Table 6. US Cotton insect losses - 1996
PEST Acres Infested Acres Treated # Insect Applic Cost of 1 Appl Cost /acre % Yield Loss Bales Lost
Boll Weevils 7151457 4194799 1.369 $5.80 $7.94 1.856 489701
Boll/ budworms 10249473 6269592 1.318 $9.83 $12.96 2.368 624826
Cotton Fleahoppers 3015621 690582 0.054 $5.09 $0.27 0.096 25280
Lygus 5973358 3065442 0.569 $10.55 $6.00 0.681 179648
Cotton Leaf perforators 263253 6000 0.001 $0.31 $0.00 0.004 1045
Pink Bollworms 485816 230359 0.056 $10.81 $0.61 0.177 46684
Spider Mites 1717013 623215 0.087 $21.47 $1.87 0.107 28239
Thrips, early season 9215158 2332007 0.187 $5.07 $0.95 0.399 105303
Beet Armyworms 2256222 317252 0.024 $10.79 $0.26 0.084 22236
Fall Armyworms 1547723 235195 0.023 $11.95 $0.27 0.101 26589
European Cornborers 746950 1850 0.000 $8.70 $0.00 0.017 4575
Stink Bugs 2313405 235523 0.021 $6.87 $0.15 0.139 36669
Grasshoppers 213985 23150 0.002 $5.37 $0.01 0.010 2587
Saltmarsh Catepillers 474914 20587 0.001 $4.38 $0.00 0.001 179
Aphids 9269001 1889161 0.169 $9.01 $1.52 0.480 126713
Bandedwing Whiteflies 2198444 16331 0.001 $5.96 $0.01 0.000 17
Sweet Potato Whiteflies 714998 350300 0.060 $27.17 $1.62 0.062 16304
Soybean Loopers 898803 47062 0.003 $8.59 $0.03 0.001 379
Cabbage Loopers 1442327 52189 0.004 $8.55 $0.03 0.022 5774
Western Flower Thrips 3026340 9000 0.001 $5.60 $0.00 0.002 486
Cutworms 801846 328533 0.023 $3.45 $0.08 0.005 1402
Cost /Acre
Percent Lost: 6.61 est. Yield per acre: 692 Foliar insecticide $34.59
Total Acres: 13256988 At planting insecticides $5.81
Total Acres Harvested: 13052264 Total cost and loss insect related: $1,188,911,465 Bt use license fees $1.92
Total Bales Lost: 1744636 Total cost + Loss/acre: $89.68 eradication $3.15
Bales lost in $$$: $586,197,691 TOTAL $45.46