Insect Pest Management in Virginia Cotton, Peanut, and Soybean

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2011 Soybean Insect Pest Management Tests and Demonstrations 131
Test: SB11-SEED-1, Evaluation of seed treatments for early-season insect management # Material Rate 1 Untreated 2 Inovate system, consisting of: Rancona Xtra 0.24FS NipsIt INSIDE 5FS 3 Inovate system, consisting of: Rancona Xtra 0.24FS NipsIt INSIDE 5FS 3.50 fl oz/cwt 1.28 fl oz/cwt 3.50 fl oz/cwt 1.28 fl oz/cwt + Metastar ST 2.65FS 0.53 fl oz/cwt 4 Cruiser Maxx Plus 2.47FS 3.2 fl oz/cwt 5 Trilex 2SC Allegiance-FL 2.65SC Yield Shield 100SS Gaucho 600FS Treated seed provided by Valent. 0.32 fl oz/cwt 0.75 fl oz/cwt 0.10 fl oz/cwt 1.60 fl oz/cwt Test: SB11-SEED-1 Year: 2011 Crop: Soybean Variety: Asgrow 5605 RR/STS Field: 40 Location: Tidewater AREC Experimental design: RCBD Plot size: 2 rows x 40’ Row spacing: 36” Planting date: May 9 Harvest date: Oct. 27 Row feet harvested: 80 Comments: Seed treated by Valent on Apr. 21 (untreated treated with just water); germination = 85%; 3,910 seeds/lb. Guard rows = ‘AG5531.’ Deer browse data recorded on Oct. 5. Herbicides Date Product Rate/A 3/17 Roundup 22 oz WeatherMax 5/10 Intrro 1 qt 6/14 FirstRate 0.3 oz 6/14 Roundup WeatherMax 22 oz Additional insecticides Date Product Rate/A Fungicides Date Product Rate/A Fertilizer Date Product Rate/A 4/22 3-9-30 250 lb 7/15 Mn 1 qt 132
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2011 Insect Pest Management in Virg
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ACKNOWLEDGMENTS The authors wish to
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INDEPENDENT CROP CONSULTANTS Chad H
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Contents Acknowledgments ..........
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Climatological Summary of the 2011
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Table 2. Daily precipitation (inche
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Table 3. Soil types, nutrient analy
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Test: CT11-THP-Regional-Irrigated,
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Table 4. Thrips injury ratings 1 ,
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Table 6. Plant height 1 , number of
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Test: CT11-THP-Regional-Dryland, Ef
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Table 10. Plant height 1 , number o
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Test: CT11-THP-Regional-Foliar, Eff
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Table 14. Plant height 1 , number o
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Test: CT11-THP-Regional-Eastern, Va
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Table 16. Thrips injury ratings and
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Test: CT11-THP-Bayer, Evaluation of
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Table 19. Thrips injury ratings and
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Test: CT11-THP-Dow, Efficacy of fol
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Table 21. Stand counts, thrips inju
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Test: CT11-THP-PHY, Test to evaluat
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Table 23. Stand counts, thrips inju
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Table 24. Stand counts, number of n
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Table 26. Mean number of thrips per
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Treatment application(s): Liquid in
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Table 28. Mean number of thrips per
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Table 29. Stand counts, plant heigh
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Treatment application(s): Broadcast
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Treatment means (% bollworm damage,
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Table 31. Percent external bollworm
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Test: CT11-BW4, Efficacy of selecte
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Lint 2 Table 35. Percent external b
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Treatment application(s): Broadcast
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Test: CT11-SBUG-Valent, Evaluation
Page 81 and 82: Table 39. Percent internal boll dam
Page 87 and 88: Test: PT11-THP-1, Evaluation of in-
Page 89 and 90: Table 42. Stand counts, PT11-THP-1.
Page 91 and 92: Table 44. Mean number of thrips per
Page 93 and 94: Test: PT11-THP-2, Evaluation of liq
Page 95 and 96: Table 46. Stand counts and yield, P
Page 99 and 100: Treatment application(s): Liquid in
Page 101 and 102: Table 50. Thrips injury ratings 1 ,
Page 103 and 104: Treatment application(s): Broadcast
Page 105 and 106: Table 52. Thrips injury ratings 1 ,
Page 107 and 108: Test: PT11-THP-Syngenta-1, Evaluati
Page 109 and 110: Table 54. Stand counts and thrips i
Page 111 and 112: Table 56. Tomato spotted wilt virus
Page 113 and 114: Treatment application(s): Granular
Page 117 and 118: Test: PT11-THP-VA Lines, Evaluation
Page 119 and 120: Table 61. Thrips injury ratings and
Page 121 and 122: Table 62. Stand counts on May 19 an
Page 123 and 124: Table 63. Mean number of larvae per
Page 125 and 126: Treatment application(s): Full cove
Page 127 and 128: Test: PT11-CEW-3, Evaluation of fol
Page 131: Table 66. Southern corn rootworm me
Page 135 and 136: Table 68. Thrips injury ratings 1 a
Page 137 and 138: Table 69. Stand counts, thrips coun
Page 139 and 140: Test: SB11-BMSB-1, Efficacy of foli
Page 141 and 142: Table 71 (continued). Mean number o
Page 143 and 144: Table 72. Mean number of brown marm
Page 145 and 146: Table 73. Mean number of brown marm
Page 153 and 154: Table 77. Mean number of insects pe
Page 155 and 156: Table 79. Results of the 2011 Virgi
Page 157 and 158: Figure 1. Corn earworm regression.
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Insect Pest Management in Virginia Cotton, Peanut, and Soybean

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