w 345 soybean disease and nematode ratings and yields

SOYBEAN DISEASE AND NEMATODE RATINGS AND YIELDS

2013 and 2014 Variety and Fungicide Trial Summaries

VARIETY REACTIONS TO FROGEYE LEAF SPOT (FLS), STEM CANKER, SUDDEN DEATH SYNDROME (SDS), AND SOYBEAN CYST NEMATODE (SCN)

Heather M. Young KellyAssistant Professor and Plant Pathologist

Department of Entomology and Plant Pathology

Sudden Death Syndrome Fusarium virguliforme

Frogeye Leaf Spot Cercospora sojina

Southern Stem Canker

Diaporthe phaseolorum var. meridionalis

Soybean Disease and Nematode Ratings and Yields

2013 and 2014 Variety Trial Summaries

Variety reactions to: Frogeye Leaf Spot (FLS), Stem Canker, Sudden Death Syndrome (SDS), and Soybean Cyst Nematode (SCN)

By

Heather M. Kelly, Assistant Professor Plant Pathologist

University of Tennessee UT Extension & Research

Entomology and Plant Pathology DepartmentJackson, TN

Funds Provided By:Tennessee Soybean Promotion Board

Go to www.utcrops.com for more soybean data

W 345

Table of Contents

2013 & 2014 Soybean Disease Loss Estimate………………………………………………..………. 2

Experimental Procedures………………………………………………………………………………….…… 3

Interpretation of Data……………………………………………………………………………………………. 4

2013 Maturity Group III – Roundup Ready (RR) Yields and Disease Ratings…………… 5

2013 Early Maturity Group IV – RR Yields and Disease Ratings……………………………….. 6

2014 Early Maturity Group IV – RR Yields and Disease Ratings……………….……………… 7

2013 Late Maturity Group IV – RR Yields and Disease Ratings…………………………………. 8

2014 Late Maturity Group IV – RR Yields and Disease Ratings……………………………….. 9

2013 Maturity Group V – RR Yields and Disease Ratings……………………………………. 10

2014 Maturity Group V – RR Yields and Disease Ratings……………………………………. 11

2013 Late Maturity Group IV – Liberty Link (LL) Yields and Disease Ratings…………….12

2014 Late Maturity Group IV – LL Yields and Disease Ratings………………………………… 13

2014 Standard Soybean Cyst Nematode Variety Results…......………………………………….. 14

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Soybean Disease Loss Estimate for Tennessee – 2013 & 2014

Yield Suppression (%) Disease 2013 2014 Anthracnose (Colletotrichum truncatum) 0.50 0.50 Bacterial diseases (Pseduomonas syringae, P. syringae pv. tabaci, Xanthomonas campestris) 0.00 0.00 Cercospora leaf blight (Cercospora kikuchii) 0.05 0.05 Charcoal rot (Macrophomina phaseolina) 2.00 1.00 Diaporthe/Phomopsis complex (seed rot caused by Diaporthe & Phomopsis) 1.00 1.00 Downy mildew (Peronospora manshurica) 0.01 0.00 Frogeye leaf spot (Cercospora sojina) 3.00 2.90 Fusarium wilt and root rot 0.00 0.01 Phytophthora root and stem rot (Phytophthora sojae) 0.00 0.00 Pod and stem blight (Diaporthe phaseolorum var. sojae) 0.00 0.00 Purple seed stain (Cercospora kikuchii) 0.05 0.05 Reniform nematode 0.01 0.01 Root-knot nematode 0.01 0.00 Soybean cyst nematode 2.50 2.50 Seedling diseases due to Fusarium, Pythium, Phomopsis, Rhizoctonia 2.00 1.50 Septoria brown spot (Septoria glycines) 1.50 1.25 Southern blight (Sclerotium rolfsii) 0.01 0.00 Soybean rust (Phakopsora pachyrhizi) 0.50 0.00 Southern Stem Canker (Diaporthe phaseolorum var. meridionalis) 0.10 0.10 Sudden death syndrome (Fusarium virguliforme) 1.00 1.75

Total % yield suppression from diseases 14.24 12.62 Total TN soybean production (bushels)* 70,525,000 74,060,000 Total bushels lost in TN to disease 10,042,760 9,346,372

Methods used to obtain information: Field and research observations, input from growers, county agents, and consultants

*These are estimates by the Tennessee Agricultural Statistics Service.

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2013 and 2014 Soybean Disease ReportHeather M. Young Kelly, Assistant Professor

Title: Evaluation of Soybean Cultivars and Fungicide Application for Control of Frogeye Leaf Spot and Other Diseases

Personnel: Heather M. Young Kelly, Assistant Professor Jamie Jordan, Research Assoicate IIWesley Crowder, Research Specialist IBob Williams, Extension Area Specialist III Ryan Blair, Extension Area Grain & Cotton SpecialistBlake Brown, Center Director – AgResearch and Education Center at Milan (RECM)Bob Hayes, Center Director – West Tennessee AgResearch and Education Center at Jackson (WTREC)

Objectives: Evaluate the effect of natural infections of Fusarium virguliforme (Sudden Death Syndrome – SDS), Diaporthe phaseolorum var. merdionalis (Southern Stem Canker), and Cercospora sojina (Frogeye Leaf Spot – FLS) on available commercial soybean cultivars and the efficiency of commercial fungicideapplication on managing disease and protecting yield.

Procedures: Planting and Plot Information – All plots were planted no-till, in a non-rotated soybean field with a four-row planter with cone seed-box attachments. Each plot was randomized and replicated - four replications at the REC at Milan and the West Tennessee REC at Jackson (full season and planted after wheat).

AgResearch and Education Center at Milan (RECM) On May 28, 2013 and May 21, 2014 a total of 72 and 71 varieties (Liberty Link Maturity Group (MG) IV Late, Roundup Ready MG III (2013 only), MG IV Early, MG IV Late, and MG V Early) were planted in four-row plots with 30” row spacing and running 25’ long at 8 seeds per ft. Irrigation was provided as needed with a center pivot system. Each 4-row plot was split and 2 rows were sprayed at R2-R3 growth stage (full bloom to beginning pod) with Quadris Top at 8 oz/a, tank mixed with 1% Induce as a spray adjuvant. Yields were taken using 2 rows that were untreated and 2 rows that were treated and adjusted to 13 - 13.5% moisture.

