Related by context. Frequent words. (Click for all words.) 62 herbicide resistant 61 genetically engineered GE 61 Genetically modified 58 genetically modified 58 biocontrol 57 genetically modified crops 57 Phytophthora 57 pest resistant 57 European corn borer 57 herbicide tolerant 56 whiteflies 56 spotted knapweed 55 knotweed 55 transgenic crops 55 Japanese knotweed 54 ragwort 54 bollworm 54 transgenic plants 54 Genetically modified crops 54 genetically modified organisms GMOs 54 vetch 53 Bacillus thuringiensis 53 genetically modified GM 53 downy mildew 53 insect pest 53 genetically engineered seeds 53 nematode 53 invasive pest 53 genetic modification 53 genetically engineered 52 genetically modified maize 52 Aphids 52 GMO crops 52 transgenics 52 brassica 52 genetically engineered crops 52 monocultures 52 genetically engineered corn 52 insect resistant 52 brassicas 52 potato blight 52 whitefly 52 varroa mite 52 stem rust 52 fungus 51 Transgenic 51 insect populations 51 invasive weed 51 fungi 51 purple loosestrife 51 pigweed 51 nematodes 51 transgenic 51 genetically modifying 50 genetically altered crops 50 mealybugs 50 weevil 50 Fungal 50 genetically modified corn 50 Genetically engineered 50 insect 50 genetically modified organisms 50 genetically altered 50 Roundup Ready crops 50 fungal disease 50 biotech crops 50 crops 50 genetically modified rice 49 resistant strains 49 Hydrilla 49 Brassica 49 Glyphosate 49 Eurasian milfoil 49 pests 49 micro organism 49 corn rootworm 49 biopesticides 49 insect pests 49 Soybean rust 49 Atrazine 49 resistant varieties 49 invasive pests 49 Fungus 49 rootworm 48 loosestrife 48 Canker 48 duckweed 48 weevils 48 GM canola 48 gene splicing 48 spider mites 48 soybean varieties 48 giant hogweed 48 corn borer 48 GMO corn 48 aphids 48 pampas grass 48 broadleaf weeds 48 Herbicides 48 insects 48 ryegrass