Arkansas Soybean Performance Tests

Transcription

1 Arkansas Soybean Performance Tests 2004 D.G. Dombek D.K. Ahrent R.D. Bond I.L. Eldridge ARKANSAS AGRICULTURAL EXPERIMENT STATION Division of Agriculture University of Arkansas System December 2004 Research Series 524

2 This publication is available on the Internet at Additional printed copies of this publication can be obtained free of charge from Communication Services, 110 Agriculture Building, University of Arkansas, Fayetteville, Ark Cover graphic by the American Soybean Association Technical editing and cover design by Camilla Romund and Amalie Holland Arkansas Agricultural Experiment Station, University of Arkansas System s Division of Agriculture, Fayetteville. Milo J. Shult, Vice President for Agriculture; Gregory J. Weidemann, Dean, Dale Bumpers College of Agricultural, Food and Life Sciences and Associate Vice President for Agriculture Research, University of Arkansas Division of Agriculture. SG1005QX6. The University of Arkansas Division of Agriculture follows a nondiscriminatory policy in programs and employment. ISSN: CODEN:AKAMA6

3 ACKNOWLEDGMENTS The contributions of the following individuals are gratefully acknowledged: Department of Crop, Soil and Environmental Sciences, University of Arkansas, Fayetteville Ms. Marilyn McClelland, Research Associate-Weed Science Department of Plant Pathology, University of Arkansas, Fayetteville Dr. Bob Robbins, Professor Dr. John Rupe, Professor University of Arkansas Agricultural Research and Extension Center, Fayetteville Mr. J. V. Skinner, Center Director University of Arkansas Cooperative Extension Service, Little Rock Dr. Richard D. Cartwright, Extension Plant Pathologist School of Agriculture, Arkansas State University, Jonesboro Dr. J. D. Widick, Research Assistant Professor Mr. Joshua Dunn, Research Specialist Northeast Research and Extension Center, Keiser Dr. F. M. Bourland, Center Director Mr. Eddie Gordon, Program Technician Cotton Branch Station, Marianna Mr. Claude Kennedy, Resident Director Mr. Dale Yadon, Program Technician Southeast Research and Extension Center, Monticello Dr.Kelly Bryant, Center Director Mr. Larry Earnest, Superintendent, Rohwer Division Mr. Randy Cingolani, Program Associate, Rohwer Division Rice Research and Extension Center, Stuttgart Dr. Christopher Deren, Center Director Mr. Jamie Branson, Program Technician Vegetable Substation, Kibler Mr. Dennis Motes, Resident Director Mr. Steve Eaton, Program Associate TECHNICAL ADVISORY COMMITTEE Dr. R. K. Bacon Professor, Department of Crop, Soil and Environmental Sciences Dr. J. L. Barrentine Professor and Head, Department of Crop, Soil and Environmental Sciences Dr. F. M. Bourland Center Director and Professor, Northeast Research and Extension Center Dr. T. L. Kirkpatrick Professor, Southwest Research and Extension Center Table of Contents

4 Introduction Methods... Table 1. Performance of Irrigated Early Planted Soybean Cultivars, Vegetable Substation, Kibler, AR, Table 2. Yields of Maturity Groups IV& V Soybean Cultivars at All Locations, Table 3. Performance of Irrigated Soybean Cultivars, Northeast Research and Extension Center, Keiser, AR, Table 4. Performance of Nonirrigated Soybean Cultivars, Northeast Research and Extension Center, Keiser, AR, Table 5. Performance of Irrigated Soybean Cultivars, Cotton Branch Station, Marianna, AR, Table 6. Performance of Nonirrigated Soybean Cultivars, Cotton Branch Station, Marianna, AR, Table 7. Performance of Irrigated Soybean Cultivars, Rice Research and Extension Center, Stuttgart, AR, Table 8. Performance of Irrigated Soybean Cultivars, Southeast Research and Extension Center, Rohwer, AR, Table 9. Tolerance of Soybean Cultivars to Propanil Drift, Participants and Entries 2004 Early Planted Tests Participants and Entries 2004 Commercial Cultivar Tests Participants and Entries 2004 New Strains Tests Location Map (inside back cover)

5 2004 ARKANSAS SOYBEAN PERFORMANCE TESTS 1 D. G. Dombek 2, D. K. Ahrent 3, R.D. Bond 4, and I. L. Eldridge 3 INTRODUCTION Soybean cultivar performance tests are conducted each year in Arkansas by the University of Arkansas Division of Agriculture. The tests provide information to companies developing cultivars and/or marketing seed within the State, and aid the Arkansas Cooperative Extension Service in formulating cultivar recommendations for soybean producers. The 2004 soybean cultivar performance tests were conducted at the Northeast Research and Extension Center (NEREC) at Keiser, the Cotton Branch Station (CBS) near Marianna, the Rice Research and Extension Center (RREC) near Stuttgart, the Southeast Research and Extension Center - Rohwer Division (SEREC-RD) near Rohwer and the Vegetable Substation (VSS) near Kibler. A test location map can be found inside the back cover. METHODS Soybean cultivars were entered by commercial seed companies and state and federal institutions. Recommended cultural practices were used at each location and all data were taken from a uniform set of instructions. Cultivars were grouped by maturity groups based on information provided by the originating company or institution. To facilitate field operations, and to allow for fairer comparisons between cultivars, entries in the Group IV and V Commercial Cultivar Tests (CCT) were separated into "early" cultivars and "late" cultivars. Cultivars in the early Group IV test had a relative maturity range of 4.0 to 4.7 and in the Group V test, a range of 5.0 to 5.5. Cultivars in the late Group IV test had a relative maturity range of 4.8 or 4.9 and in the late Group V test, a range of 5.5 to 5.9. Early planted tests (EPT) were established at NEREC, SEBS, and VSS. As with the CCT IVs and Vs, entries in the EPT were subdivided into "early" and "late" cultivars. Within each test, entries were arranged as a randomized complete block design with three replications. Plots in all tests were 4 or 5 rows wide depending on between-row spacing and 20 feet in length. Seed were packaged for recommended planting rates and were planted with a cone planter. Specific location and cultural practice information accompany each table. Interior rows of each plot were harvested for yield determination. The cultural practice notes that accompany each table have information on end trimming at each location. Percent moisture was recorded for all harvested seed of early-planted tests and plot weights were adjusted to thirteen percent moisture. Harvested seed of all other tests were not adjusted to uniform moisture. Plot weights of all 1 Use of products and trade names in this report does not constitute a guarantee or warranty of the products named and does not signify that those products are approved to the exclusion of comparable products. 2 Program Director, Arkansas Agricultural Experiment Station, University of Arkansas, Fayetteville, AR Program Associates, Department of Crop, Soil & Environmental Sciences, University of Arkansas, Fayetteville, AR Program Technician, Department of Crop, Soil & Environmental Sciences, University of Arkansas, Fayetteville, AR

6 tests were converted to yield in bushels per acre (bu/a). Plots were visually rated for shattering and lodging. Shattering ratings were carried out on border rows according to the following scale: 1. No shattering % shattered % shattered % shattered 5. 20% or more shattered Lodging ratings were recorded on a scale from 1 to 5 based on the following criteria: 1. Almost all plants erect 2. Either all plants leaning slightly, or a few plants down 3. Either all plants leaning moderately, or 25-50% of the plants down 4. Either all plants leaning considerably, or 50-80% of the plants down 5. All plants down badly Average plant height was recorded in inches for each plot. Tests were established at the Main Experiment Station at Fayetteville on a Taloka silt loam soil to evaluate cultivar sensitivity to the herbicide propanil. Propanil was applied over-the-top of one-half of each plot at 0.75 lb active ingredient/a (0.25X recommended rate) when plants were in the V4 to V5 growth stage to simulate drift from rice fields. Plots were visually rated 7 and 21 days after propanil application by Marilyn McClelland.

7 Table 1. Performance of Irrigated Early Planted Soybean Cultivars, Vegetable Substation, Kibler, AR, Year 1 3-Year 2 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Early Maturing Cultivars (RM 4.7 or Less) Progeny 4401RR Deltapine DP4748S Deltapine DP4331RR DEKALB DKB Armor 44-R Pioneer 94B Dyna Gro 3392nRR Delta King 4461RR PGY 4304RR Armor 47-G Morsoy RT DEKALB DKB Delta King 3964RR ARX B Delta Grow 4840RR ASGROW AG ASGROW AG Armor 44-R Terral TVX44R Terral TVX45RL ASGROW AG HBK R Pioneer 93M NK Brand S43-B DEKALB DKB Delta King 4763RR PGY 4604RR HBK R ASGROW AG Delta King 3968RR Deltapine DP3861RR Delta Grow 4340RR Deltapine DP4724RR ASGROW AG Terral TVX45RN Croplan RC Progeny 3900RR Delta King 4661RR Delta King XTJ Deltapine DPX3950RR Delta King XTJ Delta Grow 4630RR Delta King 4161RR

8 Table 1. Performance of Irrigated Early Planted Soybean Cultivars, Vegetable Substation, Kibler, AR, 2004, Continued. 2-Year 1 3-Year 2 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Early Maturing Cultivars (RM 4.7 or Less) Continued Terral TVX45RM Terral TV39RS Southern States RT4502N Dyna Gro 3373nRR Armor 39-E PGY 4703RR Deltapine DP4546RR Armor GP Pioneer 94B Pioneer 93M ASGROW AG Grand mean LSD (5%) ns. C.V. (%) Late Maturing Cultivars (RM 4.8 to 5.3) DEKALB DKB Ozark Progeny 4949RR Delta King 5161RR Delta Grow 4970RR R Deltapine DP5110S HBK R Croplan RC Delta King 4967RR Delta King 5366RR HBK R Armor GP Progeny 4860RR Armor GP Morsoy RT HBK R ASGROW AG Deltapine DPX4891RR Southern States RT5130N Terral TVX48RL Progeny 5250RR Croplan RC Delta Grow 4960RR Croplan RC

9 Table 1. Performance of Irrigated Early Planted Soybean Cultivars, Vegetable Substation, Kibler, AR, 2004, Continued. 2-Year 1 3-Year 2 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Late Maturing Cultivars (RM 4.8 to 5.3) Continued Delta Grow 4860RR Croplan RC ASGROW AG Progeny Deltapine DP4933RR HBK R PGY 4804RR Southern States RT5302N ARX D Southern States RT4902N Armor 49-T Southern States RT4980N ASGROW AG Morsoy RT Terral TVX48RN Croplan RC Delta Grow 5260RR Delta King 4862RR Southern States RT5001N Pioneer 94M Grand mean LSD (5%) ns. C.V. (%) Average yield for 2003 and Average yield for 2002, 2003 and Soil Series... Roxanna silt loam Previous Crop... Soybean Row Width... 36" Fertilizer Applied... None Lime Applied... None Planting Date Herbicide Application pts./A Dual Magnum, ; 40 gal./a Pursuit 70 DG, Irrigation Dates , , , End Trimming... None Harvest Dates... EPT: EPT: Precipitation (inches) May June July August September Total Average Departure

10 Table 2. Yields (bu./a) of Maturity Groups IV and V Soybean Cultivars at All Locations, Keiser 2 Keiser Mar. 3 Mar. 4 Stuttgart 5 Rohwer Brand/Hybrid Irr. Non. Irr. Non. Irr. Irr. Avg bu/a Maturity Group IV Early Maturing Cultivars (RM 4.7 or Less) 435RC RC Armor 39-E Armor 44-R Armor 44-R Armor 47-G ARX B * * * * 60.5 * ASGROW AG ASGROW AG ASGROW AG ASGROW AG AV 46J5NRR DEKALB DKB DEKALB DKB Delta Grow 4340RR Delta Grow 4630RR Delta Grow 4840RR Delta King 4161RR Delta King 4461RR Delta King 4661RR Delta King 4763RR Delta King XTJ Delta King XTJ Delta King XTJ Delta King XTJ Delta King XTJ Delta King XTJ Deltapine 4331RR Deltapine 4546RR Deltapine 4724RR Dyna Gro 3443NRR Dyna Gro 3463NRR ESXT * * * * 71.6 * Garst 4612RR/N 78.7 * * * * 70.0 * Genesis C444RR Genesis E434NRR Golden Harvest H-4368RR Golden Harvest H-4749RR HBK R HBK R Morsoy RT Morsoy RT MPV 4705nRR NK Brand S43-B

