2.1–3.2wild oats – – – – –wild turnip 1.0 0.46–1.45 q 0.44–1.4 q – 2.1–3.2wireweed 1.0 (S) – – – 2.1–3.2Rec water L/ha boom 50 min 30–120 30–120 50 min 110 min
Herbicide group I I I I I
q Refer to weed table on label. Weed size will dictate rate.w Tank mix with 0.3 L/ha MCPA 500 g/L or 0.3 L 2,4‑D amine 500 g/L for control.e Add 1.0 L/ha MCPA 500 g/L for control.r See label for tankmix options.u Boomspray only. Good quality water essential.i Also available as Lontrel™ 750 SG (750 g/kg).o 2,4‑DB is not safe on woolly pod vetch, berseem and red clovers.
h Sub‑clover only.2@ Do not plant susceptible crops within 12 months of applying the product.2# Max rate between 3–5 leaf stage 0.44 L/ha2$ Lontrel™ should not be used in oats destined for export hay.(S) Suppression only.
Herbicides that can be used with undersown legume pastures.
Herb
icide
s for
cont
rol a
nd su
ppre
ssio
n
70 | Greg Brooke and Colin McMaster
Rate
per
hec
tare
Vario
us tr
ade n
ames
so
met
imes
avai
labl
e und
er
thes
e con
cent
ratio
ns. S
ee
spec
ific l
abel
s for
det
ails.
Flum
etsu
lam
80
0 g/
kg2,
4‑D
amin
e 70
0 g/
L2,
4‑DB
500
g/L
a
MCP
A 7
50 g
/LM
CPA
LVE
570
g/L
Picl
oram
26
g/L
+
MCP
A 42
0 g/
LPi
clor
am 7
5 g/
L +
2,4
‑D
300
g/L
+ a
min
opyr
alid
7.5
g/L
Flor
asul
am 2
00 g
/kg
+
hala
uxife
n 20
0 g.
kgFl
urox
ypur
250
g/L
+
halla
uxife
n 16
.25
g/L
Broa
dstri
ke™
rAm
icide
® Ad
vanc
e 70
0 t
Buttr
ess®
y
Agrit
one®
750
u
LVE A
grito
ne®
iTr
oope
r® 2
42
oFa
llow
Boss
™ To
rdon
™ o
Para
digm
™Pi
xxar
o™
f
Appl
y at
crop
gro
wth
st
age
Flow
erin
g–ea
rly d
ough
Fully
tille
red–
boot
-in
g5
leaf
–bef
ore
boot
ing
Fully
till-
ered
–boo
ting
5 le
af–
early
flag
Early
tille
ring–
fu
lly ti
llere
dM
id ti
llerin
g–st
art o
f joi
ntin
g3
leaf
–fla
g le
af3
leaf
to fl
ag le
af
Zado
ks co
de61
–83
30–3
715
–33
30–3
715
–38
22–3
023
–31
13–3
913
–39
Wee
ds co
ntro
lled
(gra
ms)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(gra
ms)
(litr
es)
amsin
ckia
–0.
98–
––
––
––
annu
al ry
egra
ss–
––
––
––
––
beds
traw
––
––
––
–25
s0.
4bl
ack b
indw
eed
––
––
–1.
0 w
0.3
–0.
4–0.
6ca
nola
(vol
unte
er)
––
––
––
–25
d–
cape
wee
d–
0.98
–1.1
52.
1–3.
20.
46–1
.45
0.44
–1.4
––
––
char
lock
–0.
5–1.
152.
1–3.
20.
46–1
.45
0.44
–1.4
––
––
clove
r–
1.1
––
––
–25
s0.
3co
rn g
rom
wel
l–
––
––
––
––
dead
nettl
e–
––
––
––
250.
2–0.
3fie
ld p
ea (v
olun
teer
)–
––
––
––
25 s
–fu
mito
ry–
0.5–
1.15
2.1–
3.2
–0.
44–1
.4–
–25
0.3
mar
shm
allo
w–
––
––
––
25 (S
)–
Mex
ican
popp
y–
–2.
1–3.
2–
––
–25
0.2–
0.3
min
twee
d–
0.8–
0.98
–0.
46–1
.45
––
0.3 q
––
mus
tard
s–
0.2–
1.15
2.1–
3.2
0.46
–1.4
50.
44–1
.41.
00.
3 q
25 s
–Ne
w Ze
alan
d sp
inac
h–
0.98
–1.1
5–
––
1.0
(S)
0.3
––
Pate
rson’
s cur
se25
0.98
–1.1
52.
1–3.
20.
46–1
.45
0.44
–1.4
––
––
prick
ly le
ttuce
––
––
––
–25
s0.
4ra
dish
– w
ild25
0.71
5–1.
15–
0.46
–1.4
50.
44–1
.4 e
1.0
0.3 q
25 s
–ro
ugh
popp
y–
0.98
––
––
––
–sa
ffron
thist
le–
0.5–
1.15
2.1–
3.2
0.46
–1.4
50.
44–1
.41.
00.
3–
–sc
otch
thist
le–
––
–0.
44–1
.4–
––
–sh
ephe
rd’s
purse
–0.
98–1
.15
2.1–
3.2
0.46
–1.4
5–
––
25 s
–sk
elet
on w
eed
–0.
98–1
.15
–0.
46–1
.45
0.44
–1.4
1.0
––
slend
er th
istle
–0.
715–
1.15
2.1–
3.2
–0.
44–1
.4–
––
sorre
l–
0.71
5–
––
––
–Re
com
wat
er L/
ha b
oom
100
min
30–1
2011
0 min
30–1
2030
–120
50 m
in50
min
80–1
0080
min
Herb
icide
gro
upB
II
II
II
B +
II
Tabl
e 21
. H
erbi
cide
s fo
r wee
d co
ntro
l for
oat
s –
Late
pos
t-em
erge
nce
WEED CONTROL IN WINTER CROPS 2018 | 71
Herb
icide
s tha
t can
be u
sed
with
und
erso
wn
legu
me p
astu
res.
t M
axim
um ra
te o
n oa
ts 1
.15
L/ha
, max
rate
is 1
.15
L/ha
y B
oom
spra
y onl
y. G
ood
qual
ity w
ater
is es
sent
ial.
u U
nder
sow
n su
b‑clo
vers
may
be s
light
ly re
tard
ed. D
o no
t app
ly to
un
derso
wn
med
ics o
r luc
erne
. See
labe
l for
com
men
ts re
gard
ing
wee
d siz
e an
d ap
plica
tion
rate
.
q T
ank m
ix w
ith 3
75 m
L/ha
2,4
‑D am
ine 6
25 fo
r con
trol.
w P
refe
rred
optio
n fo
r nor
ther
n NS
W o
nly.
e S
ee la
bel f
or ta
nkm
ix op
tions
with
Nug
rex®
for i
mpr
oved
cont
rol in
wild
ra
dish
.r
Sal
vage
spra
y to
prev
ent s
eed
set i
n w
ild ra
dish
and
turn
ip w
eed.
Spra
y le
ast‑m
atur
e wee
ds fr
om ea
rly fl
ower
ing
to ea
rly p
od se
t of m
ost m
atur
e w
eeds
, and
crop
from
flow
erin
g to
early
dou
gh st
age.
Add
wet
ter o
nly i
n oa
ts. C
an b
e use
d on
und
erso
wn
luce
rne,
clov
ers a
nd an
nual
med
ics.
i U
nder
sow
n le
gum
es to
lera
nt to
low
er ra
tes –
see l
abel
. Not
on
med
ics o
r lu
cern
e.o
Do
not p
lant
susc
eptib
le cr
ops w
ithin
12
mon
ths o
f app
lying
the p
rodu
ct.
a 2
,4‑D
B is
not s
afe o
n w
oolly
pod
vetc
h, b
erse
em an
d re
d clo
vers.
s A
dd M
CPA,
see l
abel
for d
etai
ls.d
Cle
arfie
ld va
rietie
s, ad
d M
CPA
see l
abel
for r
ates
.f A
dd U
ptak
e™ sp
rayin
g oi
l (50
0 m
L/10
0 L w
ater
).(S
) Su
ppre
ssio
n on
ly.
Rate
per
hec
tare
Vario
us tr
ade n
ames
so
met
imes
avai
labl
e und
er
thes
e con
cent
ratio
ns. S
ee
spec
ific l
abel
s for
det
ails.
Flum
etsu
lam
80
0 g/
kg2,
4‑D
amin
e 70
0 g/
L2,
4‑DB
500
g/L
a
MCP
A 7
50 g
/LM
CPA
LVE
570
g/L
Picl
oram
26
g/L
+
MCP
A 42
0 g/
LPi
clor
am 7
5 g/
L +
2,4
‑D
300
g/L
+ a
min
opyr
alid
7.5
g/L
Flor
asul
am 2
00 g
/kg
+
hala
uxife
n 20
0 g.
kgFl
urox
ypur
250
g/L
+
halla
uxife
n 16
.25
g/L
Broa
dstri
ke™
rAm
icide
® Ad
vanc
e 70
0 t
Buttr
ess®
y
Agrit
one®
750
u
LVE A
grito
ne®
iTr
oope
r® 2
42
oFa
llow
Boss
™ To
rdon
™ o
Para
digm
™Pi
xxar
o™
f
Appl
y at
crop
gro
wth
st
age
Flow
erin
g–ea
rly d
ough
Fully
tille
red–
boot
-in
g5
leaf
–bef
ore
boot
ing
Fully
till-
ered
–boo
ting
5 le
af–
early
flag
Early
tille
ring–
fu
lly ti
llere
dM
id ti
llerin
g–st
art o
f joi
ntin
g3
leaf
–fla
g le
af3
leaf
to fl
ag le
af
Zado
ks co
de61
–83
30–3
715
–33
30–3
715
–38
22–3
023
–31
13–3
913
–39
Wee
ds co
ntro
lled
(gra
ms)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(gra
ms)
(litr
es)
sow
thist
le–
–2.
1–3.
2–
–1.
00.
325
s0.
4sp
ear t
hist
le–
–2.
1–3.
20.
46–1
.45
0.44
–1.4
––
–sp
iny e
mex
––
2.1–
3.2
––
1.0
0.3
25 (S
) s–
toad
rush
––
––
––
–25
(S) s
–tu
rnip
wee
d25
0.5–
0.98
2.1–
3.2
0.46
–1.4
50.
44–1
.41.
00.
3 q
25 s
–va
riega
ted
thist
le–
0.5–
1.15
2.1–
3.2
0.46
–1.4
50.
44–1
.41.
00.
3 q
–w
ild o
ats
––
––
––
––
wild
turn
ip–
0.2–
1.15
2.1–
3.2
0.46
–1.4
50.
44–1
.41.
0–
25 s
–w
irew
eed
––
2.1–
3.2
––
1.0
(S)
0.3 q
(S)
–Re
com
wat
er L/
ha b
oom
100
min
30–1
2011
0 min
30–1
2030
–120
50 m
in50
min
80–1
0080
min
Herb
icide
gro
upB
II
II
II
B +
II
Tabl
e 21
. H
erbi
cide
s fo
r wee
d co
ntro
l for
oat
s –
Late
pos
t-em
erge
nce
(con
tinu
ed)
Herb
icide
s for
cont
rol a
nd su
ppre
ssio
n
72 | Greg Brooke and Colin McMaster
Rate per hectareVarious trade names sometimes available under these concentrations. See labels for details.
Fenoxaprop‑p‑ethyl 69 g/L + cloquintocet‑ mexyl 34.5 g/L
Chlor‑sulfuron 750 g/kg
Metsulfuron‑ methyl 600 g/kg
Bro‑moxynil 200 g/L
Terbutryn 500 g/L
Bromoxynil 250 g/L + diflufenican + 25 g/L
Bromoxynil 280 g/L + MCPA 280 g/L
Bromoxynil 140 g/L + MCPA 280 g/L + dicamba 40 g/L
Picolin‑afen + MCPA 50 g/L + 500 g/L
Picolinafen 35 g/L + MCPA 350 g/L + bromoxynil 210 g/L
Pyraflufen ‑ethyl 20g/L
Foxtrot® Tackle® h
Associate® j
Bromicide® k
Igran® l Triticale only
Jaguar® ;
Bronco®MA‑X 2)
Broadside® Paragon® 2!
Flight® EC Ecopar® Triticale only
Apply at crop growth stage
2–5 leaf 2 leaf– early tillering
3 leaf– jointing
3 leaf–fully tillered
3 leaf– early tillering
2 leaf–fully tillered
5 leaf– fully tillered
3 leaf–fully tillered
3–5 leaf 3 leaf–late tillering
2 leaf–late tillering
Zadoks code 12–15 12–23 13–35 13–30 13–21 12–29 15–30 13–30 13–15 13–28 12–29Weed controlled (litres) (grams) (grams) (litres) (litres) (litres) (litres) (litres) (litres) (litres) (litres)
amsinckia – 15 5 or 7 1.4–2.0 0.55–0.85 0.75 1.0–1.43 0.75–1.0 – – –annual ryegrass – 20 or 25 q – – – – – – – – –annual phalaris 0.635– 0.8 – – – – – – – – – –bedstraw – – – 1.4–2.0 – 1.0 (S) – – – – 0.4–0.8 rblack bindweed – 20 – 1.4–2.0 – 0.5–1.0 1.0–1.43 1.0–1.4 – – –capeweed – – – 1.4–2.0 0.55–0.85 0.5–1.0 1.0–1.43 0.75–1.0 0.25–0.5 0.36–0.72 0.4–0.8 rcanola – volunteer – – – – – 0.5–0.75 o – 1.4 0.25 o 0.36 0.4–0.8 ro
charlock – 15 5 – 0.55–0.85 w 0.5–0.75 1.0–1.43 – 0.25–0.5 0.36–0.72 –chickpea – volunteer – – – – – – – – – – –cleavers – – – – – – – – – – –climbing buckwheat – – – – – – – – – – –clover – – 5 – – – – – – – 0.4 ti
corn gromwell – 20 – 1.4–2.0 0.55–0.85 0.5–0.75 1.0–1.43 1.0–1.4 0.5 0.72 –deadnettle – 15 or 20 5 – 0.55–0.85 0.5–0.75 – – 0.5 (S) 0.72 (S) 0.4 tdock – seedling – – – – – 1.0 (S) – 0.75–1.0 – – –faba bean – volunteer – – – – – – – – – – –field pea – volunteer – – 7 – – 0.75 (S) – – – – –fumitory – 20 5 2.0 0.55–0.85 0.75–1.0 (S) 1.0–1.43 1.0–1.4 0.5 (S) 0.54–0.72 (S) 0.4 tlentil – volunteer – – – – – – – – – – –lupin – volunteer – – – – – – – – – – –Mexican poppy – – – 2.0 – – 1.0–1.43 – – – –mintweed – 20 – – – 1.0 (S) 1.0–1.43 – – – –mustards – 15 5 2.0 0.55–0.85 w 0.5–1.0 1.0–1.43 0.75–1.0 0.25–0.5 0.36–0.72 0.4–0.8 rNew Zealand spinach – – – – – – – – – – –Paterson’s curse – 15 5 or 7 2.0 0.55–0.85 0.5–0.75 1.0–1.43 – – – 0.4 tprickly lettuce – – – – – 1.0 (S) – – 0.25–0.5 0.36–0.72 0.4–0.8 rradish – wild – 15 or 20 – 2.0 – 0.5–1.0 y 1.0–1.43 0.75–1.0 0.25–0.5 0.36–0.72 0.3–0.48 rrough poppy – 20 5 – – 0.5–0.75 1.0–1.43 – – – –saffron thistle – – – 1.4–2.0 – 1.0 1.0–1.43 – 0.5 0.72 –shepherd’s purse – 20 5 1.4–2.0 – 1.0 1.0–1.43 – 0.25–0.5 0.36–0.72 –skeleton weed – – 7 (S) – – 1.0 (S) – – – – –slender thistle – – – – – – 1.0–1.43 – – – –sorrel – – 5 – – 1.0 (S) – – – – 0.4 tsoursob – 20 5 – – – – – – – 0.4 tsowthistle – – 5 – – – 1.0–1.43 u – 0.5(S) 0.72 (S) 0.4 tspiny emex – – 5 or 7 2.0 0.55–0.85 w 0.5–0.75 1.0–1.43 0.75–1.0 0.5(S) 0.72 (S) 0.4 ttoad rush – – – – 0.55–0.85 1.0 (S) – – 0.5 0.72 –turnip weed – 15 5 2.0 0.55–0.85 w 0.5–0.75 1.0–1.43 – 0.25–0.5 0.36–0.72 0.4 tvariegated thistle – – – 1.4–2.0 – 1.0 1.0–1.43 – – – –vetch – volunteer – – – – – – – – – – –wild oats 0.475–0.635 – – – – – – – – – –wild turnip – 15 5 2.0 0.55–0.85 w 0.5–0.75 1.0–1.43 – 0.25–0.5 0.36–0.72 0.4–0.8 rwireweed – 20 5 or 7 2.0 – 1.0 1.0–1.43 0.75–1.0 – – 0.4 tRec water L/ha boom 50–100 30 min 50 min 50–200 50–100 50 min 50–200 50 min 50 min 50 –150 70 –150Herbicide group A B B C C C + F C + I C + I F + I C + F + I G
Table 22. Herbicides for weed control for cereal rye and triticale – Early post-emergence – Part 1
q No more than 3 leaves of annual ryegrass. Use more than 50 L/ha water.w Tankmix with 0.3 L/ha MCPA 500 g/L or 0.3 L/ha 2,4‑D amine 500 g/L for control.r Add 500 mL/ha MCPA amine 500 or 330 mL/ha Agroxone® 750 for control.t Add 500 mL MCPA 500 + 5 g/ha Esteem® WDG or 330 mL/ha Agroxone® 750 + 5 g/ha
Esteem® WDG. y Tankmix 500 mL/ha Jaguar® with 200–400 mL/ha MCPA LVE (500 g/L) for control.u Northern NSW only.i Sub‑clover only. o See label for controlling RR canola volunteers.h Moist soil or rain within 7 days improves results. Add wetter.j Add surfactant.
k Not on undersown medics. Avoid spraying when temperatures above 20 °C. Aerial application can be unsatisfactory.
l Avoid spraying when temperatures exceed 18 °C. Do not use on undersown lucerne and medics.
; Can be used on clover and lucerne. Not on annual medics. Application should be made from first to eighth trifoliate leaf stage.
2) 1.0 L/ha can be used from 3 leaf stage, 1.43 L/ha from 5 leaf to fully tillered stage. 2! Do not use 0.5 L/ha rate on crops younger than 5 leaf. Do not apply rates higher than
0.25 L/ha to crops in the 3 leaf stage.(S) Suppression only.
Herbicides that can be used with undersown legume pastures.
WEED CONTROL IN WINTER CROPS 2018 | 73
e Tankmix with 0.7 L/ha MCPA amine 500 g/L for control.u Northern NSW only.a See label for tankmix options with Nugrex® for improved control.s Add MCPA (See label for rates).d Not Clearfield canola volunteers.f Add 50 mL/ha Lontrel™ Advanced for improved control.g Indian hedge mustard.2$ Do not plant susceptible crops within 12 months of applying the product.2% Maximum rate at 3–5 leaf crop stage 0.44 L/ha.
2^ Can be tankmixed with Associate®, MCPA LVE and MCPA amine to broaden weed control.
2& Always add Uptake™ spraying oil at 500 mL/100 L water, unless tankmixing with Associate®. When tankmixing with Associate® add a non‑ionic wetter at 200 mL/200 L.
2* See label for tankmix options.2( Addition of Uptake spraying oil at 500 mL/100 L required.3) Add Uptake™ spraying oil (500 mL/100 L water).(S) Suppression only.
Table 22. Herbicides for weed control for cereal rye and triticale – Early post-emergence – Part 1 (continued)Rate per hectare
Various trade names sometimes available under these concentrations. See labels for details.
Dicamba 500 g/L
MCPA 340 g/L + dicamba 80 g/L
Picloram 26 g/L + MCPA 420 g/L
MCPA LVE 570 g/L
Fluroxypyr 333 g/L
MCPA (ethyl hexyl ester) 250 g/L + bromoxynil 150 g/L + diflufenican 25 g/L
Florasulam 200 g/kg + halauxifen 200 g/kg
Florasulam 6.25 g/L + 2,4‑D LV ester 300 g/L
Fluroxy‑pur 250 g/L + hal‑lauxifen 16.25 g/L
Kamba® 500 2@
Kamba® M 2#
Trooper® 242 2$ Triticale only
LVE Agritone® 2%
Starane™ Advanced 2^ Triticale only
Triathlon® Paradigm™ 2& Triticale only
Vortex® 2( Triticale only
Pixxaro™ 3)
Apply at crop growth stage
5 leaf–early tillering
Early– fully tillered
Early tillering– fully tillered
3–5 leaf 3 leaf–flag leaf
3 leaf–fully tillered 3 leaf–flag leaf
7 leaf–2nd node 3 leaf to flag leaf
Zadoks code 15–22 21–30 22–30 13–15 13–39 13–30 13–39 15–32 13–39Weed controlled (litres) (litres) (litres) (litres) (litres) (litres) (grams) (millilitres) (litres)
amsinckia – – – – – – –annual ryegrass – – – – – – –annual phalaris – – – – – – –bedstraw – – – – 0.3 – 25 s 820 0.4black bindweed 0.28 1.7 1.0 – 0.3–0.4 – – 0.4–0.6capeweed 0.16 e 1.0–1.7 – 0.44 – 0.5–1.0 25 (S) sf
canola – volunteer – – – 0.44 a – – 25 s d 820charlock 0.16 e 1.0–1.7 – 0.44 – 0.5–1.0 –chickpea – volunteer – – – – – – – 820 (600–820 mL) ucleavers – – – – 0.6 – –climbing buckwheat – – – – – – – 820 (S) 2*clover 0.28 1.7 – – – – 25 s 0.3corn gromwell – – – – – – –deadnettle – – – – 0.9 – 25 0.2–0.3dock – seedling 0.16 e 1.0–1.7 – – – 1.0 (S) –faba bean – volunteer – – – – – – – 820 (600–820 mL) ufield pea – volunteer – – – – – – 25 s 820fumitory – – – 0.44 – – 25 0.3lentil – volunteer – – – – – – – 820lupin – volunteer – – – – – – – 820Mexican poppy – – – – – – 25 0.2–0.3mintweed – 1.7 – – – – –mustards 0.16 e 1.0–1.7 1.0 0.44 – 0.5–1.0 g 25 s 820New Zealand spinach 0.28 1.7 1.0 (S) – – – –Paterson’s curse – – – 0.44 – 1.0 (S) –prickly lettuce – – – – 0.3 0.5–1.0 – 0.4radish – wild 0.16 e 1.0–1.7 1.0 0.44 d – 0.5–1.0 25 s 820rough poppy – – – – – 1.0 (S) 25saffron thistle – 1.7 1.0 0.44 – – –shepherd’s purse – – – – – 0.5–1.0 25 sskeleton weed – – 1.0 0.44 – 1.0 (S) –slender thistle – – – 0.44 – – –sorrel – 1.0–1.7 – – – – –soursob – – – – – – –sowthistle – – 1.0 1.0 0.6 1.0 (S) 25 s 0.4spiny emex 0.16 e 1.0–1.7 1.0 1.0 0.9 1.0 (S) 25(S)stoad rush – – – – – – 25 (S)turnip weed 0.16 e 1.0–1.7 1.0 1.0 – 0.5–1.0 25 svariegated thistle 0.28 1.7 1.0 1.0 – 1.0 (S) – 820 (S) 2*vetch –volunteer – – – – – – – 820wild oats – – – – – – –wild turnip 0.16 e 1.0–1.7 1.0 1.0 – 0.5–1.0 25 s 820 (600–820 mL) uwireweed 0.16–0.28 e 1.0–1.7 1.0 (S) 1.0 (S) 0.9 0.75 (S) –Rec water L/ha boom 50 min 50 min 50 min 30–120 50 min 50–100 50–100 80–100 80 minHerbicide group I I I I I F + C + I I + B I + B I.
Herb
icide
s for
cont
rol a
nd su
ppre
ssio
n
74 | Greg Brooke and Colin McMaster
Rate
per
hec
tare
Vario
us tr
ade n
ames
so
met
imes
avai
labl
e un
der t
hese
co
ncen
tratio
ns. S
ee
spec
ific l
abel
s for
de
tails
.
Met
osul
am
100
g/L
Flum
etsu
lam
80
0 g/
kgDi
uron
900
g/k
g +
MCP
A 50
0 g/
LPy
rasu
lfoto
le
37.5
g/L
+ b
ro‑
mox
ynil
10 g
/L
Pyra
sulfo
tole
25
g/L
+ M
CPA
125
g/L
Dica
mba
500
g/
kgCl
opyr
alid
60
0 g/
LFl
urox
y‑py
r140
g/L
+
amin
opyr
alid
10
g/L
MCP
A 25
0 g/
L +
di
flufe
nica
n 25
g/L
Amin
opyr
alid
37
5 g/
kg +
met
‑su
lfuro
n m
ethy
l 30
0 g/
kg
Pyro
xsul
am
150
g/kg
+ h
a‑la
uxife
n 50
g/k
g
Flor
asul
am
6.25
g/L
+ 2
,4‑D
(e
thyl
yhex
yl
este
r) 3
00 g
/L
Eclip
se®
100
SC 2$
Broa
dstri
ke™ 2%
Diur
on® W
G +
M
CPA
amin
e 500
t
s
Velo
city®
2&
Prec
ept®
150
EC 2*
Kam
ba® 2(
Lont
rel™
Adv
ance
d g
3)
Triti
cale
only
Hots
hot™
3!
Triti
cale
onl
yTig
rex®
3@
Stin
ger™
3#
Rexa
de™ e
Tr
itica
le o
nly
Vorte
x®
Triti
cale
onl
y
Appl
y at
crop
gr
owth
stag
e2
leaf
–1st
nod
eM
id ti
ll–st
art o
f jo
intin
g3
leaf
–ea
rly
tille
ring
2 le
af–f
ull t
ill3
leaf
–1st
nod
e4–
5 le
af to
end
til
lerin
g2
leaf
–boo
t3
leaf
–1st
nod
e3–
5 le
af to
L ti
ll3
leaf
–1st
nod
e3
leaf
–1st
nod
e5
leaf
–2nd
nod
e vi
sibl
eZa
doks
code
12–3
123
–31
13–2
312
–30
13–3
115
–30
12–4
013
–31
13–3
013
–31
13–3
115
–32
Wee
ds co
ntro
lled
(mill
ilitr
es)
(gra
ms)
(kg
+ L
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(g
ram
s) (g
ram
s)(li
tres
)am
sinck
ia50
250.
28 +
0.5
0.6–
1.0
1.5–
2.0
––
––
––
–an
nual
ryeg
rass
––
––
––
––
––
100
(S)
–an
nual
pha
laris
––
––
––
––
––
100
–be
dstra
w50
(S) 2)
––
0.67
–1.0
1.5–
2.0
––
––
–10
0 0.
82 h
blac
k bin
dwee
d–
––
0.5–
1.0
–0.
28–
0.5–
0.75
k–
14 q
–0.
82 (S
) k h
cano
la –
volu
ntee
r50
a25
a–
0.5–
1.0 2@
1.0–
2.0
––
–0.
5 2@
–10
0 f
0.82
2^ h
cape
wee
d35
–50 2)
250.
28 +
0.5
0.5–
1.0
1.0 j
–0.
075–
0.15
–0.
5–1.
0–
100 2#
–ch
arlo
ck–
250.
28 +
0.5
––
––
–0.
5–1.
0–
––
chick
pea –
vo
lunt
eer
35–5
0 2)
––
0.5–
1.0
(S)
1.0 j
–0.
125
0.75
k–
10 q
–0.
82 h
cleav
ers
––
––
––
––
––
––
clove
r50
(S) ;
2)–
––
1.0 ;
0.28
0.07
5 ;–
–10
q–
–co
mm
on b
arbg
rass
––
––
––
––
––
––
corn
gro
mw
ell
––
0.28
+ 0
.50.
5–1.
01.
0–2.
0–
––
1.0
––
–de
adne
ttle
––
0.28
+ 0
.50.
5–1.
01.
0–2.
0–
–0.
5–0.
75 r
k1.
010
q10
0 –
dock
––
––
–0.
28–
–1.
0 (S
)10
or 1
4 q
––
faba
bea
n –
volu
ntee
r35
–50 2)
––
0.5–
1.0
1.0 j
–0.
125
0.5–
0.75
w–
10 q
–0.
82 h
fat h
en–
––
––
0.28
––
––
––
field
pea
–
volu
ntee
r35
–50 2)
––
0.5
(S) 0
.67–
1.0
1.0–
2.0 j
–0.
075
0.5–
0.75
w–
––
0.82
h
fum
itory
–25
o–
0.5–
1.0
1.0–
2.0
––
–0.
75–
––
Indi
an h
edge
m
usta
rd–
––
––
––
––
––
0.82
h
lent
il – vo
lunt
eer
––
––
––
––
––
–0.
82 h
lupi
n –
volu
ntee
r35
–50 2)
25 o
–0.
5–1.
01.
0–2.
0–
0.12
50.
5 i
1.0
(S)
––
0.82
hM
exica
n po
ppy
––
––
––
––
––
––
min
twee
d–
––
––
––
––
––
–m
usta
rds
5025
0.28
+ 0
.50.
5–1.
01.
0 u
––
–0.
5–1.
010
q–
–Ne
w Ze
alan
d sp
inac
h–
25 (S
)–
––
––
––
10 q
––
Pate
rson’
s cur
se–
25 (S
)o–
0.5–
1.0
1.0–
2.0
––
–1.
0 (S
)–
––
pepp
ercr
ess
–25
––
––
––
1.0
(S)
––
–pr
ickly
lettu
ce35
–50 2)
(S)
––
0.5–
1.0
1.0–
2.0
––
0.75
k0.
5–1.
0–
––
Rec w
ater
L/ha
boo
m50
–100
50–1
5020
–100
50–1
5050
–100
50 m
in50
min
80 m
in50
min
70–2
0050
–100
80–1
00He
rbici
de g
roup
BB
C +
IH
+ C
H +
II
II
I + F
I + B
BB
+ I
Tabl
e 23
. H
erbi
cide
s fo
r wee
d co
ntro
l for
cer
eal r
ye a
nd tr
itic
ale
– Ea
rly
post
-em
erge
nce
– Pa
rt 2
WEED CONTROL IN WINTER CROPS 2018 | 75
Rate
per
hec
tare
Vario
us tr
ade n
ames
so
met
imes
avai
labl
e un
der t
hese
co
ncen
tratio
ns. S
ee
spec
ific l
abel
s for
de
tails
.
Met
osul
am
100
g/L
Flum
etsu
lam
80
0 g/
kgDi
uron
900
g/k
g +
MCP
A 50
0 g/
LPy
rasu
lfoto
le
37.5
g/L
+ b
ro‑
mox
ynil
10 g
/L
Pyra
sulfo
tole
25
g/L
+ M
CPA
125
g/L
Dica
mba
500
g/
kgCl
opyr
alid
60
0 g/
LFl
urox
y‑py
r140
g/L
+
amin
opyr
alid
10
g/L
MCP
A 25
0 g/
L +
di
flufe
nica
n 25
g/L
Amin
opyr
alid
37
5 g/
kg +
met
‑su
lfuro
n m
ethy
l 30
0 g/
kg
Pyro
xsul
am
150
g/kg
+ h
a‑la
uxife
n 50
g/k
g
Flor
asul
am
6.25
g/L
+ 2
,4‑D
(e
thyl
yhex
yl
este
r) 3
00 g
/L
Eclip
se®
100
SC 2$
Broa
dstri
ke™ 2%
Diur
on® W
G +
M
CPA
amin
e 500
t
s
Velo
city®
2&
Prec
ept®
150
EC 2*
Kam
ba® 2(
Lont
rel™
Adv
ance
d g
3)
Triti
cale
only
Hots
hot™
3!
Triti
cale
onl
yTig
rex®
3@
Stin
ger™
3#
Rexa
de™ e
Tr
itica
le o
nly
Vorte
x®
Triti
cale
onl
y
radi
sh –
wild
5025
(S)o
0.28
+ 0
.50.
5–1.
01.
0–2.
0–
––
0.5–
1.0 d
–10
0 2#
0.82
hro
ugh
popp
y–
––
––
––
–1.
0 (S
)–
––
saffr
on th
istle
35–5
0 (S
) 2)
––
0.67
–1.0
––
Tank
mix 2!
–1.
0–
––
Scot
ch th
istle
––
––
–0.
28–
––
––
–sh
ephe
rd’s
purse
–25
–0.
5–1.
0–
––
0.5–
1.0
––
–sk
elet
on w
eed
––
––
––
0.25y
–1.
0 (S
)–
––
slend
er th
istle
35–5
0 (S
) 2)
––
––
–Ta
nkm
ix 2!
––
––
–so
rrel
––
––
––
––
––
––
sour
sob
––
1.1l
––
––
––
––
–
sow
thist
le35
–50
(S) 2)
––
0.5–
1.0
0.5–
1.0
––
0.5–
0.75
dk
orr
1.0
(S)
–10
0 2#
–
spea
r/bla
ck th
istle
35–5
0 (S
) 2)
––
––
–Ta
nkm
ix 2!
––
––
–sp
iny e
mex
–25
(S)
0.28
+ 0
.50.
75–1
.0 (S
)0.
75–1
.0 (S
)0.
28–
0.5–
0.75
dk
1.0
(S)
10 o
r 14 q
100 2#
0.82
hsu
nflo
wer
––
––
–0.
28–
––
––
–to
ad ru
sh–
––
––
––
–1.
0–
––
turn
ip w
eed
35–5
015
–25
0.28
+ 0
.50.
5–1.
01.
0–2.
0–
––
0.5–
1.0
10 o
r 14 q
100
0.82
varie
gate
d th
istle
35–5
0 2)
(S)
––
––
0.28
Tank
mix 2!
0.5–
0.75
dk
1.0
(S)
––
0.82
(S) k
hve
tch
35–5
0 2)
––
0.5–
1.0
(S)
1.0 j
0.28
0.05
0.5–
0.75
w–
––
0.82
hw
ild o
ats
––
––
––
––
––
100
–w
ild tu
rnip
35–5
025
0.28
–0.5
0.5–
1.0
1.0–
2.0
––
–0.
5–1.
010
q–
0.82
hw
irew
eed
––
–0.
5 (S
) 0.6
7–1.
01.
0–2.
00.
28–
0.5–
0.75
rk
0.75
(S)
10 o
r 14 q
100
–Re
c wat
er L/
ha b
oom
50–1
0050
–150
20–1
0050
–150
50–1
0050
min
50 m
in80
min
50 m
in70
–200
50–1
0080
–100
Herb
icide
gro
upB
BC
+ I
H +
CH
+ I
II
II +
FI +
BB
B +
I
Tabl
e 23
. Her
bici
des
for w
eed
cont
rol f
or c
erea
l rye
and
triti
cale
– E
arly
pos
t-em
erge
nce
– Pa
rt 2
(con
tinue
d)
Herb
icide
s tha
t can
be u
sed
with
und
erso
wn
legu
me p
astu
res.
q S
ee la
bel f
or w
eed
size a
nd ta
nk m
ix op
tions
.w
500
mL (
sout
hern
NSW
), 75
0 m
L (no
rther
n NS
W).
e A
lway
s use
BS1
000®
or C
hem
wet
® 100
0 at
250
/100
L sp
ray v
olum
e.r
Add
5 g
met
sulfu
ron‑
met
hyl (
600
g/kg
) and
non
‑ioni
c wet
ter a
t 100
mL/
100
L of
wat
er.
t A
ltern
ative
ly Di
uron
, 500
g/L
.y
Add
1.0
L/ha
MCP
A 50
0 g/
L for
cont
rol.
u In
dian
hed
ge m
usta
rd o
nly.
i
Sou
ther
n NS
W o
nly.
o
See
labe
l for
tank
mix
of B
road
strik
e™ an
d ot
her h
erbi
cides
for c
ontro
l.a
Not
Clea
rfiel
d ca
nola
volu
ntee
rs.s
Use
onl
y on
moi
st so
ils.
d A
dd 5
00–7
00 m
L MCP
A LV
E. Se
e lab
el.
f E
xclu
ding
Clea
rfiel
d® va
rietie
s.g
Clo
pyra
lid al
so av
aila
ble i
n 75
0 SG
. See
labe
l for
rate
s.h
Add
Upt
ake™
spra
y oil a
t 50
mL/
100
L wat
er.
j A
dd Lo
ntre
l™ 7
50 SG
for c
ontro
l. Se
e lab
el fo
r rat
es.
k N
orth
ern
NSW
onl
y.l
Trit
icale
onl
y.;
Sub
‑clo
ver o
nly.
2) A
dd p
artn
er h
erbi
cide f
or co
ntro
l. Se
e lab
el.
2! M
ix 25
mL/
ha Lo
ntre
l™ A
dvan
ced
with
1 L/
ha M
CPA
Amin
e (50
0 g/
L) o
r 0.7
L/ha
LV
E MCP
A (5
00 g
/L) f
or co
ntro
l.2@
See
labe
l for
cont
rolli
ng R
R ca
nola
volu
ntee
rs.2#
Ref
er to
labe
l for
wee
d siz
e and
tank
mix
optio
ns.
