Related by context. Frequent words. (Click for all words.) 56 insect pests 56 herbicide resistant 55 antibiotic resistance 54 insect pest 54 crop yields 54 root rot 54 leafy spurge 54 soybean aphids 54 mycotoxin 54 insect infestations 53 Soybean rust 53 resistant varieties 53 antimicrobial resistance 53 nutrient runoff 53 insect populations 53 whitefly 53 transgenic crops 52 crops 52 soil erosion 52 genetically modified crops 52 insect resistant 52 biotech crops 52 resistant strains 52 forage crops 52 mycotoxins 52 Asian soybean rust 51 powdery mildew 51 stripe rust 51 pigweed 51 soybean varieties 51 invasive weed 51 food borne pathogens 51 biocontrol 51 monocultures 51 soil fertility 51 fungal diseases 51 corn rootworm 51 stem rust 51 cereal crops 51 invasive pest 51 broadleaf weeds 51 soybean rust 51 saturated soils 51 genetically engineered crops 50 GMO crops 50 whiteflies 50 antibiotic resistant strains 50 herbicide tolerance 50 Aphids 50 Sudden Oak 50 beneficial insects 50 pest resistant 50 crop rotations 50 pests 50 purple loosestrife 50 horticultural crops 50 cheatgrass 50 brassicas 49 bacterial resistance 49 transgenics 49 biofuel crops 49 spider mites 49 nematode 49 pathogen 49 seed germination 49 genetically engineered corn 49 perennial grasses 49 invasive weeds 49 forbs 49 pathogens 49 Herbicides 49 aphids 48 Atrazine 48 pyrethroids 48 Droughts 48 Severe drought 48 genetically modified organisms 48 armyworms 48 cowpea 48 fungal disease 48 tick borne diseases 48 genetically altered crops 48 transgenic plants 48 herbicides 48 antibiotic resistant bacteria 48 zoonotic diseases 48 harmful algal blooms 48 oilseed crops 48 genetically modified seeds 48 soybean growers 48 cutworms 47 nematodes 47 fungus 47 genetically engineered foods 47 cereal grains 47 Invasive species 47 invasive species 47 woody plants 47 bee populations 47 nutrient deficiencies 47 winterkill