11 Table 2. Yields (bu./a) of Maturity Groups IV and V Soybean Cultivars at All Locations, , Continued. Keiser 2 Keiser Mar. 3 Mar. 4 Stuttgart 5 Rohwer Brand/Hybrid Irr. Non. Irr. Non. Irr. Irr. Avg bu/a Maturity Group IV Early Maturing Cultivars (RM 4.7 or Less) Continued PGY 4304RR PGY 4604RR Pioneer 94B Pioneer 94M Progeny 3900RR Progeny 4401RR Progeny 4703RR S02-677RR S02-679RR Terral TVX44R Terral TVX45RL Terral TVX45RM Terral TVX45RN Terral TVX46R USG 7434nRR USG 7440nRR USG 7443nRR Grand mean LSD (5%) * C.V. (%) * Maturity Group IV Late Maturing Cultivars (RM 4.8 or 4.9) 495RC Armor 49-T * * * * 61.7 * Armor GP Armor GP * * * * 57.5 * ASGROW AG ASGROW AG ASGROW AG AV 49J7NRR Delta Grow 4860RR Delta Grow 4960RR Delta Grow 4970RR Delta King 4862RR Delta King 4866RR Delta King 4868RR Delta King 4967RR Delta King XTJ Delta King XTJ Delta King XTJ54J Delta King XTJ54X Deltapine 4933RR

12 Table 2. Yields (bu./a) of Maturity Groups IV and V Soybean Cultivars at All Locations, , Continued. Keiser 2 Keiser Mar. 3 Mar. 4 Stuttgart 5 Rohwer Brand/Hybrid Irr. Non. Irr. Non. Irr. Irr. Avg bu/a Maturity Group IV Late Maturing Cultivars (RM 4.8 or 4.9) Continued Deltapine X4891RR DT DT DT DT Dyna Gro 3481NRR Dyna Gro 3484NRR Dyna Gro 36M Dyna Gro SX ESXVT-17RR FFR 4922RR Garst 4999RR/N 61.5 * * * * 67.4 * Garst 5012RR/N Garst D484RR/N 63.1 * * * * 48.3 * Garst XR48N * * * * 60.0 * Genesis D484RR Genesis D491RR Genesis E484RR HBK R HBK R HBK R HBK R4945CX Manokin Morsoy RT MPV 4805nRR MPV 4905nRR NK Brand S49-Q PGY 4804RR Pioneer 94M Progeny 4860RR Progeny Progeny 4949RR R RJ * * * * 53.5 * S * * * * 67.7 * S02-683RR Southern States RT4902N Southern States RT Southern States RT5001N Southern States RT5130N Southern States RT517N Terral TV49R Terral TVX48R

13 Table 2. Yields (bu./a) of Maturity Groups IV and V Soybean Cultivars at All Locations, , Continued. Keiser 2 Keiser Mar. 3 Mar. 4 Stuttgart 5 Rohwer Brand/Hybrid Irr. Non. Irr. Non. Irr. Irr. Avg bu/a Maturity Group IV Late Maturing Cultivars (RM 4.8 or 4.9) Continued Terral TVX48RL Terral TVX48RM Terral TVX48RN Terral TVX49R USG 7482nRR USG 7484nRR USG 7494nRR USG 7499nRR Grand mean LSD (5%) * C.V. (%) * Maturity Group V Early Maturing Cultivars (RM 5.5 or Less) 545 RCP Armor 53-K Armor * * * * 60.0 * Armor GP Armor GP ARX D * * * * 49.6 * ARX E * * * * 52.1 * ARX E * * * * 68.9 * ASGROW A ASGROW AG ASGROW AG AV50J6NRR AV52T2NRR Croplan RC * * * * 54.9 * DB DB DB DEKALB DKB Delsoy * Delta Grow 5260RR Delta Grow 5460RR Delta Grow 5555RR Delta King 5161RR Delta King 5366RR Delta King 5567RR Delta King 55T Delta King XTJ Delta King XTJ Delta King XTJ

14 Table 2. Yields (bu./a) of Maturity Groups IV and V Soybean Cultivars at All Locations, , Continued. Keiser 2 Keiser Mar. 3 Mar. 4 Stuttgart 5 Rohwer Brand/Hybrid Irr. Non. Irr. Non. Irr. Irr. Avg bu/a Maturity Group V Early Maturing Cultivars (RM 5.5 or Less) Continued Delta King XTJ55J Deltapine 5414RR Dyna Gro 33B Dyna Gro 3535NRR ESXT * * * * 70.8 * ESXVT-19RR FFR 5033RR FFR 5225RR Garst 5212RR/N Garst 5225RR 60.3 * * * * 71.5 * Genesis D524RR Golden Harvest H-5053RR Golden Harvest H-5492RR HBK R HBK R HBK R HBK R HBK R5424S HBK R Hutcheson Morsoy RT Morsoy RT Morsoy RT MPV 5504NRR MPV 5505NRR NK Brand S50-N NK Brand S52-U Ozark PGY 5404RR Pioneer 95B Pioneer 95B Pioneer 95B Progeny 5250RR Progeny 5503RR S * * * * 69.6 * S * * * * 73.4 * S02-611RR Southern States RT5302N Southern States RT5540N Southern States RT557N Teejay Terral TVX52R Terral TVX55R

15 Table 2. Yields (bu./a) of Maturity Groups IV and V Soybean Cultivars at All Locations, , Continued. Keiser 2 Keiser Mar. 3 Mar. 4 Stuttgart 5 Rohwer Brand/Hybrid Irr. Non. Irr. Non. Irr. Irr. Avg bu/a Maturity Group V Early Maturing Cultivars (RM 5.5 or Less) Continued Terral TVX55RL Terral TVX55RM Terral TVX55RN USG 5002T USG 540nRR USG 7514nRR USG 7553nRS Willcross RR2542N Grand mean LSD (5%) * C.V. (%) * Maturity Group V Late Maturing Cultivars (RM 5.6 to 5.9) Anand * Armor 56-J * Armor 58-V * ASGROW AG * ASGROW AG * ASGROW AG * Caviness * Croplan RC * * * * 67.0 * DEKALB DKB * DEKALB DKB * Delta Grow 5610RR * Delta Grow 5630RR * Delta Grow 5650RR * Delta Grow 5960RR * Delta King 5668RR * Delta King 5767RR * Delta King * Delta King 5967RR * Delta King * Delta King XTJ * Delta King XTJ5K * Deltapine RR * Deltapine 5634RR * Deltapine 5806RR * Deltapine 5915RR * Deltapine X5808RR * Dyna Gro 3562NRR *

16 Table 2. Yields (bu./a) of Maturity Groups IV and V Soybean Cultivars at All Locations, , Continued. Keiser 2 Keiser Mar. 3 Mar. 4 Stuttgart 5 Rohwer Brand/Hybrid Irr. Non. Irr. Non. Irr. Irr. Avg bu/a Maturity Group V Late Maturing Cultivars (RM 5.6 to 5.9) Continued Dyna Gro 3583NRR * Dyna Gro 38K * Dyna Gro DGX * Dyna Gro SX * Dyna Gro SX * Dyna Gro SX * ESXVT-34RR * ESXVT-41RR * ESXVT-46RR * FFR 5663RR * Freedom * Garst 5812RR/N * Garst 5924RR/N * Garst XRS56N * * * * 61.1 * HBK C * HBK R * HBK R * HBK R * Morsoy RT * Morsoy RT * Morsoy RT * NK Brand S56-D * NK Brand S57-P * PGY 5622RR * PGY 5714RR * PGY * Pioneer 95B * Pioneer 95M * Progeny 5660RR * Progeny 5703RR * Progeny 5822RR * R * RJ * * * * 69.5 * Southern States RT5602N * Southern States RT5702N * Southern States RT5730N * Southern States RT5999N * Terral TV56R * Terral TV56R * Terral TV57R * Terral TV58R * Terral TV59R *

17 Table 2. Yields (bu./a) of Maturity Groups IV and V Soybean Cultivars at All Locations, , Continued. Keiser 2 Keiser Mar. 3 Mar. 4 Stuttgart 5 Rohwer Brand/Hybrid Irr. Non. Irr. Non. Irr. Irr. Avg bu/a Maturity Group V Late Maturing Cultivars (RM 5.6 to 5.9) Continued Terral TVX56R * Terral TVX57R * USG 5601T * USG 7562nRR * USG 7582nRR * Grand mean * LSD (5%) * * C.V. (%) * * 1 Keiser Irr. = Northeast Research and Extension Center. Keiser Nonirr. = Northeast Research and Extension Center. Marianna Irr. = Cotton Branch Station. Marianna Nonirr. = Cotton Branch Station. Stuttgart Irr. = Rice Research and Extension Center. Rohwer Irr. = Southeast Research and Extension Center - Rohwer Division. 2 The early maturing group 4 cultivars (RM 4.7 or less) at this location were planted on May 12. Because of wet weather, all remaining group 4 cultivars and all group 5 cultivars were planted on May Shattering and especially lodging reduced yields at this location. 4 The "Late" MG 5 Nonirrigated test will not be reported due to poor uniformity. 5 The Maturity Group V tests at this location were first planted on May 24, but an error during planting caused the tests to be unusable. These results are from replanting on June Delsoy 5500 was planted but did not emerge. This test is not included in the multi-location average for this variety. 19

18 Table 3. Performance of Irrigated Soybean Cultivars, Northeast Research and Extension Center, Keiser, AR, Year 2 3-Year 3 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group IV Early Maturing Cultivars (RM 4.7 or Less) Garst 4612RR/N Pioneer 94B DEKALB DKB Deltapine 4724RR Pioneer 94M USG 7434nRR Delta King 4461RR Golden Harvest H-4749RR Morsoy RT AV 46J5NRR Armor 47-G DEKALB DKB Progeny 4401RR Deltapine 4331RR Delta King 4763RR ASGROW AG Genesis E434NRR Delta Grow 4840RR USG 7440nRR ASGROW AG Armor 44-R Delta King XTJ Terral TVX45RN NK Brand S43-B ESXT ASGROW AG MPV 4705nRR ASGROW AG Deltapine 4546RR Terral TVX45RL RC ARX B Delta King XTJ Delta Grow 4630RR Dyna Gro 3443NRR Armor 44-R Delta King XTJ USG 7443nRR HBK R Morsoy RT Genesis C444RR S02-677RR Dyna Gro 3463NRR

19 Table 3. Performance of Irrigated Soybean Cultivars, Northeast Research and Extension Center, Keiser, AR, , Continued. 2-Year 2 3-Year 3 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group IV Early Maturing Cultivars (RM 4.7 or Less) Continued Delta King 4161RR RC Delta King XTJ PGY 4304RR Delta Grow 4340RR S02-679RR Terral TVX46R PGY 4604RR Golden Harvest H-4368RR Delta King XTJ Delta King 4661RR Progeny 4703RR Terral TVX45RM Progeny 3900RR Delta King XTJ HBK R Armor 39-E Terral TVX44R Grand mean LSD (5%) ns 0.1 ns. C.V. (%) Maturity Group IV Late Maturing Cultivars (RM 4.8 or 4.9) Dyna Gro 36M Delta Grow 4970RR Delta King 4868RR Delta King 4967RR USG 7482nRR USG 7484nRR Dyna Gro 3481NRR Deltapine X4891RR PGY 4804RR Morsoy RT DT Progeny 4949RR HBK R Progeny Genesis E484RR Delta King 4866RR USG 7494nRR