2$ A
pply
with
0.5
L Up
take
™ sp
rayin
g oi
l or 1
L D–
C–Tr
ate®
oil/
100
L wat
er. C
an b
e ta
nkm
ixed
with
0.3
5–0.5
L/ha
LVE M
CPA
for i
mpr
oved
cont
rol.
See l
abel
.2%
Saf
e on
unde
rsow
n lu
cern
e, m
edics
, sub
-clo
ver,
afte
r the
2–3
trifo
liate
leaf
stag
e.
Use U
ptak
e™ sp
rayin
g oi
l on
wet
ting
agen
ts su
ch as
BS1
000®
with
triti
cale
and
cere
al ry
e.2^
Con
vent
iona
l/tria
zine t
oler
ant v
arie
ties o
nly.
2& A
dd H
aste
n™ (1
% v/
v). N
ote r
ecro
ppin
g in
terv
als o
n la
bel.
For b
est r
esul
ts ap
ply
in w
arm
er te
mpe
ratu
res a
nd h
igh
light
inte
nsity
and
>1
hr o
f day
light
left
afte
r ap
plica
tion.
2* S
pray
gra
de liq
uid
amm
oniu
m su
lfate
, Has
ten™
(1%
v/v)
, Sup
erch
arge
® (0
.75%
v/v)
or U
ptak
e™ (0
.5%
v/v)
mus
t be u
sed
with
Pre
cept
®. N
ote r
ecro
ppin
g in
terv
als o
n la
bel.
For b
est r
esul
ts ap
ply i
n w
arm
er te
mpe
ratu
res a
nd h
igh
light
in
tens
ity an
d >
1 hr
of d
aylig
ht le
ft af
ter a
pplic
atio
n.2(
See
Kam
ba 5
00 la
bel f
or fu
rther
tank
mix
optio
ns an
d br
oade
r spe
ctru
m w
eed
cont
rol.
3) L
ontre
l™ al
so av
aila
ble a
s sol
uble
gra
nule
750
g/k
g fo
rmul
atio
n.3!
Add
BS1
000®
(whe
n m
ixing
with
met
sulfu
ron-
met
hyl).
3@ C
an b
e use
d on
und
erso
wn
sub-
clove
r and
othe
r clo
vers.
See l
abel
. Not
on lu
cern
e or
annu
al m
edics
. App
licat
ion
shou
ld b
e mad
e fro
m th
e thi
rd to
eigh
th tr
ifolia
te
leaf
stag
e.3#
Alw
ays a
dd B
S100
0 at
250
mL/
100
L or a
n al
tern
ative
(see
the s
ectio
n ‘ u
se o
f su
rfact
ant/w
eddi
ng ag
ent’
in th
e gen
eral
inst
ruct
ions
on
the l
abel
.(S
) Su
ppre
ssio
n on
ly.
Herb
icide
s for
cont
rol a
nd su
ppre
ssio
n
76 | Greg Brooke and Colin McMaster
Rate
per
hec
tare
Vario
us tr
ade n
ames
so
met
imes
avai
labl
e und
er
thes
e con
cent
ratio
ns. S
ee
spec
ific l
abel
s for
det
ails.
Flum
etsu
lam
80
0 g/
kgLo
w v
olat
ile 2
,4‑D
es
ter 6
80 g
/L2,
4‑D
amin
e 70
0 g/
L2,
4‑DB
500
g/L
rM
CPA
750
g/L
MCP
A LV
E 57
0 g/
LPi
clor
am 2
6 g/
L +
MCP
A 42
0 g/
LPi
clor
am 7
5 g/
L +
2,4
‑D 3
00 g
/L
+ a
min
opyr
alid
7.5
g/L
Flur
oxyp
ur 2
50 g
/L +
ha
llaux
ifen
16.2
5 g/
L
Broa
dstri
ke™
tEs
terc
ide®
Xtra
680
Amici
de®
Adva
nce 7
00Bu
ttres
s® y
Agrit
one®
750
u
Triti
cale
onl
yLV
E Agr
itone
® i
Troo
per®
242
o
Triti
cale
onl
yFa
llow
Boss
™ To
rdon
™ o
Tr
itica
le o
nly
Pixx
aro™
a
Triti
cale
onl
yAp
ply
at cr
op g
row
th st
age
Flow
erin
g to
ea
rly d
ough
1st n
ode–
befo
re
boot
ing
1st n
ode–
boot
ing
5 le
af–b
efor
e bo
otin
g1s
t nod
e–be
fore
bo
otin
g5
leaf
–boo
tEa
rly ti
llerin
g–fu
ll til
lerin
gM
id ti
llerin
g–st
art o
f joi
ntin
g3
leaf
to fl
ag le
af
Zado
ks co
de61
–83
31–3
731
–43
15–3
331
–37
15–3
722
–30
23–3
113
–39
Wee
ds co
ntro
lled
(gra
ms)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
amsin
ckia
––
0.98
––
––
–an
nual
ryeg
rass
––
––
––
––
blac
k bin
dwee
d–
––
–0.
46–1
.45
–1.
00.
30.
4–0.
6ca
pew
eed
–0.
53–0
.80.
98–1
.52.
1–3.
20.
46–1
.45
0.44
–1.4
––
cano
la –
volu
ntee
r–
–0.
9–1.
25
––
1.31
––
char
lock
–0.
410.
5–1.
252.
1–3.
20.
46–1
.45
0.44
–1.4
––
clove
r–
0.62
–0.8
1.1
––
––
–0.
3co
rn g
rom
wel
l–
0.8
––
––
––
dead
nettl
e–
0.8
––
––
––
0.2–
0.3
fum
itory
–0.
80.
5–1.
5 e
2.1–
3.2
–0.
44–1
.4–
–0.
3M
exica
n po
ppy
–0.
81.
252.
1–3.
2–
––
–0.
2–0.
3m
intw
eed
–0.
80.
8–0.
98–
0.46
–1.4
5–
–0.
3qm
usta
rds
–0.
41–0
.80.
2–1.
252.
1–3.
20.
46–1
.45
0.44
–1.4
1.0
0.3q
New
Zeal
and
spin
ach
–0.
80.
98–1
.5–
––
1.0
(S)
0.3
Pate
rson’
s cur
se25
0.8
0.98
–1.5
2.1–
3.2
0.46
–1.4
50.
44–1
.4–
–pr
ickly
lettu
ce–
––
2.1–
3.2
––
––
radi
sh –
wild
250.
41–0
.80.
715–
1.5
–0.
46–1
.45
0.44
–1.4w
1.0
0.3q
roug
h po
ppy
–0.
41–0
.80.
982.
1–3.
20.
46–1
.45
––
–sa
ffron
thist
le–
0.41
–0.8
0.5–
1.5
2.1–
3.2
0.46
–1.4
50.
44–1
.41.
00.
3Sc
otch
thist
le–
––
––
0.44
–1.4
––
shep
herd
’s pu
rse–
0.8
0.98
–1.5
2.1–
3.2
––
––
skel
eton
wee
d–
0.8
0.98
–1.5
–0.
46–1
.45
0.44
–1.4
1.0
–sle
nder
thist
le–
0.8
0.71
5–1.
52.
1–3.
20.
46–1
.45
0.44
–1.4
––
sorre
l–
–1.
25–1
.5–
––
––
sow
thist
le–
–1.
25–1
.52.
1–3.
2–
–1.
00.
30.
4sp
ear t
hist
le–
–0.
5–1.
452.
1–3.
20.
46–1
.45
0.44
–1.4
––
spin
y em
ex–
–1.
252.
1–3.
2–
–1.
00.
3tu
rnip
wee
d25
0.41
–0.8
0.5–
0.98
2.1–
3.2
0.46
–1.4
50.
44–1
.41.
00.
3qva
riega
ted
thist
le–
0.41
–0.8
0.5–
1.5
2.1–
3.2
0.46
–1.4
50.
44–1
.41.
00.
3qw
ild o
ats
––
––
––
–w
ild tu
rnip
–0.
41–0
.80.
2–1.
252.
1–3.
20.
46–1
.45
0.44
–1.4
1.0
–w
irew
eed
–0.
8–
2.1–
3.2
––
1.0
(S)
0.3q
Reco
m w
ater
L/ha
boo
m50
min
30–1
0030
–120
110
min
30–1
2030
–120
50 m
in50
min
80 m
inHe
rbici
de g
roup
/mod
eB
II
II
II
II
Tabl
e 24
. H
erbi
cide
s fo
r wee
d co
ntro
l for
cer
eal r
ye a
nd tr
itic
ale
– La
te p
ost-
emer
genc
e
y B
oom
onl
y. G
ood
qual
ity w
ater
esse
ntia
l.u
Und
erso
wn
sub-
clove
rs m
ay b
e slig
htly
reta
rded
. Do
not a
pply
to u
nder
sow
n
med
ics o
r luc
erne
. See
labe
l for
com
men
ts re
gard
ing
wee
d siz
e and
appl
icatio
n ra
te.
i U
nder
sow
n le
gum
es to
lera
nt to
low
er ra
tes –
see l
abel
. Not
on
med
ics o
r luc
erne
.o
Do
not p
lant
susc
eptib
le cr
ops w
ithin
12
mon
ths o
f app
lying
the p
rodu
ct.
a A
dd U
ptak
e™ sp
rayin
g oi
l (50
0 m
L/10
0 L w
ater
).(S
) Su
ppre
ssio
n on
ly.
e R
ate d
epen
ds o
n fu
mito
ry sp
ecie
s – se
e lab
el.
r 2
,4‑D
B is
not s
afe o
n w
oolly
pod
vetc
h, b
erse
em an
d re
d clo
vers.
t S
alva
ge sp
ray t
o pr
even
t see
d se
t in
wild
radi
sh an
d tu
rnip
wee
d. Sp
ray
leas
t‑mat
ure w
eeds
from
early
flow
erin
g to
early
pod
set o
f mos
t mat
ure
wee
ds, a
nd c
rop
from
flow
erin
g to
early
dou
gh st
age.
Add
Upt
ake™
oil o
r w
ette
r. Ca
n be
use
d on
und
erso
wn
luce
rne c
love
rs an
d an
nual
med
ics.
Note
: All
the a
bove
her
bicid
es w
ill d
amag
e und
erso
wn
legu
mes
exce
pt 2
,4‑D
B, w
hich
ha
s not
bee
n fu
lly te
sted
on
all l
ucer
ne va
rietie
s and
may
caus
e una
ccep
tabl
e dam
age.
2,
4‑DB
is sa
fe fo
r use
on
sub‑
clove
r and
med
ics. 2
,4‑D
B is
not s
afe o
n w
oolly
pod
vetc
h,
berse
em an
d re
d clo
vers.
q
Tan
k mix
with
0.3
75 L/
ha 2
,4‑D
amin
e (62
5 g/
L) fo
r con
trol.
w S
ee la
bel f
or ta
nkm
ix op
tions
with
Nug
rex®
for i
mpr
oved
cont
rol in
wild
radi
sh.
TAKE PRESSURE
FFGROW CLEANER CANOLAUse Butisan, the novel Group K pre‑emergent herbicide, to dial down both annual ryegrass and resistance pressure in your canola this season.
Find out more at crop-solutions.basf.com.au
ALWAYS READ AND FOLLOW LABEL DIRECTIONS.© Copyright BASF 2018 ® Registered trademark of BASF. W216866 01.2018
78 | Greg Brooke and Colin McMaster
Rate per hectareVarious trade names sometimes available under these concentrations. See specific labels for details.
Terbuthylazine 875 g/kg Simazine 900 g/kg
Atrazine 900 g/kg Trifluralin 480 g/L Propyzamide 500 g/kg
Imazapic 525 g/kg + imazapyr 175 g/kg
Terbyne® Xtreme® Triazine tolerant (TT) canola only
Simanex® 900 WG Triazine tolerant (TT) canola only
Gesaprim®u Triazine tolerant (TT) canola only
Triflur® X i Rustler® Sentry™ Imidazolinone herbicide‑ tolerant canola
Incorporation/growth stage application
IBS PSPE y PSI, IBS PSI, IBS PSI IBS IBSPSPE PSPE IBS
Weeds controlled (kilograms) (kilograms) (kilograms) (litres) (litres) (grams)amsinckia – – – – – – –annual phalaris 0.86–1.2 (S) 0.86–1.2 (S) – – 1.2–1.7 or 1.5–3.0 (IBS) or w 1.0 40–50 (S)annual ryegrass 0.86–1.2 (S) 0.86–1.2(S) 1.1–2.2 (S) 1.1–2.2 (S) 1.2–1.7 or 1.5–3.0 (IBS) w 1.0 40–50 (S)barley grass – – 1.1–2.2 (S) 1.1–2.2 (S) 1.5–3.0 (S) (IBS)w 1.0 40–50bedstraw – – – – – – –brome grass – – 1.1–2.2 (S) 1.1–2.2 (S) 1.5–3.0 (S) (IBS)w 1.0 40–50capeweed – – 1.1–2.2 1.1–2.2 – – 40–50 (S)cereals – volunteer – – – – – – 40–50 (S) fcharlock – – 1.1–2.2 1.1–2.2 – – –common barbgrass – – – – – – –corn gromwell 0.86–1.2 0.86–1.2 1.1–2.2 1.1–2.2 1.5–3.0 (IBS)w – –deadnettle 0.86–1.2 0.86–1.2 – – 1.5–3.0 (S) (IBS) – –Erodium/storksbill – – 1.1–2.2 – – – 40–50 (S)faba bean – volunteer – – – – – – –field pea – volunteer – – – – – – –fumitory – – 1.1–2.2 1.1–2.2 1.2–1.7 (S) or 1.5–3.0 (IBS)w – 40–50 (S)lupin – volunteer – – – – – – –Mexican poppy – – – – – – –medics – volunteer 0.86–1.2 0.86–1.2 – – – – –mustards 0.86–1.2 0.86–1.2 r 1.1–2.2 1.1–2.2 – – –Paterson’s curse – – 1.1–2.2 1.1–2.2 – – –saffron thistle – – – – – – –scotch thistle – – – – – – –shepherd’s purse 0.86–1.2 0.86–1.2 1.1–2.2 1.1–2.2 – – –skeleton weed – – – – – – –sowthistle 0.86–1.2 – – – – – –spiny emex 1.0–1.4 (S) 0.86–1.2(S) 1.1–2.2 1.1–2.2 1.5–3.0 (S) (IBS)w – –sub. clover – – – 1.1–2.2 – – –toadrush 0.86–1.2 0.86–1.2 – – – – –turnips – wild 0.86–1.2 0.86–1.2 1.1–2.2 1.1–2.2 – – –variegated thistle – – – – – – –vulpia – – 1.1–2.2 1.1–2.2 1.5–3.0 (IBS)w 1.0 –wild oats 0.86–1.2 (S) 0.86–1.2 (S) 1.1–2.2 (S) 1.1–2.2 1.2–1.7 (S) or 1.5–3.0 (IBS)w 1.0 40–50 (S)wild radish 0.86–1.2 (S) 0.86–1.2 (S) 1.1–2.2 (S) 1.1–2.2 (S) – – –winter grass – – – – – 1.0 –wireweed 0.86–1.2 0.86–1.2 – – 1.2–1.7 or 1.5–3.0 (IBS)w – 40–50Rec water L/ha boom 50 min 100 50–100 70–450 not stated 70–100Herbicide group C C C D D B
Table 25. Herbicides for weed control for canola – Pre-emergence
w Alternatively apply 1.5–2.0 L/ha Triflur® X + 1.6–2.4 L/ha Avadex® Xtra for control using IBS incorporation. When adding Avadex® Xtra incorporate within 6 hours.
r Indian hedge mustard only.t Tank mix 1.6–2.4 L/ha + 1.5–2 L/ha Triflur® X y Terbyne® can be used IBS or PSPE. Use the lower rate on light soils and the high
rate on heavier soils. Sufficient rain is necessary within 2–3 weeks after application.u Use on triazine-tolerant varieties only. Can be applied pre-emergence or post–
sowing pre-emergence. Rates depend on soil type. See label for rates and use pattern.
i Light soils 1.2 L/ha, medium soils 1.5 L/ha and heavy soils 1.7 L/ha. Apply and incorporate up to just before sowing. For IBS situations incorporate within 24 hours of application. For best results in PSI and IBS incorporate as soon as practical after application.
f Other than imidazolinone herbicide‑tolerant varieties.(S) Suppression.
IncorporationPSI Pre‑sowing incorporated.IBS Incorporated by sowing.PSPE Post‑sowing pre‑emergence.KP/PW Knife point press wheel (Wheat, barley, triticale and canola)Conventional: Wheat, barley, triticale, chickpea, faba bean, lupin, linseed, canola,
safflower.
WEED CONTROL IN WINTER CROPS 2018 | 79
Rate per hectareVarious trade names sometimes available under these concentrations. See specific labels for details.
Pendimethalin 440 g/L
Trifluralin 125 g/L + oryzalin 125 g/L
Tri‑allate 500 g/L S‑Metolachlor 960 g/L
Metazachlor 500g/L
Stomp® 440 o Duet® 250 EC a Avadex® Xtra Dual® Gold d Butisan®
Conventional s KP/PW e
Incorporation/growth stage application
PSI PSI PSI PSI IBS IBSIBS IBS IBS IBS PSPE
Weeds controlled (litres) (litres) (litres) (litres) (litres) (litres)amsinckia – – – – – –annual phalaris – 1.6 or 2.3 q t – –annual ryegrass 1.35–2.25 1.6 or 2.3 q 3.0 or t – 1.5–1.8barley grass – – – t (S) – –bedstraw – – – – – –brome grass – – – 3 (S) – –capeweed – – – – – –cereals – volunteer – – – – – –charlock – – – – – –common barbgrass – – – – – –corn gromwell – – – t (S) – –deadnettle – 1.6 or 2.3 – t (S) – –Erodium/storksbill – – – – – –faba bean – volunteer – – – – – –field pea – volunteer – – – – – –fumitory – 1.6 or 2.3 (S) – – – –lupin – volunteer – – – – – –Mexican poppy – – – – – –medics – volunteer – – – – – –mustards – – – t – –Paterson’s curse – – – – – –saffron thistle – – – – – –scotch thistle – – – – – –shepherd’s purse – – – – – –skeleton weed – – – – – –sowthistle – – – – – –spiny emex – – – – – –sub. clover – – – – – –toadrush – – – t 0.15–0.25 –turnips – wild – – – t – –variegated thistle – – – – – –vulpia 1.5–2.25 (S) 1.6 (S) – – – –wild oats 1.35–2.25 (S) 1.6 or 2.3 (S) 1.6 q 3.2 or t – 1.8wild radish – – – – – –winter grass – – – t – –wireweed 1.35–2.25 1.6 or 2.3 q t – 1.8Rec water L/ha boom 50–200 50–100 30–100 60 min 80–250
Herbicide group D D J K K
Table 25. Herbicides for weed control for canola – Pre-emergence (continued)
q Add trifluralin for mixed infestations of wild oats, annual phalaris and annual ryegrass or wireweed. See Avadex Xtra® and trifluralin labels.
e 3.0 L/ha and 3.2 L/ha rates are for use in KP/PW situations only.t Tank mix 1.6–2.4 L/ha + 1.5–2 L/ha Triflur® X o Southern NSW only. Apply up to 24 hours before sowing. Incorporate well.
Canola seed can be placed within the treated band. Use lower rate on lighter soils and higher rate on heavier soils.
a Use 1.6 L rate for conventional cultivation and incorporate before sowing or at sowing with full disturbance. Use 2.3 rate for direct drill and incorporate with full disturbance at sowing. Apply up to 5 days before sowing. Canola should be sown at normal depth of 2–4 cm. See label.
s Use 1.6 L⁄ha rate for conventional seeding systems and 3.0–3.2 L/ha rate for use in KP/PW situations only.
d Apply at or immediately after planting and before crops and weeds emerge. Apply to moist soil.
(S) Suppression.
IncorporationPSI Pre‑sowing incorporated.IBS Incorporated by sowing.PSPE Post‑sowing pre‑emergence.KP/PW Knife point press wheel (Wheat, barley, triticale and canola)Conventional: Wheat, barley, triticale, chickpea, faba bean, lupin, linseed, canola,
safflower.
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icide
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80 | Greg Brooke and Colin McMaster
Rate per hectareVarious trade names sometimes available under these concentrations. See specific labels for details.
Propaquizafop 100 g/L Clethodim 240 g/L Butroxydim 250 g/kg
Fluazifop‑P 128 g/L
Haloxyfop‑R 520 g/L
Quizalofop‑p‑ethyl 200 g/L
Shogun® s Status® q d Factor® WG f Fusilade® Forte Verdict™ 520 g Elantra® Xtreme® h
Apply at crop growth stage
Any time until 16 weeks before harvest
Before budding Not before 4 leaf 2) Not after 6 leaf 2 leaf and before bud formation
Not before 5 leaf
Weeds controlled (litres) (litres) (grams) (litres) (litres) (litres)amsinckia – – – – – –annual phalaris – 0.15–0.5 y 80 i 0.41 0.05–0.1 –annual ryegrass 0.45 0.15–0.5 80 i 0.41 0.075–0.1 0.15 or 0.19barley grass 0.2 0.175–0.5 80 i 0.41 0.05–0.1 0.125bedstraw – – – – – –brome grass 0.3 0.175–0.5 80 i – 0.05–0.1 0.15 or 0.19capeweed – – – – – –cereals – volunteer 0.2 t 0.2–0.5 u 80 i 0.41 0.05–0.1 0.125charlock – – – – – –chickpea – volunteer – – – – – –corn gromwell – – – – – –deadnettle – – – – – –field pea – volunteer – – – – – –fumitory – – – – – –lupin – volunteer – – – – – –Mexican poppy – – – – – –medics – volunteer – – – – – –mustards – – – – – –Paterson’s curse – – – – – –saffron thistle – – – – – –scotch thistle – – – – – –shepherd’s purse – – – – – –skeleton weed – – – – – –spear thistle – – – – – –spiny emex – – – – – –sub. clover – – – – – –toadrush – – – – – –turnips – wild – – – – – –variegated thistle – – – – – –vulpia – 0.25–0.5 (S) – – – –wild mustard – – – – – –wild oats 0.25 0.175–0.5 80i 0.41 0.0375–0.1e 0.065 or 0.125wild radish – – – – – –winter grass – – – – – –wireweed – – – – – –Rec water L/ha boom 50 min 50 min 50–100 50–100 50–150 50–150Herbicide group A A A A A A
Table 26. Herbicides for weed control for canola – Early post-emergence
q Status® is registered to a higher maximum rate of 500 mL/ha, however under certain scenarios significant crop damage may occur at this maximum rate. See label.
e Use 0.0375–0.075 L/ha in southern and central NSW and 0.05–0.1 L/ha in northern NSW.
t Volunteer triticale 0.25 L/ha.y Use higher rate on Phalaris paradoxa.u Use higher rate on volunteer barley.i Add an effective rate of a ‘fop’ herbicide containing fluazifop, haloxyfop,
propaquizafop or quizalofop for control. See label.s Always add either BS1000® at 250 mL/100 L spray or Hasten™ or Kwickin™ at
500 mL/100 L spray.
d Add 2 L D–C–Trate® or 1 L Hasten™ or Kwickin™ or 0.5 L Uptake™ oil /100 L spray
f Add Supercharge® Elite at 1 L/100 L, or aerial application 1 L/ha. Canola may be sensitive to Factor®. See label.
g Add Uptake™ spraying oil at 0.5 L/100 L water. Use a minimum of 250 mL/ha Uptake™. Use wetter only when tank mixing with broadleaf herbicides except Lontrel™ Advanced.
h Add non–ionic surfactant at 200 mL/100 L or non–ionic surfactant at 100 mL/100 L + mineral spray oil at 1 L/100 L or Hasten™ at 1 L/100 L. See label.
2) Apply no later than the end of leaf development and prior to commencement of stem elongation. Do not apply at flowering stage of crop.
(S) Suppression.
WEED CONTROL IN WINTER CROPS 2018 | 81
Rate per hectareVarious trade names sometimes available under these concentrations. See specific labels for details.
Imazamox 33 g/L + imazapyr 15 g/L
Imazapic 525 g/kg + imazapyr 175 g/kg
Atrazine 900 g/kg Terbuthylazine 875 g/kg Clopyralid 600 g/L Glyphosate 690 g/kg
Intervix® j Clearfield canola only
Sentry™ Imidazolinone herbicide‑tolerant canola
Gesaprim® k Triazine tolerant (TT) canola only
Terbyne®Xtreme® l Triazine tolerant (TT) canola only
Lontrel™ Advanced Roundup Ready® herbicide ; Roundup Ready® canola only
Apply at crop growth stage
2–6 leaf only 2–6 leaf Early post-emergent 2– leaf Cotyledon to 6 leaf (before bud formation)
Weeds controlled (litres) (grams) (kilograms) (kilograms) (litres) (kilograms)amsinckia – 40–55 – – – –annual phalaris – 40–55 – 0.6–1.2(S) – 0.9 oannual ryegrass 0.3–0.75 w 40–55 (S) 0.5–1.1 0.6–1.2(S) – 0.9barley grass 0.3–0.75 w 40–55 – – – 0.9bedstraw 0.6–0.75 (S)w 40–55 – – – –brome grass 0.3–0.75 w 40–55 – – – 0.9capeweed 0.3–0.75 w – – – 0.15 0.9cereals – volunteer – 40–55 2! – – – 0.9charlock 0.6–0.75 w – – – – –chickpea – volunteer – – – – 0.125 –corn gromwell – 40–55 – – – –deadnettle – 40–55 – 0.6–1.2 – –field pea – volunteer 0.3–0.75 w – – – 0.075 –fumitory 0.6–0.75 w a 40–55 – – – –lupin – volunteer 0.3–0.75 w – – – 0.125 –Mexican poppy – – – – – –medics – volunteer 0.3–0.75 w 40–55 (S) – – 0.075 –mustards 0.3–0.75 wr 20 0.5–1.1 – – –Paterson’s curse – 40–55 – – – 0.9saffron thistle – – – – 0.15 0.9scotch thistle – – – – – 0.9shepherd’s purse – 20 – – – –skeleton weed – – – – 0.15 –spear thistle – – – – – 0.9spiny emex 0.6–0.75 (S)w – – 0.6–1.2(S) – –sub‑clover 0.3–0.75 w 40–55 – – 0.075 –toadrush – 40–55 – – – –turnips – wild 0.3–0.5 20 0.5–1.1 – – 0.9variegated thistle – – – – – 0.9vulpia 0.6–0.75 (S)w 40–55 (S) – – – 0.9wild mustard – – – – – 0.9wild oats 0.3–0.75 w 40–55 – 0.6–1.2 (S) – 0.9wild radish 0.3–0.575 w 20 0.5–1.1 0.6–1.2 – 0.9winter grass – – – – – 0.9wireweed – – – – – –Rec water L/ha boom 70 min 70–100 50–100 50 min 50 min < 80Herbicide group B B C C I M
Table 26. Herbicides for weed control for canola – Early post-emergence (continued)
w See label for tankmix options.r Indian hedge mustard only.o Canary grass only.a plus HastenTM1 or KwickinTM2 at 0.5 L/100 L spray volumej Add Supercharge® at 0.5 L/100 L spray solution. Tank mixes of Intervix®and
Transit® are possible. See label.k Use on triazine–tolerant varieties only. Can be used prior to crop 3 leaf stage and
small weeds. Add surfactant. See label for use pattern. DO NOT apply this product on raised beds or where furrows have been created in soil for the purposes of holding or channelling water.
l Always add Hasten™ at 1% v/v. Do not add any other herbicide or adjuvant.; No additional surfactant required. Sequential application must be at least 14 days
apart. See label. No tank mixtures recommended. Be familiar with the Roundup Ready® canola resistance management plan before using.
2! Other than imidazolinone herbicide‑tolerant varieties.(S) Suppression.
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icide
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82 | Greg Brooke and Colin McMaster
Table 28. Herbicides for weed control for linseed and linola – pre-emergence
Rate per hectare Various trade names sometimes available under these concentrations. See specific labels for details.
Trifluralin 480 g/L Tri‑allate 500 g/LTriflur® X e Not linola
Avadex® Xtra r Not linola
Incorporation/growth stage application PSI PSIIBS IBS
Weeds controlled (litres) (litres)annual phalaris 1.2–1.7 –annual ryegrass 1.2–1.7 –fumitory 1.2–1.7 –wild oats 1.2–1.7q 1.6wwireweed 1.2–1.7 –Rec water L/ha boom 70–450 30–100Herbicide group D J
q Refer to label for details.w Preferred option for northern NSW only.e Light soils 1.2 L/ha. Medium soils 1.5 L/ha. Heavy soils 1.7 L/ha. Spray 2‑4 weeks before sowing.
Sowing depth should be 1.3 to 2.5cm. Deeper sowing may result in some stand reduction.r Apply and incorporate 1–3 weeks before sowing. See label. Can be tankmixed with trifluralin for
control of mixed infestations of wild phalaris, ryegrass and wireweed.IncorporationPSI = Pre‑sowing incorporated.IBS = Incorporated by sowing.
Rate per hectare Various trade names some‑times available under these concentrations. See specific labels for details.
Pre-sowing Early post-emergenceTrifluralin 480 g/L Pendimethalin 440 g/L Tri‑allate 500 g/L Diclofop‑methyl
375 g/LPropaquizafop 100 g/L
Metsulfuron‑ methyl 600 g/kg
Triflur® X t Pendimethalin 440 EC y Avadex® Xtra u Rhino® i Shogun® o Associate® r
Incorporation/growth stage application
PSI PSI PSI – Up until 20 weeks before harvest
4–6 leafIBS IBS IBS
Weeds controlled (litres) (litres) (litres) (litres) (litres) (grams)annual phalaris 1.2–1.7 – – – – –annual ryegrass 1.2–1.7 1.5–2.25 – 1.0 0.45 –barley grass – – – – 0.2 –brome grass – – – – 0.3 –cereals – – – – 0.2 e –common barbgrass – – – 1.25 – –deadnettle – – – – – 5.0field pea – volunteer – – – – – 7.0fumitory 1.2–1.7 (S) – – – – 5.0medics – volunteer – – – – – 5.0mustards – – – – – 5.0shepherd’s purse – – – – – 5.0skeleton weed – – – – – 7.0 (S)subterranean clover – – – – – 5.0wild oats 1.2–1.7 q 1.5–2.25 (S) 1.6 w 1.5–2.0 0.25 –wireweed 1.2–1.7 1.5–2.25 – – – 5.0–7.0Rec water L/ha boom 70–450 50–200 40–100 50–150 30–150 50 minHerbicide group/mode D D J A A B
Table 27. Herbicides for weed control for safflower
q Tankmix with Avadex® Xtra for improved control.w Preferred option for northern NSW only.e 0.25 L/ha for volunteer triticale.r Sironaria, Saffola, Sirothora varieties only.t Apply between 4 weeks and just before sowing and incorporate. See label.
Apply 1.2 L/ha on light soils and between 1.5–1.7 L/ha on medium–heavy soils.
y In northern NSW, double incorporate at rate of 1.9–2.5 L/ha. In southern NSW incorporate by sowing at rate of 1.5–2.25 L/ha. See label.
u Apply and incorporate immediately prior to sowing or up to 3 weeks before sowing.
i Add wetting agent.o Always add either BS1000® at 250 mL/100 L spray or Hasten™ or Kwickin™ at
500 mL/100 L water.
IncorporationPSI Pre‑sowing incorporated.IBS Incorporated by sowing.
WEED CONTROL IN WINTER CROPS 2018 | 83
q A
dd an
effe
ctive
'fop
' her
bicid
e for
cont
rol.
See l
abel
. w
0.2
5 L/
ha fo
r vol
unte
er tr
itica
le.
e U
se 0
.037
5–0.
1 L/
ha in
sout
hern
and
cent
ral N
SW an
d 0.
05–0
.1 L.
/ha i
n
north
ern
NSW
.r
Wire
wee
d; o
n re
d so
ils o
f low
ferti
lity u
se th
e hig
her r
ate.
t
Alw
ays a
dd ei
ther
BS1
000®
at 2
50 m
L/10
0 L s
pray
, or H
aste
n™ o
r Kw
ickin
™ at
0.5
L/10
0 L s
pray
. Can
be t
ankm
ixed
to b
road
en g
rass
wee
d sp
ectru
m an
d im
prov
e con
trol.
See l
abel
.
Rate
per
hec
tare
Va
rious
trad
e nam
es so
met
imes
av
aila
ble u
nder
thes
e con
cent
ra‑
tions
. See
spec
ific l
abel
s for
det
ails.
Flua
zifo
p‑P
128
g/L
Prop
aqui
zafo
p 10
0 g/
LHa
loxy
fop‑
R 52
0 g/
LBu
trox
ydim
25
0 g/
kgDi
clof
op‑m
ethy
l 37
5 g/
LBr
omox
ynil
200
g/L
Brom
oxyn
il 28
0 g/
L +
MCP
A 80
g/L
M
CPA
750
g/L
Picl
oram
26
g/L
+
MCP
A 42
0 g/
LM
etsu
lfuro
n‑
met
hyl 6
00 g
/kg
Fusil
ade®
Forte
No
t lin
ola
Shog
un® t
Not l
inol
aVe
rdict
™ 52
0 y
Fact
or® W
G u
No
t lin
ola
Rhin
o® i
No
t lin
ola
Brom
icide
® o
No
t lin
ola
Bron
co®M
A‑X a
No
t lin
ola
Agrit
one®
750
s
Not l
inol
aTr
oope
r® 2
42 d
Asso
ciate
® f
No
t lin
ola
Inco
rpor
atio
n/gr
owth
stag
e
appl
icat
ion
Any
time
until
17
wee
ks b
efor
e ha
rves
tUp
unt
il 16
wee
ks
befo
re h
arve
st5
cm to
flow
erin
gNo
t bef
ore
4 le
af3–
6 w
eeks
aft
er
sow
ing
5–15
cm h
igh
5–15
cm h
igh
10–1
5 cm
hig
h an
d w
ell b
efor
e bu
ddin
g8–
20 cm
hig
h4
true
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–pr
e-bu
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gW
eeds
cont
rolle
d(li
tres
)(li
tres
)(li
tres
)(g
ram
s)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(li
tres
)(g
ram
s)am
sinck
ia–
––
––
1.4–
2.0
1.0–
1.43
––
5–7
annu
al p
hala
ris0.
41–
0.05
–0.1
80–1
80q
––
––
––
annu
al ry
egra
ss0.
410.
450.
075–
0.1
80–1
80q
1.0
––
––
–ba
rley g
rass
0.41
0.2
0.05
–0.1
80–1
80q
––
––
––
blac
k bin
dwee
d–
––
––
–1.
0–1.
43–
0.67
–0.8
4–
brom
e gra
ss–
0.3
0.05
–0.1
80–1
80q
––
––
––
cape
wee
d–
––
––
1.4–
2.0
1.0–
1.43
––
–ce
real
s0.
410.
2w0.
05–0
.180
–180q
––
––
––
char
lock
––
––
––
1.0–
1.43
0.5–
1.0
–5
Chick
pea (
volu
ntee
r)–
––
––
––
––
5co
rn g
rom
wel
l–
––
––
1.4–
2.0
1.0–
1.43
––
–de
adne
ttle
––
––
––
––
–5
faba
bea
n–
––
––
––
––
5fu
mito
ry–
––
––
2.0
1.0–
1.43
––
5lu
pins
––
––
––
––
–5
med
ic–
––
––
––
––
5M
exica
n po
ppy
––
––
–2.
01.
0–1.
43–
––
mus
tard
s–
––
––
2.0
1.0–
1.43
1.0
0.67
–0.8
45
New
Zeal
and
spin
ach
––
––
––
––
0.67
–0.8
4 (S
)–
Pate
rson’
s cur
se–
––
––
2.0
1.0–
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–Re
c wat
er L/
ha b
oom
50–1
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–150
40–4
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–100
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5050
–200
220
170
min
50 m
in50
min
Herb
icide
gro
upA
AA
AA
CC
+ I
II
B
Tabl
e 29
. H
erbi
cide
s fo
r wee
d co
ntro
l for
lins
eed
and
linol
a –
earl
y po
st-e
mer
genc
e
y A
dd U
ptak
e™ sp
rayin
g oi
l at 0
.5 L/
100
L wat
er. U
se a
min
imum
250
mL/
ha
Upta
ke™
or 1
L ot
her o
ils +
wet
ter p
er 1
00 L
spra
y.u
Add
Supe
rcha
rge®
at 1
L/10
0 L,
or ae
rial a
pplic
atio
n 1
L/ha
. Can
ola m
ay b
e se
nsiti
ve to
Fact
or®.
See l
abel
.i
Can
be u
sed
on u
nder
sow
n le
gum
es. A
dd w
ettin
g ag
ent.
Do n
ot sp
ray o
ver 2
5˚C.
o C
an b
e use
d on
und
erso
wn
legu
mes
exce
pt m
edics
. App
ly w
hen
wee
ds ar
e les
s th
an si
x lea
ves,
crop
5–1
5 cm
hig
h. So
me d
amag
e pos
sible
. Boo
m o
nly.
Avo
id
appl
icatio
n w
hen
tem
pera
ture
> 2
0˚C o
r if l
ikely
to b
e with
in a
few
day
s.
a S
light
crop
dam
age –
leaf
bur
ning
can
occu
r. Sp
ray w
hen
5–15
cm h
igh.
