Related by context. Frequent words. (Click for all words.) 63 soybean aphids 61 pigweed 61 armyworms 58 cutworms 57 Asian soybean rust 55 soybean rust 55 Soybean rust 55 herbicide resistant 54 whiteflies 54 insect pest 53 grain sorghum 53 nematodes 53 stripe rust 53 whitefly 53 crops 53 thrips 52 downy mildew 52 spider mites 52 herbicide tolerant 52 corn borer 52 seed germination 52 crop rotations 52 broadleaf weeds 52 cotton acreage 52 insect pests 52 fungal diseases 51 perennial grasses 51 winterkill 51 aphids 51 powdery mildew 51 forage crops 51 resistant varieties 51 soybean growers 51 saturated soils 51 fungicides 51 ryegrass 50 tall fescue 50 corn sorghum 50 conservation tillage 50 soybean varieties 50 root rot 50 stink bugs 50 corn rootworm 50 growers 50 foliar 50 bermudagrass 50 aphid 49 fungicide 49 anthracnose 49 soybean planting 49 irrigated 49 sown crops 49 nematode 49 infestations 49 defoliation 49 defoliate 49 switchgrass 49 western Corn Belt 49 irrigated crops 49 sweet sorghum 48 planted acreage 48 oilseed crops 48 soybean acreage 48 horticultural crops 48 AgCenter 48 glyphosate 48 pest resistant 48 alfalfa 48 pests 48 corn acreage 48 wheat plantings 48 biofuel feedstock 48 spraying pesticides 48 cereal crops 48 cotton growers 48 insect resistant 48 duckweed 48 corn plantings 47 Feral hogs 47 strawberry growers 47 soybean crops 47 crop yields 47 corn soybean 47 hydrilla 47 soybean 47 soybean crop 47 insect populations 47 transgenic crops 47 sugarbeets 47 herbicides 47 crop 47 eastern Corn Belt 46 Aphids 46 beneficial insects 46 soil compaction 46 adelgid 46 soybeans 46 salt tolerant 46 rabi crop 46 woody plants 46 sugarcane crop