Related by context. Frequent words. (Click for all words.) 68 herbicide tolerant 66 herbicide resistant 63 insect resistant 63 corn borer 62 herbicide tolerance 62 transgenic crops 61 herbicides 60 biopesticides 60 Bt cotton 60 soybean varieties 60 Roundup Ready crops 59 crops 59 Bt corn 59 corn rootworm 59 bollworm 59 pest resistant 59 Herbicides 58 transgenic plants 58 brassicas 58 Monsanto Roundup Ready 58 broadleaf weeds 58 Fungicides 58 forbs 57 genetically engineered GE 57 Roundup Ready 57 transgenics 57 pigweed 57 Bt 57 broadleaf 57 genetically modified seeds 57 GM canola 56 biotech crops 56 whiteflies 56 Fungicide 56 Roundup Ready alfalfa 56 weed seeds 56 salt tolerant 55 beneficial insects 55 monocultures 55 tall fescue 55 nematodes 55 Bacillus thuringiensis 55 SmartStax 55 Syngenta 55 transgenic 55 oilseed crops 55 crop rotations 55 foliar 55 insecticides 54 resistant varieties 54 genetically modified crops 54 Roundup herbicide 54 whitefly 54 Herbicide 54 perennial grasses 54 GMO corn 54 horticultural crops 54 Genetically engineered 54 pesticides 54 seed germination 54 cutworms 54 nitrogen fixing 54 fungicides 54 vetch 54 herbicide 53 Glyphosate 53 genetically engineered seeds 53 biocontrol 53 insect pests 53 genetically modified 53 Dow AgroSciences 53 forage crops 53 Monsanto 53 genetically modified corn 53 insect populations 53 biofuel feedstock 53 linolenic acid 53 conservation tillage 53 GMO crops 53 downy mildew 52 varieties 52 nematode 52 genetically altered crops 52 mulches 52 Transgenic 52 pests 52 soybean aphids 52 woody plants 52 glyphosate 52 synthetic pesticides 52 crop residues 52 genetically engineered crops 52 pyrethroids 52 genetic modification 52 Genetically modified 52 cottonseed 52 Genetically modified crops 51 Brassica 51 Atrazine 51 soybean 51 aphids