Bo
om o
nly.
s A
pply
170
L wat
er/h
a min
. Max
imum
rate
in N
SW 7
30 m
L/ha
.d
Not
if le
gum
es to
follo
w cr
op –
one
year
.f
Add
wet
ting
agen
t.(S
) Su
ppre
ssio
n on
lyIn
corp
orat
ion
PSI P
re‑s
owin
g in
corp
orat
ed.
IBS
Inco
rpor
ated
by s
owin
g.
Herb
icide
s tha
t can
be u
sed
with
und
erso
wn
legu
me p
astu
res.
Herb
icide
s for
cont
rol a
nd su
ppre
ssio
n
84 | Greg Brooke and Colin McMaster
Pulse crop growth stagesAll pulse species have the same basic structure based on a main stem, which can be divided into basic units known as nodes. Two scale leaves appear first and the nodes, where they occur, are not counted as
true nodes. A node is made up of a petiole that has stipules where it joins the stem, and leaflets along its length. In some species it terminates in a simple or more complex tendril.
Stipule• in pairs• each side of the leaf axis where it
joins the stem• smaller than leaflets• size varies slightly with variety
Growing point
Leaflet• many pairs of leaflets• more in older leaves towards the
top of plant• shape varies with variety
Petiole• small stem that holds the leaflets
Cotyledons• remain underground
(hypogeal emergence)
Branch• originate in leaf axil or
node
Scale leaves• two found at base of plant close
to ground level• not counted as true nodes
1st Node
2nd Node
Stem
Figure 2. Chickpea (Cicer arietinum)
Stipule• in pairs• each side of the leaf axis where it
joins the stem
Growing point
Leaflet• in a whorl on the end of the
petiole• more in older leaves towards the
top of plantPetiole• small stem that holds the leaflets Cotyledons
• are pushed above theground (epigealemergence)
Branch• originate in leaf axil or node
(visible later in growth whenstem elongates)
1st Node• where 1st petiole joins stem • equivalent to 1st fully open leaf
Stem
2nd Node• where 2nd petiole joins stem • equivalent to 2nd fully open leaf
Figure 3. Lupin – albus (Lupinus albus), pictured, and narrow-leafed (L. angustifolius)
WEED CONTROL IN WINTER CROPS 2018 | 85
Pulse
crop
gro
wth
stag
es
Stipule• in pairs• each side of the leaf axis where it
joins the stem• size varies with variety
Growing point• inside stipules
Leaflet• 1 to many pairs of leaflets
depending on variety• more in older leaves towards the
top of plant• size and shape varies with variety
Petiole• small stem that holds the leaflets,
terminating with a tendril
Cotyledons• remain underground
(hypogeal emergence)
Branch• originate in leaf axil or node
Scale leaves• two found at base of plant close
to ground level• not counted as true nodes
Tendrils• simple in young leaves, more
complex in older leaves towardsthe top of plant1st Node
2nd Node
3rd Node
4th Node
Stem
Figure 4. Field pea – conventional leaf type (Pisum sativum) e.g. Dundale, Parafield, Alma.
Stipule• in pairs• each side of the leaf axis where it
joins the stem• size much larger than in
conventional leaf types
Petiole• small stem that terminates with a
well developed tendril
Branch• originate in leaf axil or node
Scale leaves• two found at base of plant close
to ground level• not counted as true nodes
Tendrils• well developed in semi-leafless
field peas• simple in young leaves, more
complex in older leaves towardsthe top of plant
1st Node
2nd Node
3rd Node
Stem
Cotyledons• remains underground
(hypogeal emergence)
Growing point• inside stipules
Figure 5. Field pea – semi-leafless type (Pisum sativum) e.g. Kaspa, Excell, Snowpeak, Mukta, Morgan.
86 | Greg Brooke and Colin McMaster
The Pulse Crop Growth Stages diagrams are reproduced with the permission of Di Holding and Annabel Bowcher, formerly CRC for Australian Weed Management.
Stipule• in pairs• each side of the leaf axis where it
joins the stem• size varies with variety• some varieties have dark spot
Growing point• new leaves and flowers
Leaflet• 1 to 4 pairs of leaflets depending
on variety• more and larger in older leaves
towards the top of plant• size varies with variety
Petiole• small stem that holds the leaflets,
terminating with undevelopedtendril-like wisps
Cotyledons• remains underground
(hypogeal emergence)
Branch• originate in leaf axil or node
Scale leaves• two found at base of plant close
to ground level• not counted as true nodes
1st Node
2nd Node
3rd Node
Stem
Figure 6. Faba bean (Vicia faba)
Stipule• in pairs• each side of the leaf axis where it
joins the stem
Growing point• new leaves and flowers
Leaflet• 1 to many pairs of leaflets • more in older leaves towards the
top of plant
Petiole• small stem that holds the leaflets,
terminating with undevelopedtendril-like wisps
Cotyledons• remains underground
(hypogeal emergence)
Branch• originate in leaf axil or node
Scale leaves• two found at base of plant close
to ground level• not counted as true nodes
1st Node2nd Node3rd Node4th Node
Stem
Figure 7. Lentil (Lens culinaris)
Scan here to see more information about MoTac Fungicide
www.sumitomo-chem.com.auMoTac is a registered trademark of Sumitomo Chemical Australia Pty Ltd.
BROAD SPECTRUM CARBENDAZIM FUNGICIDEDisease protection for chickpeas, faba beans, lentils,
vetch and other uses covered by permit
88 | Greg Brooke and Colin McMaster
h Only spray post‑sowing pre‑emergence. Chickpea southern NSW only. Chickpea sown at least 5 cm deep. Rate depends on soil type – lower rate on light soils, higher rate on heavy soils. See label.
j Apply immediately post–planting with simazine. For reliable results significant rain 20–30 mm is necessary within 2–3 weeks of sowing.
(S) Suppression only. KP/PW Knife point press wheel IncorporationPSI Pre‑sowing incorporated.IBS Incorporated by sowing.PSPE Post‑sowing pre‑emergence.
r Metribuzin also available as 750 g/kg formulation, see label for rates.u Tank mix with 830 g/ha simazine 900 DF for control.i Great brome only.d Indian hedge mustard.f Outlook® has demonstrated annual ryegrass control in low weed populations
only (<100 plant/m2). Use in higher weed populations will only give suppression. Apply as late as possible before sowing and sow with a knifepoint and presswheel seeder before weeds germinate. Do not use with disc openers/planting equipment. See label.
g Terbyne® can be used IBS or PSPE. Use the lower rate on light soils and the higher rate on heavier soils.
Rate per hectareVarious trade names sometimes available under these concentrations. See specific labels for details.
Dimethenamid‑P 720 g/L Terbuthylazine 875 g/kg Metribuzin 480 g/L Prometryn 900 g/kg Cyanazine 900 g/kg
Outlook® f
Terbyne® Xtreme® g t
Sencor® 480 r h
Prometryn 900 DF j
Bladex® k
Incorporation/growth stage application
IBS KP/PW IBS PSPE PSPE PSPE PSI, IBSPSPE
Weeds controlled (litres) (kilograms) (litres) (kilograms) (kilograms)amsinckia – – – 0.28–0.58 – –annual phalaris – 0.86–1.2 0.6–0.86 (S) – – –annual ryegrass 1.0 0.86–1.2 (S) 0.6–0.86 (S) – – 1.7 or 2.2barley grass – – – – – 1.7 or 2.2 (S)brome grass – – – – – 1.7 or 2.2 (S)icapeweed – – – 0.28–0.58 – 1.7 or 2.2cereals – – – – – –cockspur – Maltese – – – – – –corn gromwell – 0.86–1.2 0.6–0.86 – – –crassula – – – – – 1.7 or 2.2deadnettle – 0.86–1.2 0.6–0.86 0.28–0.58 0.83 u 1.7 or 2.2fumitory – – – – – 1.7 or 2.2 (S)goosefoot – purple – – – – 0.83 u –lettuce – wild – 0.86–1.2 0.6–0.86 – 0.83 u 1.7 or 2.2medic – 0.86–1.2 0.6–0.86 – – –mustards – 0.86–1.2 d 0.6–0.86 d 0.28–0.58 0.83 u 1.7 or 2.2Paterson’s curse – – – – – –radish – wild – 0.86–1.2(S) 0.6–0.86 (S) 0.28–0.58 – –rough poppy – – – 0.28–0.58 – 1.7 or 2.2saffron thistle – – – – – –shepherds purse – 0.86–1.2 0.6–0.86 0.28–0.58 0.83 u –sowthistle – 0.86–1.2 0.6–0.86 0.28–0.58 – 1.7 or 2.2spear thistle – – – – – –spiny emex – 0.86–1.2 (S) 0.6–0.86 (S) 0.28–0.58 – 1.7 or 2.2stonecrop – – – – – –toad rush – 0.86–1.2 0.6–0.86 0.28–0.58 – –turnip weed – 0.86–1.2 0.6–0.86 – 0.83 u 1.7 or 2.2vulpia – 0.86–1.2 (S) 0.6–0.86 – – –wild oats – 0.86–1.2 (S) 0.6–0.86 (S) – – –wild turnip – 0.86–1.2 0.6–0.86 0.28–0.58 – 1.7 or 2.2winter grass – – – 0.28–0.58 – –wireweed – 0.86–1.2 0.6–0.86 – 0.83 u 1.7 or 2.2 (S)Rec water L/ha boom 70–120 50 min 50 min 50–100 50–100 80–200Herbicide group/mode K C C C C C
Table 30. Herbicides for weed control for chickpea pre-emergence
WEED CONTROL IN WINTER CROPS 2018 | 89
Rate per hectareVarious trade names sometimes available under these concentrations. See specific labels for details.
Prosulfocarb 800 g/L + S‑metolachlor 120 g/L
Simazine 900 g /kg
Diuron 900 g/kg Trifluralin 480 g/L
Pendimethalin 440 g/L
Isoxaflutole 750 g/kg
Tri‑allate 500 g/L
Boxer Gold® Simanex® WG o l
Diuron 900 WG Triflur® X ;
Stomp® 440 2)
Balance® 750 WG 2!
Avadex® Xtra 2@
Incorporation/growth stage application IBS
PSI, IBS IBS PSPE PSI PSI PSPE PSIPSPE IBS IBS IBS
Weeds controlled (litres) (grams) (kilograms) (litres) (litres) (grams) (litres)amsinckia – – – – – – – –annual phalaris – – – – 1.2–1.7 y – – q
annual ryegrass 2.5 0.8–1.1 a – – 1.2–1.7 y 1.5–2.25 – q
barley grass – 0.8–1.1 a – – – – – –brome grass – 0.8–1.1 a (S) – – – – – –capeweed – 0.8–1.1 a 0.83–1.1 0.55–0.83 – – 100 –cereals – – – – – – – –cockspur – Maltese – – – – – – – –corn gromwell – 0.8–1.1 a – – – – – –crassula – – 0.83–1.1 0.55–0.83 – – 100 –deadnettle – – – – – – 100 s –fumitory – 0.8–1.1 a – – 1.2–1.7 y (S) – – –goosefoot – purple – – – – – – – –lettuce – wild – 0.8–1.1 (S) – – – – 100 –medic – – – – – – 100 –mustards – 0.8–1.1 a – – – – 100 –Paterson’s curse – – – – – – – –radish – wild – – 0.83–1.1 0.55–0.83 – – 100 –rough poppy – 0.8–1.1 – – – – – –saffron thistle – – – – – – 100 s (S) –shepherds purse – 0.8–1.1 (S) – – – – – –sowthistle – 0.8–1.1 – – – – 100 –spear thistle – – – – – – 100 s –spiny emex – – 0.83–1.1 0.55–0.83 – – 100s (S) –stonecrop 2.5 – – – – – – –toad rush 2.5 – 0.83–1.1 0.55–0.83 – – – –turnip weed – 0.8–1.1 – – – – 100 –vulpia 2.5 – – – – 1.5–2.25 (S) 100 s –wild oats – 0.8–1.1 a (S) – – 1.2–1.7 wy 1.5–2.25 (S) – 1.6 ewild turnip – 0.8–1.1 a 0.83–1.1 0.55–0.83 – – – –winter grass – – – – 1.2–1.7 y – – –wireweed – 0.8–1.1 a – – 1.2–1.7 y 2.0–3.0 100 s (S) qRec water L/ha boom 50 min 50–100 50–100 50–100 70–450 50–200 50 min 30–100Herbicide group/mode J + K C C C D D H J
Table 30. Herbicides for weed control for chickpea pre-emergence (continued)
; Light soils 1.2–1.5 L/ha. Medium–heavy soils 1.5–1.7 L/ha. Can sow in band. Apply and incorporate from 4 weeks up to just before sowing.
2) In northern NSW incorporate twice at rate of 1.9–2.25 L/ha. In southern NSW incorporate by sowing process (IBS) at rate of 1.5–2.25 L/ha. See label.
2! Apply immediately post-sowing. Not on sandy soils with less than 10% clay. Use only where following crops in rotation are cereals or maize. Can be tankmixed with simazine to broaden weed control.
2@ Apply and incorporate immediately prior to sowing or up to 3 weeks before sowing. See Label. Can be tankmixed with trifluralin.
(S) Suppression only. KP/PW Knife point press wheel IncorporationPSI Pre‑sowing incorporated.IBS Incorporated by sowing.PSPE Post‑sowing pre‑emergence.
q Add 0.7 L/ha trifluralin for mixed infestations of wild oats.w Rate varies with soil texture. Refer to label.e Preferred option northern NSW only.y Use low rate when applying immediately prior to sowing, and higher rate when
applying to dry soil before the planting rain.o Simazine is also available in a liquid formulation.a Tankmix with 0.8 L/ha 480 g/L trifluralin for control and apply and incorporate
presowing. Trifluralin must be applied PSI or IBS.s Tankmix with 1.5 L simazine (500 g/L) per ha..l Apply immediately post-sowing. 20–30 mm rainfall is required within
2–3 weeks for incorporation. Lower rates on alkaline soils, higher rates on red soils. Can be tankmixed with trifluralin (pre-sow), Balance® or prometryn (Gesagard®) to broaden weed control. Simazine also available as 600 g/L formulation in Simanex® 600 SC applied at slightly lower rates – see label.
Herb
icide
s for
cont
rol a
nd su
ppre
ssio
n
90 | Greg Brooke and Colin McMaster
Rate per hectareVarious trade names sometimes available under these concentrations. See specific labels for details.
Fluazifop‑P 128 g/L
Haloxyfop‑R 520 g/L
Butroxydim 250 g/kg
Quizalofop‑ p‑ethyl 200 g/L
Clethodim 240 g/L
Propaquizafop 100 g/L
Flumetsulam 800 g/kg
Fusilade® Forte Verdict™ 520 t Factor® WG y Elantra® Xtreme®u Status® i Shogun® o Broadstrike™ a
Apply at crop growth stage
Up until 7 weeks before harvest
2 leaf to flowering – Not before 5 leaf and up until 12 weeks before harvest
Not beyond full flower
Up until 12 weeks before harvest
4–6 leaf
Weeds controlled (litres) (litres) (grams) (litres) (litres) (litres) (grams)amsinckia – – – – – – 25annual phalaris – 0.05–0.1 80–180 – 0.15–0.5 r – –annual ryegrass – 0.075–0.1 80–180 0.15 or 0.19 0.15–0.5 0.45 –barley grass – 0.05–0.1 80–180 0.125 0.175–0.5 0.2 –brome grass 0.5 0.05–0.1 80–180 0.15 or 0.19 0.175–0.5 0.3 –capeweed – – – – – – –cereals – 0.05–0.1 80–180 0.125 0.2–0.5 w 0.2 e –cockspur – Maltese – – – – – – –corn gromwell – – – – – – –deadnettle – – – – – – –fumitory – – – – – – –goosefoot – purple – – – – – – –lettuce – wild – – – – – – –medic – – – – – – –mustards – – – – – – 25Paterson’s curse – – – – – – –radish – wild – – – – – – 25 (S)rough poppy – – – – – – –saffron thistle – – – – – – –shepherd's purse – – – – – – 25sowthistle – – – – – – –spear thistle – – – – – – –spiny emex – – – – – – –toad rush – – – – – – –turnip weed – – – – – – 25vulpia – – – – 0.25–0.5 (S) – –wild oats – 0.0375–0.1 q 80–180 0.065 or 0.125 0.175–0.5 0.25 –wild turnip – – – – – – 25winter grass – – – – – – –wireweed – – – – – – –Rec water L/ha boom 50–100 50–150 50 min 50–150 50 min 30–150 50–150Herbicide group/mode A A A A A A B
Table 31. Herbicides for weed control for chickpea post-emergence
q Use 0.0375–0.1 L/ha in southern and central NSW and 0.05–0.1 L/ha in northern NSW.
w Use higher rate on volunteer barley.e Volunteer triticale 0.25 L/ha.r Use higher rate on Phalaris paradoxat Add Uptake™ spraying oil at 0.5 L/100 L water, Use a minimum of 250 mL/ha
Uptake™ or 1 L other oils + wetter per 100 L water.y Factor® has good activity on barley grass and wild oats but weaker on brome
grass and volunteer cereals. Adding a 'fop herbicide is recommended. See label.u Add non–ionic surfactant at 200 mL/100 L or non–ionic surfactant at
100 mL/100 L + mineral spray oil at 1 L/100 L or Hasten™ at 1 L/100 L. See label.
i Add 2 L D–C–Trate® or 1 L Hasten™ or Kwickin™ or 0.5 L Uptake™ oil/100 L spray. Use lower rates on small actively growing weeds.
o Always add BS1000® at 250 mL/100 L spray or Hasten™ or Kwickin™ at 500 mL/100 L spray. Can be tankmixed to broaden and improve grass control. See label.
a DO NOT use any spray additives or tankmix any other chemicals. May cause transient crop yellowing, reddening and height suppression. Flowering may be delayed resulting in yield suppression. Crop stage 4–6 branches. See label.
(S) Suppression only.
WEED CONTROL IN WINTER CROPS 2018 | 91
Rate per hectareVarious trade names sometimes available under these concentrations. See specific labels for details.
Dimethena‑mid‑P 720 g/L
Terbuthylazine 875 g/kg
Cyanazine 900 g/kg
Prosulfocarb 800 g/l + S‑metolachlor 120 g/L
Trifluralin 480 g/L
Pendimetha‑lin 440 g/L
Triallate 500 g/L
Outlook® i
Terbyne® Xtreme® o
Bladex® a
Boxer Gold® Triflur® X s
Stomp® 440 d
Avadex® Xtra e
Incorporation IBS KP/PW IBS PSPE PSI, IBS IBS PSI, IBS PSI, IBS PSI, IBSWeeds controlled (litres) (kilograms) (kilograms) (litres) (litres) (litres) (litres)
amsinckia – – – – – – –annual phalaris – 0.86–1.2(S) 0.6–0.86(S) – – 1.2–1.7 – y
annual ryegrass 1.0 0.86–1.2(S) 0.6–0.86(S) 1.7 or 2.2 y 2.5 1.2–1.7 1.5–2.25 y
barley grass – – – 1.7 or 2.2 (S) – – – –blackberry nightshade – – – (S) – – – –capeweed – – – 1.7 or 2.2 – – – –charlock – – – – – – – –chickweed – – – 1.7 or 2.2 – – – –corn gromwell – 0.86–1.2 0.6–0.86 – – – – –cotula – common – – – – – – – –crassula – – – 1.7 or 2.2 – – – –deadnettle – 0.86–1.2 0.6–0.86 1.7 or 2.2 – – – –fat hen – – – (S) – – – –fumitory – – – 1.7 or 2.2 (S) – 1.2–1.7 – –great brome – – – (S) – – – –mintweed – 0.86–1.2 0.6–0.86 – – – – –mouse‑ear chickweed – – – (S) – – – –mustards – 0.86–1.2 u 0.6–0.86 1.7 or 2.2 – – – –ox tongue – 0.86–1.2 0.6–0.86 – – – – –Paterson’s curse – – – – – – – –prickly lettuce – 0.86–1.2 0.6–0.86 1.7 or 2.2 – – – –radish – wild – 0.86–1.2(S) 0.6–0.86(S) 1.7 or 2.2 (S) – – – –rough poppy – – – 1.7 or 2.2 – – – –shepherd’s purse – 0.86–1.2 0.6–0.86 – – – – –silver grass – – – – 2.5 – – –sowthistle – – 0.6–0.86 1.7 or 2.2 – – – –spiny emex – 0.86–1.2(S) 0.6–0.86(S) 1.7 or 2.2 – – – –stinging nettle – – – 1.7 or 2.2 – – – –stone crop – – – – 2.5 – – –toad rush – 0.86–1.2 0.6–0.86 – 2.5 – – –turnip weed – 0.86–1.2 0.6–0.86 1.7 or 2.2 – – – –vulpia – 0.86–1.2(S) – – – – 1.5–2.25 (S) –wild gooseberry – 0.86–1.2 0.6–0.86 – – – – –wild oats – 0.86–1.2 (S) 0.6–0.86 S) – – 1.2–1.7 q 1.5–2.25 (S) 1.6 wwild turnip – 0.86–1.2 0.6–0.86 1.7 or 2.2 – – – –winter grass – – – – – 1.2–1.7 – –wireweed – 0.86–1.2 0.6–0.86 1.7 or 2.2 (S)y – 1.2–1.7 1.5–2.25 yRec water L/ha boom 70–120 50 min 80–200 50 min 70–450 50–200 30–100Herbicide group K C C J + K D D J
Table 32. Herbicides for weed control for field pea – Pre-sowing, pre-emergence
q Refer to label for details.w Preferred option for northern NSW only.e Apply and incorporate immediately before or up to 3 weeks before sowing.
See label. Can be tankmixed with trifluralin for control of mixed infestations of ryegrass, wild phalaris and wireweed.
r Eight weeks suppression of grass weeds. For full control of grass weeds a follow up spray with a grass herbicide may be required.
t A follow up treatment with another product may be needed for control of wild radish under high weed pressure or rainfall conditions.
y Add trifluralin or Stomp® 440 EC.u Indian hedge mustard.i Outlook® has demonstrated annual ryegrass control in low weed populations
only (<100 plant/m2). Use in higher weed populations will only give suppression. Apply as late as possible before sowing and sow with a knifepoint and presswheel seeder before weeds germinate. Do not use with disc openers/planting equipment. See label.
o Terbyne® can be used IBS or PSPE. Use the lower rate on light soils and the high rate on heavier soils. Sufficient rain is necessary within 2–3 weeks after application.
a Use higher rate on heavier soil types. Pre-sowing application: apply between 14 days before and up to sowing.
s Spray and incorporate 0–4 weeks before sowing. See label. Apply 1.2 L/ha on light soils and 1.5–1.7 L/ha on medium to heavy soils.
d Sow seed under chemical band. See label. Lower rates where fully incorporated and/or northern NSW.
(S) Suppression only.IncorporationPSI Pre‑sowing incorporated.IBS Incorporated by sowing.PSPE Post‑sowing pre‑emergence.KP/PW Knife point press wheel. only
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icide
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92 | Greg Brooke and Colin McMaster
Rate per hectareVarious trade names sometimes available under these concentrations. See specific labels for details.
Imazethapyr 700 g/kg Metribuzin 750 g/kg Cyanazine 900 g/kg Diuron*500 g/L
Spinnaker® 700 WDG e
Sencor® 750 WGw Bladex® q Diuron® 900 WDG
Incorporation PSPE PSPE PSPE PSPE IBSWeeds controlled (grams) (kilograms) (kilograms) (kilograms)
amsinckia 70–100 0.18–0.38 – – –annual phalaris – – – – –annual ryegrass 70 r – 1.1 or 1.7 – –barley grass 70 r – 1.1 or 1.7(S) – –blackberry nightshade – – 1.1 or 1.7 – –capeweed 70–100 0.18–0.38 1.1 or 1.7 0.55–0.83 0.83–1.1charlock – 0.18–0.38 – – –chickweed 70–100 0.18–0.38 1.1 or 1.7 – –corn gromwell – 0.18–0.38 – – –cotula – common – 0.18–0.38 – – –crassula – – 1.1 or 1.7 0.55–0.83 0.83–1.1deadnettle 70 0.18–0.38 1.1 or 1.7 – –fat hen – – 1.1 or 1.7 – –fumitory – 0.18–0.38 1.1 or 1.7 (S) – –great brome – – 1.1 or 1.7(S) – –mouse‑ear chickweed – – 1.1 or 1.7 – –mustards 70 y 0.18–0.38 1.1 or 1.7 – –Paterson’s curse 70 – – – –prickly lettuce 70–100 – 1.1 or 1.7 – –radish – wild 70 t (S) 0.18–0.38 1.1 or 1.7 (S) 0.55–0.83 0.83–1.1rough poppy – 0.18–0.38 1.1 or 1.7 – –shepherd’s purse 70 0.18–0.38 – – –silver grass – – – – –sowthistle – 0.18–0.38 1.1 or 1.7 – –spiny emex 70 0.18–0.38 1.1 or 1.7 0.55–0.83 0.83–1.1stinging nettle 70 – 1.1 or 1.7 – –stone crop – – – – –toad rush 70 0.18–0.38 – 0.55–0.83 0.83–1.1turnip weed 70 – 1.1 or 1.7 – –vulpia – – – – –wild oats 70r (S) – – – –wild turnip – 0.18–0.38 1.1 or 1.7 0.55–0.83 0.83–1.1winter grass – 0.18–0.38 – – –wireweed 70 0.18–0.38 1.1 or 1.7 (S) – –Rec water L/ha boom 50–100 50–100 80–100 – –Herbicide group B C C C C
Table 33. Herbicides for weed control for field pea – Post-sowing pre-emergence
q Use higher rate on heavier soil types. Post–sowing pre-emergence application: apply 1.1 or 1.7 kg/ha from immediately after until 1 week after sowing.
w Do not tank mix with other herbicides for field pea. Check label for suitable rate. Best results with moist soil surface. Use higher rate on heavier soil types. See label.
e Apply immediately post–sowing. Note recropping intervals on Table 2 on page 8. Refer label.
r Eight weeks suppression of grass weeds. For full control of grass weeds a follow up spray with a grass herbicide may be required.
t A follow up treatment with another product may be needed for control of wild radish under high weed pressure or rainfall conditions.
y Indian hedge mustard..(S) Suppression only.
IncorporationPSI Pre‑sowing incorporated.IBS Incorporated by sowing.PSPE Post‑sowing pre‑emergence.KP/PW Knife point press wheel. only
WEED CONTROL IN WINTER CROPS 2018 | 93
Rate per hectare Various trade names some‑times available under these concentrations. See specific labels for details.
Quizalofop‑p‑ethyl 200 g/L
Clethodim 240 g/L
Propaquizafop 100 g/L
Haloxyfop‑R 520 g/L
Butroxydim 250 g/kg
Fluazifop‑p 128 g/L Imazethapyr 700 g/kg
Elantra® Xtreme® o
Status® a
Shogun® q s
Verdict™ 520 d
Factor® WG f
Fusilade® Forte Spinnaker®700 WDG u
Apply at crop growth stage Up until 9 weeks before harvest
Not beyond full flowering
Up until 12 weeks before harvest
2nd node to before flowering
– Any time, until 7 weeks before harvest
–
Weeds controlled (litres) (litres) (litres) (litres) (grams) (litres) (grams)amsinckia – – – – – – –annual phalaris – 0.15–0.5 t – 0.05–0.1 80–180 0.41 –annual ryegrass 0.15 or 0.19 0.15–0.5 0.2–0.3 0.075–0.1 80–180 0.41 –barley grass 0.125 0.175–0.5 0.2–0.3 0.05–0.1 80–180 0.41 –brome grass 0.15 or 0.19 0.175–0.5 0.2–0.3 0.05–0.1 80–180 0.5 –capeweed – – – – – – –cereals 0.125 0.2–0.5 r 0.2–0.3 w 0.05–0.1 80–180 0.41 –charlock – – – – – – –chickweed – – – – – – –crassula/stonecrop – – – – – – –corn gromwell – – – – – – –cotula – common – – – – – – –deadnettle – – – – – – 70dock – – – – – – –fat hen – – – – – – –fumitory – – – – – – –heliotrope – – – – – – –marshmallow – – – – – – –mustards – – – – – – 70 ynettle (stinging) – – – – – – –Paterson’s curse – – – – – – –radish – wild – – – – – – –rough poppy – – – – – – –shepherd’s purse – – – – – – –skeleton weed – – – – – – –sorrell – – – – – – –sowthistle – – – – – – –spiny emex – – – – – – –storksbill – – – – – – –toad rush – – – – – – 70turnip weed – – – – – – –variegated thistle – – – – – – –wild lettuce – – – – – – –wild oats 0.065 or 0.125 0.175–0.5 0.2–0.3 0.0375–0.1 e 80–180 0.41 –wild turnip – – – – – – –winter grass – – – – – – –wireweed – – – – – 70Rec water L/ha boom 50–150 50 min 30–150 50–150 50 min 50–100 50–100Herbicide group A A A A A A B
Table 34. Herbicides for weed control for field pea – Early post-emergence (page 1 of 2)
q See label for tank mix options.w Volunteer triticale 250 mL/ha.e Use 0.0375–0.1 L/ha in southern and central NSW and 0.05–0.1 L/ha in
northern NSW. r Use high rate for volunteer barley.t Use high rate on Phalaris paradoxay Indian hedge mustard.u Alma, Dun, Dundale, Wirrega varieties only. Weeds cotyledon to 3–leaf stage.
Add non‑ionic surfactant at 200 mL per 100 L water. See Table 2 on page 8 for recropping intervals.
o Add non–ionic surfactant at 200 mL/100 L or non–ionic surfactant at 100 mL/100 L + mineral spray oil at 1 L/100 L or Hasten™ at 1 L/100 L. See label.
a Add 2 L D–C–Trate® or 1 L Hasten™ or Kwickin™ or 0.5 L Uptake™ oil/100 L spray.s Always add either BS1000® at 250 mL/100 L spray or Hasten™ or Kwickin™ at
500 mL/100 L spray. Can be tankmixed to broaden grass spectrum and improve control. See label.
d Add Uptake™ spraying oil at 0.5 L/100 L. Use wetter only, when tankmixing with broadleaf herbicides. Products also available containing 130 g/L haloxyfop‑R formulation (Assett®).
f Factor® has good activity on barley grass and wild oats but weaker on brome grass and volunteer cereals. Adding a 'fop herbicide is recommended. See label.
(S) Suppression only.
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icide
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94 | Greg Brooke and Colin McMaster
Rate per hectare Various trade names some‑times available under these concentrations. See specific labels for details.
Imazamox 700 g/kg
Flumetsulam 800 g/kg
Metribuzin 480 g/L
Cyanazine 900 g/kg
Diflufenican 500 g/L
MCPA 750 g/L
Raptor® h
Broadstrike™ j
Sencor® 480 SC k
Bladex® l
Brodal® Options ;
Agritone® 750 g
Apply at crop growth stage Not after 4th node
2–6 nodes Before 3rd node After 2nd node but before flowering
3rd node to flowering
3rd node to before flowering
Weeds controlled (grams) (grams) (litres) (kilograms) (litres) (litres)amsinckia – 25 0.28–0.58 – 0.2 (S) –annual phalaris – – – – – –annual ryegrass – – 0.28–0.58 (S) 0.85–1.1 – –barley grass 45 – – (S) – –brome grass 45 (S) – – – – –capeweed 45 – 0.28–0.58 – 0.2 –cereals – – 0.28–0.58 – 0.2 (S) –charlock 45 25 – 0.85 – 1.1 – –chickweed – – 0.28–0.58 0.85–1.1 0.2 0.08–0.1icrassula/stonecrop – – – – 0.2 –corn gromwell – – 0.28–0.58 0.85 – 1.1 0.2 (S) –cotula – common – – 0.28–0.58 – 0.2 (S) –deadnettle – – 0.28–0.58 – 0.2 –dock 45 – 0.28–0.58 0.85 – 1.1 0.2 –fat hen – – 0.28–0.58 0.85–1.1(S) – –fumitory 45 – – – – –heliotrope – – – – 0.2 (S) –marshmallow – – – – 0.2 –mustards – 25 – 0.85–1.1 0.15–0.2 –nettle (stinging) – – – – 0.2 –Paterson’s curse 45 – 0.28–0.58 0.85–1.1 0.2 –radish – wild – 25 (S) – – 0.2 (S) –rough poppy – – – 0.85–1.1 0.2 0.08–0.1ishepherd’s purse 45 (S) 25 0.28–0.58 0.85–1.1 (S) 0.2 –skeleton weed – – 0.28–0.58 0.85–1.1 0.2 (S) –sorrell 45 (S) – 0.28–0.58 – 0.2 (S) –sowthistle – – – 0.85–1.1 0.2 (S) –spiny emex – – 0.28–0.58 0.85–1.1 – –storksbill 45 (S) – 0.28–0.58 0.85–1.1 – –toad rush – – 0.28–0.58 – 0.2 (S) –turnip weed 45 25 – 0.85–1.1 0.2 –variegated thistle – – – – – –wild lettuce – – – – 0.2 –wild oats 45 – – – – –wild turnip 45 25 0.28–0.58 0.85 or 1.1 0.15–0.2 –winter grass – – 0.28–0.58 – – –wireweed 45 (S) – 0.28–0.58 0.85–1.1 (S) 0.2 (S) –Rec water L/ha boom 50 min 50–150 50–100 80–200 70–100 30–120Herbicide group B B C C F I
Table 34. Herbicides for weed control for field pea – Early post-emergence (continued, page 2 of 2)
i Add 125–150 mL Agility®. g May delay crop maturity. Apply early post‑emergence after the 3rd node
stage and before the start of flowering. Weeds 4–6 leaf stage.h Apply only on varieties Alma, Banzer, Dun, Dundale, Glenroy, Laura and
Wirrega. Add BS1000® or equivalent at 250 mL/100 L water. Small weeds. See Table 2 on page 8 for plantback requirements.
j Do not add any spray additives. May cause yellowing, reduced height and delayed flowering.
k Do not tank mix with other herbicides for field pea. Check label for suitable rate and influence of variety and disease. Best results with moist soil surface. Two sunny days before spraying improves crop tolerance. See label.
l Not on Wirrega field pea post‑emergent. Use higher rate on larger weeds.; Apply before crop canopy obscures weeds. Caution on alkaline soils.(S) Suppression only.
WEED CONTROL IN WINTER CROPS 2018 | 95
Rate
per
hec
tare
Vario
us tr
ade n
ames
som
etim
es
avai
labl
e und
er th
ese
conc
entra
tions
. See
spec
ific
labe
ls fo
r det
ails.
Dim
ethe
nam
id‑P
72
0 g/
LTe
rbut
hyla
zine
875
g/k
gSi
maz
ine
900
g/kg
Sim
azin
e 50
0 g/
LTr
iflur
alin
48
0 g/
LPe
ndim
etha
lin
440
g/L
Pros
ulfo
carb
800
g/L
+
S m
etol
achl
or 1
20 g
/LTr
i‑alla
te 5
00 g
/L
Outlo
ok®
yTe
rbyn
e® X
trem
e®
u
Ligh
t soi
lsLo
am so
ilsLi
ght s
oils
Loam
soils
Trifl
ur®
X a
Stom
p® 4
40
sBo
xer G
old®
Avad
ex®
Xtra
w
dSi
maz
ine 9
00 D
F q
w i
Sim
azin
e 900
DF
q w
i
Sim
azin
e 500
q
w i
oSi
maz
ine 5
00
q w
i o
Inco
rpor
atio
nIB
S K
P/PW
onl
yIB
SPS
PEPS
PEPS
PEPS
PEPS
PEIB
S, P
SIIB
S, P
SIIB
SIB
S, P
SIW
eeds
cont
rolle
d(li
tres
)(k
ilogr
ams)
(kilo
gram
s)(k
ilogr
ams)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(litr
es)
amsin
ckia
––
––
––
––
––
–an
nual
pha
laris
–0.
86–1
.20.
6–0.
86 (S
)–
––
–1.
2–1.
7–
––
annu
al ry
egra
ss1.
00.
86–1
.20.
6–0.
86 (S
)0.
8–1.
11.
3–2.
21.
5–2.
02.
5–4.
01.
2–1.
71.
52.
5–
barle
y gra
ss–
––
0.8–
1.1
1.3–
2.2
1.5–
2.0
2.5–
4.0
––
––
brom
e gra
ss–
––
0.8–
1.1
(S)
1.3–
2.2
(S)
1.5–
2.0
(S)
2.5–
4.0
(S)
––
––
cape
wee
d–
––
0.8–
1.1
1.3–
2.2
1.5–
2.0
2.5–
4.0
––
––
cere
als
––
––
––
––
––
–ch
arlo
ck–
––
––
––
––
––
cras
sula
––
––
––
––
–2.
5–
corn
gro
mw
ell
–0.
86–1
.20.
6–0.
860.
8–1.
11.
3–2.
21.
5–2.
02.
5–4.
0–
––
–de
adne
ttle
–0.
86–1
.20.
6–0.
86–
––
––
––
–fu
mito
ry–
––
0.8–
1.1
1.3–
2.2
1.5–
2.0
2.5–
4.0
1.2–
1.7
(S)
––
–m
usta
rds
–0.
86–1
.2 t
0.6–
0.86
t0.
