Table 7. US Summary Cotton insect losses - 1997
PEST Acres Infested Acres Treated # Insect Applic Cost of 1 Appl Cost/acre % Yield Loss Bales Lost
Boll Weevils 7762858 5691476 1.332 $6.49 $8.48 4.020 1074651
Boll/budworms 10590368 6900232 1.208 $9.95 $12.01 2.007 536618
Pink Bollworm 483724 147432 0.026 $10.77 $0.29 0.132 35292
Cotton Fleahoppers 5115466 1769078 0.170 $4.74 $0.85 0.393 105150
Lygus 6881843 3564777 0.462 $9.82 $4.03 0.905 241801
Cotton Leaf perforators 171000 1200 0.000 $14.34 $0.00 0.000 0
Spider Mites 1728186 932560 0.103 $18.34 $1.89 0.136 36351
Thrips, early season 10642753 2436115 0.206 $4.69 $0.97 0.470 125538
Beet Armyworms 2005770 506324 0.047 $12.80 $0.62 0.055 14715
Fall Armyworms 2563416 631419 0.070 $11.80 $0.84 0.195 52118
European Cornborers 524020 7925 0.000 $7.01 $0.00 0.017 4537
Stink Bugs 2716879 637855 0.053 $7.49 $0.39 0.233 62156
Grasshoppers 825910 202000 0.017 $8.85 $0.15 0.010 2598
Saltmarsh Catepillers 215295 9000 0.001 $10.24 $0.01 0.000 12
Aphids 9135666 2601280 0.277 $13.19 $4.23 0.751 200845
Bandedwing Whiteflies 1022243 19583 0.001 $7.36 $0.01 0.005 1421
Sweet Potato Whiteflies 750595 431400 0.061 $31.09 $1.88 0.081 21786
Soybean Loopers 899148 47356 0.003 $9.65 $0.03 0.000 0
Cabbage Loopers 564330 14604 0.001 $6.43 $0.01 0.002 620
Western Flower Thrips 1004233 0 0.000 n/a $0.00 0.000 0
Cutworms 796538 287801 0.016 $4.14 $0.06 0.008 2243
Cost/Acre
Foliar insecticide $36.75
Percent Lost: 9.42 est. Yield per acre: 673 at planting $5.51
Total Acres: 13462005 Bt use fees $5.80
Total Acres Harvested: 13362436 cost + loss: $1,495,022,107 eradication $1.95
Total Bales Lost: 2518453 Cost + Loss/acre: $111.05 Scouting $2.68
Bales lost in $$$: $785,757,451 TOTAL $52.69