Insect Pest Management in Virginia Cotton, Peanut, and Soybean
Insect Pest Management in Virginia Cotton, Peanut, and Soybean
Insect Pest Management in Virginia Cotton, Peanut, and Soybean
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Table 28. Mean number of thrips per 5 plants, CT11-THP-DuPont. Tidewater AREC, Suffolk, VA, 2011. Broadcast at 1 st<br />
true leaf applications were made on May 20.<br />
May 17<br />
(1 st true leaf bud stage)<br />
May 24<br />
(1-2 true leaf stage) May 31 Jun 8<br />
# Material Rate<br />
Immature Adult Immature Adult Immature Adult Immature Adult<br />
1 Verimark 20SC 10.3 oz/A (liquid IF) 0.75 16.25 b 19.50 b 6.75 35.75 b 14.75 26.75 5.25<br />
2 Verimark 20SC 13.5 oz/A (liquid IF) 0.75 10.00 bc 18.25 b 5.00 18.75 bc 14.50 33.25 4.75<br />
3 Verimark 20SC 10.3 oz/A (liquid IF) 0.75 15.25 b 10.50 b 5.25 23.25 bc 21.00 46.00 4.25<br />
Benevia 10OD 13.5 oz/A (BC @ 1 st tl)<br />
6 Orthene 97 12 oz/A (liquid IF) 0.00 3.50 c 2.75 b 1.25 4.50 c 11.25 20.50 3.25<br />
+ Orthene 97 6 oz/A (BC @ 1 st tl)<br />
8 Untreated 0.25 24.25 a 73.75 a 7.25 62.50 a 8.25 37.50 4.00<br />
LSD NS 7.93 24.07 NS 23.97 NS NS NS<br />
Means with<strong>in</strong> a column followed by the same letter(s) are not significantly different (Protected LSD, P=0.05).<br />
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