West Tenneessee AgResearch and Education Center (WTREC) at Jackson On June 29, 2013 and June 20, a total of 53 and 41 varieties were planted after wheat (IV Early, IV Late,and V Early (2013 only)) and on May 20, 2014 a total of 71 varieties (Liberty Link Maturity Group (MG) IV Late, Roundup Ready MG IV Early, MG IV Late, and MG V Early) were planted in four-row plots with 30”row spacing and running 25-30’ long at 8 seeds per ft. Each 4-row plot was split and 2 rows were sprayed at R3 growth stage (beginning pod) with Quadris Top at 8 oz/a, tank mixed with 1% Induce as a spray adjuvant. Yields were taken using 2 rows that were untreated and 2 rows that were treated and adjusted to 13 - 13.5% moisture.

Disease Ratings – Diseases were rated based on percent leaf area effected (0 to 100%) and converted based on the following scale: LOW (0-10% disease), MOD (11-40% disease), HIGH (41-100%). Disease ratings were taken between growth stages R5 -R6 (beginning seed to full pod)

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Growing Season: The 2013 and 2014 growing seasons were characterized by cooler temperatures and wet conditions. At most locations disease was greater in 2013 than 2014, most likely due to the small cool front that came through West Tennessee in July 2014. The widespread precipitation throughout most of the season, coupled with lower temperatures were beneficial to the state’s soybean crop as well as developing disease, including sudden death syndrome (SDS) each year. SDS is not usually seen every year in Tennessee, but both 2013 and 2014 had high SDS pressure in some locations. SDS is caused by a soil-borne fungus that infects the root system of soybean, hence foliar fungicides do not have any efficacy. Variety selection is the best tool to manage SDS. Stem canker at some level was present at certain locations across the two seasons, which is also not affected by foliar fungicides. Both SDS and stem canker can effect yield and in some instances can explain why a foliar fungicide, while it reduced frogeye leaf spot (frogeye or FLS) disease did not increase yield.

Impact: Each year commerical seed companies enter their best suited varieties in the UT county standardized variety yield trials and a subset of those varieties are tested in the disease and fungicide trials. Soybean producers are provided an updated list of soybean varieties and fungicide trial results, including disease ratings of the most damaging diseases. This information has been a tremendous aid to producers in reducing disease and increasing yields by selecting disease resistant varieties, varieties that respond to a foliar fungicide, and using a fungicide that has the best efficacy to manage soybean diseases. Producers can obtain UT results either as a hard copy or online at utcrops.com.

Interpretation of Data: Tables on the following pages have been prepared by maturity group and herbicide technology. The county standardized yield summary along with the disease and fungicide trial results are displayed on each page. Varieties are listed in order of the overall average yield across the UT county standardized yield trials, the highest-yielding variety being listed first. All yields presented have been adjusted to 13-13.5% moisture. At the bottom of the tables, LSD values stand for Least Significant Difference. The mean yields of any two varieties being compared must differ by at least the amount shown to be considered significantly different in yielding ability at the 5% level of probability of significance. For example, given that the LSD is 5.0 bu/a and the mean yield of Variety A was 43 bu/a and the mean yield of Variety B was 46 bu/a, then the two varieties are not statistically different in yield because the difference of 3 bu/a is less than the minimum of 5 bu/a required for them to be significant. Similarly, if the average yield of Variety C was 52 bu/a then it is significantly higher yielding than both Variety A (52 – 43 = 9 bu/a > LSD of 5) and Variety B (52 – 46 = 6 bu/a > LSD of 5).

Precautionary statement To protect people and the environment, pesticides should be used safely - this is everyone's responsibility, especially the applicators. Read and follow label directions carefully before you buy, mix, apply, store, or dispose of a pesticide. According to laws regulating pesticides, they must be used only as directed by the label.

Disclaimer This publication contains pesticide recommendations that are subject to change at any time. The recommendations in this publication are provided only as a guide. It is always the pesticide applicator’s responsibility, by law, to read and follow all current label directions for the specific pesticide being used. The label always takes precedence over the recommendations found in this publication.

Use of trade or brand names in this publication is for clarity and information; it does not imply approval of the product to the exclusion of others that may be of similar, suitable composition, nor does it guarantee or warrant the standard of the product. The author(s), the University of Tennessee Institute of Agriculture and University of Tennessee Extension assume no liability resulting from the use of these recommendations.

The University of Tennessee is an EEO/AA/Title VI/Title IX/Section 504/ADA/ADEA institution in the provision of its education and employment programs and services. All qualified applicants will receive equal consideration for employment without regard to race, color, national origin, religion, sex, pregnancy, marital status, sexual orientation, gender identity, age, physical or mental disability, or covered veteran status.

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2013 STANDARD MG III ROUNDUP READY SOYBEAN VARIETY TEST 4 Varieties

Summary from Research & Education Center at Milan (RECM) and Jackson (WTREC)MS Brand/Variety AvgYld Frogeye Sudden Death

bu/a RECM RECM *Treated Untreated Race 2 Race 3 Race 5A **Terral REV-38R10 67.0 LOW LOW-MOD 39.9 36.7 MS S SA Asgrow AG3833 GENRR2Y 66.7 MOD LOW 37.3 36.9 - - -A Warren Seed DS 4010 66.0 LOW LOW 39.3 33.3 S MR SA Armor 39-R16 RR2/STS 63.4 LOW LOW 45.2 39.1 S MS S

Average (bu/a) 65.8 40.4 36.5(No MG III evaluated in 2014)

YLD= Avg. Yield @ 13% moisture.%M= Avg. % moisture at harvest across all locations.MS= Varieties that have any MS letter in common are not statistically different in yield at the 5% level of probability.Variety marked with an asterisk (**) was in the top performing group in 2013, 2012 and 2011.County locations include: Coffee, Dyer, Franklin, Henry, Lake, Madison, Obion and Weakley.

*Treated plots at RECM sprayed with Quadris TOP @ 8 oz./Acre + 1% Induce @ R3 growth stage. RECM varieties planted May 28

Disease ratings (of unsprayed plots) for Frogeye and Sudden Death are LOW (0-10% disease), MOD (11-40% disease), HIGH (41-100%)Disease ratings & yield data compiled by Dr. Heather Kelly from replicated plots at the Research and Education Center at Milan (RECM - location with severe Frogeye disease pressure)

SCN Greenhouse Ratings compiled by Dr. Pat Donald, Research Plant Path., USDA-ARS, WTREC. Race 2 (HG Type 1.2.5.7), Race 3 (HG Type 7) andRace 5 (HG Type 2.5.7), HS = Highly Susceptible, S = Susceptible, MS = Moderately Susceptible, MR = Moderately Resistant, R = Resistant.