20 Table 3. Performance of Irrigated Soybean Cultivars, Northeast Research and Extension Center, Keiser, AR, , Continued. 2-Year 2 3-Year 3 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group IV Late Maturing Cultivars (RM 4.8 or 4.9) Continued MPV 4905nRR Terral TVX48RN DT RC HBK R Terral TVX48R ASGROW AG Armor GP Armor GP MPV 4805nRR Terral TVX48RL Genesis D491RR Delta Grow 4860RR Garst XR48N Delta King XTJ Garst D484RR/N ASGROW AG Genesis D484RR DT R S Garst 5012RR/N Garst 4999RR/N Southern States RT Delta Grow 4960RR Deltapine 4933RR ASGROW AG Terral TVX48RM NK Brand S49-Q Dyna Gro SX Progeny 4860RR AV 49J7NRR Delta King 4862RR Armor 49-T Delta King XTJ54J RJ HBK R FFR 4922RR Southern States RT4902N Southern States RT5001N Pioneer 94M Delta King XTJ S02-683RR

21 Table 3. Performance of Irrigated Soybean Cultivars, Northeast Research and Extension Center, Keiser, AR, , Continued. 2-Year 2 3-Year 3 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group IV Late Maturing Cultivars (RM 4.8 or 4.9) Manokin Dyna Gro 3484NRR Southern States RT5130N Terral TVX49R DT Terral TV49R USG 7499nRR Delta King XTJ54X ESXVT-17RR Southern States RT517N HBK R4945CX Grand mean LSD (5%) ns 0.1 ns. C.V. (%) Maturity Group V Early Maturing Cultivars (RM 5.5 or Less) USG 5002T Golden Harvest H-5053RR Delta King 55T ASGROW A ARX E DB Ozark Progeny 5250RR NK Brand S50-N HBK R Delta King 5567RR ARX D S AV50J6NRR Terral TVX52R Genesis D524RR Delta King XTJ Teejay Garst 5225RR Delta King XTJ DB HBK R5424S HBK R S ASGROW AG

22 Table 3. Performance of Irrigated Soybean Cultivars, Northeast Research and Extension Center, Keiser, AR, , Continued. 2-Year 2 3-Year 3 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group V Early Maturing Cultivars (RM 5.5 or Less) Continued Dyna Gro 33B Delta King 5161RR RCP HBK R FFR 5033RR Pioneer 95B ASGROW AG Terral TVX55RL NK Brand S52-U S02-611RR USG 7514nRR Pioneer 95B Morsoy RT Terral TVX55RN Armor DB Deltapine 5414RR PGY 5404RR Delta King XTJ Morsoy RT Delta Grow 5555RR USG 7553nRS Pioneer 95B DEKALB DKB Golden Harvest H-5492RR Armor 53-K ARX E Garst 5212RR/N Southern States RT5540N FFR 5225RR USG 540nRR MPV 5505NRR Delta Grow 5460RR AV52T2NRR HBK R Delta King 5366RR Dyna Gro 3535NRR ESXT Armor GP HBK R Delta King XTJ55J Delsoy Southern States RT5302N Delta Grow 5260RR

23 Table 3. Performance of Irrigated Soybean Cultivars, Northeast Research and Extension Center, Keiser, AR, , Continued. 2-Year 2 3-Year 3 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group V Early Maturing Cultivars (RM 5.5 or Less) Continued Terral TVX55R Willcross RR2542N Croplan RC Southern States RT557N ESXVT-19RR Hutcheson Terral TVX55RM Armor GP Progeny 5503RR MPV 5504NRR Morsoy RT Grand mean LSD (5%) ns ns ns. C.V. (%) Maturity Group V Late Maturing Cultivars (RM 5.6 to 5.9) DEKALB DKB Terral TVX57R Dyna Gro SX USG 5601T Garst 5924RR/N ASGROW AG Southern States RT5730N FFR 5663RR R Southern States RT5602N Morsoy RT Anand HBK C Armor 58-V Terral TV59R HBK R Morsoy RT Garst XRS56N Deltapine 5915RR Freedom Delta King 5668RR RJ Delta Grow 5960RR PGY ASGROW AG

24 Table 3. Performance of Irrigated Soybean Cultivars, Northeast Research and Extension Center, Keiser, AR, , Continued. 2-Year 2 3-Year 3 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group V Late Maturing Cultivars (RM 5.6 to 5.9) Continued Delta King XTJ NK Brand S57-P Dyna Gro 38K PGY 5622RR Terral TVX56R Terral TV57R Dyna Gro 3583NRR USG 7562nRR Dyna Gro DGX Caviness Terral TV56R Deltapine RR Delta King ASGROW AG Dyna Gro 3562NRR Delta King 5767RR USG 7582nRR Armor 56-J Delta King 5967RR Delta Grow 5610RR Progeny 5703RR HBK R Deltapine X5808RR Pioneer 95M Delta King Progeny 5822RR Delta Grow 5650RR Morsoy RT Dyna Gro SX Pioneer 95B Delta Grow 5630RR NK Brand S56-D Delta King XTJ5K Croplan RC Terral TV56R Southern States RT5702N DEKALB DKB Garst 5812RR/N Terral TV58R Progeny 5660RR HBK R Dyna Gro SX Deltapine 5634RR Southern States RT5999N

25 Table 3. Performance of Irrigated Soybean Cultivars, Northeast Research and Extension Center, Keiser, AR, , Continued. 2-Year 2 3-Year 3 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group V Late Maturing Cultivars (RM 5.6 to 5.9) Continued PGY 5714RR ESXVT-46RR Deltapine 5806RR ESXVT-41RR ESXVT-34RR Grand mean LSD (5%) ns ns ns. C.V. (%) The early maturing group 4 cultivars (RM 4.7 or less) at this location were planted on May 12. Because of wet weather, all remaining group 4 cultivars and all group 5 cultivars were planted on May Average yield for 2003 and Average yield for 2002, 2003 and Soil Series... Sharkey clay Previous Crop... Grain sorghum Row Width... 38" Fertilizer Applied... None Lime Applied... None Planting Dates... MG4 Early: , MG4 Late and MG5 early and late Herbicide Application pts/A Flexstar, 10oz/A Select, ; 1.25pts/A Flexstar, 10oz./A Select, Irrigation Dates ; End Trimming... None Harvest Dates... MG4 Early: MG4 Late: MG5 Early: MG5 Late: Precipitation (inches) April May June July August September October Total Average Departure

26 Table 4. Performance of Nonirrigated Soybean Cultivars, Northeast Research and Extension Center, Keiser, AR, Year 1 3-Year 2 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group IV Early Maturing Cultivars (RM 4.7 or Less) USG 7434nRR Armor 47-G Deltapine 4724RR Dyna Gro 3443NRR Delta King XTJ ASGROW AG Delta King XTJ PGY 4604RR Progeny 4401RR Armor 44-R Pioneer 94B Delta Grow 4840RR HBK R Golden Harvest H-4749RR Delta King XTJ Morsoy RT Deltapine 4331RR Terral TVX45RM ASGROW AG Pioneer 94M MPV 4705nRR ASGROW AG Delta King 4461RR Genesis C444RR Delta Grow 4630RR DEKALB DKB RC Delta King XTJ Terral TVX46R Delta King 4763RR Progeny 4703RR Terral TVX45RN Deltapine 4546RR USG 7440nRR S02-679RR ASGROW AG DEKALB DKB Armor 44-R RC NK Brand S43-B Delta King XTJ S02-677RR AV 46J5NRR

27 Table 4. Performance of Nonirrigated Soybean Cultivars, Northeast Research and Extension Center, Keiser, AR, 2004, Continued. 2-Year 1 3-Year 2 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group IV Early Maturing Cultivars (RM 4.7 or Less) Continued HBK R Dyna Gro 3463NRR USG 7443nRR Progeny 3900RR Delta King 4161RR Terral TVX45RL Delta Grow 4340RR Terral TVX44R Golden Harvest H-4368RR Delta King 4661RR Morsoy RT Armor 39-E Delta King XTJ Genesis E434NRR PGY 4304RR Grand mean LSD (5%) ns ns. C.V. (%) Maturity Group IV Late Maturing Cultivars (RM 4.8 or 4.9) 495RC Delta Grow 4970RR Delta King 4967RR Delta Grow 4860RR Progeny 4949RR Terral TVX48RM Terral TVX48RN ASGROW AG Genesis D484RR HBK R Delta King 4866RR Dyna Gro 3481NRR USG 7482nRR Delta King XTJ MPV 4805nRR Terral TVX48RL Garst 5012RR/N HBK R AV 49J7NRR NK Brand S49-Q Delta Grow 4960RR

28 Table 4. Performance of Nonirrigated Soybean Cultivars, Northeast Research and Extension Center, Keiser, AR, 2004, Continued. 2-Year 1 3-Year 2 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group IV Late Maturing Cultivars (RM 4.8 or 4.9) Continued Armor GP Progeny 4860RR Delta King 4868RR MPV 4905nRR ASGROW AG Delta King XTJ DT Progeny Southern States RT5130N Genesis E484RR Pioneer 94M PGY 4804RR USG 7484nRR USG 7494nRR DT Dyna Gro 36M Genesis D491RR FFR 4922RR DT R ASGROW AG USG 7499nRR Deltapine X4891RR ESXVT-17RR Southern States RT517N Deltapine 4933RR Southern States RT4902N HBK R Dyna Gro 3484NRR Morsoy RT Southern States RT5001N Delta King XTJ54J Manokin S02-683RR DT Dyna Gro SX Delta King 4862RR Terral TVX49R

29 Table 4. Performance of Nonirrigated Soybean Cultivars, Northeast Research and Extension Center, Keiser, AR, 2004, Continued. 2-Year 1 3-Year 2 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group IV Late Maturing Cultivars (RM 4.8 or 4.9) Continued Terral TVX48R Southern States RT Delta King XTJ54X Terral TV49R HBK R4945CX Grand mean LSD (5%) ns ns ns. C.V. (%) Maturity Group V Early Maturing Cultivars (RM 5.5 or Less) FFR 5033RR DB DB Pioneer 95B USG 5002T AV50J6NRR Delta King 55T Delta King 5567RR Teejay Terral TVX55RL Golden Harvest H-5053RR NK Brand S50-N DB Delta King XTJ Delta Grow 5555RR Pioneer 95B HBK R HBK R5424S Delta Grow 5260RR Delsoy Ozark Delta King 5366RR Dyna Gro 33B Morsoy RT AV52T2NRR Terral TVX55RN MPV 5505NRR HBK R ASGROW AG Delta King 5161RR Delta King XTJ

30 Table 4. Performance of Nonirrigated Soybean Cultivars, Northeast Research and Extension Center, Keiser, AR, 2004, Continued. 2-Year 1 3-Year 2 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group V Early Maturing Cultivars (RM 5.5 or Less) Continued Southern States RT5540N MPV 5504NRR Terral TVX52R USG 540nRR Terral TVX55RM Morsoy RT Dyna Gro 3535NRR Delta King XTJ55J Morsoy RT Garst 5212RR/N Southern States RT5302N Delta King XTJ Genesis D524RR DEKALB DKB Progeny 5503RR Hutcheson FFR 5225RR NK Brand S52-U Golden Harvest H-5492RR USG 7553nRS Deltapine 5414RR ASGROW AG HBK R Terral TVX55R Armor GP Progeny 5250RR HBK R RCP Pioneer 95B PGY 5404RR ASGROW A HBK R S02-611RR Southern States RT557N USG 7514nRR Delta Grow 5460RR ESXVT-19RR Armor GP Armor 53-K Willcross RR2542N Grand mean LSD (5%) ns ns ns. C.V. (%)

31 Table 4. Performance of Nonirrigated Soybean Cultivars, Northeast Research and Extension Center, Keiser, AR, 2004, Continued. 2-Year 1 3-Year 2 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group V Late Maturing Cultivars (RM 5.6 to 5.9) PGY Morsoy RT HBK C USG 5601T Dyna Gro 38K Dyna Gro DGX FFR 5663RR Caviness Terral TV57R DEKALB DKB Delta King Progeny 5703RR Armor 58-V Dyna Gro 3583NRR Terral TVX57R Delta King 5967RR Southern States RT5730N Delta Grow 5650RR Dyna Gro 3562NRR Delta Grow 5610RR USG 7562nRR HBK R Delta King XTJ Freedom Delta King 5668RR Delta King 5767RR Terral TV59R Progeny 5822RR Armor 56-J NK Brand S57-P Progeny 5660RR Morsoy RT Delta King Dyna Gro SX Deltapine X5808RR Garst 5924RR/N Morsoy RT NK Brand S56-D Dyna Gro SX PGY 5622RR Deltapine RR Deltapine 5915RR Terral TV56R

