Related by context. Frequent words. (Click for all words.) 67 Bt cotton 65 Bt corn 63 transgenic crops 61 transgenic plants 60 Bt 59 transgenic 59 insect resistant 57 pest resistant 56 GMO crops 56 biotech crops 55 nematodes 55 soybean aphids 55 genetically modified crops 54 genetically engineered crops 54 Glyphosate 54 SmartStax 54 salt tolerant 54 genetically modified 54 Bt brinjal 54 pigweed 53 insect pest 53 nematode 53 beneficial insects 53 herbicide tolerance 53 insect pests 53 Transgenic 52 whitefly 52 resistant varieties 52 genetic modification 52 glyphosate 52 crops 52 biofuel crops 51 spider mites 51 pyrethroids 51 seed germination 51 Herbicides 51 crop yields 51 soybean varieties 51 genetically engineered 51 tall fescue 51 clonal 51 cereal crops 51 forbs 51 genetically modified GM 51 foliar 51 Miscanthus 50 whiteflies 50 genetic variability 50 Roundup Ready 50 Wolbachia 50 insecticides 50 horticultural crops 50 herbicides 50 genetically modified organisms GMOs 50 monocultures 50 GMOs 50 cowpea 50 mycobacteria 49 overwintering 49 Mahyco 49 drought tolerant 49 cotton acreage 49 species 49 insect populations 49 brassicas 49 soybean rust 49 Roundup Ready alfalfa 49 Soybean rust 49 aphid 49 armyworms 49 woody plants 49 brinjal 49 Bt Brinjal 49 transgene 49 drought resistant 49 Genetically modified 49 oilseed crops 49 Atrazine 49 genetically manipulated 49 genetically engineered corn 48 fungicides 48 perennial grasses 48 genetically engineered seeds 48 conservation tillage 48 aphids 48 ISAAA 48 genetically modified seeds 48 Asian soybean rust 48 pesticides 48 pests 48 transgenic animals 48 fungal diseases 48 resistant strains 48 stripe rust 48 herbicide 48 genotypic 48 varroa 48 bee populations 48 Fungal 47 genetically modified corn 47 forage crops