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Summary from 8 County TestsRECM - YLD SCN - 2013

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2013 STANDARD MG IV EARLY SEASON (4.0 - 4.5 MATURITY)RR SOYBEAN VARIETY TEST 14 Varieties

Summary from Research & Education Center at Milan (RECM) and Jackson (WTREC)MS Brand/Variety AvgYld Frogeye Sudden Death RECM RECM Frogeye WTREC WTREC SCN - 2013

bu/a RECM RECM *Treated Untreated WTREC *Treated Untreated Race 2 Race 3 Race 5A Mycogen 5N451 RR2Y* 70.6 LOW MOD 45.3 41.7 LOW 52.0 50.8 S MS SAB Dyna-Gro 39RY43 RR2Y 70.2 MOD LOW 35.6 33.5 LOW 52.3 40.9 MS S SAB Warren Seed DS 4340 R2Y 70.2 MOD LOW 34.7 33.8 LOW 48.2 39.1 S MS SAB Dyna-Gro 31RY45 RR2Y 70.1 LOW MOD 43.2 41.3 LOW 57.0 54.0 MS MS SAB Asgrow AG4433 GENRR2Y 70.1 MOD LOW 39.3 31.2 MOD 50.6 47.6 S S SAB Asgrow AG4232 GENRR2Y/STS* 69.6 MOD HIGH 45.1 44.7 MOD 59.8 51.7 S MS SAB Armor 44-R08 RR2Y* 69.5 MOD HIGH 40.2 34.1 LOW 53.3 48.6 S MS SAB Croplan 4391 GENRR2Y* 69.2 MOD LOW 37.2 33.8 LOW 53.8 49.1 S S MSABC Ag South Genetics AGS45R212 67.3 LOW LOW 42.4 43.9 LOW 49.7 39.8 S S SBC Progeny P4510 RY/STS 66.9 MOD LOW 41.3 38.4 MOD 58.9 51.8 S MS MSC USG 74D32 RR2Y 65.3 LOW LOW 36.6 33.3 LOW 47.3 44.9 S S MRC Armor 45-R60 RR2/STS 64.8 LOW HIGH 44.0 42.4 LOW 50.7 50.0 S MS SC USG 74F12 RR2Y 64.6 LOW LOW 36.3 37.4 LOW 44.2 47.7 S MS SC Schillinger 458.RCS 63.6 MOD LOW 46.0 40.5 LOW 47.0 45.1 MS MS S

Average (bu/a) 68.0 40.5 37.9 51.8 47.2

Varieties marked with an asterisk (*) were in the top performing group in 2012.YLD= Avg. Yield @ 13% moisture.MS= Varieties that have any MS letter in common are not statistically different in yield at the 5% level of probability.County locations include: Cannon, Coffee, Dyer, Franklin, Henry, Hickman, Lake, Lawrence, Madison, Obion, Tipton and Weakley.

*Treated plots at RECM & WTREC sprayed with Quadris TOP @ 8 oz./Acre + 1% Induce @ R3 growth stage. RECM varieties planted May 28 and WTREC planted June 29Disease ratings (of unsprayed plots) for Frogeye and Sudden Death are LOW (0-10% disease), MOD (11-40% disease), HIGH (41-100%)Disease ratings & yield data compiled by Dr. Heather Kelly from replicated plots at the Research and Education Center at Milan (RECM - location with severe Frogeye disease pressure) and the West Tennessee AgResearch and Education Center (WTREC - regularly crop rotated location with lighter disease pressure).


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Summary from 12 County Tests

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2014 STANDARD MG IV EARLY SEASON (4.0 - 4.5 MATURITY)

RR SOYBEAN VARIETY TEST 17 Varieties

MS Brand/Variety AvgYld Frogeye Stem Canker Sudden Death Frogeye Sudden Death

bu/a RECM RECM RECM *Treated Untreated WTREC WTREC *Treated Untreated *Treated Untreated

A **Mycogen 5N451 RR2Y 70.2 LOW LOW LOW 67.2 59.0 LOW MOD 47.7 39.7 51.5 48.4

A Progeny P4211 RY (RR2Y) 70.3 LOW MOD LOW 49.1 53.0 LOW MOD 56.6 50.1 48.6 46.6

AB *Dyna-Gro 31RY45 RR2Y 69.2 LOW LOW LOW 68.6 61.0 LOW MOD 50.9 48.9 53.9 52.3

AB Asgrow AG4533 GENRR2Y/SR 69.6 LOW LOW LOW 67.1 64.9 LOW LOW 45.4 45.0 60.5 56.8

AB LG Seeds C4411R2 69.3 MOD LOW LOW 70.6 65.1 MOD LOW 52.7 53.0 64.4 56.6

ABC **Armor 44-R08 RR2Y 67.7 LOW MOD LOW 54.3 49.9 LOW LOW 50.5 49.9 54.2 53.1

ABC Armor 43-R43 RR2Y 67.7 HIGH LOW LOW 61.2 57.0 LOW LOW 46.7 46.4 48.8 47.2

ABC Mycogen 5N452 RR2Y 67.6 LOW LOW LOW 69.3 58.9 LOW HIGH 41.2 40.5 54.0 55.8

ABCDWarren Seed DS 4330 R2Y 67.1 MOD LOW LOW 61.9 51.0 MOD MOD 54.9 51.9 59.0 48.9

BCD Steyer 4203R2 RR2Y 66.7 LOW MOD LOW 47.0 53.3 MOD LOW 55.1 49.4 59.0 54.9

BCD Warren Seed DS 4340 R2Y 66.1 LOW MOD LOW 53.2 51.4 LOW MOD 49.4 47.5 56.8 49.6

CD Asgrow AG4534 GENRR2Y/SR 64.7 MOD LOW LOW 67.7 58.9 MOD MOD 51.4 46.0 62.9 52.1

CD Asgrow AG4232 GENRR2Y (STS) 64.6 MOD LOW LOW 63.1 61.9 MOD MOD 44.9 42.3 53.7 37.1

CD Beck's XL 433R2 65.7 LOW LOW LOW 60.3 57.0 LOW MOD 44.5 45.6 55.3 56.2

CD Beck's XL 444NR (RR) 65.0 LOW LOW LOW 55.7 54.3 LOW LOW 42.8 40.2 50.8 52.5

D Dyna-Gro 39RY43 RR2Y 64.0 LOW HIGH LOW 45.6 47.4 LOW LOW 54.7 50.6 64.9 57.5

E Progeny P4510 RY (RR2Y/STS) 60.1 MOD MOD LOW 55.4 45.2 HIGH LOW 46.4 38.3 56.7 43.6

Average (bu/a) 66.8 59.8 55.8 49.2 46.2 56.2 51.1

YLD= Avg. Yield @ 13% moisture (county tests) 13.5% moisture (REC tests)MS= Varieties that have any MS letter in common are not statistically different in yield at the 5% level of probability.Varieties marked with an asterisk (*) and/or (**) were in the top performing group in 2014, 2013 and 2012.County locations include: Dyer, Fayette, Gibson, Giles, Henry, Hickman, Lake, Madison, Obion, Warren and Weakley.

