Insect Pest Management in Virginia Cotton, Peanut, and Soybean

Table 17. Mean number of thrips per 5 plants, CT11-THP-Regional-Eastern. Tidewater AREC, Suffolk, VA, 2011.
Broadcast at 1-2 and 3-4 true leaf applications were made on May 20 and June 1, respectively.
May 17
(1 st true leaf stage)
May 24
(1-2 true leaf stage) May 31 Jun 8
# Material Rate
Immature Adult Immature Adult Immature Adult Immature Adult
1 Untreated --- 17.0 a 17.00 a 88.00 a 3.75 a-c 56.00 a 22.25 46.50 a 5.75
2 Temik 15G 5 lb/A 0.50 b 2.75 b 3.50 b 1.75 cd 10.25 c 8.25 14.75 c 5.25
3 Aeris Seed trt 0.75 b 7.25 b 12.75 b 4.50 ab 27.50 bc 12.75 23.75 bc 7.00
4 Untreated ---
--- --- 24.25 b 0.75 d 13.25 bc 15.75 35.50 ab 8.50
+ Orthene 97 4 oz/A (BC @ 1-2 tl)
5 Temik 15G 5 lb/A
--- --- 2.00 b 1.50 cd 6.75 c 9.50 8.50 c 7.25
+ Orthene 97 4 oz/A (BC @ 1-2 tl)
6 Aeris
Seed trt
--- --- 7.75 b 2.00 cd 17.50 bc 10.50 18.50 bc 7.75
+ Orthene 97 4 oz/A (BC @ 1-2 tl)
7 Untreated ---
--- --- 90.75 a 2.25 b-d 51.00 a 10.00 19.50 bc 3.50
+ Orthene 97 4 oz/A (BC @ 3-4 tl)
8 Temik 15G 5 lb/A
--- --- 2.75 b 0.25 d 8.50 c 14.00 7.50 c 4.75
+ Orthene 97 4 oz/A (BC @ 3-4 tl)
9 Aeris
Seed trt
--- --- 26.00 b 5.50 a 35.00 ab 12.00 13.00 c 2.50
+ Orthene 97 4 oz/A (BC @ 3-4 tl)
10 Untreated ---
--- --- 15.75 b 0.75 d 12.75 bc 15.75 15.50 c 3.25
+ Orthene 97
+ Orthene 97
4 oz/A (BC @ 1-2 tl)
4 oz/A (BC @ 3-4 tl)
11 Temik 15G 5 lb/A
--- --- 4.00 b 0.50 d 10.25 c 11.50 9.25 c 4.25
+ Orthene 97
+ Orthene 97
4 oz/A (BC @ 1-2 tl)
4 oz/A (BC @ 3-4tl)
12 Aeris
Seed trt
--- --- 18.00 b 2.00 cd 13.75 bc 14.75 15.50 c 1.75
+ Orthene 97
+ Orthene 97
4 oz/A (BC @ 1-2 tl)
4 oz/A (BC @ 3-4 tl)
LSD 7.09 6.11 25.19 2.42 22.79 NS 18.04 NS
Means within a column followed by the same letter(s) are not significantly different (Protected LSD, P=0.05).
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