8–1.
11.
3–2.
21.
5–2.
02.
5–4.
0–
––
–Pa
terso
n’s c
urse
––
––
–1.
5–2.
02.
5–4.
0–
––
–ra
dish
–wild
–0.
86–1
.2(S
)0.
6–0.
86 (S
)–
––
––
––
–ro
ugh
popp
y–
––
––
––
––
––
shep
herd
’s pu
rse–
0.86
–1.2
0.6–
0.86
––
1.5–
2.0
2.5–
4.0
––
––
silve
rgra
ss–
––
––
––
–1.
5 f
2.5
–sk
elet
on w
eed
––
––
––
––
––
–so
wth
istle
–0.
86–1
.20.
6–0.
86–
––
––
––
–sp
iny e
mex
–0.
86–1
.2(S
)0.
6–0.
86 (S
)–
––
––
––
–to
adru
sh–
0.86
–1.2
0.6–
0.86
––
––
––
2.5
–tu
rnip
wee
d–
0.86
–1.2
0.6–
0.86
0.8–
1.1
1.3–
2.2
1.5–
2.0
2.5–
4.0
––
––
wild
lettu
ce–
0.86
–1.2
0.6–
0.86
––
––
––
––
wild
oat
s–
0.86
–1.2
(S)
0.6–
0.86
(S)
0.8–
1.1
(S)
1.3–
2.2
(S)
1.5–
2.0
(S)
2.5–
4.0
(S)
1.2–
1.7 e
1.5
(S) f
–1.
6 r
wild
turn
ip–
0.86
–1.2
0.6–
0.86
0.8–
1.1
1.3–
2.2
1.5–
2.0
2.5–
4.0
––
––
win
ter g
rass
––
––
–1.
5–2.
02.
5–4.
01.
2–1.
7–
––
wire
wee
d–
0.86
–1.2
0.6–
0.86
0.8–
1.1
1.3–
2.2
––
1.2–
1.7
1.5 f
–Re
c wat
er L/
ha b
oom
70–1
2050
min
50–1
0050
–100
50–1
0050
–100
70–4
5050
–200
50 m
in30
–100
Herb
icide
gro
upK
CC
CC
CD
DJ,
KJ
Tabl
e 35
. H
erbi
cide
s fo
r wee
d co
ntro
l for
lupi
n –
pre-
emer
genc
e
q S
imaz
ine a
nd B
roda
l® ca
n be
tank
mixe
d.w
Trif
lura
lin, A
vade
x® X
tra ca
n be
tank
mixe
d.e
Ref
er to
labe
l.r
Pre
ferre
d op
tion
north
ern
NSW
onl
y.t
Indi
an h
edge
mus
tard
.y
Out
look
® has
dem
onst
rate
d an
nual
ryeg
rass
cont
rol in
low
wee
d po
pula
tions
onl
y (<
100
plan
t/m2 ).
Use i
n hi
gher
wee
d po
pula
tions
will
onl
y give
supp
ress
ion.
App
ly as
late
as p
ossib
le b
efor
e sow
ing
and
sow
with
a kn
ifepo
int a
nd p
ress
whe
el se
eder
be
fore
wee
ds g
erm
inat
e. D
o no
t use
with
disc
ope
ners/
plan
ting
equi
pmen
t. Se
e lab
el.
u T
erby
ne® c
an b
e use
d IB
S or P
SPE.
Use
the l
ower
rate
on
light
soils
and
the h
igh
rate
on
hea
vier s
oils.
Suffi
cient
rain
is n
eces
sary
with
in 2
–3 w
eeks
afte
r app
licat
ion.
i A
pply
to le
vel s
eedb
ed w
ithin
2 d
ays a
fter s
owin
g.o
Sim
azin
e also
avai
labl
e as 6
00 g
/L. S
ee la
bel f
or ra
tes.
a L
ight
soils
1.2
L/ha
. Med
ium
–hea
vy so
ils 1
.5–1
.7 L/
ha. C
an so
w in
ban
d. A
pply
and
inco
rpor
ate f
rom
4 w
eeks
up
to ju
st b
efor
e sow
ing.
s In
nor
ther
n NS
W d
oubl
e inc
orpo
rate
at 1
.9–2
.5 L/
ha. I
n so
uthe
rn N
SW IB
S at
1.5–
2.25
L/ha
. See
labe
l.d
App
ly an
d in
corp
orat
e im
med
iate
ly pr
ior t
o or
up
to 3
wee
ks b
efor
e sow
ing.
(S)
Supp
ress
ion
only.
Inco
rpor
atio
nPS
I Pre
‑sow
ing
inco
rpor
ated
.IB
S In
corp
orat
ed b
y sow
ing.
PSPE
Po
st‑s
owin
g pr
e‑em
erge
nce.
KP/P
W K
nife
poi
nt p
ress
whe
el o
nly
Herb
icide
s for
cont
rol a
nd su
ppre
ssio
n
96 | Greg Brooke and Colin McMaster
Rate
per
hec
tare
Va
rious
trad
e nam
es so
met
imes
av
aila
ble u
nder
thes
e con
cent
ra‑
tions
. See
spec
ific l
abel
s for
det
ails.
Dicl
ofop
‑ m
ethy
l 375
g/L
Flua
zifo
p‑P
128
g/L
Halo
xyfo
p‑R
520
g/L
Quiz
alof
op‑P
‑et
hyl 2
00 g
/LBu
trox
ydim
25
0 g/
kgCl
etho
dim
24
0 g/
LPr
opaq
uiza
fop
100
g/L
Met
osul
am
100
g/L
Pico
linaf
en
50 g
/kg
Diflu
feni
can
500
g/L
Para
quat
360
g/L
Rhin
o®
iFu
silad
e® Fo
rte
tVe
rdict
™ 52
0 o
Elan
tra®
Xtre
me®
a
Fact
or® W
G
w s
Stat
us®
dSh
ogun
® f
Eclip
se®
100
SC
u g
Snip
er®
hBr
odal
® Op
tions
j
Gram
oxon
e ® 3
60 P
ro (+
ap
prop
riate
adju
vant
)k
Appl
y at
crop
gro
wth
stag
e–
Any
time
until
17
wee
ks b
efor
e ha
rves
t2
Leaf
to
flow
erin
g Up
unt
il 6
wee
ks
befo
re h
arve
st–
Befo
re 8
0%
flow
erin
gAn
y tim
e un
til 1
5 w
eeks
bef
ore
harv
est
2–10
Lea
f2–
6 Le
af2
Leaf
to fl
ow-
erin
gPh
ysio
logi
cal m
atur
ity
Wee
ds co
ntro
lled
(litr
es)
(litr
es)
(litr
es)
(litr
es)
(gra
ms)
(litr
es)
(litr
es)
(mill
ilitr
es)
(gra
ms)
(litr
es)
(litr
es)
amsin
ckia
––
––
––
––
–0.
2 (S
)–
annu
al p
hala
ris–
0.41
–0.8
20.
05–0
.1–
80–1
800.
15–0
.5 y
––
––
–an
nual
ryeg
rass
1.0
0.41
–0.8
20.
075–
0.1
0.15
or 0
.19
80–1
800.
15–0
.50.
45–
––
0.28
–0.5
6ba
rley g
rass
–0.
41–0
.82
0.05
–0.1
0.12
580
–180
0.17
5–0.
50.
2–
––
–br
ome g
rass
–0.
41–0
.82
0.05
–0.1
0.15
or 0
.19
80–1
800.
175–
0.5
0.3
––
––
cape
wee
d–
––
––
––
–50
(S)
0.2
(S)
–ce
real
s–
0.41
–0.8
20.
05–0
.10.
125
80–1
800.
2–0.
5 r
0.2 q
––
––
char
lock
––
––
––
––
–0.
2–
corn
gro
mw
ell
––
––
––
––
–0.
2 (S
)–
dead
nettl
e–
––
––
––
––
0.2
–fu
mito
ry–
––
––
––
––
––
mus
tard
s–
––
––
––
––
0.15
–0.2
–Pa
terso
n’s c
urse
––
––
––
––
–0.
2 (S
)–
radi
sh–w
ild–
––
––
––
50–7
033
–50
0.2
–ro
ugh
popp
y–
––
––
––
––
0.2
(S)
–sh
ephe
rd’s
purse
––
––
––
––
–0.
2 (S
)–
skel
eton
wee
d–
––
––
––
––
0.2
(S)
–so
wth
istle
––
––
––
––
––
–sp
iny e
mex
––
––
––
––
––
–to
adru
sh–
––
––
––
––
0.2
(S)
–tu
rnip
wee
d–
––
––
––
––
0.2
–vu
lpia
––
––
–0.
25–0
.5 (S
)–
––
––
wild
lettu
ce–
––
––
––
––
0.2
–w
ild o
ats
1.5–
2.0
0.41
–0.8
20.
0375
–0.1
e0.
065
or 0
.125
80–1
800.
175–
0.5
0.25
––
––
wild
turn
ip–
––
––
––
––
0.15
–0.2
–w
inte
r gra
ss–
––
––
––
––
––
wire
wee
d–
––
––
––
––
0.2
(S)
–Re
c wat
er L/
ha b
oom
50–1
5050
–100
50–1
5050
–150
50 m
in50
min
30–1
5050
–100
50 m
in70
–100
50–1
00He
rbici
de g
roup
AA
AA
AA
AB
FF
L
Tabl
e 36
. H
erbi
cide
s fo
r wee
d co
ntro
l for
lupi
n –
post
-em
erge
nce
q 0
.25
L/ha
for v
olun
teer
triti
cale
.w
See
labe
l for
tank
mix
optio
ns.
e U
se 0
.037
5–0.
075
L/ha
in ce
ntra
l and
sout
hern
NSW
and
0.
05–0
.1 L/
ha in
nor
ther
n NS
W.
r U
se h
igh
rate
for v
olun
teer
bar
ley.
t U
se th
e low
er ra
te w
hen
gras
s wee
ds ar
e act
ively
grow
ing
at 2
–5 le
af st
age b
efor
e til
lerin
g st
arts
. Use
the h
ighe
r rat
e whe
n gr
ass w
eeds
are g
row
ing
activ
ely a
t 5 le
af
to ea
rly ti
llerin
g.y
Use
hig
her r
ate o
n Ph
alar
is pa
rado
xa.
u J
inda
lee,
Kie
v, Q
uilin
ock a
nd W
onga
varie
ties.
Do n
ot ap
ply p
ast 8
‑leaf
in W
onga
.i
1.2
5 L/
ha co
ntro
ls co
mm
on b
arbg
rass
. Add
wet
ting
agen
t.
o A
dd 0
.5 L
Upta
ke™
spra
ying
oil/1
00 L
wat
er. U
se a
min
imum
of 2
50 m
L/ha
or o
ther
oi
ls at
1 L
+ w
ette
r/100
L w
ater
.a
Add
non
–ion
ic su
rfact
ant a
t 200
mL/
100
L or n
on–i
onic
surfa
ctan
t at 1
00 m
L/10
0 L
+ m
iner
al sp
ray o
il at 1
L/10
0 L o
r Has
ten™
at 1
L/10
0 L.
See l
abel
.s
Fac
tor®
has
goo
d ac
tivity
on
barle
y gra
ss an
d w
ild o
ats b
ut w
eake
r on
brom
e gra
ss
and
volu
ntee
r cer
eals.
Add
ing
a 'fo
p he
rbici
de is
reco
mm
ende
d. Se
e lab
el.
d A
dd 2
L D–C
–Tra
te® o
r 1 L
Hast
en™ or
Kw
ickin
™ or 0.
5 L U
ptak
e™ oi
l/100
L sp
ray.
Use
low
er ra
tes o
n sm
all ac
tively
grow
ing w
eeds
.f
Alw
ays a
dd ei
ther
BS1
000®
at 2
50 m
L/10
0 L w
ater
or H
aste
n™ o
r Kw
ickin
™ at
50
0 mL/
100 L
of s
pray
.
g A
pply
at 2
–10
leaf
stag
e of l
upin
and
wee
ds u
p to
8 le
af st
age.
Do
not a
pply
with
crop
oils
, sur
fact
ants
or w
ette
rs. A
t lea
st 1
0 da
ys sh
ould
elap
se b
etw
een
ap
plica
tion
of Ec
lipse
® and
gra
ss h
erbi
cide.
Not
on
Mer
rit af
ter 8
leaf
stag
e.h
Nar
row
leaf
lupi
n on
ly. A
pply
at 2
–6 le
af st
age o
f cro
p an
d 2–
8 le
af st
age o
f wild
ra
dish
. (ca
pew
eed
2–4 l
eaf s
tage
) Not
in n
orth
ern
NSW
.j
App
ly fro
m 2
leaf
stag
e of c
rop
and
befo
re th
e sta
rt of
prim
ary f
low
erin
g. Y
oung
w
eeds
activ
ely g
row
ing
4–6
wee
ks af
ter s
owin
g(up
to 4
leaf
stag
e).
k S
pray
top
ryeg
rass
to re
duce
seed
set w
hen
mos
t of t
he ry
egra
ss h
eads
hav
e em
erge
d an
d ar
e flo
wer
ing
or ju
st p
ast f
low
erin
g. 7
day
s WHP
. Ens
ure c
rop
has
reac
hed
phys
iolo
gica
lly m
atur
e sta
ge to
avoi
d yie
ld lo
ss.
(S)
Supp
ress
ion
only.
WEED CONTROL IN WINTER CROPS 2018 | 97
Rate per hectareVarious trade names sometimes available under these concentrations. See specific labels for details.
Imazethapyr 700 g/kg Terbuthylazine 875 g/kg Simazine 900 g/kg Cyanazine 900 g/kg Prosulfocarb 800 g/L + S‑ metolachlor 120 g/L
Spinnaker® 700 WDG aFaba bean only
Terbyne® Xtreme® s
Simazine 900 DF dFaba bean only
Bladex® f
Boxer Gold®
Incorporation PSPE IBS PSPE PSI, IBS, PSPE PSI, IBS IBSWeeds controlled (grams) (kilograms) (kilograms) (kilograms) (litres)
amsinckia 70–100 – – – – –annual phalaris – 0.86–1.2 (S) 0.6–0.86 (S) 1.1–1.4 – –annual ryegrass 70 y 0.86–1.2 (S) 0.6–0.86 (S) 1.1–1.4 o 1.7–2.2 2.5barley grass 70 y – – 1.1–1.4 1.7–2.2 (S) –brome grass – – – 1.1–1.4 1.7–2.2 (S)r –capeweed 70–100 – – 1.1–1.4 1.7–2.2 –canola – volunteer – – – 1.1–1.4 t – –cereals – – – – – –corn gromwell – 0.86–1.2 0.6–0.86 1.1–1.4 – –crassula – – – – 1.7–2.2 –deadnettle 70 0.86–1.2 0.6–0.86 1.1–1.4 1.7–2.2 –erodium – – – – – –fumitory – – – 1.1–1.4 1.7–2.2 (S) –goosefoot – purple – – – – – –lettuce – prickly 70–100 0.86–1.2 0.6–0.86 – 1.7–2.2 –medics – 0.86–1.2 0.6–0.86 1.1–1.4 – –mustards 70 t 0.86–1.2 i 0.6–0.86 i 1.1–1.4 1.7–2.2 –Paterson’s curse 70 – – – – –radish – wild 70 u (S) 0.86–1.2 (S) 0.6–0.86 (S) – 1.7–2.2 (S) –rough poppy – – – – 1.7–2.2 –saffron thistle – – – 1.1–1.4 – –shepherds purse 70 0.86–1.2 0.6–0.86 – – –silvergrass – – – – – 2.5soursob – – – 1.1–1.4 – –sowthistle – 0.86–1.2 0.6–0.86 – 1.7–2.2 –spiny emex 70 0.86–1.2 (S) 0.6–0.86 (S) – 1.7–2.2 –stonecrop – – – – – 2.5toad rush 70 0.86–1.2 0.6–0.86 – – 2.5turnip weed 70 0.86–1.2 0.6–0.86 – 1.7–2.2 –vulpia – – – – – –wild oats 70y 0.86–1.2 0.6–0.86 (S) 1.1–1.4 (S) – –wild turnip – 0.86–1.2 0.6–0.86 – 1.7–2.2 –winter grass – – – – – –wireweed 70 0.86–1.2 0.6–0.86 1.1–1.4 1.7–2.2 (S) –Rec water L/ha boom 50–100 50 min 50–100 80–200 50 minHerbicide group/mode B C C C J + K
Table 37. Herbicides for weed control for faba bean and lentil – pre-emergence (page 1 of 2)
r Great brome only. t Not TT canola volunteers.y Eight weeks suppression of grass weeds. For full control a specific grass
herbicide may be required.u Adequate control may not be obtained under high weed pressure or high
rainfall.i Indian hedge mustard. o See label for tank mix options.a Apply post-sowing pre-emergent to weed-free seedbed. Note recropping
intervals on Table 2 on page 8. Check label.s Terbyne® can be used IBS or PSPE. Use the lower rate on light soils and the
high rate on heavier soils. Sufficient rain is necessary within 2–3 weeks after application.
d Apply either pre-seeding or immediately post-sowing. Sow crop at least 5 cm deep. Use lower rates on light‑textured soils.
f Use higher rates on heavier soil types. Post-emergent application will cause crop damage.
(S) Suppression only.IncorporationPSI Pre‑sowing incorporated.IBS Incorporated by sowing.PSPE Post‑sowing pre‑emergence.
Herb
icide
s for
cont
rol a
nd su
ppre
ssio
n
98 | Greg Brooke and Colin McMaster
Rate per hectareVarious trade names sometimes available under these concentrations. See specific labels for details.
Metribuzin 480 g/L Diuron 500 g/L Trifluralin 480 g/L Pendimethalin 440 g/L Triallate 500 g/L
Sencor® 480 w gFaba bean only
Diuron® 900 WDG Triflur® X hLentil only
Pendimethalin 440 EC j
Avadex® Xtra kFaba bean only
Incorporation PSPE IBS PSPE PSI, IBS PSI, IBS PSI, IBSWeeds controlled (litres) (kilograms) (litres) (litres) (litres)
amsinckia 0.28–0.58 – – – – –annual phalaris – – – 0.8–1.2 – q
annual ryegrass – – – 0.8–1.2 1.5–2.25 q
barley grass – – – – – –brome grass – – – – – –capeweed 0.28–0.58 0.83–1.1 0.55–0.83 – – –canola – volunteer – – – – – –cereals – – – – – –corn gromwell – – – – – –crassula – 0.83–1.1 0.55–0.83 – – –deadnettle 0.28–0.58 – – – – –erodium – 0.83–1.1 0.55–0.83 – – –fumitory – – – – – –goosefoot – purple – – – – – –lettuce – prickly – – – – – –medics – – – – – –mustards 0.28–0.58 – – – – –Paterson’s curse – – – – – –radish – wild 0.28–0.58 0.83–1.1 0.55–0.83 – – –rough poppy 0.28–0.58 – – – – –saffron thistle – – – – – –shepherds purse 0.28–0.58 – – – – –silvergrass – – – – – –soursob – – – – – –sowthistle 0.28–0.58 – – – – –spiny emex 0.28–0.58 0.83–1.1 0.55–0.83 – – –stonecrop – – – – – –toad rush 0.28–0.58 0.83–1.1 0.55–0.83 – – –turnip weed – – – – – –vulpia – – – – 1.5–2.25 (S) –wild oats – – – 0.8–1.2 q 1.5–2.25 (S) 1.6wild turnip 0.28–0.58 0.83–1.1 0.55–0.83 – – –winter grass 0.28–0.58 – – – – –wireweed 0.28–0.58 – – 0.8–1.2 1.5–2.25 qRec water L/ha boom 50–100 – – 70–450 50–200 30–100Herbicide group/mode C C C D D J
Table 37. Herbicides for weed control for faba bean and lentil – pre-emergence (cont. page 2 of 2)
q Refer to label for details.w Metribuzin also available as 750 g/kg formulation, see label for rates.e Apply and incorporate immediately prior to sowing or up to 3 weeks
before sowing. See label. Can be tankmixed with trifluralin to control mixed infestations of ryegrass, wild phalaris and wireweed.
g Spray post-sowing pre-emergence. Rate depends on soil typeh Light soils 0.8 L/ha. Medium–heavy soils 1.2 L/ha. Can sow in band.
Apply and incorporate 1–4 weeks before sowing.
j In northern NSW double incorporate at 1.9–2.5 L/ha. In southern NSW incorporate by sowing (IBS) at 1.5–2.25 L/ha. See label.
(S) Suppression only.IncorporationPSI Pre‑sowing incorporated.IBS Incorporated by sowing.PSPE Post‑sowing pre‑emergence.
WEED CONTROL IN WINTER CROPS 2018 | 99
Rate per hectare Various trade names some‑times available under these concentrations. See specific labels for details.
Fluazifop‑P 128 g/L
Haloxyfop‑R 520 g/L
Quizalofop‑p‑ethyl 200 g/L
Butroxydim 250 g/kg
Clethodim 240 g/L
Propaquizafop 100 g/L
Flumetsulam 800 g/kg
Diflufenican 500 g/L
Fusilade® Forte Faba bean only
Verdict™ 520 y
Elantra® Xtreme® u
Factor® WG i
Status® o
Shogun® a
Broadstrike™ Lentil only
Brodal® Options s Lentil only
Apply at crop growth stage – 2 Leaf to flowering
Lentil and faba bean up until 12 weeks before harvest
– Faba bean – Not beyond full flowering. Lentil – Up to 7th node – Early branching
Any time until 7 weeks be-fore harvest
4–8 Leaf 3 Leaf to flowering
Weeds controlled (litres) (litres) (litres) (grams) (litres) (litres) (grams) (litres)amsinckia – – – – – – 25 0.2 (S)annual phalaris 0.41 0.05–0.1 – 80–180 0.15–0.5t – – –annual ryegrass 0.41 0.075–0.1 0.15 or 0.19 80–180 0.15–0.5 0.45 – –barley grass 0.41 0.05–0.1 0.125 80–180 0.175–0.5 0.2 – –brome grass 0.5 0.05–0.1 0.15 or 0.19 80–180 0.175–0.5 0.3 – –capeweed – – – – – – – 0.2 (S)canola – volunteer – – – – – – 25q –cereals 0.41 0.05–0.1 0.125 80–180 0.2–0.5e 0.2r – –corn gromwell – – – – – – – 0.2 (S)deadnettle – – – – – – – 0.2fumitory – – – – – – – –goosefoot – purple – – – – – – – –lettuce – prickly – – – – – – – 0.2 medics – – – – – – – –mustards – – – – – – 25 0.15–0.2Paterson’s curse – – – – – – – 0.2 (S)radish – wild – – – – – – 25 (S) 0.2 rough poppy – – – – – – – 0.2 (S)saffron thistle – – – – – – – –shepherds purse – – – – – – 25 0.2 (S)soursob – – – – – – – –sowthistle – – – – – – – –spiny emex – – – – – – – –toad rush – – – – – – – 0.2 (S)turnip weed – – – – – – 25 0.2 vulpia – – – – 0.25–0.5 (S) – – –wild oats 0.41 0.0375–0.1w 0.065 or 0.125 80–180 0.175–0.5 0.25 – –wild turnip – – – – – – 25 0.15–0.2winter grass – – – – – – – –wireweed – – – – – – – 0.2 (S)Rec water L/ha boom 50–100 50–150 50–150 50 min 50 min 30–150 50–150 70–100Herbicide group/mode A A A A A A B F
Table 38. Herbicides for weed control for faba bean and lentil – post-emergence
q Not Clearfield canola volunteers.w Use 0.0375–0.075 L/ha in southern and central NSW and 0.05–0.1 L/ha in
northern NSW.e Use higher rate on volunteer barley.r Volunteer triticale 0.25 L/ha.t Use higher rate on Phalaris paradoxa.y Add Uptake™ spraying oil at 0.5 L/100 L water. Use a minimum of 250 mL/ha
Uptake™ or other oils at 1 L + wetter/100 L spray. Asset® (130 g/L product) also available.
u Add non–ionic surfactant at 200 mL/100 L or non–ionic surfactant at 10 mL/100 L + mineral spray oil at 1 L/100 L or Hasten™ at 1 L/100 L. See label.
i Factor® has good activity on barley grass and wild oats but weaker on brome grass and volunteer cereals. Adding a fop herbicide is recommended. See label.
o Add 2 L D–C–Trate® or 1 L Hasten™ or Kwickin™ or 0.5 L Uptake™ oil/100 L spray. Use lower rate on small actively growing weeds. Do not apply to lentil after the 7 node early–branching crop stage.
a Always add either BS1000® at 250 mL/100 L water or Hasten™ or Kwickin™ at 500 mL/100 L spray. Can be tankmixed to broaden grass spectrum and improve control. See label.
s Avoid spray overlap. Not on Northfield variety.He
rbici
des f
or co
ntro
l and
supp
ress
ion
100 | Greg Brooke and Colin McMaster
Sensitivity to herbicides in winter crop varieties
Some winter crop varieties are more susceptible to damage than others from certain herbicides. Small yield reductions in sensitive varieties caused by herbicide damage might not be easily detected, but over large areas can be costly.
Symptoms of crop damage from herbicides do not always lead to loss of yield but it is still important to recognise these signs to try to prevent future problems occurring.
For descriptions and pictures of herbicide injury see Field crop herbicide injury: the Ute Guide available from the GRDC Bookshop (https://grdc.com.au/resources-and-publications/all-publications/link.aspx).
In NSW, winter crop varieties are tested for herbicide tolerance at the Wagga Wagga Agricultural Institute. Testing is supported by the Grains Research and Development Corporation and is part of a National Herbicide Tolerance Program.
Results from the NSW program and other states are available from the National Variety Trials website (www.nvtonline.com.au).
Tolerance testing methodologyTrial sites are chosen and managed to ensure:
• Minimal weed competition so that herbicide responses are due to varietal sensitivity to herbicides rather from weed competition.
• Representative and uniform soil types within each Australian region.
• Trial assessments include:• Visual observations two to three weeks after
herbicide application and again (2–3 weeks later) or as appropriate.
• Normalised Difference Vegetative Index (NDVI) measurements using a Greenseeker™ approximately 21–30 days after treatment.
• Grain yield and climatic data.
Preliminary evaluation (PE) trialsWheat and barley lines continuing beyond the first year of National Variety Trials (NVT) are automatically eligible for inclusion in the first stage of cultivar tolerance evaluation, namely Preliminary Evaluation (PE) Trials. Within these trials, commonly used and often damaging herbicides/ tank mixes are applied at high rates in order to highlight cultivar sensitivities.
Within PE trials:• treatments are evaluated within very small plot or
single row experiments• herbicides/tank mixes are selected according to the
Herbicide Selection Protocol• each cultivar × herbicide combination is evaluated
across two seasons, unless the cultivar is discarded by the breeder after year one
• any herbicide/cultivar combination that incurs a significant yield penalty in at least one year of trial is progressed to Advanced Evaluation (AE) trials
• if a herbicide/cultivar combination does not incur yield loss in either of the two seasons of PE testing it is given a safe rating.
Advanced evaluation (AE) trialsThis second stage of evaluation aims to validate and supplement results from PE trials with data on tolerance and safety margins gathered from more detailed experiments.
Within AE trials:• Treatments are evaluated within replicated, large
plot, split strip plot designed experiments.• Only those herbicide/cultivar combinations which
were found damaging within PE trials are evaluated.• Herbicides are applied at the recommended rate
and higher to obtain data on both tolerance at label rates, and safety margin.
• All treatments (cultivar and herbicide) are evaluated across a minimum of two seasons to account for seasonal variations in cultivar response.
Note: Within the pulse, oat and triticale species only AE trials are implemented. Within these trials cultivar selection is based on collaboration with breeders, and herbicide selection is based on discussions with regional agronomists, farmers and herbicide manufacturers.
Herbicide selection protocolIn making the choice of herbicides used in trials, consideration is given to:• existing and widely used herbicides/tank mixtures
with known variation in crop/cultivar safety• new or previously untested herbicides. New
chemistry trials allow for evaluation of a group of commonly grown varieties, to be tested against new or upcoming herbicides. If a new herbicide is found to be damaging AND there is expected to be significant farmer use, the herbicide is progressed to preliminary evaluation trials.
WEED CONTROL IN WINTER CROPS 2018 | 101
Table 39. Preliminary evaluation wheat variety response to herbicides in NSW 2008–2015 (page 1 of 3)
Results tablesThe sensitivity of the variety compared with unsprayed controls of the same variety is summarised in tables 35–42, using the following symbols based on the yield responses across all trials:
– not tested or insufficient data..
P no significant yield reductions at higher than recommended rates in (z) trials.
N (w/z) narrow margin, significant yield reductions at higher than recommended rate, but not at recommended rate. Significant event occurring w years out of z years tested. e.g. (2/5) = tested for 5 years, 2 returning a significant yield loss.
x% (1/z) yield reduction (warning) significant yield reduction at recommended rate in 1 trial only in z years of testing.
x–y% (w/z) yield reductions (warning) significant yield reductions at recommended rate in w years out of z years tested.
Research site manager: Hanwen Wu, NSW DPI
Research site location: Wagga Wagga, New South Wales
Site soil type : Red–brown earth Site pHCa: 0–10 cm pH 5.1, 10–20 cm pH 4.5 Site annual average rainfall: 527 mm.
