blæstad 24-05-2016 en sterk familie av nye soppmidler · blæstad 24-05-2016 virkningsprofil....
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Blæstad 24-05-2016
En sterk familie av
nye soppmidler
Bixafen – new chemistry from BCS
Carboxamid
Respiration inhibitor: SDHI, Succinate DeHydrogenase Inhibitor
Complex II (not Complex III as strobilurins)
Core in a number of products
Mixtures with known actives
Complementary modes of action
+Cl
Cl
F
N
N
NH
OF
F
N
N
NH
OF
F
=
Prothioconazole
Xpro technology offers unrivalled broad-spectrum and
long-lasting disease control.
NN
N
Cl
Cl
OH
S
H
Technical Presentation • June 2010 • Slide 5
1 day 7 days
At the same time at the same place: similar fully systemic properties
Both active ingredients have an equal moderate translocation pattern.
14C-bixafen 14C-prothioconazole
1 day 7 days
Pyrazole-carboxamidesHigh
Low
Triazolinthione
Unique systemic properties
technology results in outstanding long-lasting efficacy
familien i Norge
BIX PTZ
75 150
Godkendt
Trials Results – An Overview
summary of trial results
A number of trials carried out to be able to write the Nordic
Biological Assessment Dossier for Aviator Xpro
Trials in winter wheat and barley carried out in Sweden & Denmark
Overview and details are shown
general BAD trial plan
Untreated
Proline EC 250, 2 x 0,8 l/ha
Proline EC 250, 2 x 0,4 l/ha
Proline EC 250, 2 x 0,2 l/ha
Aviator Xpro, 2 X 1,25 l/ha
Aviator Xpro, 2 X 1,0 l/ha
Aviator Xpro, 2 X 0,625 l/ha
Aviator Xpro, 2 X 0,312 l/ha
Untreated
Proline EC 250, 0,8 l/ha
Proline EC 250, 0,4 l/ha
Proline EC 250, 0,2 l/ha
Aviator Xpro, 1,0 l/ha
Aviator Xpro, 0,8 l/ha
Aviator Xpro, 0,5 l/ha
Aviator Xpro, 0,25 l/ha
Winter wheat,
Winter barley
Spring barley
1/1
1/2
1/4
1/2
1/4
1/1
80%
Norwegian dose rate
PTZ BIX
Aviator Xpro 0.625 93.75 46.88
Proline 0.4 100 -
g as
Number of trials 3 7 4 4 11 2 2
overview – w wheat & w barley
2 treatments. Wheat: GS 31-59, barley GS 32-51
PTZ BIX
Aviator Xpro 0.625 93.75 46.88
Proline 0.4 100 -
g as
Number of trials: 7
w wheat - septoria
2 treatments. Wheat: GS 31-59. Assessment on flag leaf – leaf 2: 23 – 38 days after last treatment
% control
% disease cover in untreated: 19.21
PTZ BIX
Aviator Xpro 0.625 93.75 46.88
Proline 0.4 100 -
g as
Number of trials: 4
w wheat – yellow rust
2 treatments. Wheat: GS 31-57. Assessment on flag leaf – leaf 3: 18– 36 days after last treatment
% control
% disease cover in untreated: 18.87
0 1 2 3 4
Comet Pro 0.6 & Proline 0.4
Proline 0.4 & Proline 0.4
Siltra Xpro 0,5 & Siltra Xpro 0.5
UTC
% Yellow rust
PUCCST, leaf1 BBCH 77. 63 DAA, 35 DAB
10,75%
Control of yellow rust in winter wheat. Confidential. Extract
Trial ID: 14357-1 Location: Flakkebjerg Trial Year: 2014
- vs yellow rust
30-06
Artificial infestation with yellow rust on 07-04 & 10-04