*Treated plots at RECM & WTREC sprayed with Quadris TOP @ 8 oz./Acre + 1% Induce @ R2-R3 growth stage. RECM varieties planted May 21, WTREC planted May 20, and After Wheat planted June 20Disease ratings (of unsprayed plots) for Frogeye, Stem Canker and Sudden Death are LOW (0-10% disease), MOD (11-40% disease), HIGH (41-100%)Disease ratings & yield data compiled by Dr. Heather Kelly and Jamie Jordan from replicated plots at the AgResearch and Education Center at Milan (RECM, which has severe disease pressure) and the West Tennessee AgResearch and Education Center (WTREC, which has low disease pressure due to regular crop rotation).

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RECM - YLD WTREC - YLD After Wheat - YLD

Summary from Research & Education Center at Milan (MREC) and Jackson (WTREC)

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2013 STANDARD GROUP IV LATE SEASON (4.6 - 4.9 MATURITY)RR SOYBEAN VARIETY TEST 24 Varieites

Summary from Research & Education Center at Milan (RECM) and Jackson (WTREC)MS Brand/Variety Yld Frogeye Sudden Death Frogeye SCN - 2013

bu/a RECM RECM *Treated Untreated WTREC *Treated Untreated Race 2 Race 3 Race 5A Morsoy Xtra R2 47X12 RR2Y/STS 61.3 LOW MOD 41.5 38.2 LOW 43.0 43.4 MS MS SA Armor 47-R13 RR2Y/STS 60.4 LOW HIGH 39.4 38.0 LOW 48.9 47.1 MS S MSAB Asgrow AG4632 GENRR2Y/STS 60.1 LOW HIGH 44.4 42.0 LOW 56.6 45.4 MS MS SAB Asgrow AG4933 GENRR2Y 60.0 LOW LOW 44.6 42.8 LOW 53.5 48.9 MS S SABC ***Schillinger 4990RC 59.7 LOW LOW 48.7 44.1 LOW 55.6 54.6 S MS SABC Dyna-Gro S48RS53 (RR2Y/STS) 59.6 LOW MOD 42.3 35.5 LOW 50.3 51.1 - - -ABC Croplan R2C 4752S GENRR2Y/STS 59.5 MOD MOD 40.2 38.5 LOW 38.4 38.8 MS MS SABCD **Armor 48-R91 RR2Y/STS 59.0 LOW MOD 42.8 44.3 LOW 54.4 54.0 MS MS SABCD *Croplan R2C 4801S GENRR2Y/STS 58.9 LOW MOD 42.0 41.4 LOW 53.2 50.8 MS MS SABCD Progeny P4850 RY/STS 58.9 LOW MOD 39.7 34.1 LOW 53.1 36.0 MS MS MSABCD Warren Seed DS 4633 R2Y 58.8 LOW LOW 43.5 42.2 LOW 52.3 47.5 MS MR SABCD Armor 48-R66 RR2Y/STS 58.8 MOD LOW 41.7 38.5 LOW 47.9 43.0 MS MS SABCD Mycogen 5N478 RR2Y/STS 58.4 LOW HIGH 40.9 37.4 LOW 51.7 52.8 S MS SABCD Morsoy Xtra R2 48X02 RR2Y 58.1 MOD LOW 43.8 39.0 LOW 39.6 42.2 - - -ABCDE Terral REV-47R53 58.0 LOW HIGH 40.2 38.2 LOW 39.4 42.0 MS MS SABCDE Ag South Genetics AGS47R212 57.5 LOW LOW 43.3 42.5 LOW 54.3 54.8 MS MS SABCDE Hornbeck HBK RY4620 RR2Y/STS 57.0 MOD MOD 36.6 36.6 MOD 54.1 49.2 MS S SBCDEF Progeny P4710 RY/STS 56.0 MOD HIGH 35.7 32.9 LOW 44.6 46.5 S MR SBCDEF Warren Seed DS 4850 R2Y/STS 55.9 MOD MOD 39.0 35.5 LOW 35.4 39.3 - - -CDEF USG 74A69R RR2Y 55.6 MOD LOW 38.2 35.2 MOD 49.2 46.5 MS MS SDEFG Hornbeck HBK RY4721 RR2Y 55.0 LOW LOW 39.7 39.7 LOW 52.6 32.4 - - -EFG Schillinger 4712R2 53.7 MOD MOD 34.7 33.4 LOW 54.8 52.4 MS MS SFG USG 74H92R RR2Y 51.9 MOD MOD 40.0 33.4 LOW 46.6 42.3 S MS SG Dyna-Gro S47RY13 RR2Y 50.8 MOD LOW 42.3 38.1 LOW 56.3 52.6 MS MS MS

Average (bu/a) 57.6 41.0 38.4 49.4 46.4

YLD= Avg. Yield @ 13% moisture.%M= Avg. % moisture across all locations.MS= Varieties that have any MS letter in common are not statistically different in yield at the 5% level of probability.Varieties marked with an asterisk (*) and/or (**) were in the top performing group in 2012 and/or 2011.County locations include: Ballard KY, Calloway KY, Coffee, Decatur, Dyer, Fayette (Ames Plantation and McNabb), Franklin, Giles, Hardin, Henry, Lake, Madison, Marion, Montgomery and Obion.*Treated plots at RECM & WTREC sprayed with Quadris TOP @ 8 oz./Acre + 1% Induce @ R3 growth stage. RECM varieties planted May 28 and WTREC planted June 29Disease ratings (of unsprayed plots) for Frogeye and Sudden Death are LOW (0-10% disease), MOD (11-40% disease), HIGH (41-100%)Disease ratings & yield data compiled by Dr. Heather Kelly from replicated plots at the AgResearch and Education Center at Milan (RECM - location with severe Frogeye disease pressure) and the West Tennessee AgResearch and Education Center (WTREC - regularly crop rotated location with lighter disease pressure).