32 Table 4. Performance of Nonirrigated Soybean Cultivars, Northeast Research and Extension Center, Keiser, AR, 2004, Continued. 2-Year 1 3-Year 2 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group V Late Maturing Cultivars (RM 5.6 to 5.9) Continued Terral TVX56R ASGROW AG DEKALB DKB ASGROW AG HBK R Delta King XTJ5K Deltapine 5806RR HBK R ESXVT-41RR Delta Grow 5630RR Southern States RT5602N R Garst 5812RR/N USG 7582nRR Pioneer 95M Anand Pioneer 95B ASGROW AG Delta Grow 5960RR Southern States RT5999N Terral TV56R Southern States RT5702N Dyna Gro SX Terral TV58R PGY 5714RR Deltapine 5634RR ESXVT-46RR ESXVT-34RR Grand mean LSD (5%) ns ns ns. C.V. (%) Average yield for 2003 and Average yield for 2002, 2003 and

33 Table 4. Performance of Nonirrigated Soybean Cultivars, Northeast Research and Extension Center, Keiser, AR, 2004, Continued. Soil Series... Sharkey clay Previous Crop... Grain sorghum Row Width... 38" Fertilizer Applied... None Lime Applied... None Planting Date Herbicide Application pts./A Flexstar, 10ozs./A Select ; 1.25pts./A Flexstar, 10ozs./A Select End Trimming... None Harvest Dates... MG4 Early: MG4 Late: MG5 Early: MG5 Late: Precipitation (inches) April May June July August September October Total Average Departure

34 Table 5. Performance of Irrigated Soybean Cultivars, Cotton Branch Station, Marianna, AR, Year 2 3-Year 3 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group IV Early Maturing Cultivars (RM 4.7 or Less) AV 46J5NRR Delta Grow 4340RR USG 7434nRR MPV 4705nRR Delta King 4763RR DEKALB DKB Armor 44-R Terral TVX44R PGY 4304RR Genesis E434NRR ASGROW AG Delta King XTJ DEKALB DKB Delta King XTJ Morsoy RT Golden Harvest H-4368RR USG 7443nRR ASGROW AG Deltapine 4724RR Armor 47-G Delta Grow 4840RR Pioneer 94B Delta King 4461RR Deltapine 4331RR Armor 44-R Genesis C444RR S02-679RR NK Brand S43-B Golden Harvest H-4749RR Delta King XTJ Progeny 4401RR RC HBK R Pioneer 94M Delta King XTJ ASGROW AG Progeny 3900RR ASGROW AG Armor 39-E Dyna Gro 3443NRR Delta King XTJ USG 7440nRR Morsoy RT

35 Table 5. Performance of Irrigated Soybean Cultivars, Cotton Branch Station, Marianna, AR, , Continued. 2-Year 2 3-Year 3 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group IV Early Maturing Cultivars (RM 4.7 or Less) Continued PGY 4604RR Dyna Gro 3463NRR Terral TVX45RM RC Delta King 4161RR Terral TVX45RL Terral TVX46R Delta King XTJ Terral TVX45RN S02-677RR Delta King 4661RR Delta Grow 4630RR HBK R Deltapine 4546RR Progeny 4703RR Grand mean LSD (5%) C.V. (%) Maturity Group IV Late Maturing Cultivars (RM 4.8 or 4.9) USG 7484nRR Delta King XTJ Deltapine X4891RR ASGROW AG Delta King 4967RR Genesis E484RR Terral TVX48R PGY 4804RR Genesis D491RR MPV 4805nRR Dyna Gro 3481NRR Dyna Gro 36M MPV 4905nRR Morsoy RT USG 7482nRR USG 7494nRR RC Dyna Gro 3484NRR Delta Grow 4970RR AV 49J7NRR Pioneer 94M

36 Table 5. Performance of Irrigated Soybean Cultivars, Cotton Branch Station, Marianna, AR, , Continued. 2-Year 2 3-Year 3 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group IV Late Maturing Cultivars (RM 4.8 or 4.9) Continued Armor GP ASGROW AG Delta Grow 4860RR USG 7499nRR Genesis D484RR NK Brand S49-Q Progeny 4860RR Southern States RT5130N HBK R Delta Grow 4960RR DT HBK R Garst 5012RR/N Terral TVX48RM Delta King 4868RR Southern States RT Terral TVX48RL S02-683RR Dyna Gro SX HBK R ASGROW AG DT Terral TVX48RN Delta King 4866RR R Delta King XTJ54J Deltapine 4933RR FFR 4922RR Progeny ESXVT-17RR Southern States RT4902N Southern States RT5001N Terral TVX49R Delta King XTJ Manokin Progeny 4949RR Southern States RT517N DT

37 Table 5. Performance of Irrigated Soybean Cultivars, Cotton Branch Station, Marianna, AR, , Continued. 2-Year 2 3-Year 3 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group IV Late Maturing Cultivars (RM 4.8 or 4.9) Continued Delta King 4862RR DT HBK R4945CX Delta King XTJ54X Terral TV49R Grand mean LSD (5%) C.V. (%) Maturity Group V Early Maturing Cultivars (RM 5.5 or Less) ASGROW A RCP Golden Harvest H-5053RR Progeny 5250RR USG 7514nRR Delta King XTJ HBK R5424S USG 5002T Morsoy RT Terral TVX52R ASGROW AG FFR 5033RR Delta Grow 5260RR Southern States RT5302N FFR 5225RR Delta King XTJ Genesis D524RR Morsoy RT AV50J6NRR DEKALB DKB NK Brand S52-U S02-611RR Delta King 55T Dyna Gro 33B Delta King 5567RR NK Brand S50-N Pioneer 95B Armor GP Progeny 5503RR Delta King 5161RR USG 7553nRS

38 Table 5. Performance of Irrigated Soybean Cultivars, Cotton Branch Station, Marianna, AR, , Continued. 2-Year 2 3-Year 3 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group V Early Maturing Cultivars (RM 5.5 or Less) Continued Morsoy RT Southern States RT5540N HBK R PGY 5404RR Delta Grow 5460RR Deltapine 5414RR HBK R Delta King 5366RR Willcross RR2542N AV52T2NRR HBK R Golden Harvest H-5492RR Ozark Terral TVX55R Pioneer 95B ASGROW AG Garst 5212RR/N Dyna Gro 3535NRR Armor 53-K Delta King XTJ DB MPV 5504NRR DB USG 540nRR ESXVT-19RR Armor GP Delsoy Teejay MPV 5505NRR Pioneer 95B DB Hutcheson Southern States RT557N HBK R HBK R Delta King XTJ55J Terral TVX55RM Terral TVX55RL Terral TVX55RN Delta Grow 5555RR Grand mean LSD (5%) C.V. (%)

39 Table 5. Performance of Irrigated Soybean Cultivars, Cotton Branch Station, Marianna, AR, , Continued. 2-Year 2 3-Year 3 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group V Late Maturing Cultivars (RM 5.6 to 5.9) Dyna Gro SX Terral TV59R USG 7582nRR DEKALB DKB Anand PGY Terral TVX57R Armor 58-V Dyna Gro 38K Terral TV57R Armor 56-J Dyna Gro DGX Morsoy RT ASGROW AG Dyna Gro SX Delta King FFR 5663RR HBK C Dyna Gro 3583NRR Deltapine RR Deltapine 5915RR Southern States RT5730N Deltapine 5634RR Progeny 5703RR DEKALB DKB Southern States RT5999N USG 5601T Delta Grow 5650RR Progeny 5660RR Progeny 5822RR Deltapine X5808RR HBK R PGY 5714RR NK Brand S56-D Southern States RT5602N PGY 5622RR HBK R R ASGROW AG Delta King XTJ5K Terral TVX56R Delta King 5767RR Morsoy RT

40 Table 5. Performance of Irrigated Soybean Cultivars, Cotton Branch Station, Marianna, AR, , Continued. 2-Year 2 3-Year 3 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group V Late Maturing Cultivars (RM 5.6 to 5.9) Continued Southern States RT5702N Garst 5812RR/N Delta Grow 5610RR Delta King 5967RR Dyna Gro SX Garst 5924RR/N Delta King XTJ Morsoy RT Caviness HBK R Delta Grow 5630RR Pioneer 95M Dyna Gro 3562NRR Delta King 5668RR USG 7562nRR Delta Grow 5960RR ASGROW AG Pioneer 95B Terral TV56R Delta King Deltapine 5806RR Terral TV56R ESXVT-41RR NK Brand S57-P ESXVT-46RR Terral TV58R ESXVT-34RR Freedom Grand mean LSD (5%) C.V. (%) Shattering and lodging reduced yields at this location. 2 Average yield for 2003 and Average yield for 2002, 2003 and

41 Table 5. Performance of Irrigated Soybean Cultivars, Cotton Branch Station, Marianna, AR, , Continued. Soil Series... Calloway Silt Loam Previous Crop... Cotton Row Width... 30" Fertilizer Applied lbs./A , ; Lime Applied... None Planting Date Herbicide Application... 1pt./A Gramoxonne, ; 1/5pts./A Treflan, ; 0.75pts./A Fusion, ; 1.5pts./A Storm, ; 0.5pts./A Fusion, ; 1pt./A Blazer, Irrigation Dates , , , , End Trimming... Near maturity Harvest Dates... MG4 Early: MG4 Late: MG5 Early: MG5 Late: Precipitation (inches) April May June July August September October Total Average Departure

42 Table 6. Performance of Nonirrigated Soybean Cultivars, Cotton Branch Station, Marianna, AR, Year 2 3-Year 3 Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Score Score Ht(in) bu./a Maturity Group IV Early Maturing Cultivars (RM 4.7 or Less) Armor 44-R DEKALB DKB MPV 4705nRR Golden Harvest H-4368RR Terral TVX45RM AV 46J5NRR Armor 47-G Armor 39-E Delta King XTJ Terral TVX46R ASGROW AG Morsoy RT DEKALB DKB PGY 4604RR Armor 44-R Delta King 4763RR Dyna Gro 3443NRR Delta King XTJ Deltapine 4724RR Delta King 4461RR Pioneer 94B Delta King XTJ Progeny 3900RR RC RC ASGROW AG Delta King XTJ Genesis C444RR USG 7434nRR USG 7443nRR ASGROW AG ASGROW AG HBK R Delta King XTJ Deltapine 4546RR Progeny 4401RR Deltapine 4331RR PGY 4304RR Morsoy RT Genesis E434NRR Pioneer 94M NK Brand S43-B Delta Grow 4840RR

43 Table 6. Performance of Nonirrigated Soybean Cultivars, Cotton Branch Station, Marianna, AR, , Continued. 2-Year 2 3-Year 3 Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Score Score Ht(in) bu./a Maturity Group IV Early Maturing Cultivars (RM 4.7 or Less) Continued Delta Grow 4630RR Delta Grow 4340RR Delta King 4161RR Dyna Gro 3463NRR S02-677RR Terral TVX45RL Terral TVX45RN HBK R Terral TVX44R USG 7440nRR Delta King XTJ Delta King 4661RR Golden Harvest H-4749RR S02-679RR Progeny 4703RR Grand mean LSD (5%) C.V. (%) Maturity Group IV Late Maturing Cultivars (RM 4.8 or 4.9) MPV 4805nRR Terral TVX48R Delta Grow 4970RR Southern States RT5130N R RC Delta King 4967RR Terral TVX48RL Delta Grow 4960RR ASGROW AG Delta Grow 4860RR Armor GP USG 7499nRR Dyna Gro 3481NRR USG 7494nRR Progeny 4949RR Progeny 4860RR Delta King 4866RR Morsoy RT Delta King XTJ Terral TVX48RN

