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 36. Percent external bollworm damage <strong>and</strong> yield, CT11-BW-Grizzard (Mike<br />
Grizzard farm, Southampton Co., VA). Tidewater AREC, Suffolk, VA, 2011.<br />
#<br />
Conventional<br />
variety<br />
Percent external bollworm damage 1<br />
Aug 9 Aug 24 L<strong>in</strong>t lb/acre 2<br />
1 SSG HQ 110 CT 1.00 0.00 1025<br />
2 SSG HQ 210 CT 4.00 0.00 953<br />
3 SSG HQ 212 CT 0.00 0.00 928<br />
LSD 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 />
1 External bollworm damage based on a sample of 25 bolls per plot.<br />
2 <strong>Cotton</strong> was harvested on October 10. Gross yields were reduced by 61-62% to account for seed <strong>and</strong> trash.<br />
72
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