Related by context. Frequent words. (Click for all words.) 61 European corn borer 61 Nematodes 59 herbicide glyphosate 59 corn rootworm 59 bollworm 58 bollworms 58 fungal pathogens 58 weedkillers 58 Glyphosate 57 insect pests 56 Aphids 56 whitefly 55 whiteflies 54 corn borer 54 broadleaf weeds 54 Bacillus thuringiensis 54 insect pest 54 rootworm 54 Fungicides 53 Bt toxin 53 Herbicides 53 monocultures 53 insecticidal 52 fungal diseases 52 pests 52 Invasive plants 52 Phytophthora 52 foliar 52 pyrethroid 52 Fungicide 51 pest resistant 51 thrips 51 transgenic crops 51 Roundup herbicide 51 Atrazine 51 Herbicide 51 herbicides 51 glyphosate 50 insect resistant 50 crops 50 Crabgrass 50 insect populations 50 mealybugs 50 sawfly 50 nematodes 50 insects 50 soybean varieties 49 nematode 49 nutrient uptake 49 Parasitic 49 Fungal 49 imidacloprid 49 fungal 49 nitrogen fixing 49 insecticides 49 cabbage broccoli 49 pigweed 49 agrichemicals 49 herbicide tolerance 49 Herculex 49 funguses 49 invasive pests 49 herbicide resistant 48 downy mildew 48 mealy bug 48 aphids 48 Feral hogs 48 Fungus 48 Aflatoxin 48 fungicides 48 borers 48 anthracnose 48 herbicide 48 herbicide tolerant 48 Benlate 48 Fertilizing 48 Bt crops 48 spp 48 insect 48 Transgenic 48 Genetically modified 48 chinch bugs 48 agrochemical 48 transgenics 48 broadleaf 47 Insecticides 47 biopesticide 47 Bollgard 47 viral pathogens 47 biopesticides 47 pest infestation 47 brassicas 47 Genetically Modified 47 spider mites 47 melaleuca 47 soybean aphid 47 codling moth 47 dodder 47 beneficial insects 47 forbs 47 transgenic plants