44 Table 6. Performance of Nonirrigated Soybean Cultivars, Cotton Branch Station, Marianna, AR, , Continued. 2-Year 2 3-Year 3 Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Score Score Ht(in) bu./a Maturity Group IV Late Maturing Cultivars (RM 4.8 or 4.9) Continued DT HBK R USG 7482nRR DT PGY 4804RR Manokin MPV 4905nRR Deltapine X4891RR USG 7484nRR DT Pioneer 94M HBK R Garst 5012RR/N HBK R Dyna Gro 36M Genesis D484RR DT Terral TVX48RM Genesis E484RR ASGROW AG Southern States RT AV 49J7NRR ASGROW AG Dyna Gro SX Delta King 4862RR NK Brand S49-Q Delta King 4868RR Delta King XTJ54J Genesis D491RR FFR 4922RR Southern States RT5001N Southern States RT517N Dyna Gro 3484NRR ESXVT-17RR Southern States RT4902N S02-683RR Deltapine 4933RR Delta King XTJ Progeny Delta King XTJ54X Terral TV49R Terral TVX49R HBK R4945CX Grand mean LSD (5%) C.V. (%) Table 6. Performance of Nonirrigated Soybean Cultivars, Cotton Branch Station, Marianna, AR, , Continued. 46

45 2-Year 2 3-Year 3 Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Score Score Ht(in) bu./a Maturity Group V Early Maturing Cultivars (RM 5.5 or Less) 4 FFR 5033RR USG 5002T Southern States RT5540N Genesis D524RR Armor GP DB AV50J6NRR USG 7514nRR Delta King 5567RR HBK R Ozark HBK R5424S HBK R HBK R Armor 53-K Delta King 55T USG 540nRR Terral TVX52R ASGROW AG DEKALB DKB Delta King 5161RR Teejay Hutcheson Delta King 5366RR Morsoy RT Delta Grow 5260RR Dyna Gro 33B ESXVT-19RR Golden Harvest H-5492RR ASGROW A S02-611RR Delta King XTJ Morsoy RT Southern States RT5302N Delta Grow 5460RR Dyna Gro 3535NRR Pioneer 95B Golden Harvest H-5053RR Morsoy RT HBK R Delta King XTJ Terral TVX55RN FFR 5225RR

46 Table 6. Performance of Nonirrigated Soybean Cultivars, Cotton Branch Station, Marianna, AR, , Continued. 2-Year 2 3-Year 3 Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Score Score Ht(in) bu./a Maturity Group V Early Maturing Cultivars (RM 5.5 or Less) 4 Continued Deltapine 5414RR PGY 5404RR NK Brand S52-U ASGROW AG Delta King XTJ DB MPV 5505NRR Pioneer 95B Willcross RR2542N NK Brand S50-N Delta King XTJ55J Progeny 5250RR RCP USG 7553nRS Terral TVX55RM AV52T2NRR Southern States RT557N Progeny 5503RR MPV 5504NRR DB Armor GP Terral TVX55R Garst 5212RR/N Delta Grow 5555RR Terral TVX55RL Pioneer 95B HBK R Grand mean LSD (5%) C.V. (%) The Late MG 5 test will not be reported due to poor uniformity. 2 Average yield for 2003 and Average yield for 2002, 2003 and Delsoy 5500 was planted but did not emerge. 48

47 Table 6. Performance of Nonirrigated Soybean Cultivars, Cotton Branch Station, Marianna, AR, , Continued. Soil Series... Calloway Silt Loam Previous Crop... Soybean/Cotton Row Width... 30" Fertilizer Applied... None Lime Applied... None Planting Date Herbicide Application... 64ozs./A Clarity, , 1.5pts./A Treflan, ; 0.75pts./A Fusion, ; 1.5pts./A Storm, ozs./A Select, ; 1pt./A Blazer Ultra, End Trimming... None Harvest Dates... MG4 Early: MG4 Late: MG5 Early: MG5 Late: Precipitation (inches) April May June July August September October Total Average Departure

48 Table 7. Performance of Irrigated Soybean Cultivars, Rice Research and Extension Center, Stuttgart, AR, Year 2 3-Year 3 Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Score Score Ht(in) bu./a Maturity Group IV Early Maturing Cultivars (RM 4.7 or Less) Delta King XTJ PGY 4604RR Delta King XTJ Terral TVX46R Delta King XTJ Delta Grow 4840RR S02-677RR Terral TVX45RL Delta Grow 4630RR ASGROW AG Delta King 4461RR USG 7440nRR Pioneer 94B MPV 4705nRR Genesis C444RR Dyna Gro 3443NRR Morsoy RT Armor 47-G HBK R DEKALB DKB ASGROW AG Armor 44-R Delta King XTJ Progeny 4401RR Deltapine 4331RR RC Delta King 4763RR Terral TVX45RM Terral TVX45RN S02-679RR Golden Harvest H-4749RR Deltapine 4546RR Morsoy RT PGY 4304RR USG 7434nRR Delta King XTJ ASGROW AG Deltapine 4724RR Pioneer 94M Armor 44-R ASGROW AG Progeny 3900RR Delta King XTJ

49 Table 7. Performance of Irrigated Soybean Cultivars, Rice Research and Extension Center, Stuttgart, AR, , Continued. 2-Year 2 3-Year 3 Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Score Score Ht(in) bu./a Maturity Group IV Early Maturing Cultivars (RM 4.7 or Less) Continued Progeny 4703RR RC USG 7443nRR DEKALB DKB AV 46J5NRR Genesis E434NRR Dyna Gro 3463NRR Terral TVX44R Delta Grow 4340RR Delta King 4661RR HBK R Delta King 4161RR Armor 39-E NK Brand S43-B Golden Harvest H-4368RR Grand mean LSD (5%) ns ns. C.V. (%)

50 Table 7. Performance of Irrigated Soybean Cultivars, Rice Research and Extension Center, Stuttgart, AR, , Continued. 2-Year 2 3-Year 3 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group IV Late Maturing Cultivars (RM 4.8 or 4.9) Delta Grow 4970RR Terral TVX48RM Progeny 4949RR RC Terral TVX48RN DT Terral TVX48RL Garst 5012RR/N Progeny ASGROW AG HBK R HBK R DT Delta King 4868RR Deltapine 4933RR Southern States RT5001N S02-683RR Terral TVX49R Terral TVX48R FFR 4922RR Dyna Gro SX Progeny 4860RR Genesis D491RR Southern States RT4902N DT Delta King 4862RR ESXVT-17RR MPV 4905nRR Dyna Gro 3484NRR Delta Grow 4960RR Delta King XTJ Terral TV49R Delta King 4866RR AV 49J7NRR Manokin Dyna Gro 3481NRR USG 7482nRR PGY 4804RR Deltapine X4891RR R MPV 4805nRR Delta King XTJ USG 7484nRR

51 Table 7. Performance of Irrigated Soybean Cultivars, Rice Research and Extension Center, Stuttgart, AR, , Continued. 2-Year 2 3-Year 3 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group IV Late Maturing Cultivars (RM 4.8 or 4.9) Continued Southern States RT5130N HBK R Morsoy RT Pioneer 94M Delta King XTJ54J Delta King 4967RR USG 7494nRR Dyna Gro 36M Genesis E484RR ASGROW AG Delta King XTJ54X Delta Grow 4860RR DT Armor GP ASGROW AG Southern States RT517N USG 7499nRR HBK R4945CX NK Brand S49-Q Genesis D484RR Southern States RT Grand mean LSD (5%) ns ns 4 C.V. (%) Maturity Group V Early Maturing Cultivars (RM 5.5 or Less) Delta King 5567RR Delta King 55T Delta Grow 5555RR DB MPV 5505NRR Terral TVX55RL Delta King 5161RR RCP DB ESXVT-19RR HBK R Teejay USG 540nRR ASGROW A Golden Harvest H-5492RR

52 Table 7. Performance of Irrigated Soybean Cultivars, Rice Research and Extension Center, Stuttgart, AR, , Continued. 2-Year 2 3-Year 3 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group V Early Maturing Cultivars (RM 5.5 or Less) Continued Genesis D524RR ASGROW AG USG 7553nRS ASGROW AG Delta King XTJ HBK R FFR 5033RR Southern States RT557N S02-611RR Southern States RT5540N Hutcheson Morsoy RT Delta King XTJ55J HBK R Deltapine 5414RR DB AV52T2NRR Terral TVX55RM FFR 5225RR Delta King 5366RR AV50J6NRR USG 7514nRR DEKALB DKB Armor GP USG 5002T Progeny 5503RR Progeny 5250RR Willcross RR2542N Delta King XTJ Morsoy RT Delta Grow 5260RR Dyna Gro 3535NRR Pioneer 95B MPV 5504NRR Terral TVX55RN Delta Grow 5460RR PGY 5404RR Dyna Gro 33B HBK R Armor GP Garst 5212RR/N Pioneer 95B Ozark

53 Table 7. Performance of Irrigated Soybean Cultivars, Rice Research and Extension Center, Stuttgart, AR, , Continued. 2-Year 2 3-Year 3 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group V Early Maturing Cultivars (RM 5.5 or Less) Continued HBK R5424S Delsoy Pioneer 95B HBK R Terral TVX52R Southern States RT5302N Terral TVX55R NK Brand S52-U Armor 53-K Golden Harvest H-5053RR Delta King XTJ Morsoy RT NK Brand S50-N Grand mean LSD (5%) ns ns. C.V. (%) Maturity Group V Late Maturing Cultivars (RM 5.6 to 5.9) Dyna Gro DGX DEKALB DKB Terral TV57R Delta King Progeny 5822RR HBK C ASGROW AG Freedom Armor 58-V Dyna Gro SX USG 7562nRR Progeny 5703RR Garst 5924RR/N PGY Delta King 5767RR Deltapine 5806RR Southern States RT5730N NK Brand S56-D USG 5601T Morsoy RT Delta Grow 5610RR Delta Grow 5960RR ASGROW AG

54 Table 7. Performance of Irrigated Soybean Cultivars, Rice Research and Extension Center, Stuttgart, AR, , Continued. 2-Year 2 3-Year 3 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group V Late Maturing Cultivars (RM 5.6 to 5.9) Continued HBK R Delta Grow 5650RR DEKALB DKB Dyna Gro 38K Delta King XTJ Terral TV58R R Deltapine 5915RR Terral TVX57R Pioneer 95B Delta King Delta King XTJ5K Terral TV59R NK Brand S57-P PGY 5622RR Morsoy RT Deltapine X5808RR Caviness PGY 5714RR ESXVT-41RR Terral TVX56R Dyna Gro SX Garst 5812RR/N HBK R USG 7582nRR Pioneer 95M ESXVT-46RR Morsoy RT Southern States RT5602N Deltapine RR ASGROW AG Dyna Gro 3583NRR Southern States RT5702N Terral TV56R Dyna Gro 3562NRR Armor 56-J Delta King 5668RR Delta King 5967RR FFR 5663RR Terral TV56R Southern States RT5999N HBK R ESXVT-34RR

55 Table 7. Performance of Irrigated Soybean Cultivars, Rice Research and Extension Center, Stuttgart, AR, , Continued. 2-Year 2 3-Year 3 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group V Late Maturing Cultivars (RM 5.6 to 5.9) Continued Dyna Gro SX Progeny 5660RR Deltapine 5634RR Delta Grow 5630RR Anand Grand mean LSD (5%) ns ns. C.V. (%) The Maturity Group V tests at this location were first planted on May 24, but an error during planting caused the tests to be unusable. These results are from replanting on June Average yield for 2003 and Average yield for 2002, 2003 and Soil Series... Crowley Silt Loam Previous Crop... Rice Row Width... 32" Fertilizer Applied , Lime Applied... None Planting Date... MG ; MG Herbicide Application pts./A Dual II Mag, 2ozs./A Septor, ; 8ozs./A Select ; 1pt./A Flexstar, Irrigation Dates , , , , End Trimming... None Harvest Dates... MG4 Early: MG4 Late: MG5 Early: MG5 Late: Precipitation (inches) April May June July August September October Total Average Departure

