Related by context. Frequent words. (Click for all words.) 63 pigweed 61 herbicide resistant 57 downy mildew 56 rootworm 56 tall fescue 56 Fungicides 55 cutworms 55 bermudagrass 55 herbicide tolerant 55 bollworm 54 corn rootworm 54 powdery mildew 54 soybean aphids 53 Asian soybean rust 53 spider mites 53 root rot 52 anthracnose 52 soybean rust 52 inoculum 52 armyworms 52 resistant varieties 52 Temik 52 bolls 51 ryegrass 51 corn borer 51 whiteflies 51 soybean aphid 51 cotton acreage 51 thrips 50 broadleaf weeds 50 grain sorghum 50 foliar 50 insect pest 50 Herbicides 50 upland cotton 50 fungicides 49 Fungicide 49 Soybean rust 49 saturated soils 49 nematodes 49 leaf rust 49 crop rotations 49 Phytophthora 49 soybean varieties 49 Roundup Ready crops 49 forage crops 49 insect resistant 49 fusarium 49 stripe rust 48 defoliate 48 growers 48 fungicide 48 soil compaction 48 vetch 48 herbicide tolerance 48 crops 48 cotton growers 48 vomitoxin 48 glyphosate 48 Switchgrass 48 wheat oats 48 mealybugs 48 sugarbeets 48 herbicides 48 oilseed crops 47 European corn borer 47 boll weevils 47 Glyphosate 47 insect infestations 47 shade tolerant 47 Irrigated 47 transgenic plants 47 Roundup Ready 47 sweet sorghum 47 fungal diseases 47 aphids 47 leafy spurge 47 insect pests 47 conservation tillage 47 pest resistant 47 Roundup Ready soybeans 46 whitefly 46 Aphids 46 Fusarium 46 nutrient runoff 46 oilseed rape 46 insecticidal 46 Sugar beets 46 insect populations 46 soybean acreage 46 fumigants 46 weeds 46 seed germination 46 winterkill 46 crop yields 46 salt tolerant 46 stink bugs 46 soybean growers 46 transgenic crops 46 herbicide 46 woody plants