Related by context. Frequent words. (Click for all words.) 63 rust fungus 56 Thrips 56 Aphid 55 leafhoppers 55 sclerotinia 54 Hessian fly 54 leaf blight 53 rust spores 53 Citrus canker 53 Powdery mildew 52 Striga 52 Fungal 52 stinkbug 51 Spider mites 51 plant Arabidopsis thaliana 51 spider mite 51 leaf beetle 50 fungal pathogens 50 plasmodium 50 mealybug 50 apple scab 49 bollworms 49 downy mildew 49 fungus 49 fumonisin 49 Bt toxin 49 leaf rust 48 sweet clover 48 cucurbits 48 mealy bug 48 Phytophthora 48 sentinel plot 48 herbicide resistant crops 48 cutworm 48 Phytochemicals 48 glyphosate resistant 48 subsp 47 poxvirus 47 Penicillium 47 mealy bugs 47 fungal spores 47 melioidosis 47 septoria 47 anthracnose 46 bollworm 46 Soybean rust 46 cholera toxin 46 nematode 46 dengue mosquito 46 inoculum 46 tsetse flies 46 stripe rust 46 teosinte 46 sawfly 46 fungal 46 armyworm 46 Armyworms 46 leaf curl 46 mottling 46 Botrytis 45 mealybugs 45 Asian soybean rust 45 cotton bolls 45 foliar diseases 45 tasseling 45 repellency 45 barley oats 45 sapwood 44 soybean rust 44 leaf beetles 44 Alternaria 44 Fungicide 44 spider mites 44 fungal disease 44 sentinel plots 44 Emerging Diseases 44 whiteflies 43 aphids 43 pasture grasses 43 parasitoids 43 rust resistant 43 soybean aphids 43 nematicide 43 rust 43 powdery mildew 43 rusts 43 sooty mold 43 USDA ARS 43 foliar 43 Genetically modified 42 maize sorghum 42 Bt gene 42 inoculants 42 tillering 42 spp 42 tansy 42 winter hardiness 42 Texas AgriLife 42 Mildew 42 Embrapa 42 CIRAD