56 Table 8. Performance of Irrigated Soybean Cultivars, Southeast Research and Extension Center, Rohwer, AR, Year 1 3-Year 2 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group IV Early Maturing Cultivars (RM 4.7 or Less) Delta Grow 4840RR Pioneer 94B Delta King XTJ S02-677RR USG 7440nRR Golden Harvest H-4749RR Delta King 4461RR Dyna Gro 3443NRR Armor 44-R ESXT Progeny 4401RR Terral TVX45RN Deltapine 4331RR Pioneer 94M Garst 4612RR/N HBK R DEKALB DKB Genesis C444RR Armor 47-G DEKALB DKB ASGROW AG ASGROW AG USG 7434nRR Delta King XTJ Terral TVX45RL PGY 4604RR MPV 4705nRR Deltapine 4546RR HBK R Deltapine 4724RR Terral TVX45RM Morsoy RT S02-679RR Delta King 4661RR Delta Grow 4630RR Progeny 4703RR Dyna Gro 3463NRR ASGROW AG Progeny 3900RR Delta King 4763RR Delta King XTJ Terral TVX46R Delta King XTJ

57 Table 8. Performance of Irrigated Soybean Cultivars, Southeast Research and Extension Center, Rohwer, AR, 2004, Continued. 2-Year 1 3-Year 2 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group IV Early Maturing Cultivars (RM 4.7 or Less) Continued 465RC ARX B AV 46J5NRR PGY 4304RR Terral TVX44R Delta King XTJ RC ASGROW AG USG 7443nRR Delta King XTJ NK Brand S43-B Morsoy RT Armor 39-E Armor 44-R Golden Harvest H-4368RR Delta Grow 4340RR Delta King 4161RR Genesis E434NRR Grand mean LSD (5%) ns. C.V. (%) Maturity Group IV Late Maturing Cultivars (RM 4.8 or 4.9) Terral TVX48R ASGROW AG Genesis E484RR Delta Grow 4970RR DT Terral TVX48RL USG 7494nRR S Garst 4999RR/N MPV 4805nRR HBK R PGY 4804RR Morsoy RT Manokin DT Deltapine X4891RR AV 49J7NRR ESXVT-17RR

58 Table 8. Performance of Irrigated Soybean Cultivars, Southeast Research and Extension Center, Rohwer, AR, 2004, Continued. 2-Year 1 3-Year 2 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group IV Late Maturing Cultivars (RM 4.8 or 4.9) Continued Armor 49-T USG 7484nRR Delta King 4866RR Garst 5012RR/N Progeny 4949RR DT R Progeny RC MPV 4905nRR Terral TVX48RM S02-683RR Garst XR48N Genesis D484RR Dyna Gro 36M Southern States RT Delta Grow 4860RR Armor GP DT HBK R Armor GP Pioneer 94M Terral TV49R Delta Grow 4960RR Delta King 4967RR Terral TVX48RN HBK R Deltapine 4933RR Delta King XTJ Dyna Gro 3481NRR Dyna Gro SX Genesis D491RR ASGROW AG RJ Delta King XTJ54J Delta King 4868RR Terral TVX49R Southern States RT5130N Southern States RT517N Delta King XTJ NK Brand S49-Q ASGROW AG Southern States RT5001N

59 Table 8. Performance of Irrigated Soybean Cultivars, Southeast Research and Extension Center, Rohwer, AR, 2004, Continued. 2-Year 1 3-Year 2 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group IV Late Maturing Cultivars (RM 4.8 or 4.9) Continued Progeny 4860RR Delta King 4862RR Southern States RT4902N USG 7482nRR USG 7499nRR Garst D484RR/N Delta King XTJ54X FFR 4922RR HBK R4945CX Dyna Gro 3484NRR Grand mean LSD (5%) ns. C.V. (%) Maturity Group V Early Maturing Cultivars (RM 5.5 or Less) Delta King 5161RR Armor GP Dyna Gro 33B Armor GP S Delta King XTJ DB Delta King 55T Garst 5225RR ESXT DEKALB DKB Delta King 5366RR Delta King XTJ55J Dyna Gro 3535NRR Hutcheson S Delta King 5567RR HBK R ARX E USG 540nRR Terral TVX55RL S02-611RR ESXVT-19RR Delta Grow 5260RR AV52T2NRR Southern States RT5540N

60 Table 8. Performance of Irrigated Soybean Cultivars, Southeast Research and Extension Center, Rohwer, AR, 2004, Continued. 2-Year 1 3-Year 2 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group V Early Maturing Cultivars (RM 5.5 or Less) Continued DB Genesis D524RR Delta King XTJ MPV 5504NRR Deltapine 5414RR HBK R USG 5002T PGY 5404RR Teejay Terral TVX55RM Terral TVX55RN Terral TVX55R Golden Harvest H-5053RR Pioneer 95B Delta Grow 5555RR ASGROW AG DB NK Brand S52-U Ozark NK Brand S50-N AV50J6NRR Delsoy Armor HBK R FFR 5225RR Morsoy RT ASGROW AG FFR 5033RR Morsoy RT Garst 5212RR/N Terral TVX52R Southern States RT557N Delta Grow 5460RR Southern States RT5302N Progeny 5503RR RCP HBK R USG 7514nRR MPV 5505NRR Croplan RC Progeny 5250RR HBK R5424S Willcross RR2542N

61 Table 8. Performance of Irrigated Soybean Cultivars, Southeast Research and Extension Center, Rohwer, AR, 2004, Continued. 2-Year 1 3-Year 2 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group V Early Maturing Cultivars (RM 5.5 or Less) Continued Pioneer 95B Pioneer 95B ASGROW A Morsoy RT ARX E Delta King XTJ ARX D HBK R Golden Harvest H-5492RR USG 7553nRS Armor 53-K Grand mean LSD (5%) ns. C.V. (%) Maturity Group V Late Maturing Cultivars (RM 5.6 to 5.9) Delta King Freedom Dyna Gro DGX Morsoy RT Dyna Gro SX Dyna Gro 3562NRR Delta King XTJ5K HBK C Morsoy RT Armor 58-V Delta King 5967RR Deltapine 5806RR Deltapine RR PGY 5622RR HBK R Delta Grow 5650RR RJ R Terral TV57R PGY Delta King XTJ Delta Grow 5960RR DEKALB DKB Deltapine 5634RR PGY 5714RR

62 Table 8. Performance of Irrigated Soybean Cultivars, Southeast Research and Extension Center, Rohwer, AR, 2004, Continued. 2-Year 1 3-Year 2 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group V Late Maturing Cultivars (RM 5.6 to 5.9) Continued Delta King 5668RR Terral TVX56R HBK R Progeny 5660RR Armor 56-J ESXVT-46RR Croplan RC Dyna Gro 38K Garst 5924RR/N USG 7582nRR NK Brand S56-D USG 7562nRR ASGROW AG ASGROW AG ESXVT-34RR Progeny 5822RR FFR 5663RR DEKALB DKB Terral TV56R Delta Grow 5610RR Dyna Gro SX Terral TV59R Terral TV58R Delta King ESXVT-41RR Pioneer 95M Morsoy RT Deltapine 5915RR Anand Terral TVX57R Garst XRS56N Southern States RT5702N Deltapine X5808RR Pioneer 95B Dyna Gro 3583NRR HBK R Progeny 5703RR Terral TV56R Delta Grow 5630RR ASGROW AG Garst 5812RR/N Delta King 5767RR USG 5601T

63 Table 8. Performance of Irrigated Soybean Cultivars, Southeast Research and Extension Center, Rohwer, AR, 2004, Continued. 2-Year 1 3-Year 2 Maturity Lodging Shatter Plant Brand/Cultivar 2004 Avg. Avg. Date Score Score Ht(in) bu./a Maturity Group V Late Maturing Cultivars (RM 5.6 to 5.9) Continued NK Brand S57-P Southern States RT5730N Southern States RT5999N Caviness Dyna Gro SX Southern States RT5602N Grand mean LSD (5%) ns ns. C.V. (%) Average yield for 2003 and Average yield for 2002, 2003 and Soil Series... Sharkey clay Previous Crop... Soybean Row Width... 19" Fertilizer Applied... None Lime Applied... None Planting Date Herbicide Application ozs./A Septor, 2pts./A Prowl, ; 1.5pts./A Flexstar, 8ozs./A Select, ; 8ozs./A Select, Irrigation Dates , , , End Trimming... Near maturity Harvest Dates... MG4 Early: MG4 Late: MG5 Early: MG5 Late: Precipitation (inches) April May June July August September October Total Average Departure

64 Table 9. Tolerance of Soybean Cultivars to Propanil Drift, Brand/Cultivar 7 DAA 2 21DAA % injury Early Planted Early Maturing Cultivars (RM 4.7 or Less) Armor GP ASGROW AG ASGROW AG Croplan RC DEKALB DKB Delta King 3964RR 23 7 Delta King 3968RR Deltapine DP3861RR Deltapine DP4748S Deltapine DPX3950RR Dyna Gro 3373nRR 23 7 Dyna Gro 3392nRR 13 3 PGY 4703RR Pioneer 93M Pioneer 93M Pioneer 94B Southern States RT4502N Terral TV39RS Grand mean Early Planted Late Maturing Cultivars (RM 4.8 to 5.3) Croplan RC Croplan RC Croplan RC Croplan RC Croplan RC DEKALB DKB Deltapine DP5110S 22 0 Morsoy RT Grand mean 21 4 Maturity Group IV Early Maturing Cultivars (RM 4.7 or Less) 435RC RC 10 2 Armor 39-E9 8 0 Armor 44-R4 8 0 Armor 44-R5 8 0 Armor 47-G7 5 0 ARX B

65 Table 9. Tolerance of Soybean Cultivars to Propanil Drift, , Continued. Brand/Cultivar 7 DAA 2 21DAA % injury Maturity Group IV Early Maturing Cultivars (RM 4.7 or Less) Continued ASGROW AG ASGROW AG ASGROW AG ASGROW AG AV 46J5NRR 7 0 DEKALB DKB DEKALB DKB Delta Grow 4340RR 5 0 Delta Grow 4630RR 5 0 Delta Grow 4840RR 7 0 Delta King 4161RR 10 0 Delta King 4461RR 8 0 Delta King 4661RR 12 3 Delta King 4763RR 8 0 Delta King XTJ Delta King XTJ Delta King XTJ Delta King XTJ Delta King XTJ Delta King XTJ Deltapine 4331RR 12 2 Deltapine 4546RR 5 0 Deltapine 4724RR 8 2 Dyna Gro 3443NRR 10 0 Dyna Gro 3463NRR 10 0 Garst 4612RR/N 8 0 Genesis C444RR 8 0 Genesis E434NRR 7 0 Golden Harvest H-4368RR 3 0 Golden Harvest H-4749RR 5 0 HBK R HBK R Morsoy RT Morsoy RT MPV 4705nRR 3 0 NK Brand S43-B PGY 4304RR 12 7 PGY 4604RR Pioneer 94B Pioneer 94M Progeny 3900RR 7 0 Progeny 4401RR 7 0 Progeny 4703RR

66 Table 9. Tolerance of Soybean Cultivars to Propanil Drift, , Continued. Brand/Cultivar 7 DAA 2 21DAA % injury Maturity Group IV Early Maturing Cultivars (RM 4.7 or Less) Continued S02-677RR 3 0 S02-679RR 8 3 Terral TVX44R Terral TVX45RL Terral TVX45RM Terral TVX45RN Terral TVX46R USG 7434nRR 10 0 USG 7440nRR 8 0 USG 7443nRR 10 0 Grand mean 8 1 Maturity Group IV Late Maturing Cultivars (RM 4.8 or 4.9) 495RC 2 0 Armor 49-T3 5 0 Armor GP Armor GP ASGROW AG ASGROW AG ASGROW AG AV 49J7NRR 2 0 Delta Grow 4860RR 2 0 Delta Grow 4960RR 5 0 Delta Grow 4970RR 3 3 Delta King 4862RR 3 0 Delta King 4866RR 2 0 Delta King 4868RR 0 0 Delta King 4967RR 3 0 Delta King XTJ Delta King XTJ Delta King XTJ54J Delta King XTJ54X9 2 0 Deltapine 4933RR 2 0 Deltapine X4891RR 3 0 DT DT DT DT Dyna Gro 3481NRR 2 0 Dyna Gro 3484NRR 2 0 Dyna Gro 36M