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VarietyYears tested
2008–2015
2008–2015
2008–2014
2008–2014
2008–2015
2008–2015
2008–2015
2008–2015
2008–2015
2008–2015
2008–2015
2008–2015
2008–2009
2008–2009
2008 2008–2009
2008 2008 2015 2015
B53 2009–2014 N(1/3) N(2/3) P(3) N(1/3) N(1/3) N(1/3) N(1/3) P(3) N(1/3) P(3) N(1/3) N(1/3) P(1) P(1) – P(1) – – – –
BARHAM 2010–2012 P(3) P(3) P(3) N(1/3) P(3) P(3) P(3) P(3) P(3) P(3) P(3) N(1/3) – – – – – – – –
BAXTER 2012 N(1/1) P(1) P(1) P(1) P(1) N(1/1) P(1) P(1) P(1) N(1/1) P(1) N(1/1) – – – – – – – –BEAUFORT 2015 P(1) P(1) – – P(1) N(1/1) P(1) P(1) N(1/1) N(1/1) P(1) N(1/1) – – – – – – P(1) P(1)BECKOM 2014 N(1/1) N(1/1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) – – – – – – – –
BOLAC 2008–2012 N(2/5) N(1/4) N(1/5) P(5) N(1/4) P(4) P(5) N(2/5) N(1/4) N(2/5) N(1/5) N(3/5) P(2) N(1/2) P(1) N(1/2) P(1) P(1) N(1/1) N(1/1)
CAPAROI 2010–2012 P(3) P(3) P(3) N(1/3) P(3) P(3) N(2/3) P(3) N(1/3) P(3) P(3) P(3) – – – – – – – –
CHARA 2010–2012 N(1/3) N(1/3) P(3) P(3) N(1/3) N(1/3) P(3) P(3) P(3) N(1/3) N(1/3) P(3) – – – – – – – –
COBALT 2015 P(1) P(1) – – P(1) P(1) P(1) P(1) N(1/1) N(1/1) P(1) P(1) – – – – – – N(1/1) N(1/1)COBRA 2012 P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) N(1/1) P(1) P(1) – – – – – – – –CONDO 2013 P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) N(1/1) N(1/1) P(1) – – – – – – – –COOLAH 2015 P(1) P(1) – – P(1) P(1) P(1) P(1) P(1) N(1/1) N(1/1) N(1/1) – – – – – – P(1) N(1/1)
CORACK 2011–2012 N(1/2) N(1/2) P(2) N(1/2) N(1/2) P(2) P(2) P(2) N(1/2) N(1/2) P(2) P(2) – – – – – – – –
CRUSADER 2008–2012 P(5) N(1/4) P(5) N(2/5) N(1/4) P(4) P(5) P(5) N(1/4) N(3/5) N(1/5) N(2/5) P(2) N(1/2) P(1) N(1/2) N(1/1) P(1) P(1) P(1)
DART 2011–2012 N(1/2) P(2) P(2) P(2) P(2) P(2) P(2) P(2) P(2) N(1/2) P(2) P(2) – – – – – – – –
DBA AURORA 2012 P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) – – – – – – – –DIAMON‑DBIRD
2008–2012 P(3) N(1/2) N(2/3) N(1/3) P(2) P(2) N(1/3) P(3) P(2) N(3/3) N(1/3) N(3/3) N(1/2) N(2/2) N(1/1) N(1/2) P(1) P(1) N(1/1) N(1/1)
DS DARWIN 2014 P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) – – – – – – – –EGA_BELLAROI
2008–2012 N(1/5) N(1/4) N(1/5) N(2/5) N(1/4) P(4) P(5) N(2/5) N(1/4) P(5) P(5) P(5) N(1/2) N(2/2) P(1) P(2) P(1) P(1) N(1/1) N(1/1)
EGA_BURKE 2008–2012 N(1/5) N(1/4) N(1/5) N(1/5) P(4) P(4) N(1/5) N(1/5) N(1/4) N(5/5) N(1/5) N(3/5) N(1/2) N(2/2) P(1) N(2/2) P(1) P(1) P(1) P(1)
EGA_GREGORY
2008–2012 P(4) N(1/3) N(1/4) N(1/4) P(3) P(3) N(1/4) N(1/4) N(1/3) N(3/4) N(2/4) N(2/4) N(1/2) P(2) N(1/1) P(2) P(1) P(1) N(1/1) N(1/1)
Rates (product/ha) 3.0 L 5.0 L 0.76 kg 14 g 170 mL + 660 mL
500 mL 40 g 1.0 L 200 mL 3.4 L 1.5 L 3.0 L 70 g 2.0 L 3.0 L 10 g + 1.0 L
1.0 L + 1.0 L
40 g + 1.4 L
236 g 10 g + 660 mL
Crop stage at application
IBS IBS 3 L 3‑leaf 3‑leaf 3‑leaf 3‑leaf 3‑leaf 3‑leaf 5‑leaf 5‑leaf 5–6 leaf
IBS 5‑leaf 4–5 leaf
3‑leaf 3‑leaf 5‑leaf IBS 3‑leaf
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102 | Greg Brooke and Colin McMaster
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VarietyYears tested
2008–2015
2008–2015
2008–2014
2008–2014
2008–2015
2008–2015
2008–2015
2008–2015
2008–2015
2008–2015
2008–2015
2008–2015
2008–2009
2008–2009
2008 2008–2009
2008 2008 2015 2015
EGA_WEDGETAIL
2012P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) – – – – – – – –
EGA_WYLIE 2008–2012 N(2/5) N(1/4) P(5) P(5) P(4) P(4) N(3/5) N(1/5) N(1/4) N(2/5) N(1/5) N(2/5) N(1/2) P(2) P(1) N(1/2) P(1) P(1) N(1/1) N(1/1)
ELLISON 2008–2012 N(1/5) N(1/4) P(5) N(2/5) P(4) P(4) P(5) N(1/5) N(1/4) N(2/5) N(2/5) N(2/5) P(2) N(1/2) N(1/1) P(2) N(1/1) P(1) N(1/1) N(1/1)
ELMORE CL PLUS
2012P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) N(1/1) P(1) P(1) – – – – – – – –
EMU ROCK 2011–2014 N(2/3) N(1/3) P(3) P(3) P(3) P(3) N(1/3) P(3) P(3) N(1/3) P(3) P(3) – – – – – – – –
ESTOC 2010–2012 N(1/3) P(3) P(3) N(1/3) P(3) P(3) P(3) P(3) P(3) N(1/3) N(1/3) P(3) – – – – – – – –
FLANKER 2015 P(1) P(1) – – P(1) N(1/1) P(1) N(1/1) P(1) N(1/1) P(1) P(1) – – – – – – P(1) P(1)
FORREST 2011–2012 P(2) P(2) P(2) P(2) N(1/2) P(2) N(1/2) P(2) P(2) N(1/2) N(1/2) N(1/2) – – – – – – – –
GAUNTLET 2010–2012 P(3) P(3) P(3) N(1/3) P(3) P(3) P(3) P(3) P(3) N(1/3) N(1/3) N(1/3) – – – – – – – –
GAZELLE 2010–2012 P(3) P(3) P(3) N(1/3) P(3) P(3) P(3) P(3) N(1/3) P(3) P(3) N(1/3) – – – – – – – –
GRENADE CL PLUS
2012P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) N(1/1) P(1) N(1/1) – – – – – – – –
HATCHET CL PLUS
2013P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) N(1/1) N(1/1) N(1/1) – – – – – – – –
HYPERNO 2008–2012 P(6) N(1/5) P(6) N(1/6) P(5) P(5) P(6) N(1/6) P(5) N(1/6) P(6) P(6) P(2) P(2) P(1) P(2) N(1/1) P(1) – –
IMPALA 2009–2012 N(3/4) N(1/4) N(1/4) N(2/4) P(4) P(4) N(2/4) P(4) N(2/4) N(2/4) N(1/4) N(1/4) P(1) P(1) – P(1) – – – –
JADE 2015 P(1) P(1) – – P(1) P(1) P(1) P(1) N(1/1) N(1/1) P(1) P(1) – – – – – – P(1) N(1/1)
JANDAROI 2010–2012 P(3) P(3) P(3) N(1/3) P(3) N(1/3) N(2/3) N(1/3) N(1/3) N(1/3) N(1/3) N(2/3) – – – – – – – –
JANZ 2008–2012 P(3) N(1/2) N(2/3) N(1/3) N(1/2) P(2) P(3) N(1/3) N(1/2) N(2/3) P(3) N(1/3) P(2) P(2) N(1/1) P(2) P(1) P(1) P(1) P(1)
JUSTICA CL PLUS
2011–2012 N(2/2) P(2) P(2) P(2) N(1/2) P(2) N(1/2) P(2) P(2) N(2/2) N(1/2) N(1/2) – – – – – – – –
KIORA 2013 P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) – – – – – – – –KITTYHAWK 2015 P(1) N(1/1) – – P(1) P(1) P(1) P(1) P(1) N(1/1) P(1) P(1) – – – – – – P(1) P(1)KORD CL PLUS
2011–2012 N(2/2) P(2) P(2) P(2) P(2) N(1/2) P(2) P(2) P(2) N(2/2) P(2) N(1/2) – – – – – – – –
LANCER 2012 P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) N(1/1) P(1) N(1/1) – – – – – – – –
LINCOLN 2008–2012 N(1/5) N(1/4) P(5) N(1/5) P(4) P(4) N(1/5) P(5) P(4) N(2/5) N(1/5) N(1/5) P(2) N(1/2) N(1/1) N(2/2) P(1) P(1) N(1/1) N(1/1)
LIVINGSTON 2008–2012 N(2/5) N(1/4) P(5) N(2/5) P(4) P(4) P(5) N(2/5) N(1/4) N(5/5) N(2/5) N(2/5) P(2) N(1/2) N(1/1) P(2) P(1) P(1) P(1) P(1)
MACE 2012 P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) N(1/1) N(1/1) P(1) P(1) – – – – – – – –MANNING 2014 P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) – – – – – – – –
MERINDA 2008–2012 N(3/5) N(1/4) P(5) N(1/5) P(4) P(4) P(5) P(5) N(1/4) N(3/5) N(2/5) N(2/5) P(2) P(2) P(1) N(1/2) N(1/1) P(1) N(1/1) N(1/1)
MERLIN 2010–2012 N(1/3) P(3) P(3) P(3) P(3) P(3) P(3) P(3) N(1/3) N(2/3) N(3/3) N(2/3) – – – – – – – –
MITCH 2012 P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) N(1/1) P(1) P(1) – – – – – – – –
NAPAROO 2008–2009 P(2) P(1) P(2) P(2) P(1) P(1) P(2) P(2) P(1) N(1/2) P(2) P(2) P(2) P(2) P(1) P(2) P(1) P(1) N(1/1) N(1/1)
Rates (product/ha) 3.0 L 5.0 L 0.76 kg 14 g 170 mL + 660 mL
500 mL 40 g 1.0 L 200 mL 3.4 L 1.5 L 3.0 L 70 g 2.0 L 3.0 L 10 g + 1.0 L
1.0 L + 1.0 L
40 g + 1.4 L
236 g 10 g + 660 mL
Crop stage at application
IBS IBS 3 L 3‑leaf 3‑leaf 3‑leaf 3‑leaf 3‑leaf 3‑leaf 5‑leaf 5‑leaf 5–6 leaf
IBS 5‑leaf 4–5 leaf
3‑leaf 3‑leaf 5‑leaf IBS 3‑leaf
Table 39. Preliminary evaluation wheat variety response to herbicides in NSW 2008–2015 (cont. page 2 of 3)
WEED CONTROL IN WINTER CROPS 2018 | 103
Table 39. Preliminary evaluation wheat variety response to herbicides in NSW 2008–2015 (cont. page 3 of 3)
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VarietyYears tested
2008–2015
2008–2015
2008–2014
2008–2014
2008–2015
2008–2015
2008–2015
2008–2015
2008–2015
2008–2015
2008–2015
2008–2015
2008–2009
2008–2009
2008 2008–2009
2008 2008 2015 2015
PHANTOM 2011–2013 P(2) P(2) P(2) P(2) P(2) P(2) P(2) P(2) P(2) N(1/2) P(2) P(2) – – – – – – – –
QAL2000 2012 P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) N(1/1) P(1) P(1) – – – – – – – –
QALBIS 2012 P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) – – – – – – – –
RELIANT 2015 P(1) P(1) – – P(1) P(1) P(1) P(1) P(1) N(1/1) P(1) P(1) – – – – – – N(1/1) P(1)
RGT ACCROC 2015 P(1) P(1) – – P(1) P(1) P(1) P(1) P(1) N(1/1) P(1) P(1) – – – – – – P(1) P(1)
SCOUT 2011–2012 P(2) P(2) P(2) N(1/2) P(2) P(2) P(2) N(1/2) P(2) N(1/2) P(2) P(2) – – – – – – – –
SENTINEL 3R 2012 P(2) P(2) P(2) P(2) P(2) P(2) P(2) P(2) P(2) N(2/2) P(2) N(2/2) – – – – – – – –
SF ADAGIO 2014 P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) – – – – – – – –
SF OVALO 2013–2015 P(3) N(1/3) P(2) P(2) N(1/3) P(3) P(3) P(3) P(3) N(1/3) P(3) N(1/3) – – – – – – – –
SF SCENARIO 2014 N(1/1) N(1/1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) – – – – – – – –
SHIELD 2012 P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) – – – – – – – –
SPITFIRE 2009–2012 N(1/3) N(2/3) P(3) N(2/3) N(1/3) P(3) P(3) P(3) P(3) N(1/3) P(3) N(1/3) P(1) P(1) – P(1) – – – –
STEEL 2015 P(1) P(1) – – P(1) P(1) P(1) P(1) P(1) P(1) P(1) N(1/1) – – – – – – P(1) N(1/1)
STREZELECKI 2008–2012 N(1/3) N(1/2) P(3) P(3) P(2) P(2) P(3) P(3) P(2) N(2/3) P(3) N(1/3) N(1/2) N(1/2) P(1) P(2) P(1) P(1) P(1) P(1)
SUNBRI 2012 N(1/1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) N(1/1) P(1) N(1/1) – – – – – – – –
SUNGUARD 2009–2012 N(1/4) N(1/4) P(4) P(4) P(4) P(4) P(4) P(4) N(2/4) N(1/4) P(4) N(2/4) P(1) P(1) – P(1) – – – –
SUNLAMB 2015 P(1) P(1) – – P(1) P(1) P(1) N(1/1) N(1/1) P(1) P(1) P(1) – – – – – – P(1) P(1)
SUNMATE 2013 P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) – – – – – – – –
SUNSTATE 2010–2012 P(3) N(1/3) P(3) P(3) N(1/3) P(3) P(3) P(3) N(1/3) N(2/3) P(3) P(3) – – – – – – – –
SUNTIME 2013 P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) N(1/1) P(1) – – – – – – – –
SUNTOP 2011–2012 P(2) P(2) P(2) N(1/2) P(2) P(2) P(2) P(2) P(2) N(1/2) P(2) P(2) – – – – – – – –
SUNVALE 2010–2012 P(3) P(3) P(3) N(2/3) P(3) P(3) P(3) P(3) N(1/3) N(2/3) P(3) N(1/3) – – – – – – – –
SUNVEX 2008–2012 P(5) N(1/4) P(5) N(2/5) P(4) P(4) P(5) P(5) P(4) N(3/5) P(5) P(5) N(1/2) P(2) N(1/1) P(2) P(1) P(1) N(1/1) N(1/1)
SUNZELL 2010–2012 N(1/3) P(3) P(3) N(1/3) P(3) N(1/3) P(3) P(3) P(3) N(1/3) N(1/3) N(2/3) – – – – – – – –
TENFOUR 2015 P(1) P(1) – – P(1) P(1) P(1) P(1) N(1/1) N(1/1) P(1) N(1/1) – – – – – – P(1) P(1)
TROJAN 2013–2014 P(2) N(1/2) P(2) N(1/2) P(2) P(2) P(2) P(2) P(2) N(1/2) P(2) P(2) – – – – – – – –
VENTURA 2008–2012 P(5) N(1/4) P(5) N(1/5) N(1/4) N(1/4) P(5) N(1/5) N(1/4) N(2/5) N(2/5) P(5) P(2) N(2/2) P(1) N(1/2) P(1) P(1) N(1/1) N(1/1)
WALLUP 2011–2012 N(1/2) P(2) P(2) N(1/2) N(1/2) P(2) N(1/2) P(2) N(1/2) N(1/2) N(2/2) N(1/2) – – – – – – – –
WYLAH 2014 N(1/1) N(1/1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) – – – – – – – –
YENDA 2008–2012 N(1/5) N(1/4) P(5) P(5) P(4) P(4) P(5) P(5) P(4) P(5) N(1/5) P(5) P(2) P(2) N(1/1) N(1/2) P(1) P(1) – –
YITPI 2008–2012 N(1/5) N(1/4) P(5) N(1/5) N(3/4) P(4) P(5) N(1/5) N(1/4) N(3/5) P(5) N(2/5) P(2) P(2) P(1) P(2) N(1/1) P(1) – –
Rates (product/ha) 3.0 L 5.0 L 0.76 kg 14 g 170 mL + 660 mL
500 mL 40 g 1.0 L 200 mL 3.4 L 1.5 L 3.0 L 70 g 2.0 L 3.0 L 10 g + 1.0 L
1.0 L + 1.0 L
40 g + 1.4 L
236 g 10 g + 660 mL
Crop stage at application
IBS IBS 3 L 3‑leaf 3‑leaf 3‑leaf 3‑leaf 3‑leaf 3‑leaf 5‑leaf 5‑leaf 5–6 leaf
IBS 5‑leaf 4–5 leaf
3‑leaf 3‑leaf 5‑leaf IBS 3‑leaf
Sens
itivit
y to h
erbi
cides
in w
inte
r cro
p va
rietie
s
104 | Greg Brooke and Colin McMaster
Table 40. Advanced evaluation wheat variety response to herbicides in NSW 2008–2015
Herbicide Trifl
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Variety Years tested
2010–2015
2010–2015
2010–2014
2010–2014
2010–2015
2010–2015
2010–2015
2010–2015
2010–2015
2010–2015
2010–2015
2010–2015
2015 2015
BAXTER 2013–2015 P(3) P(3) P(2) 10(1/2) P(3) P(3) 12(1/3) P(3) 8(1/3) N(3/3) P(3) 4–22(3/3) 9(1/1) P(1)
BECKOM 2015 P(1) N(1/1) – – P(1) P(1) N(1/1) P(1) P(1) P(1) P(1) 12(1/1) N(1/1) 9(1/1)
BOLAC 2010–2013 P(2) P(2) P(2) – P(2) – – P(3) P(2) P(2) N(1/2) P(2) – –
CAPAROI 2011–2012 – – – P(2) – – N(1/2) – P(2) – – – – –
CHARA 2012–2013 P(2) – – – – – – – – – P(2) – – –
COBRA 2013–2015 7–8(2/3) N(1/3) P(2) 6(1/2) N(1/3) P(3) 8–10(2/3) P(3) 6(1/3) 9(1/3) N(1/3) 14–
25(2/3) 8(1/1) 9(1/1)
CONDO 2014–2015 P(2) P(2) P(1) N(1/1) P(2) P(2) 8(1/2) P(2) 10(1/2) 25(1/2) 9(1/2) P(2) P(1) P(1)
CORACK 2012 – – – – – – – – P(1) – – – – –
CRUSADER 2010–2013 – N(1/3) P(1) P(2) P(2) P(1) P(1) P(3) 13(1/2) N(1/2) P(2) P(2) – –
DART 2012–2015 N(1/4) P(3) P(2) 9(1/2) 7(1/3) P(3) 10(1/3) P(3) 11(1/3) N(1/3) N(2/3) 11–
19(2/3) N(1/1) P(1)
DBA AURORA 2013–2015 N(1/3) 9(1/3) N(2/2) 10–
18(2/2) P(3) P(3) 7–9(2/3) 17(1/3) 11–15(2/3) N(1/3) 5–18(2/3) 14(1/3) N(1/1) 15(1/1)
DIAMONDBIRD 2010–2012 – P(2) – – N(1/2) P(2) – P(2) P(2) – – N(2/2) – –
DS DARWIN 2015 P(1) P(1) – – N(1/1) P(1) P(1) P(1) 8(1/1) N(1/1) P(1) 16(1/1) 9(1/1) N(1/1)DS PASCAL 2015 P(1) P(1) – – N(1/1) P(1) 12(1/1) P(1) P(1) N(1/1) N(1/1) 16(1/1) N(1/1) N(1/1)
EGA_BELLAROI 2010–2012 P(2) P(2) N(1/2) P(2) P(2) – – P(2) – – – P(2) – –
EGA_BURKE 2010–2013 P(2) P(2) P(2) P(2) P(1) P(1) N(2/2) P(2) P(2) 9(1/4) P(3) N(1/1) – –
EGA_GREGORY 2010–2012 – P(2) P(3) 8(1/3) – – 9–11(2/3) P(3) N(1/3) N(2/3) 14(1/3) P(1) – –
EGA_WEDGETAIL
2013–2015 N(1/3) N(1/3) P(2) 10(1/2) 9(1/3) P(3) N(1/3) P(3) 6(1/3) N(1/3) P(3) 7–16(2/3) P(1) N(1/1)
EGA_WYLIE 2010–2013 P(3) P(2) P(2) – – – 6(1/3) P(3) P(3) 10(1/3) P(3) P(3) – –
ELLISON 2010–2012 P(2) P(2) – P(3) – – – P(2) N(1/2) N(1/2) P(2) P(2) – –
ELMORE CL PLUS
2013–2015 N(1/3) P(3) 5(1/2) 5(1/2) 10(1/3) 9(1/3) 8(1/3) P(3) N(1/3) N(1/3) 5(1/3) 15(1/3) P(1) P(1)
EMU ROCK 2012–2015 P(2) P(1) – – P(1) P(1) 13(1/1) P(1) 10(1/1) N(1/1) P(1) 11(1/1) N(1/1) 11(1/1)
ESTOC 2012–2013 P(2) – – N(1/2) – – – – – – P(2) P(1) – –
FORREST 2012–2013 – – – – – – – – – – P(2) P(1) – –
GAUNTLET 2011–2013 – P(1) P(1) N(1/3) P(2) P(2) 8(1/1) P(2) – N(1/2) 10(1/2) 2(1/2) – –
GAZELLE 2011–2012 – – – P(2) – – – – 24(1/2) – – P(2) – –
GRENADE CL PLUS
2013–2015 N(1/3) P(3) P(2) N(1/2) N(1/3) P(3) N(2/3) P(3) N(1/3) 7(1/3) P(3) 15(1/3) N(1/1) 9(1/1)
HATCHET CL PLUS
2014–2015 P(2) N(1/2) P(1) 13(1/1) N(1/2) P(2) P(2) P(2) 11(1/2) 15(1/2) P(2) N(1/2) N(1/1) N(1/1)
HYPERNO 2011–2012 – – – – – – – – – P(2) – P(1) – –
IMPALA 2010–2013 P(2) P(3) – 8(1/2) – – P(2) P(1) P(3) P(1) P(1) – – –
JANDAROI 2011–2013 – – – 6(1/2) – P(2) 6(1/2) P(2) P(2) P(2) 13(1/2) P(2) – –
JANZ 2010–2012 – P(2) P(2) – – P(2) – P(2) 9(1/3) N(1/2) P(2) N(2/2) – –
Recommended rates (product/ha)
1.5 L 2.5 L 0.38 kg 7 g 85 mL + 330 mL
250 ml 20 g 0.5 L 100 mL 1.7 L 0.75 L 1.5 L 118 g 5 g + 330 ml
Crop stage at application IBS IBS 3‑leaf 3‑leaf 3‑leaf 3‑leaf 3‑leaf 3‑leaf 3‑leaf 5‑leaf 5‑leaf 5–6 leaf IBS 3‑leaf
WEED CONTROL IN WINTER CROPS 2018 | 105
Herbicide Trifl
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Variety Years tested
2010–2015
2010–2015
2010–2014
2010–2014
2010–2015
2010–2015
2010–2015
2010–2015
2010–2015
2010–2015
2010–2015
2010–2015
2015 2015
JUSTICA CL PLUS 2012–2013 P(2) – – – P(2) – – – – 19(1/2) P(2) – – –
KIORA 2014–2015 P(2) P(2) P(1) P(1) P(2) P(2) P(2) P(2) P(2) P(2) P(2) N(1/2) P(1) P(1)
KORD CL PLUS 2012–2013 N(1/2) – – – – – – – – 20(1/2) – P(1) – –
LANCER 2013–2015 P(3) P(3) N(1/2) 8(1/2) N(1/3) P(3) 10–
12(2/3) N(1/3) 8(1/3) 15–20(2/3) P(3) 13–
19(2/3) P(1) P(1)
LINCOLN 2010–2013 P(2) 6(1/2) – N(1/2) P(2) – N(2/2) P(3) – N(2/3) 10(1/3) P(3) – –
LIVINGSTON 2010–2012 P(3) P(2) – 6(1/2) – – – P(3) P(2) N(1/3) 10(1/2) P(1) – –
MACE 2013–2015 P(3) N(1/3) P(2) 6–10(2/2) P(3) P(3) 6(1/3) P(3) 5–12(2/3) N(2/3) N(1/3) 21(1/3) P(1) P(1)
MANNING 2015 P(1) P(1) – – P(1) P(1) P(1) P(1) P(1) P(1) P(1) 12(1/1) P(1) P(1)
MERINDA 2010–2012 P(3) P(2) – N(1/2) – – – P(2) P(2) 8(1/2) N(1/2) P(2) – –
MERLIN 2012–2013 P(2) – – – – – – – – N(1/2) P(2) P(1) – –
MITCH 2013–2015 N(1/3) P(3) 5(1/2) 10–
12(2/2) P(3) N(2/3) 7(1/3) P(3) 10(1/3) 5(1/3) 8(1/3) 12–13(2/3) P(1) P(1)
PHANTOM 2012–2015 N(1/2) P(2) P(1) N(1/1) N(1/2) P(2) 8–9(2/2) P(2) 7(1/2) 28(1/3) N(1/2) 12(1/3) 8(1/1) N(1/1)
SCOUT 2012–2013 – – – N(1/2) P(1) – – N(1/2) P(1) P(1) P(1) – – –
SENTINAL 3R 2013–2015 P(3) N(1/3) N(1/2) 9(1/2) N(1/3) P(3) 7–13(2/3) P(3) 10(1/3) 8–13(2/3) P(3) 10–
20(2/3) P(1) 12(1/1)
SF ADAGIO 2015 N(1/1) P(1) – – P(1) P(1) P(1) P(1) 8(1/1) N(1/1) N(1/1) 9(1/1) N(1/1) P(1)SF SCENARIO 2015 P(1) P(1) – – P(1) P(1) P(1) P(1) P(1) P(1) P(1) 9(1/1) P(1) P(1)
SPITFIRE 2010–2015 P(1) P(4) – – P(1) N(1/1) N(1/1) P(2) P(1) P(1) P(1) N(1/1) N(1/1) 9(1/1)
STREZELECKI 2010–2012 – – P(2) P(2) – P(2) N(1/2) – P(3) – – P(3) – –
SUNBRI 2013–2015 N(1/3) N(1/3) 7(1/2) 9(1/2) N(2/3) N(1/3) 6(1/3) P(3) 9(1/3) 6(1/3) P(3) 10–
20(2/3) 12(1/1) 13(1/1)
SUNGUARD 2011–2013 P(2) – – – – – – – P(2) – – – – –
SUNMATE 2014–2015 N(1/2) N(1/2) P(1) 21(1/1) N(1/2) P(2) 10(1/2) P(2) 8–9(2/2) 9–13(2/2) P(2) N(1/2) 7(1/1) N(1/1)
SUNSTATE 2011–2013 – P(2) – – P(2) – – – P(2) 17(1/2) – N(1/2) – –
SUNTOP 2012–2014 P(1) N(1/1) P(1) 7–11(2/3) P(1) 7(1/1) N(1/1) P(1) P(1) P(1) P(1) P(1) – –
SUNVALE 2011–2013 – – – P(2) – – – – P(2) 14(1/2) – – – –
SUNVEX 2010–2013 – P(2) – N(1/2) – – – P(2) – N(2/3) P(3) N(1/2) – –
SUNZELL 2011–2013 P(2) – – P(2) – P(2) – – – – P(2) – – –
TENFOUR 2014–2015 N(2/2) 6(1/2) P(1) 7(1/1) N(1/2) 12(1/2) 8(1/2) P(2) N(1/2) 8–53(2/2) P(2) 18(1/2) N(1/1) N(1/1)
TROJAN 2014–2015 7(1/3) P(3) P(1) 10(1/1) P(3) P(3) P(3) P(3) N(2/3) 8–18(2/3) P(3) 18(1/3) N(1/2) 9(1/2)
VENTURA 2010–2013 P(1) P(3) P(1) P(2) P(2) P(3) P(1) P(2) P(4) N(1/2) P(2) N(1/4) – –
WALLUP 2012–2013 – – – 9(1/2) P(2) – – – – – N(1/2) P(2) – –
WYLAH 2015 8(1/1) 7(1/1) – – P(1) P(1) P(1) P(1) P(1) N(1/1) 8(1/1) 8(1/1) N(1/1) P(1)
YENDA 2010–2012 P(1) P(2) – – P(2) P(2) P(2) P(2) P(2) – P(2) N(2/3) – –
YITPI 2010–2012 – P(2) – P(2) P(3) – – – – N(1/2) – N(1/3) – –
Recommended rates (product/ha)
1.5 L 2.5 L 0.38 kg 7 g 85 mL + 330 mL
250 ml 20 g 0.5 L 100 mL 1.7 L 0.75 L 1.5 L 118 g 5 g + 330 ml
Crop stage at application IBS IBS 3‑leaf 3‑leaf 3‑leaf 3‑leaf 3‑leaf 3‑leaf 3‑leaf 5‑leaf 5‑leaf 5–6 leaf IBS 3‑leaf
Table 40. Advanced evaluation wheat variety response to herbicides in NSW 2008–2015 (continued)
Sens
itivit
y to h
erbi
cides
in w
inte
r cro
p va
rietie
s
106 | Greg Brooke and Colin McMaster
Table 41. Preliminary evaluation barley variety response to herbicides in NSW 2008–2015
Table 42. Advanced evaluation barley variety response to herbicides in NSW 2010–2015
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l +
MCP
A am
ine
Variety Years tested
2008–2015
2008–2013
2008–2015
2008–2015
2008–2013
2008–2015
2008–2015
2008–2015
2008–2015
2008–2015
2008–2015
2008–2015
2008 2008 2015 2015
ALESTAR 2012 N(1/1) P (1) P (1) N(1/1) P (1) P (1) P (1) P (1) P (1) P (1) P (1) P (1) – – – –BASS 2009–2012 P(4) N(1/4) N(1/4) P(4) N(1/4) P(4) N(1/4) P(4) P(4) N(2/4) N(1/4) N(1/4) – – – –BAUDIN 2009–2012 N(1/4) N(1/4) N(1/4) P(4) P(4) P(4) N(1/4) P(4) P(4) N(1/4) P(4) P(4) – – – –BULOKE 2008–2012 N(1/5) N(1/5) N(2/5) N(1/5) N(1/5) P(4) N(2/5) P(4) P(5) N(1/5) N(1/5) N(1/5) P(1) N(1/1) – –CHARGER 2011–2012 N(1/2) N(1/2) N(1/2) N(1/2) N(1/2) P(2) N(1/2) N(1/2) N(1/2) N(2/2) N(1/2) N(1/2) – – – –COMMANDER 2008–2012 N(2/5) N(1/5) P(5) N(1/5) N(2/5) P(4) N(2/5) P(4) P(5) P(5) N(1/5) P(5) P(1) N(1/1) – –COMPASS 2013 P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) – – – –FATHOM 2011–2012 N(2/2) N(2/2) P(2) P(2) N(1/2) P(2) P(2) P(2) N(1/2) P(2) N(1/2) P(2) – – – –FLINDERS 2011–2012 N(2/2) P(2) P(2) P(2) P(2) P(2) P(2) P(2) N(1/2) P(2) P(2) P(2) – – – –GAIRDNER 2008–2012 N(1/5) N(1/5) N(1/5) P(5) N(1/5) N(1/4) N(1/5) P(4) N(1/5) P(5) N(1/5) N(1/5) P(1) P(1) – –GRANGER 2012 N(1/1) N(1/1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) – – – –GROUT 2014 N(1/1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) – – – –HINDMARSH 2008–2012 N(1/5) N(1/5) P(5) N(1/5) N(2/5) P(4) N(2/5) P(4) N(1/5) N(1/5) N(2/5) P(5) P(1) N(1/1) – –LA TROBE 2012 P(1) N(1/1) P(1) P(1) P(1) P(1) P(1) N(1/1) N(1/1) P(1) N(1/1) N(1/1) – – – –MACQUARIE 2009–2012 N(1/4) N(1/4) P(4) P(4) N(1/4) N(1/4) N(2/4) N(1/4) P(4) P(4) P(4) P(4) – – – –NAVIGATOR 2010–2012 P(3) P(3) P(3) P(3) N(1/3) P(3) N(1/3) P(3) P(3) P(3) P(3) P(3) – – – –OXFORD 2009–2012 N(1/4) N(1/4) P(4) P(4) N(1/4) P(4) N(1/4) P(4) P(4) N(2/4) P(4) P(4) – – – –ROSALIND 2015 N(1/1) – N(1/1) P(1) – P(1) N(1/1) P(1) P(1) P(1) P(1) P(1) – – P(1) N(1/1)SCHOONER 2008–2012 P(5) N(2/5) N(1/5) N(1/5) N(3/5) P(4) N(1/5) P(4) P(5) N(1/5) N(2/5) P(5) P(1) N(1/1) – –SCOPE 2010–2012 P(3) N(1/3) N(1/3) P(3) N(1/3) N(1/3) N(1/3) P(3) P(3) P(3) N(2/3) P(3) – – – –SHEPHERD 2010–2012 P(3) N(1/3) P(3) P(3) N(1/3) P(3) N(1/3) P(3) P(3) N(2/3) N(2/3) P(3) – – – –SPARTACUS CL 2015 P(1) – P(1) P(1) – P(1) P(1) P(1) P(1) P(1) P(1) P(1) – – P(1) P(1)SY RATTLER 2012 P(1) P(1) P(1) P(1) P(1) P(1) P(1) P(1) N(1/1) P(1) P(1) P(1) – – – –URAMBIE 2008–2012 P(5) N(2/5) P(5) N(1/5) N(1/5) P(4) N(2/5) N(1/4) P(5) P(5) N(1/5) P(5) P(1) N(1/1) – –WESTMINSTER 2011–2012 N(1/2) P(2) P(2) P(2) P(2) P(2) P(2) P(2) P(2) P(2) P(2) P(2) – – – –Rates (product/ha) 3.0 L 0.76 kg 3.0 L 4.0 L 10 g 1.5 L 40–50 g 500 ml 1.5 L 3.0 L 3.4 L 2.0 L 2.2 L 1.7 L 5.0 L 10 g + 660 mlCrop stage at spraying IBS 3‑leaf 3‑leaf 3‑leaf 3‑leaf 3‑leaf 3‑leaf 3‑leaf 5‑leaf 5‑leaf 5‑leaf 5‑leaf 5‑leaf 5‑leaf IBS 3‑leaf
Herbicide Trifl
urX®
480
Trifl
ural
in
Achi
eveW
G®Tr
alko
xydi
m
Trist
ar A
dvan
ce®
Dicl
ofop
-met
hyl
+ fe
noxa
prop
- p-
ethy
l
Brom
oxyn
ilBr
omox
ynil
Asso
ciate
®M
etsu
lfuro
n
Hots
hot®
Flor
oxyp
yr +
am
inop
yral
id
Tack
le®
Chlo
rsul
furo
n 75
0 g/
kg
Axia
l®Pi
noxa
den
Tigre
x®M
CPA
+
Diflu
feni
can
Amici
de 7
002,
4-D
amin
e
Banv
el M
®Di
cam
ba +
MCP
A
Troo
per 2
42®
Pi
clor
am +
MCP
A
Boxe
r Gol
dPr
osul
foca
rb +
S-
met
olac
hlor
Asso
ciate
+ M
CPA
amin
eM
etsu
lfuro
n m
ethy
l + M
CPA
amin
e
Variety Years tested
2010–2015
2010–2014
2010–2015 2010–2015
2010–2014
2010–2015
2010–2015 2010–2015
2010–2015 2010–2015
2010–2015
2010–2015 2015 2015
ALESTAR 2013–2015 P(3) P (2) P (3) P (3) P(2) N(1/3) 19(1/3) P (3) P (3) 9(1/3) P (3) P (3) N(1/1) 7(1/1)BASS 2010–2013 N(1/2) P(3) P(4) – P(3) – P(3) – – P(3) N(1/4) – – –BAUDIN 2010–2013 P(2) – P(3) P(2) P(3) – P(2) – – P(3) P(2) – – –BULOKE 2010–2012 P(3) P(3) N(1/3) P(3) P(3) – P(2) P(3) – P(3) P(3) 7(1/3) – –CHARGER 2012–2014 P(2) P(2) P(2) P(2) P(2) P(2) P(3) P(3) P(2) P(3) N(1/3) P(2) – –COMMANDER 2010–2012 P(3) P(2) – P(4) 11(2/4) – 19–21(2/4) – 9(1/3) P(4) P(4) 11–12(2/4) – –COMPASS 2014–2015 P(2) P(1) P(2) 6(1/2) N(1/1) P(2) 11(1/2) P(2) P(2) N(1/2) N(1/2) N(1/2) P(1) P(1)FATHOM 2012–2014 P(3) P(3) P(2) P(2) P(2) P(3) 13(1/3) P(3) P(3) P(2) 8(1/3) P(2) – –FLINDERS 2012–2014 P(3) P(2) P(2) P(2) 10(1/2) P(2) P(2) 9(1/2) P(2) P(2) P(2) P(2) – –GAIRDNER 2010–2013 P(4) 9(1/2) P(3) N(1/2) P(3) N(1/3) P(3) 15(1/3) – P(1) 13(1/3) P(4) – –GRANGER 2013–2015 10(1/3) P(2) P(3) 18(1/3) P(2) P(3) 7(1/3) P(3) P(3) P(3) P(3) P(3) P(1) P(1)HINDMARSH 2010–2013 P(4) P(3) P(2) P(4) 20(1/3) N(1/4) P(3) P(4) 10–12(2/4) P(4) N(1/3) P(2) – –LA TROBE 2013–2015 N(1/3) P(2) P(3) P(3) P(2) N(1/3) 10(1/3) P(3) P(3) N(1/3) P(3) P(3) N(1/1) N(1/1)MACQUARIE 2011–2013 P(2) P(2) – – P(2) 9(1/2) P(2) P(2) – – – – – –NAVIGATOR 2011–2013 P(2) P(2) – P(2) 10(1/2) P(2) P(2) P(2) P(2) – P(2) – – –OXFORD 2011–2012 – P(2) – – P(2) – P(2) – – P(2) – – – –SCHOONER 2010–2013 P(2) P(4) N(1/4) P(4) 15(1/4) P(4) 38(1/4) P(4) N(1/2) P(4) 15(1/4) P(4) – –SCOPE 2011–2013 – P(2) P(2) – 9(1/2) P(2) 10(1/2) – – – P(2) – – –SHEPHERD 2011–2013 – P(2) – – 10(1/2) – P(2) – – P(2) N(2/2) P(1) – –SY–RATTLER 2013–2015 P(3) P(2) P(3) P(3) P(2) P(3) N(1/3) P(3) P(3) N(1/3) P(3) P(3) 8(1/1) N(1/1)URAMBIE 2010–2012 – P(3) – P(3) P(2) – 13(1/2) P(2) – – N(1/3) – – –WESTMINSTER 2012–2014 P(3) P(2) P(2) P(2) P(2) P(2) P(3) P(2) P(2) P(2) 15(1/3) P(2) – –Rates (product/ha) 1.5 L 0.38 kg 1.5 L 2.0 L 5 g 750 ml 20–25 g 250 ml 0.75 L 1.5 L 1.7 L 1.0 L 2.5 L 5 g + 330 mlCrop stage at spraying IBS 3‑leaf 3‑leaf 3‑leaf 3‑leaf 3‑leaf 3‑leaf 3‑leaf 5‑leaf 5‑leaf 5‑leaf 5‑leaf IBS 3‑leaf
WEED CONTROL IN WINTER CROPS 2018 | 107
Herb
icid
e
TriflurX® 480Trifluralin
Avadex Xtra® IBSTrialliate
Stomp® IBSPendimethalin
Boxer Gold® IBSProsulfocarb + S-metolachlor
Sakura IBSPyroxasulfone
BromoxynilBromoxynil
Glean®Chlorsulfuron
Associate®Metsulfuron
Banvel M®Dicamba + MCPA
Tigrex®MCPA +diflufenican
Amicide 7002,4-D amine
Trooper 242® Picloram + MCPA
Hotshot®Floroxypyr + aminopyralid
StaraneFluroxypyr
Jaguar ®Diflufenican + bromoxynil
Lontrel®Clopyralid
Cadence®Dicamba
Velocity® Pyrasulfotole + bromoxynil
Diuron + MCPA Diuron + MCPA
Eclipse® + LVE MCPAMetosulam + LVE MCPA
Broadstrike® + BromoxynilFlumetsulam + bromoxynil
Associate + Agritonemetsulfuron + MCPA amine
Hoegrass ®Diclofop-methyl
Tristar Advance®Diclofop-methyl + fenoxaprop-p-ethyl
AchieveWG®Tralkoxydim
Amicide® Advance7002,4-D amine
Varie
tyYe
ars
test
ed20
02–
2011
2002
–20
0920
02–
2009
2009
2011
, 20
1520
01–
2015
1996
–20
1519
98–
2014
2001
–20
1519
97–
2015
1999
–20
1520
01–
2015
2009
2009
1996
1996
–19
9819
98–
2000
2009
2009
2009
1996
–19
9920
1519
96–
1999
2000
–20
1119
96–
2014
2011
ASTU
TE20
14–2
015
––
––
P(1
)P
(2)P
(2)P
(1)
P(2
)P
(2)
P(2
)P
(2)
––
––
––
––
–P
(1)
––
P(1
)–
BERK
SHIR
E20
08–2
010P
(1)
––
––
P(3
)N(
1/3)P
(3)
20(1
/2)
14(1
/1)
N(1/
3)16
(1/2
)P
(1)
P(1
)–
––
––
––
––
P(1
)P
(3)
–
BISO
N20
03–2
015
––
––
P(1
)7(
1/3)
P(2
)5(
1/2)
N(1/
2)7(
1/3)
9(1/
3)N(
1/2)
––
––
––
––
–P
(1)
––
P(1
)–
CART
WHE
EL20
14–2
015
––
––
P(1
)P
(2)P
(2)P
(1)
P(2
)P
(2)
P(2
)P
(2)
––
––
––
––
–P
(1)
––
P(1
)–
CHOP
PER
2012
–201
3–
––
––
P(2
)P
(2)P
(2)
N(1/
2)P
(2)
P(2
)N(
1/2)
––
––
––
––
––
––
P(2
)–
CRAC
KERJ
ACK
2008
–201
0P
(1)
––
––
N(1/
3)P
(3)P
(3)
N(1/
3)N(
1/3)
N(1/
3)17
(1/2
)P
(1)
P(1
)–
––
––
––
––
P(1
)N(
1/3)
–
ENDE
AVOU
R20
04–2
012P
(1)
––
–9(
1/1)
N(1/
7)P
(7)
7(1/
3)P
(7)
N(2/
7)P
(7)
N(1/
7)P
(1)
P(1
)–
––
––
––
––
P(1
)P
(7)
P(1
)
FUSI
ON20
12–2
015
––
––
P(1
)P
(4)
N(2/
4)7–
8(2/
3)6(
1/4)
N(1/
4)8(
1/4)
N(2/
4)–
––
––
––
––
P(1
)–
–P
(3)
–
GOAN
NA20
11–2
013
––
––
–7(
1/3)
P(3
)P
(3)
N(1/
3)P
(3)
P(3
)N(
1/3)
––
––
––
––
––
––
P(3
)–
HAW
KEYE
2008
–201
0P
(1)
––
––
P(3
)P
(3)
N(1/
3)N(
1/3)
N(2/
3)P
(3)
N(1/
3)P
(1)
P(1
)–
––
––
––
––
P(1
)P
(3)
–
JAYW
ICK
2008
–201
0P
(1)
––
––
P(3
)P
(3)
N(1/
3)N(
1/3)
N(2/
3)P
(3)
P(3
)P
(1)
P(1
)–
––
––
––
––
P(1
)N(
1/3)
–
KM10
2014
–201
5–
––
–P
(1)P
(2)P
(2)P
(1)
P(2
)P
(2)
P(2
)P
(2)
––
––
––
––
–P
(1)
––
P(1
)–
RUFU
S20
13–2
015
––
––
P(1
)P
(3)P
(3)P
(2)
P(3
)P
(3)
12(1
/3)P
(3)
––
––
––
––
–P
(1)
––
P(2
)–
TAHA
RA19
96–1
998
––
––
––
P(3
)P
(1)
–N(
1/2)
––
––
P(1
)P
(3)
P(1
)–
––
N(1/
3)–
N(1/
2)–
P(2
)–
TOBR
UK20
04–2
011
N(1/
3)P
(2)
N(1/
2)P
(1)
6(1/
1)P
(5)P
(5)P
(5)
P(5
)N(
2/5)
N(1/
5)N(
1/5)
P(1
)P
(1)
––
–P
(1)
P(1
)P
(1)
––
–P
(1)
P(5
)6(
1/1)
TUCK
ERBO
X20
13–2
015
––
––
P(1
)6(
1/3)
5(1/
3)9(
1/2)
N(1/
3)7(
1/3)
P(3
)P
(3)
––
––
––
––
–P
(1)
––
P(2
)–
YOW
IE20
11–2
013
––
––
–8(
1/3)
P(3
)P
(3)
N(1/
3)P
(3)
P(3
)P
(3)
––
––
––
––
––
––
P(3
)–
Rate
s (pr
oduc
t/ha)
1.5
L1.