RECM - YLD WTREC - YLDSummary from 16 County Tests

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2014 STANDARD GROUP IV LATE SEASON (4.6 - 4.9 MATURITY)RR SOYBEAN VARIETY TEST 24 Varieties

MS Brand/Variety Yld Frogeye Stem Canker Sudden Death Frogeye Sudden Deathbu/a RECM RECM RECM *Treated Untreated WTREC WTREC *Treated Untreated *Treated Untreated

A *Morsoy Xtra R2 48X02 RR2Y 65.8 MOD LOW LOW 61.1 55.4 MOD LOW 53.5 50.4 63.1 59.9AB *Armor 47-R13 RR2Y/STS 65.4 LOW LOW LOW 64.5 55.2 LOW LOW 55.7 56.6 67.3 68.3AB *Dyna-Gro S48RS53 (RR2Y/STS) 65.3 LOW LOW LOW 62.6 56.6 - - - - 63.6 57.3ABC Steyer 4702R2 RR2Y 64.6 MOD LOW LOW 62.7 53.8 MOD LOW 55.8 53.4 67.9 63.0ABC Warren Seed DS 4850 R2Y/STS 64.5 LOW LOW LOW 59.1 53.1 LOW LOW 53.8 55.6 64.1 62.5ABCD *Asgrow AG4632 GENRR2Y/SR 64.2 LOW LOW LOW 61.4 53.1 LOW LOW 50.0 50.1 65.1 55.6ABCD *Croplan R2C 4752S GENRR2Y/STS 64.1 LOW MOD LOW 56.5 49.7 LOW LOW 53.8 50.3 65.8 63.5ABCD *Warren Seed DS 4633 R2Y 64.0 LOW LOW LOW 60.4 53.5 LOW LOW 57.4 53.1 62.8 65.3ABCD Mycogen 5N479 RR2Y/STS 64.1 LOW LOW LOW 57.6 48.5 LOW LOW 58.2 50.0 70.6 64.5ABCDE LG Seeds C4780R2 RR2/STS 63.8 LOW MOD LOW 57.5 48.9 LOW LOW 56.0 53.5 71.6 67.1ABCDEF *Progeny P4850 RY/STS 63.4 LOW LOW LOW 62.1 55.2 LOW LOW 52.2 54.6 67.2 59.1BCDEFG Asgrow AG4934 GENRR2Y/SR 62.0 MOD LOW LOW 64.4 51.6 MOD MOD 56.3 51.4 56.8 49.0BCDEFG Terral REV-49R94 62.2 LOW LOW LOW 62.9 54.4 LOW LOW 53.3 50.7 63.7 59.0CDEFG Progeny P4613 RY/STS 61.7 LOW LOW LOW 63.2 57.2 MOD LOW 52.4 48.2 60.2 57.8CDEFGH Armor 48-R66 RR2Y/STS 61.3 MOD LOW LOW 59.0 49.5 HIGH LOW 52.6 44.2 64.1 57.6CDEFGH Morsoy Xtra R2 47X12 RR2Y/STS 61.3 LOW MOD LOW 54.2 45.7 LOW LOW 50.8 50.3 70.6 60.8FGHI Hornbeck HBK RY4721 RR2Y 59.9 LOW LOW LOW 55.2 52.1 LOW LOW 55.4 51.4 58.7 52.0GHI Croplan R2C 4801S GENRR2Y/STS 59.7 LOW LOW LOW 60.7 54.4 LOW LOW 57.0 52.4 57.8 61.4GHI Mycogen 5N478 RR2Y/STS 59.5 LOW LOW LOW 60.3 54.3 LOW LOW 51.6 55.7 58.9 60.3GHI Steyer 4802R2 RR2Y/STS 59.8 MOD LOW LOW 61.9 52.0 MOD LOW 51.3 48.2 60.5 52.8GHI Terral REV-49A14 RR2Y/STS 59.5 MOD LOW LOW 56.5 53.9 MOD LOW 54.0 56.4 63.8 56.7GHI USG 74A79RS RR2Y/STS 58.9 MOD LOW LOW 52.0 44.3 HIGH LOW 50.6 42.5 68.1 56.7HI USG 74B83RS RR2Y/STS 58.1 HIGH LOW LOW 65.6 54.5 MOD LOW 50.5 47.6 59.5 53.7I Hornbeck HBK RY4620 RR2Y/STS 57.6 MOD MOD LOW 52.7 45.3 HIGH LOW 47.0 42.1 64.8 51.5

Average (bu/a) 62.1 59.8 52.2 53.4 50.8 64.0 59.0

YLD= Avg. Yield @ 13% moisture (county tests) 13.5% moisture (REC tests)MS= Varieties that have any MS letter in common are not statistically different in yield at the 5% level of probability.Varieties marked with an asterisk (*) were in the top performing group in 2014 and 2013.County locations include: Calloway KY, Crockett, Decatur, Dyer, Fayette, Franklin, Gibson, Henry 1 (Barker), Henry 2 (Wilson), Lake, Madison, Marion, McCracken KY, Montgomery, Obion, Wayne & Weakley.

*Treated plots at RECM & WTREC sprayed with Quadris TOP @ 8 oz./Acre + 1% Induce @ R2-R3 growth stage. RECM varieties planted May 21, WTREC planted May 20, After Wheat June 20Disease ratings (of unsprayed plots) for Frogeye, Stem Canker, and Sudden Death are LOW (0-10% disease), MOD (11-40% disease), HIGH (41-100%)Disease ratings & yield data compiled by Dr. Heather Kelly and Jamie Jordan from replicated plots at the AgResearch and Education Center at Milan (RECM, which has severe disease pressure) and the West Tennessee AgResearch and Education Center (WTREC, which has low to moderate disease pressure due to regular crop rotation).

Programs in agriculture and natural resources, 4-H youth development, family and consumer sciences, and resource development.University of Tennessee Institute of Agriculture, U.S. Department of Agriculture and county governments cooperating.


