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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Test: CT11-BW1, Value of bollworm sprays on double-gene <strong>in</strong>sect-resistant varieties<br />
# Variety Date(s) treated for “Bollworm Protected” plot<br />
1 PHY 499 WRF Aug 3<br />
2 PHY 375 WRF Aug 3<br />
3 PHY 367 WRF Aug 3<br />
4 PHY 565 WRF Aug 3<br />
5 DP 1032 B2RF Aug 3<br />
6 DP 1028 B2RF Aug 3<br />
7 DP 1034 B2RF Aug 3<br />
8 AM 1550 B2RF Aug 3<br />
9 DG 2570 B2RF Aug 3<br />
10 FM 1740 B2F Aug 3<br />
11 ST 5288 B2F Aug 3<br />
12 DP 1133 B2RF Aug 3<br />
13 PHY 315 RF Jul 28 <strong>and</strong> Aug 3<br />
14 DP 121 RF Jul 28 <strong>and</strong> Aug 3<br />
15 SSG HQ 210 CT Jul 28 <strong>and</strong> Aug 3<br />
Each variety was treated with <strong>in</strong>secticides target<strong>in</strong>g bollworm, or untreated. In the treated plo<br />
double-gene <strong>in</strong>sect resistant varieties received one spray (Baythroid XL @ 2.6 oz on August 3<br />
<strong>and</strong> conventional varieties received two sprays for bollworm (Baythroid XL @ 1.6 oz/A on Ju<br />
28 <strong>and</strong> 2.6 oz on August 3).<br />
Test: CT11_BW1<br />
Year: 2011<br />
Crop: <strong>Cotton</strong><br />
Varieties: see treatment list<br />
Field: 64-a<br />
Location: Tidewater AREC<br />
Experimental design: Split-plot<br />
Plot size: 2 rows x 35’<br />
Row spac<strong>in</strong>g: 36”<br />
Plant<strong>in</strong>g date: May 10<br />
Harvest date: Oct. 24<br />
Row feet harvested: 70<br />
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