Related by context. Frequent words. (Click for all words.) 65 mealy bug 52 bollworm 51 Aphids 51 insect pest 50 bollworms 50 pests 49 downy mildew 49 tsetse flies 48 leaf curl 48 Nematodes 48 fungus 47 Phytophthora 47 Pests 47 mealybugs 47 anthracnose 47 fungal disease 47 Indiscriminate 46 stem rust 46 pest infestation 46 insect pests 46 Encroachments 46 spider mites 46 Fungicides 46 mosquito menace 46 invasive insect 46 Bt crops 46 bagworms 45 whitefly 45 insect borne diseases 45 insect 45 corn rootworm 45 powdery mildew 45 cutworms 45 root rot 44 insect infestations 44 fungal diseases 44 insects 44 thrips 44 Fungal 44 codling moth 44 pest 43 varroa mites 43 insecticidal 43 chinch bugs 43 European corn borer 43 malaria cholera 43 Phragmites 43 rootworm 43 Aedes mosquito 43 Bacillus thuringiensis 43 Canker 43 borers 42 Fungus 42 pest infestations 42 nematodes 42 White Nose Syndrome 42 fungal 42 Hiv Aids 42 water hyacinth 42 parasitic wasps 42 Insect 42 stink bug 42 Sudden Oak 42 Mountain Pine Beetle 42 Milfoil 42 insect larvae 42 parasitic infections 41 insect populations 41 resistant varieties 41 aphids 41 nematode 41 beneficial insects 41 Dengue 41 varroa mite 41 brown marmorated stink bug 41 Naxal menace 41 aphid 41 oak wilt 41 invasive alien 41 Herbicides 41 knotweed 41 Communalism 40 Gypsy moths 40 fungal pathogens 40 infectious organisms 40 HIV AIDS scourge 40 pesky insects 40 weevil 40 drug resistant superbugs 40 tsetse fly 40 Superbugs 40 beetle 40 onchocerciasis 40 Insecticide 40 Infestations 40 ragwort 40 Parasites 40 Emerald ash borer 40 potato blight 40 carpenter bees 40 cultivations