RECM - YLD WTREC - YLDSummary from 17 County Tests

After Wheat - YLDSummary from Research & Education Center at Milan (MREC) and Jackson (WTREC)

9

2013 STANDARD MG V EARLY SEASON (5.0 - 5.5 MATURITY)RR SOYBEAN VARIETY TEST 15 Varieties

Summary from Research & Education Center at Milan (RECM) and Jackson (WTREC)MS Brand/Variety AvgYld Frogeye Sudden Death Frogeye SCN - 2013

bu/a RECM RECM *Treated Untreated WTREC *Treated Untreated Race 2 Race 3 Race 5A **Asgrow AG5332 GENRR2Y 62.4 HIGH LOW 37.1 34.3 LOW 53.0 51.9 S S SA Asgrow AG5233 GENRR2Y 62.0 HIGH LOW 32.8 32.4 LOW 60.1 56.7 S MS SAB Dyna-Gro S32RY55 RR2Y 60.8 MOD LOW 36.4 30.0 LOW 49.0 47.6 S S SABC Armor 55-R22 RR2 60.3 MOD LOW 34.4 32.9 LOW 54.0 49.4 S MS MRABCD Warren Seed DS 5122 R2Y 59.8 HIGH LOW 33.8 28.7 LOW 48.9 47.0 S S SABCDE Hornbeck HBK RY5221 RR2Y 59.6 LOW LOW 27.5 30.3 LOW 43.5 48.6 S S SABCDE Croplan R2C5371 GENRR2Y 58.9 LOW MOD 40.0 39.9 LOW 50.5 51.3 S S SABCDE *Croplan R2C5081 GENRR2Y 58.9 LOW HIGH 42.5 42.2 LOW 45.3 47.0 MS S MSABCDE Progeny P5210 RY 58.6 LOW HIGH 38.0 38.4 LOW 42.0 46.6 S MR SBCDE Terral REV-53R23 57.4 LOW MOD 43.8 40.3 LOW 52.4 47.8 S MR MRBCDE Terral REV-55R83 57.3 MOD LOW 37.4 31.4 LOW 49.7 48.2 MS MS MSBCDE Dyna-Gro S54RY43 RR2Y 57.1 MOD LOW 35.2 33.0 LOW 53.4 47.4 S MS MSCDE USG 75Q42R RR2Y 56.5 HIGH LOW 32.3 27.0 LOW 52.0 48.5 S MR MSDE Schillinger 5220.RC 56.2 HIGH LOW 28.3 24.6 LOW 53.2 49.8 MS MS MSE Hornbeck HBK RY5421 RR2Y 55.8 LOW HIGH 36.4 35.4 LOW 47.8 49.6 S S MS

Average (bu/a) 58.8 35.7 33.4 50.3 49.2

YLD= Avg. Yield @ 13% moisture.%M= Avg. % moisture at harvest across all locations.MS= Varieties that have any MS letter in common are not statistically different in yield at the 5% level of probability.Varieties marked with an asterisk (*) and/or (**) were in the top performing group in 2012 and/or 2011.County locations include: Carlisle KY, Coffee, Crockett, Dyer, Fayette, Franklin, Lake, Madison, Shelby 1 (Johnson) and Shelby 2 (Tolbert).

*Treated plots at RECM & WTREC sprayed with Quadris TOP @ 8 oz./Acre + 1% Induce @ R3 growth stage. RECM varieties planted May 28 and WTREC planted June 29Disease ratings (of unsprayed plots) for Frogeye and Sudden Death are LOW (0-10% disease), MOD (11-40% disease), HIGH (41-100%)Disease ratings & yield data compiled by Dr. Heather Kelly from replicated plots at the AgResearch and Education Center at Milan (RECM - location with severe Frogeye disease pressure) and the West Tennessee AgResearch and Education Center (WTREC - regularly crop rotated location with lighter disease pressure).


Summary from 10 County TestsRECM - YLD WTREC - YLD

10



2014 STANDARD MG V EARLY SEASON (5.0 - 5.5 MATURITY)

RR SOYBEAN VARIETY TEST 13 Varieties

MS Brand/Variety Yld Frogeye Stem Canker Sudden Death Frogeye Sudden Death

bu/a RECM RECM RECM *Treated Untreated WTREC WTREC *Treated Untreated

A Armor 50-R44 RR2 67.1 LOW LOW LOW 54.9 52.6 LOW LOW 57.1 54.3

AB USG 75J23R RR2Y 65.0 HIGH LOW LOW 58.8 48.5 MOD LOW 56.0 50.1

AB ***Asgrow AG5332 GENRR2Y 64.5 MOD LOW LOW 55.5 52.1 MOD LOW 57.9 55.9

AB LG Seeds C5122R2 63.3 HIGH LOW LOW 60.7 51.6 MOD LOW 56.7 51.1

AB Progeny P5555 RY 63.1 LOW LOW LOW 54.1 51.2 LOW LOW 60.0 53.8

AB *Hornbeck HBK RY5221 RR2Y 62.7 LOW LOW LOW 45.8 41.9 LOW LOW 40.8 44.3

AB Croplan R2C5103 GENRR2Y 62.6 MOD LOW LOW 59.0 53.8 MOD LOW 54.8 51.4

B Asgrow AG5233 GENRR2Y/SR 62.4 HIGH LOW LOW 59.9 48.7 MOD LOW 59.8 54.0

BC Dyna-Gro S32RY55 RR2Y 62.2 LOW LOW LOW 54.9 47.4 - - - -

BC Armor 53-R16 RR2 61.2 LOW LOW LOW 52.5 43.7 LOW LOW 51.8 52.7

BCD Beck's XL 511R4 60.8 MOD LOW LOW 55.0 50.8 HIGH LOW 52.7 51.4

CD Croplan R2C5081 GENRR2Y 57.6 LOW LOW LOW 54.8 50.8 LOW LOW 53.8 50.6

D Terral REV-54R84 56.2 LOW LOW LOW 51.4 47.2 LOW LOW 49.2 46.2

Average (bu/a) 62.2 55.2 49.3 54.2 51.3

YLD= Avg. Yield @ 13% moisture (county tests) 13.5% moisture (REC tests)

MS= Varieties that have any MS letter in common are not statistically different in yield at the 5% level of probability.

Varieties marked with an asterisk (*) and/or (***) were in the top performing group in 2011, 2012, 2013 and/or 2014.County locations include: Carlisle KY, Crockett, Dyer, Franklin, Gibson, Lake and Madison.

