Related by context. Frequent words. (Click for all words.) 54 downy mildew 53 Aflatoxin 51 root rot 51 fungal disease 51 Soybean rust 51 Infestations 50 Disease 50 nutritional deficiency 50 stripe rust 50 leaf rust 49 tick borne disease 49 disease 48 armyworms 48 Dryness 47 Aphids 47 winterkill 47 Appendicitis 46 Anaemia 46 potato blight 46 parasitic infection 46 soybean aphids 46 stem rust 45 pesticide poisoning 45 calcium deficiency 45 Hantavirus 45 fusarium 45 Fungal 45 powdery mildew 45 Ulcers 45 Hypothyroidism 45 Fusarium 45 Encephalitis 44 Scabies 44 Bovine TB 44 dieback 44 bollworm 44 Severe drought 44 locust plague 44 defoliation 44 defoliate 44 Malnutrition 43 Age Related Macular 43 Canker 43 Crops 43 Chickenpox 43 fungal diseases 43 Droughts 43 Strangles 43 sentinel plots 43 Atrazine 43 neurodegenerative disorder 43 Drought 43 Diseases 42 Whooping Cough 42 Johne disease 42 bronchiolitis obliterans 42 Pancreatic 42 Sudden Cardiac Death 42 Monkeypox 42 nutrient deficiencies 42 Postpartum Depression 42 Pancreatitis 42 sown crops 42 Prematurity 42 Acrylamide 42 chinch bugs 42 European corn borer 41 Sickle Cell Anemia 41 dryness 41 Lyme Disease 41 desiccation 41 Gypsy moths 41 locust invasion 41 ragweed pollen 41 H#N# Virus 41 Cirrhosis 41 overwatering 41 locust swarms 41 Macular Degeneration 41 Mouth Disease 41 Outbreak 41 pigweed 41 Irish potato famine 40 Hypoglycemia 40 resistant varieties 40 cereal crops 40 Autoimmune 40 Sorghum 40 diseases 40 brassicas 40 broccoli cabbage 40 Tillage 40 Bt Cotton 40 Syndrome 40 Preeclampsia 40 Pulmonary Hypertension 40 unseasonal rains 40 nematodes 40 Fungicides 40 Bronchitis 40 soybean varieties