6 L
1.2
L2.
5 L
118
g2.
0 L
20–
25 g
7 g
1.4–
1.7
L0.
75–
1.0
L1.
25 L
1.0
L75
0 m
L30
0 m
L1.
0 L
300
mL
200
g67
0 m
L50
0 m
l +
350
ml
7 g
+
700
mL
25 g
+
700
mL
5 g
+
330
mL
2.0
L (3
75 g
/L)
1.5
L0.
38 kg
1.5
L
Crop
stag
e at s
pray
ing
IBS
IBS
IBS
IBS
IBS
3‑le
af3‑
leaf
3‑le
af5‑
leaf
5‑le
af5‑
leaf
5‑le
af3‑
leaf
5‑le
af3‑
leaf
3‑le
af3‑
leaf
3‑le
af3‑
leaf
3‑le
af5‑
leaf
3‑le
af3‑
leaf
3‑le
af3‑
leaf
Z31
Table 43. Triticale variety response to herbicides in NSW 1996–2015
Sens
itivit
y to h
erbi
cides
in w
inte
r cro
p va
rietie
s
108 | Greg Brooke and Colin McMaster
Table 44. Oats variety response to herbicides in NSW 1996–2015
Herb
icid
e
Striker®Oxyflurofen
Dual Gold® PSPES–metolachlor
Agtryne MA®Terbutryn + MCPA
BromoxynilBromoxynil
Tackle®Chlorsulfuron 750 g/kg
Buttress® 2,4–DB
Banvel M®Dicamba + MCPA
Tigrex®MCPA +diflufenican
Amicide 700® 2,4-D amine
Trooper® 242Picloram + MCPA
MCPA amineMCPA amine
MCPA LVEMCPA LVE
2,4–D LVE2,4–D LVE estercide 600 g/kg
Eclipse® + LVE MCPAMetosulam + LVE MCPA
Buctril® MABromoxynil + MCPA
Tackle+Starane+MCPAChlorsulfuron+fluroxy-pyr+MCPA
Varie
tyYe
ars
test
ed20
1020
0420
02–
2015
1996
–20
1520
00–
2015
2001
–20
1519
98–
2015
1996
–20
1519
96–
2015
1997
–20
1319
98–
2005
2002
–20
0420
0320
02–
2005
2002
–20
0520
11
BANN
ISTE
R20
12–2
013
––
P(2
)7(
1/2)
7(1/
2)15
(1/2
)N(
2/2)
11(1
/2)
16–1
7(2/
2)P
(1)
––
––
––
BOND
2015
––
P(1
)P
(1)
P(1
)P
(1)
P(1
)P
(1)
P(1
)–
––
––
––
BOSS
2015
––
P(1
)P
(1)
P(1
)P
(1)
P(1
)P
(1)
N(1/
1)–
––
––
––
BRUS
HER
2003
–201
1N(
1/1)
–N(
2/5)
N(1/
5)P
(5)
P(5
)19
(1/2
)N(
1/5)
N(3/
5)6(
1/2)
––
––
–9(
1/1)
CARR
OLUP
1996
–199
8–
–N(
1/1)
P(2
)P
(3)
––
P(2
)N(
1/2)
P(1
)P
(1)
––
––
–
COOL
ABAH
1996
–199
8–
–P
(1)
P(2
)P
(3)
––
P(2
)N(
2/2)
P(1
)P
(1)
––
––
–
DROV
ER20
05–
–P
(1)
P(1
)P
(1)
P(1
)P
(1)
P(1
)P
(1)
P(1
)–
––
––
–
ECHI
DNA
1996
–200
3–
–7(
1/5)
N(1/
2)P
(6)
4(1/
2)6–
48(3
/5)
5(1/
6)N(
2/5)
P(5
)4(
1/2)
P(1
)N(
1/1)
5(1/
2)11
(1/2
)–
EURA
BBIE
1999
–200
5–
P(3
)N(
1/9)
N(1/
3)P
(9)
10(1
/1)
9–37
(3/6
)10
(1/8
)9–
56(4
/8)
N(1/
5)P
(5)
P(3
)15
(1/1
)P
(4)
P(4
)–
MAN
NUS
2003
–201
1P
(1)
–N(
1/5)
P(5
)P
(5)
P(5
)N(
4/5)
N(1/
5)N(
3/5)
7(1/
2)–
––
––
P(1
)
MIT
IKA
2004
–201
5P
(1)
–N(
2/10
)5–
8(2/
6)17
(1/6
)10
–18(
4/6)
8–15
(3/6
)11
(1/6
)11
–32(
4/6)
9(1/
3)–
––
––
N(1/
1)
MOR
TLOC
K19
96–
––
P(1
)P
(1)
––
–N(
1/1)
––
––
––
–
POSS
UM20
03–2
010
–P
(2)
22–2
2(2/
4)8(
1/2)
21(1
/4)
P(5
)7–
21(4
/4)
11–1
1(2/
4)N(
2/7)
N(1/
5)P
(2)
P(2
)–
P(2
)10
–10(
2/2)
–
QUOL
L19
98–2
002
–P
(1)
8(1/
4)N(
1/3)
P(4
)N(
1/1)
47(1
/1)
N(1/
4)N(
1/4)
P(1
)N(
1/2)
––
––
–
SAIA
2008
–201
0–
–15
(1/1
)N(
1/3)
N(1/
3)N(
1/3)
N(1/
3)N(
1/3)
N(1/
3)N(
1/3)
––
––
––
SAVA
NNAH
2015
––
P(1
)P
(1)
P(1
)P
(1)
P(1
)P
(1)
P(1
)–
––
––
––
TAIP
AN20
00–2
003
––
24(1
/3)
N(1/
1)P
(2)
N(1/
1)P
(1)
16(1
/3)
N(1/
2)13
(1/2
)–
––
––
–
TAM
MAR
2011
–201
5–
–N(
1/5)
N(2/
5)N(
1/5)
6–8(
2/5)
N(1/
5)N(
3/5)
N(4/
5)P
(2)
––
––
––
TUNG
OO20
08–2
010
––
P(3
)P
(3)
N(1/
3)P
(3)
N(2/
3)N(
1/3)
N(2/
3)N(
1/3)
––
––
––
WIL
LIAM
S20
12–2
015
––
7(1/
4)7(
1/4)
N(2/
4)9(
1/4)
P(4
)9(
1/4)
5(1/
4)P
(1)
––
––
––
WIN
TARO
O20
03–2
010
––
P(5
)5(
1/2)
P(5
)P
(5)
N(3/
5)N(
2/5)
N(2/
5)N(
2/5)
––
––
––
WOM
BAT
2011
–201
3–
–9–
13(2
/3)
10(1
/3)
P(3
)9–
16(3
/3)
16(1
/3)
13(1
/3)
14–1
9(2/
3)10
(1/2
)–
––
––
–
YALL
ARA
2011
–201
5–
–P
(5)
10(1
/5)
P(5
)8–
9(3/
5)14
(1/5
)8–
9(2/
5)11
–19(
4/5)
P(2
)–
––
––
–
YARR
AN19
96–2
003
––
5–6(
2/6)
5–6(
2/4)
P(7
)6(
1/2)
4–32
(3/5
)4–
10(2
/7)
5–20
(2/7
)8(
1/6)
P(3
)P
(1)
7(1/
1)P
(2)
5–10
(2/2
)–
YIDD
AH20
01–2
010
–P
(2)
N(2/
8)8(
1/3)
P(8
)N(
1/6)
60(1
/5)
P(8
)9–
20(2
/5)
30(1
/3)
P(2
)P
(2)
–P
(2)
P(2
)–
Rate
s (pr
oduc
t/ha)
1.0
L50
0 m
L1.
0–1.
5 L
2.0
L20
–25
g1.
6–3.
2 L
1.4–
1.7
L0.
75–1
.0 L
715
mL
1.0
L2.
0 L
1.6
L50
0 m
L7
g+70
0 m
L2.
0 L
200
gCr
op st
age a
t sp
rayin
gIB
SPS
PE3‑
5 le
af3‑
leaf
3‑le
af3–
5 le
af5‑
leaf
5‑le
af5‑
leaf
5‑le
af5‑
leaf
5‑le
af5‑
leaf
3‑le
af3‑
leaf
3‑le
af
WEED CONTROL IN WINTER CROPS 2018 | 109
Table 44. Oats variety response to herbicides in NSW 1996–2015 (continued)
Herb
icid
e
Hotshot®Floroxypyr + aminopyralid
Precept®300Pyrasulfotole + MCPA
Velocity® Pyrasulfotole + bromoxynil
Paragon® Picolinafen + MCPA
Paragon® Picolinafen + MCPA
Diuron + MCPA Diuron + MCPA
Eclipse® + LVE MCPAMetosulam + LVE MCPA
Broadstrike®Flumetsalum
Broadstrike®+Bro‑moxynil+Uptake®Flumetsalum + bronoxynil
Broadstrike® + bromoxynilFlumetsulam + bromoxynil
Broadstrike®+MCPAFlumetsalum + MCPA
DiuronDiuron 900 g/kg
Affinity + MCPACarfentrazone + MCPA
Conclude + Uptake®MCPA + florasulam
Conclude + Starane + Uptake MCPA + florasulam + fluroxypyr
Cadence®Dicamba
Lontrel®Clopyralid
Broadstrike® Salvage SprayFlumetsalum
Varie
tyYe
ars
test
ed20
0920
0920
0919
98–
2000
1998
–20
0020
0920
1119
96–
1997
1996
1996
–19
9919
9620
0920
0020
0820
0819
96–
1999
1998
2002
BANN
ISTE
R20
12–2
013
––
––
––
––
––
––
––
––
––
BOND
2015
––
––
––
––
––
––
––
––
––
BOSS
2015
––
––
––
––
––
––
––
––
––
BRUS
HER
2003
–201
1N(
1/2)
P(1
)P
(1)
P(1
)P
(1)
P(1
)P
(1)
––
N(1/
1)–
P(1
)–
P(1
)P
(1)
––
–CA
RROL
UP19
96–1
998
––
––
––
–P
(2)
P(3
)–
P(1
)–
––
–N(
1/1)
P(1
)–
COOL
ABAH
1996
–199
8–
––
––
––
P(2
)P
(3)
–P
(1)
––
––
P(1
)P
(1)
–DR
OVER
2005
––
––
––
––
––
––
––
––
––
ECHI
DNA
1996
–200
3P
(2)
P(1
)–
P(1
)–
––
P(2
)P
(2)
–N(
1/1)
–P
(1)
––
––
N(1/
1)EU
RABB
IE19
99–2
005
P(2
)P
(1)
–P
(1)
––
––
P(1
)–
––
P(2
)–
–P
(2)
–P
(1)
MAN
NUS
2003
–201
114
(1/1
)P
(1)
P(1
)P
(1)
P(1
)P
(1)
P(1
)–
–N(
1/1)
–P
(1)
–P
(1)
P(1
)–
––
MIT
IKA
2004
–201
5N(
1/2)
P(1
)P
(1)
P(1
)8(
1/1)
P(1
)P
(1)
––
N(1/
1)–
P(1
)–
P(1
)N(
1/1)
––
–M
ORTL
OCK
1996
––
––
––
–P
(1)
P(1
)–
P(1
)–
––
––
––
POSS
UM20
03–2
010
P(1
)–
––
––
––
–N(
1/1)
–P
(1)
––
––
––
QUOL
L19
98–2
002
––
––
––
––
P(2
)–
––
P(1
)–
–P
(3)
P(1
)–
SAIA
2008
–201
0P
(1)
––
––
––
––
N(1/
1)–
P(1
)–
––
––
–SA
VANN
AH20
15–
––
––
––
––
––
––
––
––
–TA
IPAN
2000
–200
3–
––
––
––
––
––
–P
(1)
––
P(1
)–
–TA
MM
AR20
11–2
015
––
––
––
––
––
––
––
––
––
TUNG
OO20
08–2
010
P(1
)–
––
––
––
–N(
1/1)
–P
(1)
––
––
––
WIL
LIAM
S20
12–2
015
––
––
––
––
––
––
––
––
––
WIN
TARO
O20
03–2
010
P(1
)–
––
––
––
–N(
1/1)
–N(
1/1)
––
––
––
WOM
BAT
2011
–201
3–
––
––
––
––
––
––
––
––
–YA
LLAR
A20
11–2
015
––
––
––
––
––
––
––
––
––
YARR
AN19
96–2
003
P(2
)P
(1)
–P
(1)
––
–P
(2)
P(3
)–
P(1
)–
P(1
)–
–N(
1/1)
P(1
)P
(1)
YIDD
AH20
01–2
010
N(1/
1)–
––
––
––
–N(
1/1)
–P
(1)
––
––
––
Rate
s (p
rodu
ct/h
a)75
0 m
L1.
0 L
670
mL
375
mL
375
mL
500
mL+
35
0 m
L7
g +
70
0 m
L25
g25
g+
70
0 m
L25
g +
70
0 m
L25
g+
70
0 m
L50
0 g
60 g
/mL+
50
0 m
L70
0 m
L+
0.5%
700
mL+
30
0 m
L+
0.5%
200
g30
0 m
L25
g
Crop
stag
e at
spra
ying
3‑le
af3‑
leaf
3‑le
af3‑
leaf
5‑le
af3‑
leaf
3‑le
af3‑
leaf
3‑le
af5‑
leaf
3‑le
af3‑
leaf
3‑le
af3‑
leaf
3‑le
af4‑
leaf
4‑le
afSa
lvage
Sp
ray
Sens
itivit
y to h
erbi
cides
in w
inte
r cro
p va
rietie
s
110 | Greg Brooke and Colin McMaster
Table 45. Field pea variety response to herbicides in NSW 1996–2015 (continued)
Table 45. Field pea variety response to herbicides in NSW 1996–2015
Herbicide Trifl
ur®4
80 IB
STr
iflur
alin
Stom
p® IB
SPe
ndim
etha
lin
Avad
ex®X
tra IB
STr
ialla
te
Terb
yne®
IBS
Terb
yne
Terb
yne®
PSP
ETe
rbyn
e
Boxe
r Gol
d® I
BSPr
osul
foca
rb +
S-
met
olac
hlor
Diur
on®5
00 IB
SDi
uron
500
g/L
Saku
ra®8
50W
G IB
SSa
kura
®850
WG
IBS
Goal
®Ox
yflu
orfe
n
Spin
nake
r® P
SPE
Imaz
etha
pyr
Senc
or75
0® P
SPE
Met
ribuz
in
Senc
or®7
50 2
nod
eM
etrib
uzin
Blad
ex®
Cyan
azin
e
Blad
ex®9
00 2
node
Cyan
azin
e
Dual
Gol
d® IB
SS-
met
olac
hlor
Variety Years tested
2001–2015
2002–2014
2003–2010
2010–2015
2010 2008–2009, 2015
2009–2010
2012 1996 1996–2015
1998–2015
2009 2002, 2010
2010 2002
CRC WALANA 2012–2013 P(2) P(2) – P(2) – – – – – 12(1/2) P(2) – – – –EXCELL 1997–2010 13(3/4) 9(1/2) P(3) P(1) N(1/1) 15–34(2/2) P(1) – – N(2/10) 11–56(4/7) N(1/1) P(1) P(1) P(1)KASPA 2004–2015 12(1/5) 14(1/4) P(2) P(6) P(1) 32(1/3) 22(1/2) P(1) – 13(1/7) N(4/9) 23(1/1) N(1/1) P(1) –MAKI 2008 N(1/1) P(1) – – – – – – – N(1/1) P(1) – – – –MORGAN 1996–2008 N(1/1) P(1) – – – – – – P(1) N(1/5) P(3) – – – –PARAFIELD 1999–2008 11(2/3) N(2/4) 12(1/2) – – – – – – N(2/7) 9–51(3/6) – P(1) – P(1)PBA BUTLER 2013–2015 8(1/3) P(2) – N(1/2) – P(1) – – – P(3) P(3) – – – –PBA COOGEE 2012–2013 14(1/2) N(1/2) – P(2) – – – – – 13(1/2) P(2) – – – –PBA GUNYAH 2010–2013 P(2) P(3) – P(4) – – – – – N(1/4) P(4) – – – –PBA HAYMAN 2015 P(1) – – – – P(1) – – – P(1) N(1/1) – – – –PBA OURA 2010–2015 N(1/4) 8(1/4) – P(5) – P(1) N(1/1) P(1) – N(2/6) P(6) – P(1) – –PBA PEARL 2012–2015 N(1/4) P(3) – P(3) – P(1) – – – 25(1/4) P(4) – – – –PBA PERCY 2010–2015 P(4) 17(1/4) – 30(1/5) – P(1) N(1/1) P(1) – 14–29(2/6) 17(1/6) – P(1) – –PBA TWILIGHT 2010–2013 P(2) P(3) – P(3) – – N(1/1) – – N(1/3) P(3) – N(1/1) – –PBA WHARTON 2013–2015 N(1/3) 9(1/2) – P(2) – P(1) – – – N(1/3) P(3) – – – –STURT 2005–2015 P(6) P(5) P(2) 18(1/4) N(1/1) 11–23(2/3) N(1/1) – – 16(1/5) N(4/6) 17(1/1) – N(1/1) –YARRUM 2005–2013 N(1/4) P(4) P(2) P(3) P(1) 13–30(2/2) N(1/1) – – N(2/5) N(1/4) P(1) – P(1) –Rates (product/ha) 1.5–1.7 L 3.0 L 1.6 L 1.4 kg 1.0 kg 2.5 L 2.0 L 118 g 250 mL 100 g 380 g 380 g 2.0 kg 1.1 kg 1.0 LCrop stage at spraying IBS IBS IBS IBS PSPE IBS IBS IBS PSPE PSPE PSPE 2‑node PSPE 2‑node IBS
Herbicide Dual
Gol
d® P
SPE
S-M
etol
achl
or
Rapt
or®
Imaz
amox
Broa
dstri
ke®
Flum
etsu
lam
Broa
dstri
ke®
+ B
roda
l®Fl
umet
sula
m +
difl
ufen
ican
Broa
dstri
ke®
+ M
CPA
500
amin
eFl
umet
sula
m +
MCP
A 50
0 am
ine
Brod
al®
Diflu
feni
can
Brod
al®
Optio
ns +
MCP
ADi
flufe
nica
n +
MCP
A
Senc
or75
0® +
Bro
dal®
Met
ribuz
in +
difl
ufen
ican
MCP
A250
MCP
A
Snip
er®
Pico
linaf
en
Snip
er®
+ M
CPA
LVE
Pico
linaf
en+
MCP
A LV
E
Igra
n®Te
rbut
ryn
flow
able
Verd
ict 5
20®
Halo
oxyf
op-R
Sele
ct®
Clet
hodi
m
Serti
n®Se
thox
ydim
Variety Years tested
2003–2004
2001–2015
1996–2015
2001 1998–2000
1997–2000
2005–2015 1998 1997 2002–2005
2005 2004, 2009
1999–2005
1998–2008
1998
CRC WALANA 2012–2013 – P(2) P(2) – – – P(2) – – – – – – – –EXCELL 1997–2010 N(1/3) N(3/6) 19(1/4) P(1) P(3) P(4) N(1/3) P(1) N(1/1) P(4) 19(1/1) 14–35(3/4) P(3) P(4) P(1)KASPA 2004–2015 N(1/1) N(2/7) N(2/6) – – – P(6) – – P(2) N(1/1) 8–20(3/4) P(1) P(2) –MAKI 2008 – N(1/1) P(1) – – – N(1/1) – – – – – – – –MORGAN 1996–2008 – P(1) P(5) – P(2) P(3) P(2) P(1) P(1) – – – P(1) P(2) P(1)PARAFIELD 1999–2008 11(1/3) 8(1/4) 15(1/2) P(1) P(2) P(2) N(1/3) – – N(1/4) 9(1/1) N(2/3) P(3) P(3) –PBA BUTLER 2013–2015 – P(3) P(3) – – – P(3) – – – – – – – –PBA COOGEE 2012–2013 – N(1/2) P(2) – – – P(2) – – – – – – – –PBA GUNYAH 2010–2013 – N(1/2) P(2) – – – P(2) – – – – – – – –PBA HAYMAN 2015 – P(1) P(1) – – – P(1) – – – – – – – –PBA OURA 2010–2015 – N(1/4) P(4) – – – P(4) – – – – – – N(1/1) –PBA PEARL 2012–2015 – N(2/4) P(4) – – – P(4) – – – – – – – –PBA PERCY 2010–2015 – N(1/4) N(1/4) – – – P(4) – – – – – – N(1/1) –PBA TWILIGHT 2010–2013 – P(2) P(2) – – – P(2) – – – – – – P(1) –PBA WHARTON 2013–2015 – P(3) P(3) – – – 12(1/3) – – – – – – – –STURT 2005–2015 – N(2/6) P(6) – – – N(1/6) – – P(1) – N(1/1) – – –YARRUM 2005–2013 – N(1/4) P(4) – – – P(4) – – N(1/1) – N(1/1) – – –Rates (product/ha) 1.0 L 45 g 25 g 25 g +
50 mL25 g + 350 mL
200 mL 150 mL + 100–150 mL
250 g + 200 mL
1.0 L 50 g 50 g + 350 mL
850 mL 100 mL 375 mL 1.0 L
Crop stage at spraying PSPE 4‑node 4‑node 4‑node 4‑node 4‑node 4‑node 4‑node 6‑node 4‑node 4‑node 2‑node 4‑node 4‑node 4‑node
WEED CONTROL IN WINTER CROPS 2018 | 111
Table 46. Lupin variety response to herbicides in NSW 1996–2015
Table 46. Lupin variety response to herbicides in NSW 1996–2015 (continued)
Herbicde Trifl
ur®4
80 IB
STr
iflur
alin
Stom
p® IB
SPe
ndim
etha
lin
Avad
ex®X
tra IB
STr
ialla
te
Terb
yne®
IBS
Terb
yne
Terb
yne®
PSP
ETe
rbyn
e
Boxe
r Gol
d® IB
SPr
osul
foca
rb +
S-
met
olac
hlor
Saku
ra®8
50W
G IB
SPy
roxa
sulfo
ne
Sim
agra
nz ®
Sim
azin
e 90
0 g/
kg
Sim
azin
e + B
roda
l® P
SPE
Sim
azin
e 50
0 g/
L +
dif-
lufe
nica
n
Sim
agra
nz®
900
Cot‑
2lea
fSi
maz
ine
900
g/kg
Sim
azin
e + B
roda
l®Si
maz
ine
900
g/kg
+
diflu
feni
can
Sim
azin
e + B
roda
l®
Sim
azin
e 90
0 g/
kg+
di
flufe
nica
n
Sim
azin
e + B
roda
l®
Sim
azin
e 50
0 g/
L +
dif-
lufe
nica
n
Variety Years tested
2000–2015
1997–2014
2002–2010
2010–2015
2010 2008, 09, 15
2012 1998–2015
1997–2002
2010 2009 2005 1996
JENABILLUP 2008–2015 P(5) P(4) – 8(1/3) P(1) P(1) N(1/1) N(1/5) – – – – –
JINDALEE 1997–2014 N(1/10) N(1/10) P(2) P(2) P(1) – – N(2/11) P(2) – – N(1/1) –
KIEV MUTANT 1996–2008 P(8) P(8) P(2) – – – – N(5/9) P(3) – – N(1/1) N(1/1)
LUXOR 2004–2015 P(7) P(7) P(2) 6(1/4) 12(1/2) 11(1/3) 6(1/1) N(2/7) – N(1/1) P(1) – –
MANDELUP 2001–2015 P(8) P(8) 8(1/3) 9(1/4) N(1/2) N(1/3) N(1/1) N(2/8) – P(1) N(1/1) – –
MURRINGO 2014–2015 P(2) P(1) – P(1) – P(1) – P(2) – – – – –
PBA BARLOCK 2013–2015 N(1/3) P(2) – P(1) P(1) P(1) – P(3) – – – – –
PBA GUNYIDI 2010–2015 P(4) P(3) – P(2) P(1) P(1) – P(4) – – – – –
PBA JURIEN 2014–2015 P(2) N(1/1) – P(1) – P(1) – P(2) – – – – –
QUILINOCK 2000–2005 P(7) P(6) P(2) – – – – N(1/7) P(1) – – N(1/1) –
ROSETTA 2004–2015 P(7) P(7) P(2) N(1/4) N(1/2) P(3) P(1) N(1/7) – 4(1/1) P(1) – –
WONGA 1996–2010 P(8) P(9) P(4) N(1/1) N(1/1) 14(1/2) – N(2/10) P(3) P(1) P(1) N(1/1) 22(1/1)Rates (product/ha) 1.7 L 3.0 L 1.6 L 1.4 L 1.0 L 2.5 L 118 g 1.667 kg 1.0 L +
150 mL550 g 556 g +
150 mL556 g +150 mL
2.0 L + 200 mL
Crop stage at spraying IBS IBS IBS IBS PSPE IBS IBS PSPE PSPE Cot–2 leaf 2–6 leaf 4–6 leaf 8–10 leaf
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1996–2015
1996–2008
2009 2000–2012
2004–2012
2003 2004 2004 1998–2015
2002 1998–2001
JENABILLUP 2008–2015 N(1/5) 12(1/5) – – N(1/1) N(1/1) N(1/1) – – 10(1/3) – –
JINDALEE 1997–2014 N(2/8) 13–15(2/8) N(1/6) – N(1/4) N(1/2) P(1) N(1/1) P(1) N(1/2) P(1) P(3)
KIEV MUTANT 1996–2008 N(1/6) P(7) P(8) – N(1/5) N(2/3) – 11(1/1) P(1) P(1) P(1) P(2)
LUXOR 2004–2015 P(7) P(6) P(1) 8(1/1) P(3) N(3/3) N(1/1) – – P(3) – –
MANDELUP 2001–2015 N(1/7) 13(1/6) N(1/2) P(1) N(2/4) N(2/3) N(1/1) – – 14(1/3) P(1) –
MURRINGO 2014–2015 P(2) P(2) – – – – – – – P(2) – –
PBA BARLOCK 2013–2015 P(3) P(3) – – – – – – – P(3) – –
PBA GUNYIDI 2010–2015 P(4) P(4) – – – – P(1) – – P(3) – –
PBA JURIEN 2014–2015 N(1/2) N(1/2) – – – – – – – 12(1/2) – –
QUILINOCK 2000–2005 N(1/3) P(3) N(2/5) – N(1/4) N(1/2) – 14(1/1) N(1/1) – P(1) P(2)
ROSETTA 2004–2015 P(7) N(1/6) P(1) P(1) P(3) N(2/3) – – – P(3) – –
WONGA 1996–2010 N(2/7) 8(1/8) 14–24(2/7) P(1) N(1/5) N(2/3) N(1/1) 15(1/1) P(1) P(1) N(1/1) P(3)Rates (product/ha) 200 mL 70 mL 10 g 7 g +
10 mL50 g 380 g 100 mL
+ 150 g133 g + 100 mL
300 mL 375 mL 375 mL 100 mL
Crop stage at spraying 8–10 leaf 2–6 leaf 6–10 leaf 2–6 leaf 2–6 leaf 6–10 leaf PSPE 3‑leaf 6–8 leaf 4‑leaf 2–6 leaf 6–10 leaf
Sens
itivit
y to h
erbi
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in w
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112 | Greg Brooke and Colin McMaster
Form
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Active Product Achi
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Broa
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q tralkoxydim Achieve® Herbicide N C C C C C Achieve® Herbicide C N N C N C N Nw terbutryn + MCPA as K salt Agtryne® MA N C Agtryne® MA q metsulfuron‑methyl Associate® Herbicide N C C C C C C N Associate® Herbicide C C C C C C C C C C C C C C C C C C C C C C C
e2,4‑D as dimethylamine and monomethylamine salts Amicide® 700 C C Amicide® 700 C C C
r 800 g/L prosulfocarb Arcade C C C C Arcade C C C C C C C
wmesosulfuron‑methyl + mefenpyr‑diethyl Atlantis® OD C Atlantis® OD C C C C
r tri‑allate Avadex® Xtra Avadex® Xtra C C C C r pinoxaden + cloquintocet‑mexyl Axial® C C C C C C Axial® C C C C C q isoxaflutole Balance® 750 Herbicide C C C Balance® 750 Herbicide C C C Nq cyanazine Bladex® 900 Herbicide Bladex® 900 Herbicide C C C C C C Cr prosulfocarb +S‑metolachlor Boxer Gold® C C C C Boxer® Gold C C C C C C C w chlorothalonil Bravo® Fungicide Bravo® Fungicide C Cq flumetsulam Broadstrike™ Herbicide C C C C C C C C C Broadstrike™ Herbicide C C C C C C C C C C C C C Cw diflufenican Brodal® Options Herbicide C C C C C C C Brodal® Options Herbicide C C N C C C C C Nr bromoxynil noe Bromicide® 200 Herbicide C C C C C C C Bromicide® 200 Herbicide C C C C C C C C C C Cr bromoxynil + MCPA noe Bromicide® MA Herbicide C C C N C C C C Bromicide® MA Herbicide C C C N C Ne 2,4‑DB dma (amine)** Buttress® C N C C C Buttress® C C C C C C
rdiclofop‑methyl + sethoxydim + fenoxaprop‑P‑ethyl + others Cheetah® Gold C C Cheetah® Gold C C C N C
q florasulam + Halauxifen Paradigm® C C C Paradigm® C C C C Cr propaquizafop Shogun® 100 Herbicide N N Shogun® 100 Herbicide N C N N N C C C C N N N Nt cloquintocet‑mexyl + pyroxsulam Rexade™ C C C Rexade™ C N N N C N N
rdiclofop‑methyl + sethoxydim + mefenpyr‑diethyl Decision® N N Decision® N C
r dimethoate Dimethoate Insecticide C C C C C C C C Dimethoate Insecticide C C C C C C C C C C C C C C Cy mancozeb** Dithane™ M‑45® Fungicide C Dithane™ M‑45® Fungicide C Cw diuron* Diuron Liquid Herbicide C C C C C C C C Diurex Liquid Herbicide C C C C C C C C N Cr S‑metolachlor Dual Gold® C Dual Gold® C C C
r oryzalin + trifluralin Duet® 250 Herbicide C Duet® 250
Herbicide C C C C
q metosulam Eclipse® Herbicide C C C C C C C Eclipse® Herbicide C C C C C C C C C C C Cw pyraflufen‑ethyl Ecopar® N C Ecopar® C N N Nr alpha‑cypermethrin Fastac Duo® Insecticide C C C C C C C Fastac Duo® Insecticide C C C C C C C C C C C C C C Ce imazapic as ammonium Gundy 240 C C Gundy 440 N C C C C r picolinafen + bromoxynil + MCPA Flight® EC C C C C Flight® EC C Cr fluazifop* Fusilade® Herbicide Fusilade® Herbicide C C C Cr triclopyr Garlon™ Fallowmaster C Garlon™ Fallowmaster C C C C C Cw atrazine* Gesaprim® 900 Herbicide C C C Gesaprim® 600 Herbicide C C C C C C C C C Cw simazine Simanex® 900 WG C C C C C Simanex® 900 WG C C C C C C C C C C C C Cy chlorsulfuron Tackle® Herbicide N C C C C C C Tackle® Herbicide C C C C C C C C C C C C C C C Cr oxyfluorfen Goal® Tender C Goal® Tender C C Ce paraquat Gramoxone® 360 Pro C C C C C C C C Gramoxone® 360 Pro C C C C C C C C C C C C
rtriclopyr + picloram + aminopyralid Grazon™ Extra Herbicide C Grazon™ Extra Herbicide C C
r carfentrazone‑ethyl Hammer® C Hammer® C C C C C
raminopyralid as tipa + fluroxypyr as mhe Hotshot™ C C C C Hotshot™ C C C C C
Table 47. Winter crop herbicide/insecticide/fungicide compatibilities (page 1 of 4)This chart is a guide only. Read both product labels if using a mixture.
C = Compatible. N = Not compatible. Where there is a blank compatibility is not known, contact the manufacturer. Compatibility is dependent upon use pattern (both crop and weeds), rate, surfactant/compatibility agent and temperature. Water quality also affects compatibility. Mixtures generally require greater agitation. Mixing more than two chemicals affects compatibility and is not recommended. Read the compatibility and crop safety sections of both labels before mixing. Mixing chemicals is at the user’s own risk.* WG formulations also available; check labels for compatibilities. ** Other formulations also available; check labels for compatibilities. *** DO NOT mix with selective grass herbicides. **** Check label for compatible mixing rates and effect on weeds.
Formulationq Water dispersible granulew Suspension concentratee Soluble concentrater Emulsifiable concentratet Oil dispersible liquidy Wettable powderu Water soluble granulesi Suspo‑emulsion
WEED CONTROL IN WINTER CROPS 2018 | 113
Form
ulat
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Active Product Achi
eve®
Asso
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q tralkoxydim Achieve® Herbicide N C C C C C Achieve® Herbicide C N N C N C N Nw terbutryn + MCPA as K salt Agtryne® MA N C Agtryne® MA q metsulfuron‑methyl Associate® Herbicide N C C C C C C N Associate® Herbicide C C C C C C C C C C C C C C C C C C C C C C C
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r 800 g/L prosulfocarb Arcade C C C C Arcade C C C C C C C
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r tri‑allate Avadex® Xtra Avadex® Xtra C C C C r pinoxaden + cloquintocet‑mexyl Axial® C C C C C C Axial® C C C C C q isoxaflutole Balance® 750 Herbicide C C C Balance® 750 Herbicide C C C Nq cyanazine Bladex® 900 Herbicide Bladex® 900 Herbicide C C C C C C Cr prosulfocarb +S‑metolachlor Boxer Gold® C C C C Boxer® Gold C C C C C C C w chlorothalonil Bravo® Fungicide Bravo® Fungicide C Cq flumetsulam Broadstrike™ Herbicide C C C C C C C C C Broadstrike™ Herbicide C C C C C C C C C C C C C Cw diflufenican Brodal® Options Herbicide C C C C C C C Brodal® Options Herbicide C C N C C C C C Nr bromoxynil noe Bromicide® 200 Herbicide C C C C C C C Bromicide® 200 Herbicide C C C C C C C C C C Cr bromoxynil + MCPA noe Bromicide® MA Herbicide C C C N C C C C Bromicide® MA Herbicide C C C N C Ne 2,4‑DB dma (amine)** Buttress® C N C C C Buttress® C C C C C C
rdiclofop‑methyl + sethoxydim + fenoxaprop‑P‑ethyl + others Cheetah® Gold C C Cheetah® Gold C C C N C
q florasulam + Halauxifen Paradigm® C C C Paradigm® C C C C Cr propaquizafop Shogun® 100 Herbicide N N Shogun® 100 Herbicide N C N N N C C C C N N N Nt cloquintocet‑mexyl + pyroxsulam Rexade™ C C C Rexade™ C N N N C N N
rdiclofop‑methyl + sethoxydim + mefenpyr‑diethyl Decision® N N Decision® N C
r dimethoate Dimethoate Insecticide C C C C C C C C Dimethoate Insecticide C C C C C C C C C C C C C C Cy mancozeb** Dithane™ M‑45® Fungicide C Dithane™ M‑45® Fungicide C Cw diuron* Diuron Liquid Herbicide C C C C C C C C Diurex Liquid Herbicide C C C C C C C C N Cr S‑metolachlor Dual Gold® C Dual Gold® C C C
r oryzalin + trifluralin Duet® 250 Herbicide C Duet® 250
Herbicide C C C C
q metosulam Eclipse® Herbicide C C C C C C C Eclipse® Herbicide C C C C C C C C C C C Cw pyraflufen‑ethyl Ecopar® N C Ecopar® C N N Nr alpha‑cypermethrin Fastac Duo® Insecticide C C C C C C C Fastac Duo® Insecticide C C C C C C C C C C C C C C Ce imazapic as ammonium Gundy 240 C C Gundy 440 N C C C C r picolinafen + bromoxynil + MCPA Flight® EC C C C C Flight® EC C Cr fluazifop* Fusilade® Herbicide Fusilade® Herbicide C C C Cr triclopyr Garlon™ Fallowmaster C Garlon™ Fallowmaster C C C C C Cw atrazine* Gesaprim® 900 Herbicide C C C Gesaprim® 600 Herbicide C C C C C C C C C Cw simazine Simanex® 900 WG C C C C C Simanex® 900 WG C C C C C C C C C C C C Cy chlorsulfuron Tackle® Herbicide N C C C C C C Tackle® Herbicide C C C C C C C C C C C C C C C Cr oxyfluorfen Goal® Tender C Goal® Tender C C Ce paraquat Gramoxone® 360 Pro C C C C C C C C Gramoxone® 360 Pro C C C C C C C C C C C C
rtriclopyr + picloram + aminopyralid Grazon™ Extra Herbicide C Grazon™ Extra Herbicide C C
r carfentrazone‑ethyl Hammer® C Hammer® C C C C C
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C = Compatible. N = Not compatible. Where there is a blank compatibility is not known, contact the manufacturer. Compatibility is dependent upon use pattern (both crop and weeds), rate, surfactant/compatibility agent and temperature. Water quality also affects compatibility. Mixtures generally require greater agitation. Mixing more than two chemicals affects compatibility and is not recommended. Read the compatibility and crop safety sections of both labels before mixing. Mixing chemicals is at the user’s own risk.* WG formulations also available; check labels for compatibilities. ** Other formulations also available; check labels for compatibilities. *** DO NOT mix with selective grass herbicides. **** Check label for compatible mixing rates and effect on weeds.