Two applications A: 28-04 GS 33 B: 26-05 GS 51-55
Sort: Ambition. Kunstig smitte med gulrust (Smitte:07-04 & 10-04) Behandlet 28-04: Proline 0,4 & 26-05: Proline 0,4
Behandlet 28-04: Comet Pro 0,6 & 26-05: Proline 0,4 Behandlet 28-04: Siltra Xpro 0,5 & 26-05: Siltra Xpro 0,5
28-05-2014
0 5 10 15 20 25
Comet Pro 0.6 & Proline 0.4
Proline 0.4 & Proline 0.4
Siltra Xpro 0,5 & Siltra Xpro 0.5
UTC
dt/ha
95,3 dt/ha in UTC
- vs yellow rust
Control of yellow rust in winter wheat. Confidential. Extract
Trial ID: 14357-1 Location: Flakkebjerg Trial Year: 2014
PTZ BIX
Aviator Xpro 0.625 93.75 46.88
Proline 0.4 100 -
g as
Number of trials: 4
w wheat – brown rust
2 treatments. Wheat: GS 32-57. Assessment on flag leaf – leaf 1: 33– 49 days after last treatment
% control
% disease cover in untreated: 8.89
PTZ BIX
Aviator Xpro 0.625 93.75 46.88
Proline 0.4 100 -
g as
Number of trials: 11
w wheat – yield increase
2 treatments. Wheat: GS 31-59
% yield
increase
Grain yield in untreated: 79.2 dt/ha
overview – spring barley
Number of trials 3 2 7 9
Single treatment GS 31-39
PTZ BIX
Aviator Xpro 0.5 75 37.50
Proline 0.4 100 -
g as
Number of trials: 7
spring barley – net blotch
% control
PTZ BIX
Aviator Xpro 0.5 75 37.50
Proline 0.4 100 -
g as
Single treatment GS 31-39. Assessment on leaf 2: 28-39 days after treatment
% disease cover in untreated: 35.43
Number of trials: 9
spring barley –yield increase
Single treatment GS 31-39
PTZ BIX
Aviator Xpro 0.5 75 37.50
Proline 0.4 100 -
g as
Grain yield in untreated: 61.5 dt/ha
% yield
increase
0 25 50 75 100 125 150
UTC 603 kg/daa
NAPE 1408 1212. Sammendrag 5 felt 2012 i vår og høsthvete. Uddrag.
Aksprikk i ubehandlet BBCH 60: 3%, BBCH 85: 25%
Meravling, kg/daa
Delaro + Proline
Proline
Dose BBCH
1/2 45-49
1/1 45-49
3/4 55-59
1/1 55-59
50 + 25 45-49
1/2 45-49
1/1 45-49
Sterk i hvete
0 25 50 75 100 125 150
UTC 530 kg/daa
Bioforsk 2011. Sammendrag 5 felt 2011 i vår og høsthvete. Uddrag.
Aksprikk i ubehandlet BBCH 70-75: 13%, BBCH 85: 90%
Delaro + Proline
Proline
Dose BBCH
1/2 45-49
1/1 45-49
3/4 55-59
1/1 55-59
50 + 25 45-49
1/2 45-49
1/1 45-49
Sterk i hvete
Meravling, kg/daa
Blæstad 24-05-2016
Virkningsprofil
Effekter Bixafen og Proline
Norge
1
1.5
2
2.5
3
3.5
4
Hvetebladprikk
Hveteaksprikk
Hvetebrunnflekk
Hvetemjøldogg
Rust
Grå øyeflekk
Byggbrunflekk
Byggmjøldogg
Byggrust
Spragleflekk
Bipolaris
Fusarium
1 Svært god virkning, 2 God virkning, 3 Svak virkning, 4 Ingen effekt
Kilde: Egen vurdering
SDHI 1 + DMI Fandango
Bygg (sort: Candesse), Forsøk i Tyskland. 40% byggbrunflekk i ubehandlet
1 behandling BBCH 39 – observasjon BBCH 73 (18 dager etter behandling)
Avling 71 dt/ha 87 dt/ha 94 dt/ha 100 dt/ha
Kontrol
Langtidsvirkning med Xpro i bygg
Sterk i bygg
Foto: Aarhus Universitet 2010
1/4
1/1
Ubeh.