67 Table 9. Tolerance of Soybean Cultivars to Propanil Drift, , Continued. Brand/Cultivar 7 DAA 2 21DAA % injury Maturity Group IV Late Maturing Cultivars (RM 4.8 or 4.9) Continued Dyna Gro SX ESXVT-17RR 3 0 FFR 4922RR 3 0 Garst 4999RR/N 3 0 Garst 5012RR/N 8 0 Garst D484RR/N 0 0 Garst XR48N Genesis D484RR 8 0 Genesis D491RR 2 0 Genesis E484RR 2 0 HBK R HBK R HBK R HBK R4945CX 0 0 Manokin 2 0 Morsoy RT MPV 4805nRR 2 0 MPV 4905nRR 8 7 NK Brand S49-Q9 5 0 PGY 4804RR 2 0 Pioneer 94M Progeny 4860RR 7 0 Progeny Progeny 4949RR 5 0 R RJ S S02-683RR 2 0 Southern States RT4902N 3 0 Southern States RT Southern States RT5001N 3 0 Southern States RT5130N 7 0 Southern States RT517N 8 0 Terral TV49R Terral TVX48R Terral TVX48RL Terral TVX48RM Terral TVX48RN Terral TVX49R USG 7482nRR 5 0 USG 7484nRR 0 0 USG 7494nRR 3 0 USG 7499nRR 3 0 Grand mean

68 Table 9. Tolerance of Soybean Cultivars to Propanil Drift, , Continued. Brand/Cultivar 7 DAA 2 21DAA % injury Maturity Group V Early Maturing Cultivars (RM 5.5 or Less) 545 RCP 13 0 Armor 53-K Armor Armor GP Armor GP ARX D ARX E ARX E ASGROW A ASGROW AG ASGROW AG AV50J6NRR 17 5 AV52T2NRR 12 0 Croplan RC DB DB DB DEKALB DKB Delsoy Delta Grow 5260RR 8 3 Delta Grow 5460RR 10 0 Delta Grow 5555RR 12 0 Delta King 5161RR Delta King 5366RR 12 0 Delta King 5567RR 10 2 Delta King 55T Delta King XTJ Delta King XTJ Delta King XTJ Delta King XTJ55J5 8 0 Deltapine 5414RR 2 0 Dyna Gro 33B Dyna Gro 3535NRR 15 3 ESXVT-19RR 18 2 FFR 5033RR 12 3 FFR 5225RR 12 0 Garst 5212RR/N Garst 5225RR 20 5 Genesis D524RR 3 0 Golden Harvest H-5053RR 10 0 Golden Harvest H-5492RR 12 0 HBK R HBK R

69 Table 9. Tolerance of Soybean Cultivars to Propanil Drift, , Continued. Brand/Cultivar 7 DAA 2 21DAA % injury Maturity Group V Early Maturing Cultivars (RM 5.5 or Less) Continued HBK R HBK R HBK R5424S HBK R Hutcheson Morsoy RT Morsoy RT Morsoy RT MPV 5504NRR 10 0 MPV 5505NRR 10 0 NK Brand S50-N NK Brand S52-U Ozark 22 7 PGY 5404RR 7 0 Pioneer 95B Pioneer 95B Pioneer 95B Progeny 5250RR 13 0 Progeny 5503RR 3 0 S S S02-611RR 8 0 Southern States RT5302N 12 0 Southern States RT5540N 8 0 Southern States RT557N 18 7 Teejay 8 0 Terral TVX52R Terral TVX55R Terral TVX55RL Terral TVX55RM Terral TVX55RN USG 5002T 10 0 USG 540nRR 12 5 USG 7514nRR USG 7553nRS 12 0 Willcross RR2542N 17 0 Grand mean

70 Table 9. Tolerance of Soybean Cultivars to Propanil Drift, , Continued. Brand/Cultivar 7 DAA 2 21DAA % injury Maturity Group V Late Maturing Cultivars (RM 5.6 to 5.9) Anand 8 0 Armor 56-J6 2 0 Armor 58-V8 5 0 ASGROW AG ASGROW AG ASGROW AG Caviness 17 0 Croplan RC DEKALB DKB DEKALB DKB Delta Grow 5610RR 2 0 Delta Grow 5630RR 5 0 Delta Grow 5650RR 2 0 Delta Grow 5960RR 5 0 Delta King 5668RR 12 0 Delta King 5767RR 5 0 Delta King Delta King 5967RR 3 0 Delta King Delta King XTJ Delta King XTJ5K Deltapine RR 2 0 Deltapine 5634RR 5 0 Deltapine 5806RR 3 0 Deltapine 5915RR 5 0 Deltapine X5808RR 10 0 Dyna Gro 3562NRR 12 0 Dyna Gro 3583NRR 5 0 Dyna Gro 38K Dyna Gro DGX Dyna Gro SX Dyna Gro SX Dyna Gro SX ESXVT-34RR 7 0 ESXVT-41RR 5 0 ESXVT-46RR 8 0 FFR 5663RR 3 0 Freedom 13 0 Garst 5812RR/N 7 0 Garst 5924RR/N 7 0 Garst XRS56N HBK C HBK R

71 Table 9. Tolerance of Soybean Cultivars to Propanil Drift, , Continued. Brand/Cultivar 7 DAA 2 21DAA % injury Maturity Group V Late Maturing Cultivars (RM 5.6 to 5.9) Continued HBK R HBK R Morsoy RT Morsoy RT Morsoy RT NK Brand S56-D NK Brand S57-P1 2 0 PGY 5622RR 3 0 PGY 5714RR 5 0 PGY Pioneer 95B Pioneer 95M Progeny 5660RR 5 0 Progeny 5703RR 2 0 Progeny 5822RR 5 0 R RJ Southern States RT5602N 3 0 Southern States RT5702N 8 0 Southern States RT5730N 2 0 Southern States RT5999N 5 0 Terral TV56R Terral TV56R Terral TV57R Terral TV58R Terral TV59R Terral TVX56R Terral TVX57R USG 5601T 3 0 USG 7562nRR 0 0 USG 7582nRR 3 0 Grand mean Propanil was applied at 0.25X rate when plants were in the V4 to V5 growth stage to simulate drift from rice fields. 2 7DAA and 21DAA represent ratings seven and twenty-one days after propanil application, respectively. Ratings by Ms. Marilyn McClelland. 73

72 Participants and Entries 2004 Early Planted Tests Company/Institution Cultivar (Relative Maturity) 1 Armor Seed Company Armor 39-E9 (3.9) PO Box 178 Armor 44-R4 (4.4) Fisher, AR Armor 44-R5 (4.4) Armor 47-G7 (4.7) Armor 49-T3 (4.8) Armor GP 470 (3.9) Armor GP 474 (4.9) Armor GP 499 (4.8) ARX B43104 (4.3) ARX D52104 (5.2) Cache River Valley Seed Morsoy RT4480 (4.4) PO Box 10 Morsoy RT4802 (4.8) Cash, AR Morsoy RT4993 (4.9) Croplan Genetics RC4464 (4.4) 4990 NCR 583 RC4842 (4.8) Blytheville, AR RC4992 (4.9) RC5003 (5.0) RC5222 (5.2) RC5332 (5.3) Delta Grow Seed Delta Grow 4340RR (4.3) 220 N.W. 2nd Street Delta Grow 4630RR (4.6) England, AR Delta Grow 4840RR (4.7) Delta Grow 4860RR (4.8) Delta Grow 4960RR (4.9) Delta Grow 4970RR (4.9) Delta Grow 5260RR (5.2) Delta King Seed Company Delta King 3964RR (3.9) Delta King 3968RR (3.9) Delta King 4161RR (4.1) Delta King 4461RR (4.6) Delta King 4661RR (4.6) Delta King 4763RR (4.7) Delta King 4862RR (4.8) Delta King 4967RR (4.9) Delta King 5161RR (5.1) Delta King 5366RR (5.3) Delta King XTJ543 (4.3) Delta King XTJ546 (4.6) 74

73 Participants and Entries 2004 Early Planted Tests Company/Institution Cultivar (Relative Maturity) 1 Delta and Pine Land Co. DP 3861RR (3.8) 1301 E. 50th St. DP 4331RR (4.3) Lubbock, TX DP 4546RR (4.5) DP 4724RR (4.7) DP 4748S (4.7) DP 4933RR (4.9) DP 5110S (5.1) DPX 3950RR (3.9) DPX 4891RR (4.8) Hornbeck Seed Co., Inc. HBK R4023 (4.1) PO Box 472 HBK R4623 (4.5) DeWitt, AR HBK R4724 (4.8) HBK R4820 (4.8) HBK R4924 (4.9) HBK R5123 (5.1) Monsanto Asgrow AG3802 (3.8) 800 North Lindbergh Boulevard Asgrow AG3905 (3.9) St. Louis, MO Asgrow AG4201 (4.2) Asgrow AG4403 (4.4) Asgrow AG4502 (4.5) Asgrow AG4603 (4.6) Asgrow AG4801 (4.8) Asgrow AG4902 (4.9) Asgrow AG4903 (4.9) DEKALB DKB36-52 (3.6) DEKALB DKB44-51 (4.4) DEKALB DKB51-51 (5.1) Pioneer, A DuPont Company Pioneer 93M50 (3.5) 6767 Old Madison Pike, Suite 110 Pioneer 93M90 (3.9) Huntsville, AL35806 Pioneer 94B13 (4.1) Pioneer 94B73 (4.7) Pioneer 94M90 (4.9) Progeny Ag Products PGY 4304RR (4.3) 1529 Hwy. 193 PGY 4604RR (4.6) Wynne, AR PGY 4703RR (4.7) PGY 4804RR (4.8) Progeny 3900RR (3.9) Progeny 4401RR (4.4) Progeny 4860RR (4.8) Progeny 4910 (4.9) Progeny 4949RR (4.9) Progeny 5250RR (5.2) 75

74 Participants and Entries 2004 Early Planted Tests Company/Institution Cultivar (Relative Maturity) 1 Southern States Coop. Southern States RT4502N (4.5) PO Box Southern States RT4902N (4.9) Richmond, VA Southern States RT4980N (4.9) Southern States RT5001N (4.9) Southern States RT5130N (4.9) Southern States RT5302N (5.3) Syngenta Seeds, Inc. NK Brand S43-B1 (3.9) 535 Pennyrile Drive Madisonville, KY Terral Seed, Inc. Terral TV39RS31 (3.9) PO Box 826 Terral TV44R401 (4.4) Lake Providence, LA Terral TVX4RN21 (4.5) Terral TVX45RL21 (4.5) Terral TVX45RM21 (4.5) Terral TVX48RL27 (4.8) Terral TVX48RN27 (4.8) UAP MidSouth Dyna Gro Seed Dyna Gro 3373 (3.7) 57 Germantown Court, Suite 200 Dyna Gro 3392NRR (3.9) Cordova, TN University of Arkansas Ozark (5.3) 115 Plant Science R (4.8) Fayetteville, AR

75 Participants and Entries 2004 Commercial Cultivar Tests Company/Institution Cultivar (Relative Maturity) 1 Armor Seed Company Armor 39-E9 (3.9) P. O. Box 178 Armor 44-R4 (4.4) Fisher, AR Armor 44-R5 (4.4) Armor 47-G7 (4.7) Armor 53-K3 (5.3) Armor 56-J6 (5.6) Armor 58-V8 (5.8) Armor GP 474 (4.9) Armor GP 513 (5.2) Armor GP 530 (5.3) Cache River Valley Seed Morsoy RT4304 (4.3) PO Box 10 Morsoy RT4480 (4.4) Cash, AR Morsoy RT4993 (4.9) Morsoy RT5204 (5.2) Morsoy RT5252 (5.2) Morsoy RT5553 (5.5) Morsoy RT5620 (5.6) Morsoy RT5773 (5.7) Morsoy RT5903 (5.9) Delta Grow Seed Delta Grow 4340RR (4.3) PO Box 219 Delta Grow 4630RR (4.6) England, AR Delta Grow 4840RR (4.7) Delta Grow 4860RR (4.8) Delta Grow 4960RR (4.9) Delta Grow 4970RR (4.9) Delta Grow 5260RR (5.2) Delta Grow 5460RR (5.4) Delta Grow 5555RR (5.5) Delta Grow 5610RR (5.6) Delta Grow 5630RR (5.6) Delta Grow 5650RR (5.6) Delta Grow 5960RR (5.9) 77

