Related by context. Frequent words. (Click for all words.) 63 corn rootworm 62 herbicide tolerance 62 Herculex 61 corn borer 61 rootworm 61 Bt crops 61 herbicide tolerant 60 soybean varieties 60 pest resistant 59 Bollgard II 59 Bt corn 59 Bollgard 59 pyrethroid 58 insecticidal 58 Bacillus thuringiensis 58 Bt cotton 58 varieties 58 pearl millet 58 European corn borer 57 bollworm 57 Bt toxin 57 biopesticides 57 insect resistant 57 fungicides 57 mealybugs 57 Bt 57 Fungicide 57 Fungicides 56 SmartStax 56 herbicide resistant 56 Herbicides 56 soybean aphids 56 resistant varieties 56 spp 56 bioenergy crops 56 broadleaf 55 soybean aphid 55 foliar 55 cutworms 55 cabbage broccoli 55 transgenic plants 55 transgenic crops 55 salt tolerant 55 pyrethroids 55 nitrogen fixing 55 Miscanthus 55 vetch 55 phytate 55 nematodes 55 brassicas 55 varities 55 cowpea 55 cowpeas 55 transgenes 54 herbicides 54 feverfew 54 spider mites 54 triticale 54 cultivars 54 kg ha 54 insecticides 54 forbs 54 insect pests 54 aphids 54 agronomic practices 54 sawfly 54 whiteflies 54 fungal pathogens 53 thrips 53 nutrient uptake 53 Glyphosate 53 perennial ryegrass 53 nematode 53 whitefly 53 tall fescue 53 leaf rust 53 horticultural crops 53 alkaloids 53 Nematodes 52 Brassica 52 insect pest 52 beneficial insects 52 tomato varieties 52 crops 52 Phytophthora 52 GMO seeds 52 transgenic 52 Aphids 52 parasitic wasps 52 glyphosate 52 corn sorghum 52 pigweed 52 fungicide 52 chinch bugs 52 Bt Cotton 52 evening primrose 52 seed germination 52 Aflatoxin 52 transgenics 52 Roundup Ready soybeans 52 aphid