Related by context. Frequent words. (Click for all words.) 63 brassicas 62 herbicide tolerant 60 brassica 58 herbicide resistant 56 oilseed rape 55 vetch 55 perennial ryegrass 55 Bt Cotton 55 chickweed 54 GMO seeds 54 Bt toxin 54 Brassica 53 transgenes 53 bindweed 53 monocultures 53 cowpeas 52 biopesticides 52 cutworms 52 transgenic plants 52 bollworm 52 tomato varieties 52 Bacillus thuringiensis 52 transgenic crops 51 triticale 51 linseed 51 rootworm 51 forbs 51 weed seeds 51 ragwort 51 Phytophthora 51 pest resistant 51 Genetically modified 50 crops 50 pigweed 50 clover 50 cowpea 50 transgenics 50 nematodes 50 herbaceous plants 50 herbicide tolerance 50 Roundup Ready soybeans 50 Glyphosate 49 tall fescue 49 downy mildew 49 European corn borer 49 purslane 49 varieties 49 Bt 49 ryegrass 49 transgene 49 dandelions 49 broadleaf weeds 48 MON# 48 germinates 48 insect resistant 48 GM canola 48 Bt cotton 48 bermudagrass 48 nitrogen fixing 48 broadleaf 48 nematode 48 corn rootworm 47 insecticidal 47 Arabidopsis 47 diploid 47 genetic modification 47 legume 47 cultivars 47 weeds 47 Miscanthus 47 salt tolerant 47 Japanese knotweed 47 rapeseed 47 resistant varieties 47 mycelium 47 soya bean 47 soybean varieties 47 barberry 47 lucerne 47 whitefly 47 aphids 47 woody plants 47 wheats 47 Aphids 47 perennial grasses 47 hybridisation 46 cauliflowers 46 cereal crops 46 GMO corn 46 transgenic 46 whiteflies 46 brinjal 46 genetically modified crops 46 genetically modified 46 amaranth 46 genetically engineered GE 46 Fungicides 46 soyabean 46 asexual reproduction 46 alfalfa 46 soya