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 26. Mean number of thrips per 5 plants, CT11-THP-AMVAC. Tidewater AREC, Suffolk, VA, 2011.<br />
May 17<br />
(1 st true leaf bud stage)<br />
May 24<br />
(1-2 true leaf stage)<br />
May 31<br />
(3-4 true leaf stage) Jun 7<br />
# Material Rate Immature Adult Immature Adult Immature Adult Immature Adult<br />
1 Untreated 1.25 a 18.25 a 42.50 a 7.75 a 59.75 a 9.75 31.00 a 3.00<br />
2 Thimet 20G 3.5 lb/A 0.00 b 2.00 b 3.25 b 1.25 b 8.25 b 9.50 9.00 b 4.50<br />
3 Thimet 20G 5 lb/A 0.25 b 3.25 b 2.25 b 2.50 b 8.25 b 6.75 10.25 b 5.50<br />
4 Thimet 20G 7 lb/A 0.00 b 2.00 b 2.25 b 1.00 b 4.25 b 10.00 6.50 b 2.75<br />
5 Temik 15G 5 lb/A 0.00 b 0.75 b 1.75 b 0.75 b 6.25 b 11.50 16.50 ab 7.25<br />
6 Temik 15G 7 lb/A 0.00 b 1.00 b 0.00 b 1.00 b 4.50 b 7.50 10.25 b 3.00<br />
LSD 0.87 3.02 6.83 4.00 12.70 NS 14.67 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 />
50