*Treated plots at RECM & WTREC sprayed with Quadris TOP @ 8 oz./Acre + 1% Induce @ R3 growth stage. RECM varieties planted May 21 and WTREC planted May 20

Disease ratings (of unsprayed plots) for Frogeye, Stem Canker, and Sudden Death are LOW (0-10% disease), MOD (11-40% disease), HIGH (41-100%)

Disease ratings & yield data compiled by Dr. Heather Kelly and Jamie Jordan from replicated plots at the AgResearch and Education Center at Milan (RECM, which has

severe disease pressure) and West Tennessee AgResearch and Education Center (WTREC, which has low to moderate disease pressure due to regular crop rotation)

Programs in agriculture and natural resources, 4-H youth development, family and consumer sciences, and resource development.




RECM - YLD WTREC - YLD

Summary from Research & Education Center at Milan (MREC) and Jackson (WTREC)

11

2013 STANDARD MG IV LATE SEASON (4.6 - 5.0 MATURITY)

LIBERTY LINK SOYBEAN VARIETY TEST 15 Varieties

Summary from Research & Education Center at Milan (RECM)MS Brand/Variety/Maturity AvgYld Frogeye Sudden Death

bu/a RECM RECM *Treated Untreated Race 2 Race 3 Race 5A US Seeds Halo 5:01 61.1 LOW LOW 41.2 36.0 MS S SAB Hornbeck LL4950 59.3 LOW LOW 42.0 36.7 S S SBC USG 74G99LL 57.4 LOW LOW 41.7 42.8 S S MSBCD Stratton Seed Go-Soy 4910LL 57.0 LOW LOW 34.9 37.3 S S SBCD Warren Seed Micah 4900LL 56.7 LOW MOD 42.8 41.2 S S SBCD US Seeds Halo 4:94 56.6 LOW MOD 42.2 38.9 S S SCD Stratton Seed Go-Soy 4912LL 56.1 LOW LOW 44.9 38.0 S MR MSCD Warren Seed Micah 4800LL 56.0 LOW LOW 48.5 41.5 S MS MSCD Progeny 4819LL 55.4 MOD MOD 43.7 39.4 MS S MRCD Progeny 4928LL 55.4 LOW LOW 46.3 41.1 S S SCDE USG 74G82LL 54.5 MOD LOW 45.0 43.5 MS MS MSDE Hornbeck LL4850 54.0 MOD MOD 50.4 42.5 MS S SDE US Seeds Halo 4:97 53.9 MOD MOD 44.6 39.6 S MS SE Warren Seed Micah 4600LL 52.2 LOW HIGH 39.8 37.7 S R MSE Stratton Seed Go-Soy 4512LL 52.2 LOW MOD 42.3 39.0 MS S S

Average (bu/a) 55.8 43.4 39.7

YLD= Avg. Yield @ 13% moisture.%M= Avg. % moisture at harvest across all locations.MS= Varieties that have any MS letter in common are not statistically different in yield at the 5% level of probability.County locations include: Dyer, Fayette, Franklin, Fulton KY (1) Amberg Farms, Fulton KY (2) Linder, Gibson, Obion and Shelby.

*Treated plots at RECM sprayed with Quadris TOP @ 8 oz./Acre + 1% Induce @ R5 growth stage. RECM varieties planted May 28Disease ratings (of unsprayed plots) for Frogeye and Sudden Death are LOW (0-10% disease), MOD (11-40% disease), HIGH (41-100%)Disease ratings & yield data compiled by Dr. Heather Kelly from replicated plots at the AgResearch and Education Center at Milan (RECM - location with severe Frogeye disease pressure)




RECM - YLD

Summary from 8 County TestsSCN - 2013

12

2014 STANDARD MG IV LATE SEASON (4.6 - 5.0 MATURITY)

LIBERTY LINK SOYBEAN VARIETY TEST 17 Varieties

MS Brand/Variety/Maturity Yld Frogeye Sudden Death Frogeye Sudden Death

bu/a RECM RECM *Treated Untreated WTREC WTREC *Treated Untreated

A Progeny P4930LL 54.8 LOW MOD 41.8 49.9 LOW MOD 41.1 40.7

AB Beck 483NL 52.8 MOD LOW 44.3 41.8 MOD MOD 34.4 37.0

AB Dyna-Gro S49LL34 52.4 LOW MOD 47.7 48.1 LOW MOD 39.4 38.2

AB Hornbeck LL4953 52.4 LOW MOD 45.4 46.6 LOW MOD 40.5 38.7

AB Warren Seed Micah 4800LL 52.0 LOW MOD 42.0 36.7 LOW LOW 38.8 38.0

AB Hornbeck LL4653 51.9 LOW LOW 49.3 48.8 LOW MOD 39.9 39.1

AB *Hornbeck LL4950 51.6 LOW LOW 48.8 47.3 LOW MOD 41.4 38.2

ABC Hornbeck LL4850 51.4 MOD MOD 39.2 35.9 MOD HIGH 41.4 35.3

ABCD Progeny P4819LL 49.9 MOD LOW 45.6 37.3 LOW HIGH 33.3 33.9

ABCD Armor 5:01 LL 49.6 LOW MOD 49.1 41.9 LOW MOD 38.7 35.9

ABCD Dyna-Gro S46LL05 49.1 LOW LOW 48.9 49.3 LOW MOD 41.1 43.7

ABCD Warren Seed Micah 4900LL 48.5 LOW MOD 37.5 34.2 LOW MOD 37.8 34.9

ABCD Beck 459L4 46.7 LOW LOW 51.6 46.0 LOW LOW 36.1 33.6

BCD USG 74G74LS 46.0 LOW HIGH 38.8 33.7 LOW MOD 26.6 25.9

BCD Warren Seed Micah 4600LL 45.1 HIGH MOD 39.7 38.6 LOW MOD 33.4 37.9

CD Hornbeck LL4650 42.8 LOW MOD 41.0 40.1 LOW MOD 31.3 30.2

D Armor 4:97 LL 41.7 LOW HIGH 31.5 34.0 LOW MOD 38.7 29.3

Average (bu/a) 49.3 43.7 41.8 37.3 35.9

YLD= Avg. Yield @ 13% moisture (county tests) 13.5% moisture (REC tests)

MS= Varieties that have any MS letter in common are not statistically different in yield at the 5% level of probability.

Varieties marked with an asterisk (*) were in the top performing group in 2014 and 2013.

County locations include: Franklin, Fulton KY, Gibson, Madison, Obion and Tipton.

