Related by context. Frequent words. (Click for all words.) 63 Infestations 61 winterkill 60 infestations 58 locust swarms 58 insect infestations 58 WNV infection 58 stripe rust 58 prolonged droughts 57 defoliation 57 infestation 57 soybean aphid 56 anaplasmosis 56 pest infestations 56 downy mildew 56 anaphylactic reactions 56 locust plague 56 armyworms 55 Feral hogs 55 insect pest 55 leaf rust 55 nutrient deficiencies 55 tick borne disease 55 Gypsy moths 55 outbreaks 55 sawfly 54 Soybean rust 54 beetle infestation 54 soybean aphids 54 bluetongue virus 54 locust invasion 54 pest infestation 54 fungal diseases 53 Bovine TB 53 anthracnose 53 Salmonella infections 53 Canker 53 leaf curl 53 tick borne diseases 53 fungal disease 53 Salmonella contamination 53 St. Louis encephalitis 53 Tularemia 52 salmonella infection 52 tick borne illness 52 Aphids 52 frosts 52 oak wilt 52 mealybugs 52 whitefly 52 citrus crops 52 Droughts 52 vitamin D deficiencies 52 Rift Valley fever 52 insect borne diseases 52 invasive insect 52 Emerald ash borer 52 cutworms 52 insect stings 52 hailstorms 52 Rocky Mountain Spotted Fever 52 spider mites 51 bollworms 51 Hantavirus 51 Genital herpes 51 bollworm 51 mosquito transmitted 51 Phytophthora 51 dieback 51 veld fires 51 Outbreaks 51 fusarium 51 Asian soybean rust 51 adelgids 51 whiteflies 51 mosquito populations 51 powdery mildew 51 foodborne diseases 51 sown crops 51 cereal crops 50 gypsy moth caterpillars 50 cattle herds 50 trichinosis 50 parasitic infections 50 tick bites 50 calcium deficiency 50 Salmonellosis 50 ragweed pollen 50 mountain pine beetles 50 West Nile encephalitis 50 Distemper 50 Monkeypox 50 mosquito borne illnesses 50 nutritional deficiency 50 chicken flocks 50 prolonged drought 50 Rift Valley Fever 50 root rot 50 intestinal infections 50 varroa mite 50 Severe drought 50 insect infestation