76 Participants and Entries 2004 Commercial Cultivar Tests Company/Institution Cultivar (Relative Maturity) 1 Delta King Seed Co. Delta King 55T6 (5.2) PO Box 970 Delta King 5995 (5.9) McCrory, AR Delta King 4161RR (4.1) Delta King 4461RR (4.6) Delta King 4661RR (4.6) Delta King 4763RR (4.7) Delta King 4862RR (4.8) Delta King 4866RR (4.8) Delta King 4868RR (4.8) Delta King 4967RR (4.9) Delta King 5161RR (5.1) Delta King 5366RR (5.3) Delta King 5567RR (5.5) Delta King 5668RR (5.6) Delta King 5767RR (5.7) Delta King 5870 (5.8) Delta King 5967RR (5.9) Delta King XTJ5K57 (5.7) Delta King XTJ54J9 (4.9) Delta King XTJ54X9 (4.9) Delta King XTJ55J5 (5.5) Delta King XTJ501 (4.4) Delta King XTJ502 (4.7) Delta King XTJ503 (4.9) Delta King XTJ504 (5.1) Delta King XTJ505 (5.3) Delta King XTJ506 (5.9) Delta King XTJ540 (4.0) Delta King XTJ543 (4.3) Delta King XTJ546 (4.6) Delta King XTJ545 (4.5) Delta King XTJ549 (4.9) Delta King XTJ554 (5.4) Delta & Pine Land Co. Deltapine DP 4331RR (4.3) 1301 E. 50th St. Deltapine DP 4546RR (4.5) Lubbock, TX Deltapine DP 4724RR (4.7) Deltapine DP 4933RR (4.9) Deltapine DP 5414RR (5.4) Deltapine DP 5634RR (5.6) Deltapine DP 5806RR (5.8) Deltapin DP 5915RR (5.9) Deltapine X4891RR (4.8) Deltapine X5808RR (5.8) Deltapine RR (5.6) Dulaney Seed, Inc. AV 46J5NRR (4.6) 6933 Sunflower School Road AV 49J7NRR (4.9) Clarksdale, MS AV 50J6NRR (5.0) AV 52T2NRR (5.2) 78

77 Participants and Entries 2004 Commercial Cultivar Tests Company/Institution Cultivar (Relative Maturity) 1 Eagle Seed Co. ES XVT-17RR (4.9) PO Box 308 ES XVT-19RR (5.5) Weiner, AR ES XVT-34RR (5.8) ES XVT-41RR (5.8) ES XVT-46RR (5.7) FFR Seed FFR 4922RR (4.9) 969 Cloverleaf Dr. FFR 5033RR (5.0) Southaven, MS FFR 5225RR (5.2) FFR 5663RR (5.6) Garst Seed Co. Garst 5012RR/N (4.9) 1005 Georgetown Cove Garst 5212RR/N (5.2) West Memphis, AR Garst 5812RR/N (5.8) Garst 5924RR/N (5.9) Genesis Brand Seed Genesis C444RR (4.4) PO Box Genesis D484RR (4.8) Lansing, MI Genesis D491RR (4.9) Genesis D524RR (5.2) Genesis E434NRR (4.3) Genesis E484RR (4.8) Golden Harvest H-4368RR (4.3) PO Box 248 H-4749RR (4.7) Pekin, IL H-5053RR (5.0) H-5492RR (5.4) Hornbeck Seed Co., Inc. HBK C5894 (5.8) PO Box 472 HBK R4023 (4.1) DeWitt, AR HBK R4623 (4.5) HBK R4724 (4.8) HBK R4820 (4.8) HBK R4924 (4.9) HBK R4945CX (4.8) HBK R5123 (5.1) HBK R5224 (5.1) HBK R5324 (5.2) HBK R5422 (5.3) HBK R5424S (5.4) HBK R5524 (5.5) HBK R5620 (5.6) HBK R5624 (5.6) HBK R5924 (5.9) 79

78 Participants and Entries 2004 Commercial Cultivar Tests Company/Institution Cultivar (Relative Maturity) 1 MidWest Premium Genetics MPV 4705NRR (4.7) 523 South Main, Box 688 MPV 4805NRR (4.8) Concordia, MO MPV 4905NRR (4.9) MPV 5504NRR (5.5) MPV 5505NRR (5.5) Monsanto Asgrow A5427 (5.4) 800 North Lindbergh Blvd. Asgrow AG4201 (4.2) St. Louis, MO Asgrow AG4403 (4.4) Asgrow AG4502 (4.5) Asgrow AG4603 (4.6) Asgrow AG4801 (4.8) Asgrow AG4902 (4.9) Asgrow AG4903 (4.9) Asgrow AG5301 (5.3) Asgrow AG5501 (5.5) Asgrow AG5605 (5.6) Asgrow AG5903 (5.9) Asgrow AG5905 (5.9) DEKALB DKB44-51 (4.4) DEKALB DKB46-51 (4.6) DEKALB DKB54-52 (5.4) DEKALB DKB57-51 (5.7) DEKALB DKB58-51 (5.8) Pioneer Hi-Bred International Pioneer Brand 94B73 (4.3) 6767 Old Madison Pike Pioneer Brand 94M70 (4.7) Suite 110 Pioneer Brand 94M90 (4.9) Huntsville, AL Pioneer Brand 95B32 (5.3) Pioneer Brand 95B42 (5.2) Pioneer Brand 95B43 (5.4) Pioneer Brand 95B96 (5.9) Pioneer Brand 95M80 (5.8) 80

79 Participants and Entries 2004 Commercial Cultivar Tests Company/Institution Cultivar (Relative Maturity) 1 Progeny Ag Products PGY 4304RR (4.3) 1529 Hwy. 193 PGY 4604RR (4.6 Wynne, AR PGY 4804RR (4.8) PGY 5404RR (5.4) PGY 5622RR (5.6) PGY 5714RR (5.7) PGY 5770 (5.7) Progeny 3900RR (3.9) Progeny 4401RR (4.4) Progeny 4703RR (4.7) Progeny 4860RR (4.8) Progeny 4910 (4.9) Progeny 4949RR (4.9) Progeny 5250RR (5.2) Progeny 5503RR (5.5) Progeny 5660RR (5.6) Progeny 5703RR (5.7) Progeny 5822RR (5.8) Schillenger Seed 435.RC (4.3) 200 Bennett's Outlet Lane 465.RC (4.6) Queenstown, MD RC (4.9) 545.RCP (5.4) Southern States Coop. Southern States RT517N (4.9) P. O. Box Southern States RT557N (5.5) Richmond, VA Southern States RT4902N (4.9) Southern States RT4980 (4.9) Southern States RT5001N (4.9) Southern States RT5130N (4.9) Southern States RT5302N (5.3) Southern States RT5540N (5.5) Southern States RT5602N (5.6) Southern States RT5702N (5.7) ` Southern States RT5730N (5.7) Southern States RT5999N (5.9) Syngenta Seeds, Inc. NK Brand S43-B1 (4.3) 535 Pennyrile Drive NK Brand S49-Q9 (4.9) Madisonville, KY NK Brand S50-N3 (5.0) NK Brand S52-U3 (5.2) NK Brand S56-D7 (5.6) NK Brand S57-P1 (5.7) 81

80 Participants and Entries 2004 Commercial Cultivar Tests Company/Institution Cultivar (Relative Maturity) 1 Terral Seed, Inc. Terral TV49R12 (4.9) P. O. Box 826 Terral TV56R11 (5.6) Lake Providence, LA Terral TV56R12 (5.6) Terral TV57R14 (5.7) Terral TV58R12 (5.8) Terral TV59R14 (5.9) Terral TVX44R401 (4.4) Terral TVX45RL21 (4.5) Terral TVX45RM21 (4.5) Terral TVX45RN21 (4.5) Terral TVX46R401 (4.6) Terral TVX48R413 (4.8) Terral TVX48RL27 (4.8) Terral TVX48RM27 (4.8) Terral TVX48RN27 (4.8) Terral TVX49R302 (4.9) Terral TVX52R301 (5.2) Terral TVX55R403 (5.5) Terral TVX55RL23 (5.5) Terral TVX55RM23 (5.5) Terral TVX55RN23 (5.5) Terral TVX56R405 (5.6) Terral TVX57R408 (5.7) UAP Dyna Gro Seed Dyna Gro 33B52 (5.2) 57 Germantown Court, Suite 200 Dyna Gro 36M49 (4.9) Cordova, TN Dyna Gro 38K57 (5.7) Dyna Gro 3443NRR (4.4) Dyna Gro 3463NRR (4.6) Dyna Gro 3481NRR (4.8) Dyna Gro 3484NRR (4.8) Dyna Gro 3535NRR (5.3) Dyna Gro 3562NRR (5.6) Dyna Gro 3583NRR (5.9) Dyna Gro DGX530 (5.8) Dyna Gro SX04259 (5.9) Dyna Gro SX04349 (4.9) Dyna Gro SX04358 (5.8) Dyna Gro SX04557 (5.7) 82

81 Participants and Entries 2004 Commercial Cultivar Tests Company/Institution Cultivar (Relative Maturity) 1 UniSouth Genetics, Inc. USG 540nRR (5.4) 2640-C Nolensville Rd. USG 5002T (5.0) Nashville, TN USG 5601T (5.6) USG 7434nRR (4.4) USG 7440nRR (4.4) USG 7443nRR (4.4) USG 7482nRR (4.8) USG 7484nRR (4.8) USG 7494nRR (4.9) USG 7499nRR (4.9) USG 7514nRR (5.1) USG 7553nRS (5.5) USG 7562nRR (5.6) USG 7582nRR (5.8) University of Arkansas Caviness (5.7) 115 Plant Science Hutcheson (5.3) Fayetteville, AR Ozark (5.3) R (5.2) R (4.8) University of Maryland Manokin (4.9) Room 1112 H.J. Patterson Hall College Park, MD University of Missouri-Delta Center Anand (5.6) 147 State Highway T Delsoy 5500 (5.5) Portageville, MO S02-611RR (5.3) S02-677RR (4.6) S02-679RR (4.6) S (4.9) USDA-ARS Freedom (5.6) P. O. Box 345 DB (5.5) Stoneville, MS DB (5.5) DB (5.5) DT (4.8) DT (4.8) DT (4.8) DT (4.8) Willcross Willcross RR2542N (5.4) PO Box 379 Garden City, MO Virginia Tech Teejay (5.3) CSES Department Blacksburg, VA Participants and Entries 2004 New Strains Tests 83

82 Company/Institution Cultivar (Relative Maturity) 1 Arkansas State University RJ (4.8) PO Box 2340 RJ (5.8) State University, AR Armor Seed Company Armor 49-T3 (4.8) PO Box 178 Armor (5.5) Fisher, AR Armor GP 499 (4.8) ARX B43104 (4.3) ARX D52104 (5.2) ARX E54104 (5.4) ARX E57104 (5.5) Croplan Genetics RC 5555 (5.5) 4990 NCR 583 RC 5972 (5.9) Blytheville, AR Eagle Seed ESXT 4711 (4.7) PO Box 308 ESXT 5450 (5.4) Weiner, AR Garst Seed Company Garst 4612RR/N (4.6) 761 Walnut Knoll Lane, Suite 200 Garst 4999RR/N (4.9) Cordova, TN Garst 5225RR (5.2) Garst D484RR/N (4.8) Garst XR48N20 (4.8) Garst XRS56N20 (5.6) University of Missouri S (4.9) PO Box 160 S (5.5) 147 State Hwy. T S (5.5) Portageville, MO Relative maturity provided by companies and institutions submitting entries. 84

83 CBS NEREC RREC SEREC-RD VSS Cotton Branch Station, Marianna, Arkansas Northeast Research and Extension Center, Keiser, Arkansas Rice Research and Extension Center, Stuttgart, Arkansas Southeast Research and Extension Center-Rohwer Division, Rohwer, Arkansas Vegetable Substation, Kibler, Arkansas