Related by context. Frequent words. (Click for all words.) 68 Soybean rust 64 leaf rust 64 Asian soybean rust 62 soybean rust 62 inoculum 61 stripe rust 60 sentinel plots 60 soybean aphids 59 soybean aphid 59 anthracnose 59 fungal spores 59 armyworms 59 downy mildew 58 fungus 58 spores 57 Ug# 56 aphid 55 ragweed pollen 55 spider mites 55 aphids 55 root rot 55 Phytophthora 55 Aflatoxin 55 Aphids 54 tornadic activity 54 Didymo 54 whitefly 54 mealybugs 54 whiteflies 54 winterkill 54 emerald ash borers 53 Gypsy moths 53 fungal disease 53 bollworm 53 Migrating birds 53 thrips 53 overwintering 53 Africanized honeybees 52 pollen grains 52 chinch bugs 52 psyllids 52 stem rust 52 La Nina pattern 52 cutworms 52 cooler drier 52 psyllid 52 pollen 52 nematodes 52 adelgid 52 fusarium 52 vomitoxin 51 powdery mildew 51 moisture 51 western Corn Belt 51 Bt toxin 51 rootworm 51 Spores 50 subtropics 50 Rift Valley fever 50 St. Louis encephalitis 50 Infestations 50 Fusarium 50 waterspouts 50 resistant varieties 50 fireweed 50 Isolated thunderstorms 49 Nematodes 49 insect pest 49 spotty showers 49 warmer drier 49 milder winters 49 knapweed 49 migrating waterfowl 49 seedpods 49 microbursts 49 warmer temperatures 49 nematode 49 overwinter 49 warmer winters 49 weed seeds 49 foliar 49 dieback 49 alkaline soil 49 harvested acreage 49 isolated tornadoes 49 perennial ryegrass 49 locust swarms 49 beetles 49 tiger mosquito 49 Sudden Oak 49 salt tolerant 49 spawn tornadoes 49 soybean crop 49 algal bloom 49 spotted knapweed 49 fungal diseases 49 insect pests 49 tall fescue 49 Culex mosquitoes 49 weevil 49 soybean