*Treated plots sprayed with Quadris TOP @ 8 oz./Acre + 1% Induce @ R2-R3 growth stage. RECM varieties planted May 21, WTREC planted May 20

Disease ratings (of unsprayed plots) for Frogeye and Sudden Death are LOW (0-10% disease), MOD (11-40% disease), HIGH (41-100%)

Disease ratings & yield data compiled by Dr. Heather Kelly and Jamie Jordan from replicated plots at the AgResearch and Education Center at Milan (RECM, which has

severe disease pressure) and West Tennessee AgResearch and Education Center (WTREC, which has low to moderate disease pressure due to regular crop rotation)

RECM - YLD

Summary from 6 County Tests Summary from Research & Education Center at Milan (MREC) and Jackson (WTREC)

WTREC - YLD




2014 STANDARD SCN VARIETY RESULTS

MS Brand/Variety AvgYld MS Brand/Variety AvgYldbu/a Race 3 Race 5 bu/a Race 3 Race 5

A Progeny P4211 RY (RR2Y) 70.3 HS HS A *Morsoy Xtra R2 48X02 RR2Y 65.8 S SA **Mycogen 5N451 RR2Y 70.2 MS HS AB *Armor 47-R13 RR2Y/STS 65.4 S MSAB Asgrow AG4533 GENRR2Y/SR 69.6 S HS AB * )Dyna-Gro S48RS53 (RR2Y/STS 65.3 MS MSAB LG Seeds C4411R2 69.3 HS S ABC Steyer 4702R2 RR2Y 64.6 S SAB *Dyna-Gro 31RY45 RR2Y 69.2 S MS ABC Warren Seed DS 4850 R2Y/STS 64.5 S MSABC **Armor 44-R08 RR2Y 67.7 HS HS ABCD *Asgrow AG4632 GENRR2Y/SR 64.2 HS MSABC Armor 43-R43 RR2Y 67.7 MS HS ABCD * /STSCroplan R2C 4752S GENRR2Y 64.1 HS MSABC Mycogen 5N452 RR2Y 67.6 HS HS ABCD Mycogen 5N479 RR2Y/STS 64.1 HS MSABCD Warren Seed DS 4330 R2Y 67.1 S S ABCD *Warren Seed DS 4633 R2Y 64.0 MS SBCD Steyer 4203R2 RR2Y 66.7 S HS ABCDE LG Seeds C4780R2 RR2/STS 63.8 HS SBCD Warren Seed DS 4340 R2Y 66.1 S S ABCDEF *Progeny P4850 RY/STS 63.4 HS MRCD Beck's XL 433R2 65.7 S HS BCDEFG Terral REV-49R94 62.2 S HSCD Beck's XL 444NR (RR) 65.0 S HS BCDEFG Asgrow AG4934 GENRR2Y/SR 62.0 HS MRCD Asgrow AG4534 GENRR2Y/SR 64.7 S HS CDEFG Progeny P4613 RY/STS 61.7 HS SCD Asgrow AG4232 GENRR2Y (STS) 64.6 S HS CDEFGH SMorsoy Xtra R2 47X12 RR2Y/ST 61.3 HS HSD Dyna-Gro 39RY43 RR2Y 64.0 S S CDEFGH Armor 48-R66 RR2Y/STS 61.3 S MSE Progeny P4510 RY (RR2Y/STS) 60.1 S S FGHI Hornbeck HBK RY4721 RR2Y 59.9 S MR

Average (bu/a) 66.8 GHI Steyer 4802R2 RR2Y/STS 59.8 S SGHI TSCroplan R2C 4801S GENRR2Y/ S 59.7 HS MRGHI Mycogen 5N478 RR2Y/STS 59.5 MS SGHI Terral REV-49A14 RR2Y/STS 59.5 MS MSGHI USG 74A79RS RR2Y/STS 58.9 HS HS

MS Brand/Variety/Maturity AvgYld SCN - 2014 HI USG 74B83RS RR2Y/STS 58.1 MR Sbu/a Race 3 Race 5 I TSHornbeck HBK RY4620 RR2Y/S 57.6 HS MS

A Progeny P4930LL 54.8 HS S Average (bu/a) 62.1AB Beck 483NL 52.8 MR SAB Dyna-Gro S49LL34 52.4 MS SAB Hornbeck LL4953 52.4 HS S MS Brand/Variety AvgYldAB Warren Seed Micah 4800LL 52.0 S S bu/a Race 3 Race 5AB Hornbeck LL4653 51.9 MS S A Armor 50-R44 RR2 67.1 MR MSAB *Hornbeck LL4950 51.6 HS S AB USG 75J23R RR2Y 65.0 MS MSABC Hornbeck LL4850 51.4 S S AB ***Asgrow AG5332 GENRR2Y 64.5 HS MRABCD Progeny P4819LL 49.9 MS S AB LG Seeds C5122R2 63.3 S SABCD Armor 5:01 LL 49.6 S S AB Progeny P5555 RY 63.1 S SABCD Dyna-Gro S46LL05 49.1 MS S AB *Hornbeck HBK RY5221 RR2Y 62.7 HS HSABCD Warren Seed Micah 4900LL 48.5 HS S AB Croplan R2C5103 GENRR2Y 62.6 S MSABCD Beck 459L4 46.7 MR S B Asgrow AG5233 GENRR2Y/SR 62.4 S MSBCD USG 74G74LS 46.0 S S BC Dyna-Gro S32RY55 RR2Y 62.2 HS SBCD Warren Seed Micah 4600LL 45.1 S S BC Armor 53-R16 RR2 61.2 S HSCD Hornbeck LL4650 42.8 S MS BCD Beck's XL 511R4 60.8 HS MSD Armor 4:97 LL 41.7 S HS CD Croplan R2C5081 GENRR2Y 57.6 S MR

Average (bu/a) 49.3 D Terral REV-54R84 56.2 S SAverage (bu/a) 62.2

SCN Greenhouse Ratings compiled by Barbara Michaud, USDA-ARS, WTREC. Race 3 (HG Type 7) and Race 5 (HG Type 2.5.7), HS = Highly Susceptible, S = Susceptible, MS = Moderately Susceptible, MR = Moderately Resistant, R = Resistant.

SCN - 2014

SCN - 2014

SCN - 2014

RR MG IV Early Summary from 11 County Tests RR MG IV Late Summary from 17 County Tests

RR MG V Summary from 7 County Tests

LL MG IV Late Summary from 6 County Tests




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