Spektrum(registrert dosering)
5 Excellent (ny standard)
4 Meget god (beste eksisterende standard)
3 God
2 Tilstrekkelig ved moderat sykdomstrykk
1 Sideeffekt
ByggGrå øyeflekk
Spragleflekk
Fysiologiske
bladflekker
Byggrust
Mjøldogg
Byggbrunflekk
Protiokonazol
Bixafen forsterker protiokonazol i
bygg
0
1
2
3
4
5
Xpro: Bixafen + Protiokonazol
Bladsykdommer
Talius Forbel Stereo Bumper
Alternativer:
- strategi i bygg
st. 55-65st. 32-39 st. 55-65st. 40-49
Mjøldogg / stråknekker tidlig grå øyeflekk
Stereo / Bumper + strobilurin Acanto Prima
1/4
1/1
Foto: Aarhus Universitet 2010
Ubeh.
Sterk i hvete
Hveteaksprikk
Mjøldogg Hvetebladprikk
Hvetebrunflekk
GulrustBrunrust
Stråknekker
Hvete
Protiokonazol
0
1
2
3
4
5
Xpro: Bixafen + Protiokonazol
Bixafen forsterker protiokonazol i
hvete
5 Excellent (ny standard)
4 Meget god (beste eksisterende standard)
3 God
2 Tilstrekkelig ved moderat sygdomstrykk
1 Sideeffekt
Spektrum(registrert dosering)
st. 37-49
AkssykdommerBladflekk
AksprikkMjøldogg/ stråknekker
tidlig bladflekk (høsthvete)
- strategi i hvete
st. 55-65st. 31 - 45 st. 55 - 65st. 39-49st. 55-65st. 40 - 59
Talius
Forbel
alternativer Stereo / Proline /
Bumper
+
eller
AkssykdommerBladflekk
AksprikkMjøldogg/ stråknekker / rust
tidlig bladflekk (høsthvete)
- strategi i hvete - rust / mottagelige sorter
st. 55-65st. 31 - 45 st. 39-49 st. 55 - 65st. 55-65st. 37-49st. 40 - 59
+
eller
Talius
Forbel
alternativer Acanto / Comet Pro
Stereo / Proline /
Bumper
(1 l/ha)
Relative efficacy against Septoria tritici after different rain intensities and intervals
Rela
tiv
e e
ffic
acy c
om
pare
d w
ith
eff
icacy w
ith
ou
t ra
in (
%)
Starting point of rain fall after fungicide treatment
10 mm rain event
0
10
20
30
40
50
60
70
80
90
100
15 min 30 min 60 min
SDHI1 + DMI (1.2 l/ha)
Excellent rainfastness properties
Oppsummering
Aviator Xpro:
Bruksområde: Bygg, Havre, Høst- og Vårhvete, Rug og Rughvete.
Doser: Bygg og Havre 40- 80 ml
Hvete, Rug og Rughvete 50- 80 ml
Tidspunkt: Bygg og Havre BBCH 40- 61
Hvete, Rug og Rughvete BBCH 40- 69
Antall behandlinger: 1 per sesong
Behandlingsfrist: 35 dager
Virkeområde: Mjøldogg, Brunrust, Gulrust, Hveteaksprikk,
Hvetebladprikk, Hvetebrunflekk, Aksfusrium,
Grå øyeflekk, Dvergrust, Byggbrunflekk, Spragleflekk,
Bipolaris, Havrebrunflekk.
Effekter Aviator Xpro og Proline
Norge
1
1.5
2
2.5
3
3.5
4
Hvetebladprikk
Hveteaksprikk
Hvetebrunnflekk
Hvetemjøldogg
Rust
Grå øyeflekk
Byggbrunflekk
Byggmjøldogg
Byggrust
Spragleflekk
Bipolaris
Fusarium
1 Svært god virkning, 2 God virkning, 3 Svak virkning, 4 Ingen effekt
Kilde: Egen vurdering