Formulationq Water dispersible granulew Suspension concentratee Soluble concentrater Emulsifiable concentratet Oil dispersible liquidy Wettable powderu Water soluble granulesi Suspo‑emulsion
Table 47. Winter crop herbicide/insecticide/fungicide compatibilities (continued; page 2 of 4)This chart is a guide only. Read both product labels if using a mixture.
Herb
icide
, ins
ectic
ide a
nd fu
ngici
de co
mpa
tibili
ties
114 | Greg Brooke and Colin McMaster
C = Compatible. N = Not compatible. Where there is a blank compatibility is not known, contact the manufacturer. Compatibility is dependent upon use pattern (both crop and weeds), rate, surfactant/compatibility agent and temperature. Water quality also affects compatibility. Mixtures generally require greater agitation. Mixing more than two chemicals affects compatibility and is not recommended. Read the compatibility and crop safety sections of both labels before mixing. Mixing chemicals is at the user’s own risk.* WG formulations also available; check labels for compatibilities. ** Other formulations also available; check labels for compatibilities. *** DO NOT mix with selective grass herbicides. **** Check label for compatible mixing rates and effect on weeds.
Formulationq Water dispersible granulew Suspension concentratee Soluble concentrater Emulsifiable concentratet Oil dispersible liquidy Wettable powderu Water soluble granulesi Suspo‑emulsion
Form
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eimazamox as ammonium + imazapyr as ammonium Intervix® C Intervix® C C C
r bromoxynil octanoate Jaguar® Herbicide C N C C C N C C C C C C C Jaguar® Herbicide N C C C C C C Ne dicamba dma Kamba® 500 Herbicide N C C C N C C C C C Kamba® 500 Herbicide C N C C C C C Ce dicamba dma + MCPA dma Kamba® M Herbicide N C N N C C Kamba® M Herbicide C N Ce omethoate Le‑Mat® 290 Insecticide C C C C C C C C Le‑Mat® 290 Insecticide C C C C C C C C C C C C C C
q triasulfuron Ken‑Gran 750 WG Herbicide C C C Ken‑Gran 750 WG
Herbicide C C C C C C C C C N C
q butafenacil + triasulfuron Logran® B‑Power Logran® B‑Power C C C e clopyralid** Lontrel™ Advanced C C C C C C C C C C C Lontrel™ Herbicide C C C C C C C C C C C C C C C
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rFluroxypyr 250 g/L + halauxifen 16.25 g/L Pixxaro™ C Pixxaro™ C C C C C
rpyrasulfotole +MCPA as 2‑ehe +mefenpyr‑diethyl Precept® 300 C C N C C C C C C C Precept® 300 C C C C C
q prometryn Prometryn 900DF C Prometryn 900DF C Cq imazamox*** Raptor® Herbicide C C C Raptor® Herbicide C C C
e glyphosate dual salt** Weedmaster® DST® Herbicide C C C C C C C C Weedmaster® DST®
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e glyphosate as K salt** Roundup Ultra® Max Herbicide C C C C C C C C Roundup Ultra® Max
Herbicide C C C C C C C C C C
u pyroxasulfone Sakura® C C C C C C C Sakura® C C C C C C Cr clethodim Status® Herbicide N C C C Status® Herbicide C C C C Cw metribuzin* Sencor® 480 Herbicide C N Sencor® 480 Herbicide C C C C Cq picolinafen Sniper® Herbicide C C C C C Sniper® Herbicide C C C Cq imazethapyr*** Spinnaker® 700 Herbicide C C C C C C C Spinnaker® 700 Herbicide C C C C C C C C Ce paraquat + diquat Spray.Seed® 250 Herbicide C C C C C C C C Spray.Seed® 250 Herbicide C C C C C C C C C C C Cr fluroxypyr Starane™ Advanced C C C C C C Starane™ Advanced C C C C C C C C C C C Cr pendimethalin** Stomp® 440 Herbicide C C C C C C Stomp® 440 Herbicide C C C C C C Cr bifenthrin** Talstar® 100 Insecticide C C C C C Talstar® 100 C C C C C C Cr quizalofop** Elantra® Xtreme Herbicide C C Targa® Herbicide C C C C Cq terbuthylazine Terbyne®Xtreme® C Terbyne® Xtreme® C C C C Cr diflufenican + MCPA ehe (ester) Tigrex® Herbicide C C C C C C N C C C C C C C Tigrex® Herbicide N C C C C C C C Cr clodinafop Mandate® Herbicide C C C N N C Topik® 240 Herbicide C C N C C C C Ne MCPA + picloram as K salts Trooper™ 242 N C C N C C Trooper™ 242 C C N C C Ce 2,4‑D + picloram as tipa (amine) FallowBoss™ Tordon™ N C C N C C FallowBoss™ Tordon™ N C C C C C C N Nr trifluralin Triflur® Herbicide C C C C C C C Triflur® Herbicide C C C C C C Cr bromoxynil + pyrasulfotole Velocity® **** C C C C C Velocity® **** C Cr haloxyfop Verdict™ 520 Herbicide C N C C C C Verdict™ 520 Herbicide C C C N C C N
i florasulam + 2,4‑D Vortex® Herbicide N C N N N Vortex® Herbicide N N C C C N C
Table 47. Winter crop herbicide/insecticide/fungicide compatibilities (continued; page 3 of 4)This chart is a guide only. Read both product labels if using a mixture.
WEED CONTROL IN WINTER CROPS 2018 | 115
Form
ulat
ion
Active Product Achi
eve®
Asso
ciate
®Al
pha C
yper
met
herin
Amici
de®
700
Atla
ntis®
Avad
ex®
Axia
l®Bl
adex
®Br
avo®
Broa
dstri
ke™
Brod
al®
Brom
icide
® 20
0Br
omici
de®
MA
Buttr
ess®
Chee
tah®
Gol
dSh
ogun
®Re
xade
™De
cisio
n®De
ltam
ethr
inDi
met
hoat
eDi
than
e™Di
uron
900
WDG
Eclip
se®
Fast
ac D
uo®
Fusil
ade®
Tord
on™
Gesa
prim
®Si
man
ex®
Tack
le®
Goal
®Gr
amox
one®
360
Pro
Product Graz
on™
Ham
mer
®Ho
tsho
t™Hu
ssar
® OD
Igra
n®Im
idan
®Ja
guar
®Ka
mba
® 50
0Ka
mba
® M
Kara
te®
Le‑m
at®
Ken‑
Gran
750
WG
Logr
an®
B‑Po
wer
Lont
rel™
Lors
ban™
Agrit
one L
VEM
CPA
750
Mon
za®
OnDu
ty®
Para
gon®
Pixx
aro™
Prom
etry
n 90
0DF
Rapt
or®
Roun
dup
CTRo
undu
p® D
ryRo
undu
p Po
wer
max
™St
atus
®Se
ncor
®Sn
iper
®Sp
inna
ker®
Spra
y.see
d®St
aran
e™
Stom
p®Ta
lstar
®El
antra
® Xt
rem
eTe
rbyn
e Xtre
me®
Tigre
x®M
anda
te®
Troo
per™
242
Fallo
wbo
ss™
Tord
on™
Trifl
ur X
®Ve
rdict
™ 52
0
qiodosulfuron‑methyl‑Na + mefenpyr‑diethyl Hussar® N N N N N N Hussar® N N C N N N C N
w terbutryn Igran® 500 Herbicide C C N C Igran® 500 Herbicide C C C C Cr phosmet Imidan® Insecticide C C C C Imidan® Insecticide C C C C C
eimazamox as ammonium + imazapyr as ammonium Intervix® C Intervix® C C C
r bromoxynil octanoate Jaguar® Herbicide C N C C C N C C C C C C C Jaguar® Herbicide N C C C C C C Ne dicamba dma Kamba® 500 Herbicide N C C C N C C C C C Kamba® 500 Herbicide C N C C C C C Ce dicamba dma + MCPA dma Kamba® M Herbicide N C N N C C Kamba® M Herbicide C N Ce omethoate Le‑Mat® 290 Insecticide C C C C C C C C Le‑Mat® 290 Insecticide C C C C C C C C C C C C C C
q triasulfuron Ken‑Gran 750 WG Herbicide C C C Ken‑Gran 750 WG
Herbicide C C C C C C C C C N C
q butafenacil + triasulfuron Logran® B‑Power Logran® B‑Power C C C e clopyralid** Lontrel™ Advanced C C C C C C C C C C C Lontrel™ Herbicide C C C C C C C C C C C C C C C
r chlorpyrifos* Lorsban™ 300/500 Insecticide C C C C N N C C C C C C C Lorsban™ 300/500
Insecticide C N N C N N N C C C C C C N N C C
r MCPA ioe (ester)** Agritone LVE C C N C Agritone LVE C C C N C Cr 2,4‑D as ehe Estercide Xtra 680 C C LV Ester 600 C C C C e MCPA dma (amine)** MCPA 750 Herbicide N C C C C C N N C C C C C MCPA 750 Herbicide C C C C C N C C C C C C C Nq sulfosulfuron Monza® N C N Monza® N N N C C C C C r picolinafen + MCPA ehe (ester) Paragon® Herbicide C N C C C Paragon® Herbicide C N C
rFluroxypyr 250 g/L + halauxifen 16.25 g/L Pixxaro™ C Pixxaro™ C C C C C
rpyrasulfotole +MCPA as 2‑ehe +mefenpyr‑diethyl Precept® 300 C C N C C C C C C C Precept® 300 C C C C C
q prometryn Prometryn 900DF C Prometryn 900DF C Cq imazamox*** Raptor® Herbicide C C C Raptor® Herbicide C C C
e glyphosate dual salt** Weedmaster® DST® Herbicide C C C C C C C C Weedmaster® DST®
Herbicide C C C C C C C C C C C
u glyphosate mas** Weedmaster® Argo® C C C C C C C C Weedmaster® Argo® C C C C C C C C C C C
e glyphosate as K salt** Roundup Ultra® Max Herbicide C C C C C C C C Roundup Ultra® Max
Herbicide C C C C C C C C C C
u pyroxasulfone Sakura® C C C C C C C Sakura® C C C C C C Cr clethodim Status® Herbicide N C C C Status® Herbicide C C C C Cw metribuzin* Sencor® 480 Herbicide C N Sencor® 480 Herbicide C C C C Cq picolinafen Sniper® Herbicide C C C C C Sniper® Herbicide C C C Cq imazethapyr*** Spinnaker® 700 Herbicide C C C C C C C Spinnaker® 700 Herbicide C C C C C C C C Ce paraquat + diquat Spray.Seed® 250 Herbicide C C C C C C C C Spray.Seed® 250 Herbicide C C C C C C C C C C C Cr fluroxypyr Starane™ Advanced C C C C C C Starane™ Advanced C C C C C C C C C C C Cr pendimethalin** Stomp® 440 Herbicide C C C C C C Stomp® 440 Herbicide C C C C C C Cr bifenthrin** Talstar® 100 Insecticide C C C C C Talstar® 100 C C C C C C Cr quizalofop** Elantra® Xtreme Herbicide C C Targa® Herbicide C C C C Cq terbuthylazine Terbyne®Xtreme® C Terbyne® Xtreme® C C C C Cr diflufenican + MCPA ehe (ester) Tigrex® Herbicide C C C C C C N C C C C C C C Tigrex® Herbicide N C C C C C C C Cr clodinafop Mandate® Herbicide C C C N N C Topik® 240 Herbicide C C N C C C C Ne MCPA + picloram as K salts Trooper™ 242 N C C N C C Trooper™ 242 C C N C C Ce 2,4‑D + picloram as tipa (amine) FallowBoss™ Tordon™ N C C N C C FallowBoss™ Tordon™ N C C C C C C N Nr trifluralin Triflur® Herbicide C C C C C C C Triflur® Herbicide C C C C C C Cr bromoxynil + pyrasulfotole Velocity® **** C C C C C Velocity® **** C Cr haloxyfop Verdict™ 520 Herbicide C N C C C C Verdict™ 520 Herbicide C C C N C C N
i florasulam + 2,4‑D Vortex® Herbicide N C N N N Vortex® Herbicide N N C C C N C
C = Compatible. N = Not compatible. Where there is a blank compatibility is not known, contact the manufacturer. Compatibility is dependent upon use pattern (both crop and weeds), rate, surfactant/compatibility agent and temperature. Water quality also affects compatibility. Mixtures generally require greater agitation. Mixing more than two chemicals affects compatibility and is not recommended. Read the compatibility and crop safety sections of both labels before mixing. Mixing chemicals is at the user’s own risk.* WG formulations also available; check labels for compatibilities. ** Other formulations also available; check labels for compatibilities. *** DO NOT mix with selective grass herbicides. **** Check label for compatible mixing rates and effect on weeds.
Formulationq Water dispersible granulew Suspension concentratee Soluble concentrater Emulsifiable concentratet Oil dispersible liquidy Wettable powderu Water soluble granulesi Suspo‑emulsion
Table 47. Winter crop herbicide/insecticide/fungicide compatibilities (continued; page 4 of 4)This chart is a guide only. Read both product labels if using a mixture.
Herb
icide
, ins
ectic
ide a
nd fu
ngici
de co
mpa
tibili
ties
116 | Greg Brooke and Colin McMaster
Product Fungicides
Amistar® Xtra
200 g/L azoxystrobin, 80 g/L cyproconazole
Hornet®
430 g/L tebuconazole
Opera®
85 g/L pyraclostrobin, 62.5 g/L epoxiconazole
Opus® 125
125 g/L epoxiconazole
Prosaro®
210 g/L prothioconazole, 210 g/L tebuconazole
Throttle® 500
500 g/L propiconazole
2,4‑
D LV
Este
rcid
e Xtra
680
680
g/L
2,4‑
D (p
rese
nt a
s the
et
hylh
exyl
est
er)
Physically compatible. No info. on crop safety or efficacy available.
Physically compatible. No info. on crop safety or efficacy available.
Physically compatible with Estercide® Xtra 680. No info. on crop safety or efficacy available.
Physically compatible with Estercide® Xtra 680. No info. on crop safety or efficacy available.
Physically compatible. May result in adverse crop effects including reduced growth and yield loss through phenoxy herbicide damage, if applied at the incorrect crop growth stage. The use of an adjuvant in the mix is likely to result in increased damage. If using an adjuvant limit Prosaro® rate to 150 mL/ha and adhere to all recommendations on the use of phenoxy herbicides for the crop. Note that generally adjuvants are not recommended with 2,4‑D ester.
Physically compatible with Estercide® Xtra 680. No info. on crop safety or efficacy available.
Achi
eve®
WG
400
g/kg
tr
alko
xydi
m
Physically compatible. No info. on crop safety or efficacy available.
–
Physically compatible. No info. on crop safety or efficacy available.
Physically compatible. No info. on crop safety or efficacy available.
Physically compatible, very good crop safety, with no indication the addition of Prosaro® increased crop effects. Hasten™ was used as the adjuvant. Supercharge® is generally recommended for use with Achieve® but has not been evaluated with Prosaro®. Any adjuvant recommended for use with Prosaro® may be used. Contact Achieve® manufacturer to confirm suitability of alternative adjuvants to Supercharge®.
Physically compatible. No info. on crop safety or efficacy available.
Agrit
one®
750
SL
750
g/L
MCP
A (a
s dim
ethy
l‑am
ine
salt)
+
Hast
en™
1%
Physically compatible with MCPA amine, ester LVE. No info. on crop safety or efficacy available.
Physically compatible. No info. on crop safety or efficacy available.
Physically compatible. No info. on crop safety or efficacy available.
Physically compatible. No info. on crop safety or efficacy available.
Physically compatible, No info. on crop safety or efficacy available. BS1000® @ 0.25% recommended adjuvant.
Physically compatible. No info. on crop safety or efficacy available.
Asso
ciate
® 7
g/ha
600
g/kg
m
etsu
lfuro
n‑
met
hyl (
+ B
S100
0®)
– –
Physically compatible with Associate®. Nufarm recommend including Chemwet® 1000. No info. on crop safety or efficacy available.
Physically compatible with Associate®. Nufarm recommend including Chemwet® 1000. No info. on crop safety or efficacy available.
Physically compatible. The addition of Prosaro® to Associate® increased crop effects although effects were generally transient and crops recovered. This was done with the addition of Hasten™ adjuvant. The use of a non‑ionic surfactant should improve crop safety although the rate required (0.25%) is higher than usually recommended for use with Associate®.
Physically compatible with Associate®. No info. on crop safety or efficacy available.
Amici
de®
Adva
nce 7
00, 2
,4‑D
(pre
sent
as t
he d
imet
hyla
min
e an
d m
onom
ethy
lam
ine
salts
)
Physically compatible. No info. on crop safety or efficacy available.
–
Physically compatible. No info. on crop safety or efficacy available.
Physically compatible. No info. on crop safety or efficacy available.
Physically compatible. May result in adverse crop effects including reduced growth and yield loss through phenoxy herbicide damage, if applied at the incorrect crop growth stage. The use of an adjuvant in the mix is likely to result in increased damage. If using an adjuvant limit Prosaro® rate to 150 mL/ha and adhere to all recommendations on the use of phenoxy herbicides for the crop. Note that generally adjuvants are not recommended with Amicide® 625.
Physically compatible. No info. on crop safety or efficacy available.
Atla
ntis®
OD
30 g
/L m
esos
ulfu
ron‑
m
ethy
l +
90 g
/L m
efen
pyr‑
diet
hyl
– – – –
Physically compatible. May result in increased crop effects, limiting Prosaro® rate to 150 mL/ha should improve crop safety. BS1000® @ 0.25%,Hasten™ 1% or Rocket® 1% (choose adjuvant depending on weed target for Atlantis® OD.)
–
Axia
l® 1
00 EC
pino
xade
n 10
0 g/
L +
cl
oqui
ntoc
et‑m
exyl
25
g/L
(+ A
digo
r®
0.5%
)
Physically compatible. No info. on crop safety or efficacy available. – – –
Physically compatible. May result in adverse crop effects if used late in the season. Limiting Prosaro® rate to 150 mL/ha should improve crop safety. Adhere to the crop stage recommendations for Axial® application.Use Adigor® 0.5% (as required for Axial® use).
–
Cade
nce®
WG
700
g/kg
(d
icam
ba
pres
ent a
s so
dium
salt) Not compatible.
– – –
Physically compatible. Good crop safety. Typical dicamba wilting effects on the crop are often observed within days of application, these effects have been transient in the trials conducted.
–
Table 48. Fungicide/herbicide compatibility chart for wheat
Herbicides
WEED CONTROL IN WINTER CROPS 2018 | 117
Table 48. Fungicide/herbicide compatibility chart for wheat (continued)
Herbicides
Product Fungicides
Amistar® Xtra
200 g/L azoxystrobin, 80 g/L cyproconazole
Hornet®
430 g/L tebuconazole
Opera®
85 g/L pyraclostrobin, 62.5 g/L epoxiconazole
Opus® 125
125 g/L epoxiconazole
Prosaro®
210 g/L prothioconazole, 210 g/L tebuconazole
Throttle® 500
500 g/L propiconazole
Ken‑
Gran
750
WG
WG
750
g/kg
tr
iasu
lfuro
n Physically compatible. No info. on crop safety or efficacy available.
Physically compatible with Nugran®. No info. on crop safety or efficacy available.
Physically compatible with Nugran®. No info. on crop safety or efficacy available.
Physically compatible with Nugran®. No info. on crop safety or efficacy available.
–
Physically compatible. No info. on crop safety or efficacy available.
Lont
rel™
Adv
ance
d
600
g/L
clop
yral
id
(pre
sent
as
triis
opro
pano
lam
ine
salt)
(+Ha
sten
™)
– – – –
Physically compatible, very good crop safety.
–
LVE A
grito
ne®
570
g/L
MCP
A (p
rese
nt a
s th
e 2‑
ethy
l‑he
xyl e
ster
) Physically compatible with LVE. No info. on crop safety or efficacy available.
– – –
Physically compatible with MCPA LVE 500 g/L (+Hasten™). Very good crop safety. Any adjuvant recommended for use with Prosaro® may be used.
–
Para
gon®
500
g/L
MCP
A (p
rese
nt a
s th
e et
hylh
exyl
es
ter)
+ 5
0 g/
L pi
colin
afen
Physically compatible. No info. on crop safety or efficacy available.
Physically compatible. No info. on crop safety or efficacy available.
Physically compatible. No info. on crop safety or efficacy available.
Physically compatible. No info. on crop safety or efficacy available.
– Physically compatible. No info. on crop safety or efficacy available.
Tigre
x®
250
g/L
MCP
A as
et
hylh
exl e
ster
+
25 g
/L d
ifluf
enic
an
Physically compatible. No info. on crop safety or efficacy available. – – –
Physically compatible. Crop safety with Tigrex® is very good even though Hasten™ was used in all trials, against the recommendation for use of Tigrex®. The use of a non ionic‑surfactant rather than a crop oil should further improve crop safety.
Physically compatible. No info. on crop safety or efficacy available.
Topi
k® 2
40 EC
240
g/L
clod
inaf
op
prop
argy
l +
cloq
uint
ocet
‑mex
yl
125
mL/
ha
Physically compatible. No info. on crop safety or efficacy available. – – –
Physically compatible. May result in adverse crop effects if used late in the season. Limiting Prosaro® rate to 150 mL/ha should improve crop safety. Adhere to the crop stage recommendations for Topik® application. Recommended adjuvant Uptake™ 0.5% or D‑C‑Trate 1%.
–
* Fa
llow
boss
Tord
on™
300
g/L
2,4‑
D +
75
g/L
pic
lora
m +
7.
5 g/
L am
inop
yral
id
(all
as th
e tr
iisop
ro‑
pano
lam
ine
salt)
– – – –
Physically compatible. No information on crop safety of the mixture is available. The use of an adjuvant with Fallowboss Tordon™ is NOT recommended. This may compromise efficacy of Prosaro®. –
Velo
city®
brom
oxyn
il (m
ixed
he
ptan
oic a
nd o
ctan
oic
acid
est
ers)
+ 3
7.5
g/L
pyra
sulfo
tole
+ 9
.4 g
/L
mef
enpy
r‑di
ethy
l
– – – –
Physically compatible. Limited data but good crop safety indicated. Use Hasten™ 1% or an alternative crop oil that is recommended for use with both products. –
Where there is a blank compatibility is not known, contact the manufacturer. Compatibility is dependent upon use pattern, rates, surfactants, compatibility agents, temperature and water quality. Mixtures generally require constant agitation. Mixing more than two products is not recommended. This chart only indicates which chemicals are compatible in mixtures at the time of compilation March 2012. Read the compatibility and crop safety sections of all labels before mixing. Mixing chemicals is at the user’s own risk. See Tips for tankmixing herbicides on page 18.Three‑way mixes can cause compatibility problems in some instances. Important to read critical comments on technical sheets and labels as some rates can cause an adverse crop effect. Product compatibility is sourced from technical notes and labels of the fungicide maufacturer. Both products and companies should be consulted prior to undertaking a tank mix. This chart is for wheat, however individual wheat varieties will need to be checked for suitability for use with any particular herbicide or fungicide listed here.*Tordon 75‑D" has been superseded by "FallowBoss Tordon" 300 g/L 2, 4‑D (present as triisopropanolamine salt) + 75 g/L picloram (present as triisopropanolamine salt) + 7.5 g/L aminopyralid (present as triisopropanolamine salt) ‑ Dow AgroSciences. Compatibilities should be similar to Tordon 75‑D.
In many cases it is useful to mix a herbicide and fungicide together to save on further application passes within a paddock. This has been more common in recent years with less varietal resistance to stripe rust. Mixing herbicides and fungicides whilst practical, can be risky. Many products may be Physically compatible, however interactions may occur between the herbicide and the fungicide which may reduce the efficacy of either or both products. Crop damage may also be greater when mixing herbicides and fungicides. An adjuvant recommended for one product in a tank mix may have an adverse effect on the other product. The same is true of water quality where solubility for one product might be quite different for the other.Whilst this table provides the best available information regarding common herbicide and fungicide mixtures, always consult with your advisor and product manufacturers before tankmixing herbicides with fungicides, and check for any updated technical information on such mixes.
Herb
icide
, ins
ectic
ide a
nd fu
ngici
de co
mpa
tibili
ties
118 | Greg Brooke and Colin McMaster
(pag
e 1
of 3
)
Activ
e an
d
conc
entr
atio
n
Exam
ples
of
com
mer
cial
trad
e na
mes
WHP
(wee
ks)
W –
whe
atB
– ba
rley
Cost
/L
q
Adju
vant
(a
s per
labe
l)
Dise
ases
cont
rolle
d w
Registered for aerial application
Prod
uct
Man
ufac
-tu
rer
Grazing
Harvest
Strip
e ru
stSt
em ru
stLe
af ru
stCr
own
(leaf
)ru
stSe
ptor
ia
triti
ci b
lotc
h
Sept
oria
no
doru
m
blot
chYe
llow
spot
Barle
y sc
ald
Net b
lotc
hPo
wde
ry
mild
ewAz
oxys
trobi
n 20
0 g/
L +
cypr
ocon
azol
e 80
g/L
Amist
ar® X
traSy
ngen
ta3
6$4
5.35
Barle
y – ad
ditio
n of
Adi
gor®
at
200
mL/
100
L im
prov
es d
iseas
e co
ntro
l at l
ower
rate
s
400–
800
mL
(whe
at)
$18.
14–
$36.
28
400–
800
mL
(whe
at)
$18.
14–
$36.
28
200–
800
mL
(whe
at &
ba
rley u
) $9
.07–
$36.
28
––
–40
0–80
0 m
L (w
heat
) $1
8.14
–$3
6.28
–20
0–80
0 m
L (b
arle
y)
$9.0
7–$3
6.28
400–
800
mL
(whe
at
& ba
rley)
$1
8.14
–$3
6.28
Yes
Azox
ystro
bin
80g/
L +
Epico
nazo
le 3
1.25
g/L
Taze
r Xpe
rtNu
farm
3 $2
4.73
Plus
Ban
jo 1
%v/
v for
so
me d
iseas
es. W
hen
usin
g Ba
njo
adju
vant
lo
wer
rate
s of T
azer
Xp
ert c
an b
e use
d.
Refe
r to
labe
l.
1000
– 20
00 m
L(w
heat
)$2
4.73
–$4
9.46
1000
– 20
00 m
L(w
heat
&
barle
y)$2
4.73
–$4
9.46
1000
– 20
00 m
L(w
heat
)50
0–20
00 m
L (b
arle
y)$1
2.37
–$49
.46
–10
00 m
L (w
heat
) $2
4.73
1000
– 20
00 m
L (w
heat
)$2
4.73
–$4
9.46
1000
– 20
00 m
L(w
heat
)$2
4.73
–$4
9.46
1000
–20
00 m
L(b
arle
y)$2
4.73
–$4
9.46
1000
– 20
00 m
L(b
arle
y)$2
4.73
–$4
9.46
1000
– 20
00 m
L(w
heat
)10
00–
2000
mL
(bar
ley)
$24.
73–
$49.
46
Yes
Azox
ystro
bin
75 g
/L +
Ep
oxico
nazo
le 7
5 g/
LRa
dial
®Ad
ama
Aust
ralia
6 +
ESI
6$3
0.83
–42
0–84
0 m
L (w
heat
) $1
2.95
–25
.90
420–
840
mL
(whe
at)
$12.
95–
25.9
0
420–
840
mL
(whe
at
& ba
rley)
$1
2.95
–25.
90
–42
0–84
0 m
L (w
heat
) $1
2.95
–25.
90
420–
840
mL
(whe
at)
$12.
95–2
5.90
420–
840
mL
(whe
at)
$12.
95–2
5.90
420–
840
mL
(bar
ley)
$1
2.95
–25.
90
420–
840
mL
(bar
ley)
$1
2.95
–25.
90
420–
840
mL
(whe
at
& ba
rley)
$1
2.95
–25.
90
Yes
Azox
ystro
bin
120
g/L +
te
buco
nazo
le 2
00 g
/LVe
ritas
®
Adam
a Au
stra
lia3
+ES
I 6
$24.
41–
315–
630
mL
(whe
at)
$8.6
3–$1
7.27
315–
630
mL
(whe
at)
$8.6
3–$1
7.27
315–
630
mL
(whe
at &
ba
rley u
) $8
.63–
$17.
27
–63
0 m
L (w
heat
) $1
7.27
315–
630
mL
(whe
at)
$8.6
3–$1
7.27
315–
630
mL
(whe
at)
$8.6
3–$1
7.27
315
mL
(bar
ley)
$8
.63
315–
630
mL
(bar
ley o
) $8
.63–
$17.
27
315–
630
mL
(bar
ley)
$8
.63–
$17.
27
Yes
Epox
icona
zole
125
g/L
Opus
® 125
BASF
6 +
ESI
6$2
1.97
200
mL/
100
L Ch
emw
et m
ay as
sist
in ce
rtain
cond
ition
s
250–
500
mL
(whe
at)
$5.4
9–$1
0.99
–50
0 m
L (w
heat
) 25
0–50
0 m
L (b
arle
y)
$5.4
9–$1
0.99
––
250–
500
mL
(whe
at)
$5.4
9–$1
0.99
–25
0 m
L (b
arle
y)
$5.4
9
250–
500
mL
(bar
ley y
) $5
.49–
$10.
99
250
mL
(whe
at &
ba
rley)
$5
.49
Yes
Fenb
ucon
azol
e 240
g/L
Inda
r®Do
w A
gro‑
Scie
nces
2 +
ESI
NR$1
9.80
500
mL/
100
L U
ptak
e Spr
ayin
g Oi
l15
0–30
0 m
L (w
heat
) $2
.97–
$5.9
4
––
––
––
––
–No
Flutri
afol
250
g/L
Vario
us–
7‑W
10
‑B7‑
W
10‑B
$29.
1120
0 m
L/10
0 L
BS10
00®
250–
500
mL
(whe
at)
$7.2
8–$1
4.56
–25
0–50
0 m
L (w
heat
) $7
.28–
$14.
56
–25
0–50
0 m
L (w
heat
) $7
.28–
$14.
56
250–
500
mL
(whe
at)
$7.2
8–$1
4.56
––
–25
0–50
0 m
L (b
arle
y)
$7.2
8–$1
4.56
Yes
Flutri
afol
500
g/L
Inta
ke®
Com
bi
Sapp
hire
NuFa
rm7‑
W
10‑B
7‑W
10
‑B$2
7.50
200
mL/
100
L BS
1000
®12
5–25
0 m
L (w
heat
) $3
.44–
$6.
88
–12
5–25
0 m
L (w
heat
) $3.
44–
$6.8
8
–12
5–25
0 m
L (w
heat
) $3
.44–
$6.
88
125–
250
mL
(whe
at)
$3.4
4– $
6.88
––
–12
5–25
0 m
L (b
arle
y)
$3.4
4– $
6.88
Yes
Flutri
afol
500
g/L
Jubi
lee®
Lo
aded
Adam
a Au
stra
lia7‑
W
10‑B
7‑W
10
‑B$2
7.95
200
mL/
100
L BS
1000
®12
5–25
0 m
L (w
heat
) $3
.49–
$6.9
9
–12
5–25
0 m
L (w
heat
) $3
.49–
$6.9
9
–12
5–25
0 m
L (w
heat
) $3
.49–
$6.9
9
125–
250
mL
(whe
at)
$3.4
9–$6
.99
––
–12
5–25
0 m
L (b
arle
y)
$3.4
9–$6
.99
Yes
q In
dica
tive c
osts
onl
y: si
gnifi
cant
ly Lo
wer
pric
es ar
e ofte
n ob
tain
ed fo
r bul
k pu
rcha
ses o
f com
mon
ly us
ed p
rodu
cts.
w B
ody o
f tab
le sh
ows r
ate m
L/ha
, g/h
a and
asso
ciate
d co
st $
/ha f
or re
gist
ered
pr
oduc
ts.
e R
ate o
n ba
rley i
s 250
–500
mL.
r P
ropi
cona
zole
and
prop
icona
zole
+ te
buco
nazo
le is
regi
ster
ed fo
r sup
pres
sion
of Se
ptor
ia le
af b
lotc
h in
oat
s.y
Net
form
of n
et b
lotc
h on
ly.
u R
ate o
n ba
rley i
s 200
–800
mL.
i P
rosa
ro® 4
20 is
regi
ster
ed fo
r the
cont
rol o
f Fus
ariu
m h
ead
blig
ht.
o S
uppr
essio
n on
ly.a
Var
ious
form
ulat
ions
and
activ
e ing
redi
ent c
once
ntra
tions
of p
ropi
cona
zole
and
tebu
cona
zle ar
e ava
ilabl
e.+
ESI
Expo
rt sla
ught
er in
terv
al ap
plie
s. Do
not
slau
ghte
r ani
mal
s des
tined
for
expo
rt w
ithin
7 d
ays o
f con
sum
ptio
n of
trea
ted
cere
al fo
rage
or s
traw
.NR
Not
requ
ired
whe
n us
ed as
dire
cted
.
Grow
ers a
pplyi
ng a
folia
r fun
gicid
e to
cont
rol r
ust o
r oth
er d
iseas
es n
eed
to
obse
rve t
he w
ithho
ldin
g pe
riod
(WHP
). Fu
ngici
des a
pplie
d la
te, c
lose
r to
harv
est,
may
pro
duce
an ex
cess
ive, il
lega
l res
idue
if ap
plie
d w
ithin
the W
HP. F
or m
ost
of th
e fun
gicid
es re
gist
ered
to co
ntro
l dise
ases
in w
inte
r cer
eals,
the m
axim
um
resid
ue Li
mit
(MRL
) is s
et ve
ry lo
w, a
t the
limit
of d
etec
tion.
A re
sidue
abov
e the
M
RL is
illeg
al u
nder
the P
estic
ides
Act
1999
and
rend
ers t
he o
ffend
er lia
ble t
o pr
osec
utio
n an
d a f
ine.
Exce
ssive
resid
ues a
lso p
ut A
ustra
lia’s
expo
rt tra
de at
risk
. If
it is
nece
ssar
y to
appl
y a fu
ngici
de la
te, s
elec
t a p
rodu
ct w
ith a
shor
t WHP
.
Tabl
e 49
. Ce
real
folia
r fun
gici
des
– 20
18 c
urre
ntly
regi
ster
ed p
rodu
cts
(NSW
) – w
inte
r cer
eals
Va
rious
trad
e nam
es so
met
imes
avai
labl
e und
er th
ese a
ctive
ingr
edie
nts a
nd co
ncen
tratio
ns. S
ee sp
ecifi
c lab
els f
or d
etai
ls.
WEED CONTROL IN WINTER CROPS 2018 | 119
Grow
ers a
pplyi
ng a
folia
r fun
gicid
e to
cont
rol r
ust o
r oth
er d
iseas
es n
eed
to
obse
rve t
he w
ithho
ldin
g pe
riod
(WHP
). Fu
ngici
des a
pplie
d la
te, c
lose
r to
harv
est,
may
pro
duce
an ex
cess
ive, il
lega
l res
idue
if ap
plie
d w
ithin
the W
HP. F
or m
ost
of th
e fun
gicid
es re
gist
ered
to co
ntro
l dise
ases
in w
inte
r cer
eals,
the m
axim
um
resid
ue Li
mit
(MRL
) is s
et ve
ry lo
w, a
t the
limit
of d
etec
tion.
A re
sidue
abov
e the
M
RL is
illeg
al u
nder
the P
estic
ides
Act
1999
and
rend
ers t
he o
ffend
er lia
ble t
o pr
osec
utio
n an
d a f
ine.
Exce
ssive
resid
ues a
lso p
ut A
ustra
lia’s
expo
rt tra
de at
risk
. If
it is
nece
ssar
y to
appl
y a fu
ngici
de la
te, s
elec
t a p
rodu
ct w
ith a
shor
t WHP
.
Activ
e an
d
conc
entr
atio
n
Exam
ples
of
com
mer
cial
trad
e na
mes
WHP
(wee
ks)
W –
whe
atB
– ba
rley
Cost
/L
q
Adju
vant
(a
s per
labe
l)
Dise
ases
cont
rolle
d w
Registered for aerial application
Prod
uct
Man
ufac
-tu
rer
Grazing
Harvest
Strip
e ru
stSt
em ru
stLe
af ru
stCr
own
(leaf
)ru
stSe
ptor
ia
triti
ci b
lotc
h
Sept
oria
no
doru
m
blot
chYe
llow
spot
Barle
y sc
ald
Net b
lotc
hPo
wde
ry
mild
ewPr
opico
nazo
le
250
g/La
Tilt®
250
ECSy
ngen
ta1
4$1
4.31
Not r
equi
red
250–
500
mL
(whe
at)
$2.1
5–$7
.15
500
mL
(whe
at &
oa
ts)
$7.1
5
150–
500
mL
(whe
at)
$2.1
5–$7
.15
250–
500
mL
(oat
s)
$3.5
8–$7
.15
250–
500
mL
(whe
at &
oa
ts r
) $3
.58–
$7.1
5
150–
500
mL
(whe
at)
$2.1
5–$7
.15
250–
500
mL
(whe
at)
$3.5
8–$7
.15
500
mL
(bar
ley)
$7
.15
250–
500
mL
(bar
ley)
$3
.58–
$7.1
5
150–
500
mL
(whe
at
& ba
rley)
$2
.15–
$7.1
5
Yes
Prop
icona
zole
435
g/L
Prop
iMax
™Do
w A
gro‑
Scie
nces
14
$30.
36No
t req
uire
d14
5 m
L or
285
mL
(whe
at)
$4.4
0–$8
.65
285
mL
(whe
at &
oa
ts)
$8.6
5
85–2
85 m
L (w
heat
) $2
.58–
$8.6
5
145–
285
mL
(oat
s)
$4.4
0–$8
.65
145–
285
mL
(whe
at &
oa
ts r
) $4
.40–
$8.6
5
145–
285
mL
(whe
at)
$4.4
0–$8
.65
145–
285
mL
(whe
at)
$4.4
0–$8
.65
285
mL
(bar
ley)
$8
.65
285
mL
(bar
ley t
) $8
.65
85–2
85 m
L (w
heat
&
barle
y)
$2.5
8–$8
.65
Yes
Prop
icona
zole
500
g/L
Thro
ttle®
500
Nufa
rm1
4$2
0.10
Not r
equi
red
125
mL o
r 25
0 m
L (w
heat
) $2
.51–
$5.0
3
250
mL
(whe
at &
oa
ts)
$5.0
3
75–2
50 m
L (w
heat
) 12
5–25
0 m
L (b
arle
y)
$1.5
1–$5
.03
125–
250
mL
(oat
s)
$2.5
1–$5
.03
125–
250
mL
(whe
at &
oa
ts r
) $2
.51–
$5.0
3
75–2
50 m
L (w
heat
) $1
.51–
$5.0
3
125–
250
mL
(whe
at)
$2.5
1–$5
.03
250
mL
(bar
ley)
$5
.03
125–
250
mL
(bar
ley)
$2
.51–
$5.0
3
75–2
50 m
L (w
heat
&
barle
y)
$1.5
1–$5
.03
Yes
Prop
icona
zole
250
g/L
+
cypr
ocon
azol
e 80
g/L
Tilt®
Xtra
Syng
enta
3 +
ESI
6$3
9.66
Not r
equi
red
250–
500
mL
(whe
at)
$9.9
1–$1
9.83
500
mL
(whe
at)
$19.
83
150–
500
mL
(whe
at &
ba
rley e
) $5
.95–
$19.
83
–25
0–50
0 m
L (w
heat
) $9
.91–
$19.
83
150–
500
mL
(whe
at)
$5.9
5–$1
9.83
250–
500
mL
(whe
at)
$9.9
1–$1
9.83
500
mL
(bar
ley)
$1
9.83
250
or 5
00 m
L (b
arle
y)
$9.9
1–$1
9.83
150–
500
mL
(whe
at
& ba
rley)
$5
.95–
$19.
83
Yes
Prop
icona
zole
250
g/L
+
tebu
cona
zole
25
0 g/
L
Cogi
to®
Syng
enta
25
$31.
9312
5 –
250
mL
(whe
at)
$3.9
9–$7
.98
125–
250
mL
(whe
at)
250
mL (
oats
) $3
.99–
$7.9
8
125–
250
mL
(whe
at
& ba
rley)
$3
.99–
$7.9
8
125–
250
mL
(oat
s)
$3.9
9–$7
.98
125–
250
mL
(whe
at &
oa
ts r
) $3
.99–
$7.9
8
125–
250
mL
(whe
at)
$3.9
9–$7
.98
125–
250
mL
(whe
at)
$3.9
9–$7
.98
250
mL
(bar
ley)
$7
.98
125–
250
mL
(bar
ley)
$3
.99–
$7.9
8
125–
250
mL
(whe
at
& ba
rley)
$3
.99–
$7.9
8
Yes
Prot
hioc
onaz
ole
210
g/L +
te
buco
nazo
le 2
10 g
/L
Pros
aro®
420
SC
i
Baye
r Cr
opSc
ience
25
$81.
98Va
rious
(adj
uvan
ts
requ
ired
for s
ome
dise
ases
) – A
s pe
r lab
el d
irect
ions
150–
300
mL
(whe
at &
tri
tical
e)
$12.
30–
$24.
59
150–
300
mL
(whe
at)
300
mL
(oat
s) $
12.3
0–$2
4.59
150–
300
mL
(whe
at
& ba
rley)
30
0 m
L (o
ats)
$12
.30–
$24.
59
300
mL
(oat
s)
$24.
59
–15
0–30
0 m
L (w
heat
, oat
s)
$12.
30–
$24.
59
150–
300
mL
(whe
at)
$12.
30–
$24.
59
150–
300
mL
(bar
ley)
$1
2.30
–$2
4.59
150–
300
mL
(bar
ley)
$1
2.30
–$2
4.59
150–
300
mL
(whe
at
& ba
rley)
$1
2.30
–$2
4.59
Yes
Pyra
clost
robi
n 85
g/L
+
epox
icona
zole
62.
5 g/
LOp
era®
BASF
3 +
ESI
NR$3
1.80
Non‑
ioni
c sur
fact
ant
(not
spec
ified
)50
0 m
L (w
heat
) $1
5.90
500
mL
(whe
at)
$15.
90
500–
1000
mL
(whe
at)
500
mL
(bar
ley)
$1
5.90
–$3
1.80
–50
0 m
L (o
ats)
$1
5.90
500
mL
(whe
at)
$15.
90
–50
0 m
L (b
arle
y)
$15.
90
500–
1000
mL
(bar
ley)
$1
5.90
–$3
1.80
500
mL
(whe
at)
500–
1000
mL
(bar
ley)
$1
5.90
–$3
1.80
Yes
Tabl
e 49
. Ce
real
folia
r fun
gici
des
– 20
18 c
urre
ntly
regi
ster
ed p
rodu
cts
(NSW
) – w
inte
r cer
eals
(con
tinu
ed; p
age
2 of
3)
Vario
us tr
ade n
ames
som
etim
es av
aila
ble u
nder
thes
e act
ive in
gred
ient
s and
conc
entra
tions
. See
spec
ific l
abel
s for
det
ails.
q In
dica
tive c
osts
onl
y: si
gnifi
cant
ly Lo
wer
pric
es ar
e ofte
n ob
tain
ed fo
r bul
k pu
rcha
ses o
f com
mon
ly us
ed p
rodu
cts.
w B
ody o
f tab
le sh
ows r
ate m
L/ha
, g/h
a and
asso
ciate
d co
st $
/ha f
or re
gist
ered
pr
oduc
ts.
e R
ate o
n ba
rley i
s 250
–500
mL.
r P
ropi
cona
zole
and
prop
icona
zole
+ te
buco
nazo
le is
regi
ster
ed fo
r sup
pres
sion
of Se
ptor
ia le
af b
lotc
h in
oat
s.y
Net
form
of n
et b
lotc
h on
ly.
u R
ate o
n ba
rley i
s 200
–800
mL.
i P
rosa
ro® 4
20 is
regi
ster
ed fo
r the
cont
rol o
f Fus
ariu
m h
ead
blig
ht.
o S
uppr
essio
n on
ly.a
Var
ious
form
ulat
ions
and
activ
e ing
redi
ent c
once
ntra
tions
of p
ropi
cona
zole
and
tebu
cona
zle ar
e ava
ilabl
e.+
ESI
Expo
rt sla
ught
er in
terv
al ap
plie
s. Do
not
slau
ghte
r ani
mal
s des
tined
for
expo
rt w
ithin
7 d
ays o
f con
sum
ptio
n of
trea
ted
cere
al fo
rage
or s
traw
.NR
Not
requ
ired
whe
n us
ed as
dire
cted
.
Grow
ers a
pplyi
ng a
folia
r fun
gicid
e to
cont
rol r
ust o
r oth
er d
iseas
es n
eed
to
obse
rve t
he w
ithho
ldin
g pe
riod
(WHP
). Fu
ngici
des a
pplie
d la
te, c
lose
r to
harv
est,
may
pro
duce
an ex
cess
ive, il
lega
l res
idue
if ap
plie
d w
ithin
the W
HP. F
or m
ost
of th
e fun
gicid
es re
gist
ered
to co
ntro
l dise
ases
in w
inte
r cer
eals,
the m
axim
um
resid
ue Li
mit
(MRL
) is s
et ve
ry lo
w, a
t the
limit
of d
etec
tion.
A re
sidue
abov
e the
M
RL is
illeg
al u
nder
the P
estic
ides
Act
1999
and
rend
ers t
he o
ffend
er lia
ble t
o pr
osec
utio
n an
d a f
ine.
Exce
ssive
resid
ues a
lso p
ut A
ustra
lia’s
expo
rt tra
de at
risk
. If
it is
nece
ssar
y to
appl
y a fu
ngici
de la
te, s
elec
t a p
rodu
ct w
ith a
shor
t WHP
.
Herb
icide
, ins
ectic
ide a
nd fu
ngici
de co
mpa
tibili
ties
120 | Greg Brooke and Colin McMaster
Activ
e an
d
conc
entr
atio
n
Exam
ples
of
com
mer
cial
trad
e na
mes
WHP
(wee
ks)
W –
whe
atB
– ba
rley
Cost
/L
q
Adju
vant
(a
s per
labe
l)
Dise
ases
cont
rolle
d w
Registered for aerial application
Prod
uct
Man
ufac
-tu
rer
Grazing
Harvest
Strip
e ru
stSt
em ru
stLe
af ru
stCr
own
(leaf
)ru
stSe
ptor
ia
triti
ci b
lotc
h
Sept
oria
no
doru
m
blot
chYe
llow
spot
Barle
y sc
ald
Net b
lotc
hPo
wde
ry
mild
ewTe
buco
nazo
le 4
30 g
/La
Vario
us–
25
$16.
451%
D‑C
‑Tra
te o
r eq
uiva
lent
may
im
prov
e res
ults
145–
290
mL
(whe
at)
$2.3
9–$4
.77
145–
290
mL
(whe
at
& oa
ts)
$2.3
9–$4
.77
145–
290
mL
(whe
at)
$2.3
9–$4
.77
145–
290
mL
(oat
s)
$2.3
9–$4
.77
290
mL
(whe
at)
$4.7
7
145–
290
mL
(whe
at)
$2.3
9–$4
.77
145–
290
mL
(whe
at)
$2.3
9–$4
.77
145
mL
(bar
ley)
$4
.77
–14
5–29
0 m
L (b
arle
y)
$2.3
9–$4
.77
Yes
Tebu
cona
zole
225
g/L
+
flut
riafo
l 75
g/L
Impa
ct
Topg
uard
®FM
C (C
hem
inov
a)2‑
W
10‑B
7‑W
10
‑B$1
6.50
100
mL/
100
L of
Ospr
ay 1
000
or
1 L/
100
L D‑C
‑Tra
te
200
mL o
r 40
0 m
L (w
heat
) $3
.30–
$6.6
0
–20
0 m
L or
400
mL
(whe
at)
$3.3
0–$6
.60
–20
0 m
L or
400
mL
(whe
at)
$3.3
0–$6
.60
200
mL o
r 40
0 m
L (w
heat
) $3
.30–
$6.6
0
––
–20
0 m
L or
400
mL
(bar
ley)
$3
.30–
$6.6
0
Yes
Tebu
cona
zole
45
g/kg
+
sulfu
r 700
g/k
gUn
icorn
745
W
GSu
lphu
r Mill
s Au
st. L
imite
d2
5–
–13
70 g
/ or
2750
kg
(whe
at)
1370
g o
r 27
50 g
(w
heat
&
oats
)
1370
g o
r 27
50 g
(w
heat
)
1370
g o
r 27
50 g
(w
heat
&
oats
)
2750
g
(whe
at)
1370
g o
r 27
50 g
(w
heat
)
1370
g o
r 27
50 g
(w
heat
)
1370
g
(bar
ley)
1370
g o
r 27
50 g
(b
arle
y)
No
Tria
dim
efon
125
g/L
Tria
dim
efon
12
5 Ge
nfar
mNo
t st
ated
, se
e fo
ot‑
note
d
4$6
.60
Not r
equi
red
500
mL o
r 10
00 m
L (w
heat
)
$3.3
0–$6
.60
––
––
––
1000
mL
(bar
ley)
$6.
60–
1000
mL
(bar
ley)
$6.
60Ye
s
Tria
dim
efon
500
g/k
gOs
pray
Tr
iadi
mef
on
500W
G
FMC
(Che
min
ova)
Not
stat
ed,
s
4$1
8.08
Not r
equi
red
125–
250
g
(whe
at)
$2.2
6–$4
.52
–12
5–25
0 g
(w
heat
) $2
.26–
$4.5
2
–12
5–25
0 g
(w
heat
–
sout
hern
NS
W o
nly)
$2
.26–
$4.5
2
––
––
250
g (b
arle
y)
125–
250
g (w
heat
) $2
.26–
$4.5
2
Yes
Tabl
e 49
. Ce
real
folia
r fun
gici
des
– 20
18 c
urre
ntly
regi
ster
ed p
rodu
cts
(NSW
) – w
inte
r cer
eals
(con
tinu
ed; p
age
3 of
3)
Vario
us tr
ade n
ames
som
etim
es av
aila
ble u
nder
thes
e act
ive in
gred
ient
s and
conc
entra
tions
. See
spec
ific l
abel
s for
det
ails.
q In
dica
tive c
osts
onl
y: si
gnifi
cant
ly Lo
wer
pric
es ar
e ofte
n ob
tain
ed fo
r bul
k pu
rcha
ses o
f com
mon
ly us
ed p
rodu
cts.
w B
ody o
f tab
le sh
ows r
ate m
L/ha
, g/h
a and
asso
ciate
d co
st $
/ha f
or re
gist
ered
pr
oduc
ts.
e R
ate o
n ba
rley i
s 250
–500
mL.
r P
ropi
cona
zole
and
prop
icona
zole
+ te
buco
nazo
le is
regi
ster
ed fo
r sup
pres
sion
of Se
ptor
ia le
af b
lotc
h in
oat
s.y
Net
form
of n
et b
lotc
h on
ly.
u R
ate o
n ba
rley i
s 200
–800
mL.
i P
rosa
ro® 4
20 is
regi
ster
ed fo
r the
cont
rol o
f Fus
ariu
m h
ead
blig
ht.
o S
uppr
essio
n on
ly.a
Var
ious
form
ulat
ions
and
activ
e ing
redi
ent c
once
ntra
tions
of p
ropi
cona
zole
and
tebu
cona
zle ar
e ava
ilabl
e.+
ESI
Expo
rt sla
ught
er in
terv
al ap
plie
s. Do
not
slau
ghte
r ani
mal
s des
tined
for
expo
rt w
ithin
7 d
ays o
f con
sum
ptio
n of
trea
ted
cere
al fo
rage
or s
traw
.NR
Not
requ
ired
whe
n us
ed as
dire
cted
.
Grow
ers a
pplyi
ng a
folia
r fun
gicid
e to
cont
rol r
ust o
r oth
er d
iseas
es n
eed
to
obse
rve t
he w
ithho
ldin
g pe
riod
(WHP
). Fu
ngici
des a
pplie
d la
te, c
lose
r to
harv
est,
may
pro
duce
an ex
cess
ive, il
lega
l res
idue
if ap
plie
d w
ithin
the W
HP. F
or m
ost
of th
e fun
gicid
es re
gist
ered
to co
ntro
l dise
ases
in w
inte
r cer
eals,
the m
axim
um
resid
ue Li
mit
(MRL
) is s
et ve
ry lo
w, a
t the
limit
of d
etec
tion.
A re
sidue
abov
e the
M
RL is
illeg
al u
nder
the P
estic
ides
Act
1999
and
rend
ers t
he o
ffend
er lia
ble t
o pr
osec
utio
n an
d a f
ine.
Exce
ssive
resid
ues a
lso p
ut A
ustra
lia’s
expo
rt tra
de at
risk
. If
it is
nece
ssar
y to
appl
y a fu
ngici
de la
te, s
elec
t a p
rodu
ct w
ith a
shor
t WHP
.
www.sumitomo-chem.com.auSumisclex® is a registered trademark of Sumitomo Chemical Co Limited, Japan.
Keeps you in suspens.........ion
Scan here to see more information about Sumisclex 500 Fungicide
Both accelerated storage tests and real-time analysis of aged SUMISCLEX 500 retention samples confirm 100% formulation and active ingredient integrity
well beyond the minimum mandatory two year period.
The formulation of SUMISCLEX 500 has remain unchanged for two decades. There have been no recorded incidents of formulation breakdown with this
time-tested product.
DON’T PUT ALL SC’s IN THE SAME BASKET
122 | Greg Brooke and Colin McMaster
Exam
ple
folia
r fun
gici
de
trad
e na
me
and
m
anuf
actu
rer
Activ
e in
gred
ient
Harv
est w
ithho
ldin
g pe
riod
(WHP
) –
wee
ks/d
ays
Rate
to a
pply
per
he
ctar
e
(L/h
a or
kg/
ha)
Cost
of
prod
uct p
er
litre
($)
Size
of p
ack
(k
g or
L –
ra
nge
of
pac
k si
zes)
Cano
laCh
ickp
eaFi
eld
pea
Faba
bea
nLu
pin
Harv
est
Graz
ing
Spin
Flo®
– N
ufar
mca
rben
dazim
(500
g/L
) q28
day
s28
day
s50
0 m
L21
.50
Botry
tis g
rey
mou
ldCh
ocol
ate s
pot
Brav
o® W
eath
er St
ik –
Syng
enta
chlo
roth
alon
il (72
0 g/
L)7
days
Do n
ot g
raze
1.4–
2.3
L16
.20
5–20
0 L
––
–Ch
ocol
ate s
pot,
rust
–
Barra
ck® 7
20 –
Crop
Care
chlo
roth
alon
il (72
0 g/
L)14
day
s14
day
s1.
4–2.
3 L (
faba
bea
n)14
.10
5–20
0 L
–As
coch
yta b
light
–Ch
ocol
ate s
pot,
rust
–Un
ite® 7
20 –
Nuf
arm
1.0–
2.0
L (ch
ickpe
a)5–
1000
LEc
ho® 9
00 Fu
ngici
de –
Si
pcam
chlo
roth
alon
il (90
0 g/
kg)
14 d
ays
14 d
ays
1.2–
1.9
kg (f
aba
bean
)
0.8–
1.6
kg (c
hick
pea)
18.9
01–
20 k
g–
Asco
chyt
a blig
ht–
Choc
olat
e spo
t, ru
st–
Rovr
al® L
iqui
d –
FMC
ipro
dion
e (25
0 g/
L)42
day
s42
day
s2.
0 L
17.5
55–
1000
LSc
lero
tinia
stem
rot
––
––
Dith
ane®
Rai
nshi
eld
Neo
Tec F
ungi
cide –
Dow
Ag
roSc
ienc
es
man
coze
b (7
50 g
/kg)
28 d
ays
14 d
ays
1.0–
2.2
kg11
.05
20 kg
–As
coch
yta b
light
, bo
trytis
gre
y m
ould
, rus
t
Asco
chyt
a blig
ht
(bla
cksp
ot),
botry
tis g
rey
mou
ld
Asco
chyt
a blig
ht,
choc
olat
e spo
t, Ce
rcos
pora
, rus
t
Anth
racn
ose,
bo
trytis
gre
y mou
ld
Fortr
ess®
500
– Cr
op Ca
repr
ocym
idon
e (50
0 g/
L) w
Cano
la n
ot re
quire
d9
wee
ks1.
0 L (
cano
la)
37.3
55–
10 L
Scle
rotin
ia st
em ro
t–
–Ch
ocol
ate s
pot
–Su
misc
lex®
Bro
adac
re –
Su
mito
mo
Faba
bea
ns 9
day
sNo
t sta
ted
0.5
L (fa
ba b
ean)
20 L
Pros
aro®
420
SC –
Bay
er
Crop
Scie
nce
prot
hioc
onaz
ole (
210
g/L)
+
tebu
cona
zole
(210
g/L
)No
t req
uire
d14
day
s37
5–45
0 m
L/ha
81.5
55–
20 L
Blac
kleg
, Scle
rotin
ia
stem
rot
––
––
Avia
tor®
Xpr
oTM –
Bay
erPr
othi
ocon
azol
e (15
0 g/
L)
+ b
ixafe
n (7
5 g/
L)No
t req
uire
d28
day
sCa
nola
Bla
ckle
g 55
0–65
0 m
L/ha
Sc
lero
tinia
stem
rot
550–
800
mL/
ha
Chick
pea A
scoc
hyta
bl
ight
400
– 60
0 m
L/ha
59.9
010
LBl
ackl
eg, S
clero
tinia
st
em ro
tAs
coch
yta b
light
––
–
Mira
vis® F
ungi
cide –
Sy
ngen
taPy
diflu
met
ofen
200
g/L
Not r
equi
red
6 w
eeks
Blac
kleg
and
whi
te
leaf
spot
300
–45
0 m
L/ha
If
seed
or i
n‑fu
rrow
trea
tmen
t no
t use
d, ra
te is
45
0–60
0 m
L/ha
124.
301,
5 an
d 20
LBl
ackl
eg an
d w
hite
le
af sp
ot–
––
–
Imtra
de 4
30 SC
Fung
icide
tebu
cona
zole
(430
g/L
)3
days
3 da
ys14
5 m
L14
.75
5–10
00 L
––
Pow
dery
mild
ewCe
rcos
pora
, rus
t (P
ER13
752,
expi
ry
30/0
6/19
)
–PE
R137
52
21 d
ays
PER1
3752
14
day
sTr
iadi
mef
on 1
25EC
– FM
Ctri
adim
efon
(125
g/L
)14
day
sNo
t sta
ted
500
mL
6.70
5–10
00 L
––
Pow
dery
mild
ew–
–
q H
ealth
war
ning
s are
in p
lace
for p
oten
tial e
ffect
s on
mal
e fer
tility
.w H
ealth
war
ning
s are
in p
lace
for w
omen
of c
hild
bea
ring
age.
Pric
es q
uote
d ar
e GS
T Inc
lusiv
e at 3
0 Ja
nuar
y 201
8 an
d ap
prox
imat
e onl
y.
Price
s will
vary
dep
endi
ng o
n pa
ck si
ze p
urch
ased
.
Tabl
e 50
. Ca
nola
and
pul
se fo
liar f
ungi
cide
s –
2018
WEED CONTROL IN WINTER CROPS 2018 | 123
Table 51. Common retail prices of chemicals used on winter cropsProduct name Chemical name Company Price/L or kg
(Ex GST) ($)Commonly used rate/ha
Cost ($/ha)
Achieve® Tralkoxydim 400 g/kg Crop Care 51.00 0.4 kg 20.40Agritone® 750 MCPA 750 g/L Nufarm 9.79 0.46 L 4.50Agtryne® MA Terbutryn 275 g/L + MCPA 160 g/L Crop Care 15.54 1.0 L 15.54Alliance® Paraquat 125 g/L + amitrole 250 g/L Crop Care 13.75 2.0 L 27.50Associate® Metsulfuron‑methyl 600 g/kg DuPont 81.82 5 g 0.41Amicide® Advance 700 2,4‑D amine 700 g/L Nufarm 6.04 0.8 L 4.83Aptitude® Metribuzin 375 g/kg + carfentrazone‑ethyl 90 g/kg FMC 100.00 200 g 20.00Atlantis® OD Mesosulfuron‑methyl 30 g/L Bayer CropScience 88.00 0.33 L 29.04Atrazine 900 WDG Atrazine 900 g/kg Titan 7.46 1.1 kg 8.21Avadex® Xtra Tri‑allate 500 g/L Nufarm 10.29 1.6 L 16.46Axial® Pinoxaden 100 g/L+ cloquintocet‑mexyl 25 g/L Syngenta 150.70 0.2 L 30.14Balance® Isoxaflutole 750 g/kg Bayer CropScience 146.00 100 g 14.60Bladex® Cyanazine 900 g/kg Agnova 25.52 1.5 L 42.11Boxer® Gold Prosulfocarb 800 g/L + S‑metolachlor 120 g/L Syngenta 11.32 2.5 L 28.30Broadside® MCPA 280 g/L+bromoxynil 140 g/L + dicamba 40 g/L Nufarm 19.87 0.75 L 14.90Broadstrike® Flumetsulam 800 g/kg Dow AgroSciences 390.00 25 g 9.75Brodal® Options Diflufenican 500 g/L Bayer CropScience 43.04 0.15 L 6.46Bromicide ® 200 Bromoxynil 200 g/L Nufarm 13.50 1.4 L 18.90Bromoxynil MA Bromoxynil 200 g/L + MCPA 200 g/L Various 14.25 1.4 L 19.95Butisan® Metazachlor 500 g/L BASF 24.02 1.8 43.24Buttress® 2,4‑DB 500 g/L Crop Care/Nufarm 17.77 2.1 L 37.32Cheetah® Gold Diclofop‑methyl 200 g/L + sethoxydim 20 g/L + fenoxaprop‑P‑ethyl 13.6 g/L Sipcam 23.48 1 L 23.48Clincher® Plus Metolachlor 960 g/kg Adama 9.73 0.225 L 2.20Decision® Diclofop‑methyl 200 g/L + sethoxydim 20 g/L Sipcam 18.78 1 L 18.78Diuron® 900 WDG Diuron 900 g/kg Adama 12.14 0.5 kg 6.07Dual Gold® S‑metolachlor 960 g/L Syngenta 13.29 0.2 L 2.66Eclipse® 100SC Metosulam 100 g/L Bayer CropScience 201.90 0.05 L 10.10Ecopar® Pyraflufen‑ethyl 20 g/L Sipcam 37.55 0.4 L 15.02Elantra®Xtreme Quizalofop‑P‑ethyl 200 g/L Sipcam 19.76 0.25 L 4.94Express® Tribenuron‑methyl 750 g/L DuPont 230.00 25 g 5.75Factor* WG Butroxydim 250 g/kg CropCare 131.82 130 g 17.14FallowBoss™ Tordon™ Picloram + 2,4‑D Dow AgroSciences 13.76 0.3 L 4.13Flight® EC Picolinafen 35 g/L + bromoxynil 210 g/L + MCPA 350 g/L Nufarm 30.90 0.54 L 16.69Fusilade® Forte Fluazifop‑P 212 g/L Syngenta 68.87 0.41 L 28.24Garlon™ 600 Triclopyr 600 g/L Dow AgroSciences 15.55 0.12 L 1.87GoalTender™ Oxyfluorfen 480 g/L Dow AgroSciences 18.04 0.0375 L 0.68Gramoxone® 360 Pro Paraquat 360 g/L Syngenta 7.69 1.0 L 7.69Grazon™ Extra Triclopyr 300 g/L + picloram 100 g/L+ aminopyralid 8 g/L Dow AgroSciences 32.29 0.3 L 9.69Gundy 240 Imazapic 240 g/L Kenso 41.95 0.175 L 7.34Hammer® Carfentrazone‑ethyl 400 g/L FMC 170.00 0.050 L 8.50Hotshot® Aminopyralid 10 g/L + fluroxypyr 140 g/L Dow AgroSciences 21.71 0.5 L 10.86Hussar® OD Iodosulfuron‑methyl‑sodium 100 g/L Bayer CropScience 297.04 100 mL 29.70Igran® Terbutryn 500 g/L Nufarm 14.54 0.85 L 12.36Intervix® Imazamox 33 g/L + imazapyr 15 g/L BASF 29.50 0.5 L 14.75Jaguar® Bromoxynil 250 g/L + diflufenican 25 g/L Bayer CropScience 13.98 0.75 L 10.49Kamba® 500 Dicamba 500 g/L Nufarm 19.79 0.28 L 5.54Logran® B‑Power Triasulfuron 520 g/kg + butafenacil 200 g/kg Syngenta 216.66 50 g 10.83Lontrel™ Advanced SG Clopyralid 600 g/kg Dow AgroSciences 42.05 0.15 L 6.31LV Ester 680 2,4‑D LV ester 680 g/L Crop Care 7.05 0.8 L 5.64Mandate® 240 EC Cloquintocet‑mexyl 60 g/L + clodinafop‑propargyl 240 g/L Syngenta 58.50 85 mL 4.97MCPA LVE MCPA LVE 570 g/L Various 10.55 0.7 L 7.39Monza® Sulfosulfuron 750 g/kg Nufarm 350.00 25 g 8.75Paradigm™ Halauxifen‑methyl 200 g/kg + florasulam 200 g/kg Dow Agrosciences 550.00 25 g 13.75Paragon® Picolinafen 50 g/L + MCPA 500 g/L Nufarm 27.10 0.25 L 6.78Pantera® Quizalofop‑P‑tefuryl 120 g/L Crompton 39.60 0.25 L 9.90Pendimethalin® Pendimethalin 440 g/L FMC 11.54 1.4 L 16.16Pixxaro™ Fluroxypyr 250 g/L + halauxifen16.25 g/L Dow Agrosciences 42.50 0.3 L 12.75Platinum Xtra 360 Clethodim 240g/L Adama 17.50 500 mL 8.75Precept® 150 EC Pyrasulfotole 50 g/L + MCPA 125 g/L Bayer CropScience 16.54 0.5 L 8.27Pyresta® Extreme Pyraflufen‑Ethyl 2.1 g/L + 2,4‑D LV ester 600 g/L Sipcam 14.79 0.5 L 7.40Raptor® Imazamox 700 g/kg BASF 820.00 45 g 36.90Reglone® Diquat 200 g/L Syngenta 17.68 2.0 L 35.36
Com
mon
reta
il pr
ices
(page 1 of 2)
124 | Greg Brooke and Colin McMaster
Table 51. Common retail prices of chemicals used on winter crops (continued, page 2 of 2)
Table 52. Common retail prices of adjuvants used on winter cropsProduct name Chemical name Company Price/L or
kg (Ex GST) ($)
Commonly used rate/ha
Cost ($/ha)
Agral 600® Wetting agent Syngenta 7.45 0.35 L/100 L 2.61BS1000® Wetting agent Crop Care/Nufarm 6.91 0.25 L/100 L 1.73Bonza® Wetting/spreading Nufarm 7.70 1.0 L/100L 7.70Caltex Sprayplus® Crop oil Caltex 2.00 2.0 L/100 L 4.00D‑C‑Trate® Petroleum oil Caltex 4.60 2.0 L/100 L 9.20Hasten™ Crop oil + surfactant Vic Chemical Co 6.06 1.0 L/100 L 6.06Liase® Ammonium Sulfate Nufarm 3.03 2.0 L/100 L 6.06LI 700® Surfactant/penetrant Nufarm 6.64 0.25 L/100 L 1.66Uptake™ Spraying Oil Crop oil + surfactants Dow AgroSciences 7.74 0.4 L/100 L 3.10Wetter TX® Surfactant Nufarm 9.63 0.2 L/100 L 1.93
Prices are only an average retail (excluding GST) and are only a guide. They will vary according to location, availability and quantity purchased.
Product name Chemical name Company Price/L or kg (Ex GST) ($)
Commonly used rate/ha
Cost ($/ha)
Rexade™ Pyroxsulam 150 g/kg+ halauxifen 50 g/kg Dow AgroSciences 330.00 100 g 33.00Roundup® Ultra Max™ Glyphosate 570 g/L Sinochem 7.98 0.95 L 7.58Rustler® Propyzamide 500 g/L FMC 23.29 1.0 L 23.29Sakura® 850 WG Pyroxasulfone 850 g/kg Bayer CropScience 339.87 118 g 40.10Sencor® 480 Metribuzin 750 g/kg Bayer CropScience 31.89 0.28 kg 8.93Sharpen™ WG Saflufenacil 700 g/kg BASF 506.36 17 g 8.60Simanex® 900 WG Simazine 900 g/kg Various 7.94 1.1 kg 8.73Spinnaker® 700 WDG Imazethapyr 700 g/kg BASF 97.50 70 g 6.83Spray.Seed® 250 Paraquat 135 g/L + diquat 115 g/L Syngenta 9.49 1.6 L 15.18Starane™ Advanced Fluroxypyr 333 g/L Dow AgroSciences 22.04 0.45 L 9.92Status® Clethodim 240 g/L Sumitomo Chemical 12.80 0.3 L 3.84Stinger™ Aminopyralid 375 g/kg + metsulfuron‑methyl 300 g/kg Dow AgroSciences 285.00 10 g 2.85Tackle® Chlorsulfuron 750 g/kg DuPont/Nufarm 60.00 20 g 1.20Talinor® Bicyclopyrone + bromoxynil + cloquintoced‑mexyl Syngenta 25.75 0.5 L 12.88Terbyne® Terbuthylazine 750 g/kg Sipcam 28.90 1 kg 28.90Tigrex® MCPA 250 g/L + diflufenican 25 g/L Bayer CropScience 10.94 0.5 L 5.47Triflur® X Trifluralin 480 g/L Nufarm 6.28 0.8 L 5.02Trooper™ 242 Picloram 26 g/L + MCPA 420 g/L Dow AgroSciences 8.58 1.0 L 8.58Triathlon® MCPA 250 g/L + bromoxynil 150 g/L + diflufenican 25 g/L Adama Australia 14.04 750 L 10.50Terrain™ Flumioxazin 500 g/kg Nufarm 183.34 30 g 5.50 Velocity® Pyrasulfotole 37.5 g/L + bromoxynil 210 g/L Bayer CropScience 31.54 0.5 L 15.77Verdict™ 520 Haloxyfop‑R 520 g/L Dow AgroSciences 49.05 0.05 L 2.45Vortex® Florasulam 6.25 g/L + 2,4‑D LV ester 300 g/L Adama Australia 14.44 280 mL 4.04Yield® 250 EC Oryzalin 125 g/L + trifluralin 125 g/L UPL Australia 10.28 1.6 L 16.45
Use Factor in Grain Legumes.
• factor - to manage ryegrass populations• factor - is different “dim” chemistry• factor - best ryegrass control is mixtures with Havoc*
ALWAYS USE WITH
at 1%
For more information visit nufarm.com.au
© 2018 Nufarm Australia Ltd. All trade marks (®,™) are owned by Nufarm Australia Ltd or used under license.
*clethodim products
TARGET RYEGRASS
you need the ‘X’ Factor.
For the latest trial data, go to sakuraherbicide.com.auBayer CropScience Pty Ltd ABN 87 000 226 022 Level 1, 8 Redfern Road, Hawthorn East, Vic 3123 Technical Enquiries: 1800 804 479 [email protected]. Sakura® is a Registered Trademark of Kumiai Chemical Industry Co. Ltd.
PROVEN PERFORMANCE ACROSS 2016 & 2017Through a wet season and a very dry season, Sakura is the pre-eminent pre-emergent delivering class-leading control of annual ryegrass with a Group K mode of action.
With its long residual activity on grass weeds late into the season, Sakura sets you up for a great result this year and next.
Don’t risk a poor result this year.
The pre-eminent pre-emergent.
65
75
70
80
60
55
50Sakura
118 g/ha + trifluralin 1.5 L/ha^
85
95
90
100
% A
nnua
l rye
gras
s co
ntro
l*
Trial IDs: 16WE05, 16WE06, 16WE07, 16VD12, 16VD13, 16NA11, 17WE32, 17WE07, 17WF07.
* Some trials assessed using weed counts, other control ratings.# Two assessment timings only for 16VD12, 16VD13, 16NA11, 17WE07 & 17WF07. ^ Trifluralin (480 g/L) applied at 2 L/ha in trials 16VD12, 16VD13 & 16NA11. ^^ Trifluralin 2 L/ha + prosulfocarb 2.5 L/ha only in trials 17WE07 & 17WF07.
Early (4-6 wks)
The long residual control of Sakura® Herbicide makes it a standoutControl of annual ryegrass in 9 trials# across 2016 & 2017. WA (Coorow, Pithara, Cunderdin, Nugadong, Arrino, Buntine),
VIC (Pyramid Hill, Wedderburn), NSW (The Rock).
Sakura 118 g/ha
Boxer Gold® 2.5 L/ha
Prosulfocarb (800 g/L)
3 L/ha
Trifluralin (480 g/L)
2 L/ha
Trifluralin 2 L/ha + Avadex® Xtra
2 L/ha
Mid (7-13 wks)Final (16-19 wks)
Trifluralin 2 L/ha + prosulfocarb
2.5 L/ha^^
91.4
86.3
92.7
88.9
93.391.3
80.3
75.2 74.7
81.4
76
73.5
64.462.7
56.5
76
71.3
60.9
78 77.5
73
Sakura is not suitable for durum wheat.
BAY0411_Sakura_Fairfax_297x210_FA.indd 1 13/03/2018 4:25 PM