Related by context. Frequent words. (Click for all words.) 66 Spider mites 65 Powdery mildew 65 Thrips 63 leafhoppers 63 anthracnose 63 Gypsy moths 63 mealy bugs 63 spider mite 62 P. ramorum 61 fungal spores 61 Emerald ash borer 61 cankers 61 rust fungus 61 biting midges 61 Elm Disease 61 cutworm 61 bagworms 61 leaf beetle 61 Gypsy moth 60 tent caterpillars 60 Armyworms 60 oak wilt 60 Stink bugs 60 fungal disease 60 fungal pathogen 59 whiteflies 59 Phytophthora ramorum 59 defoliating 59 sooty mold 59 leaf blight 59 Aphids 59 hackberry 58 Citrus canker 58 stinkbugs 58 ash borers 58 protozoan parasite 58 fungus 58 beetle infestations 58 funguses 58 whitefly 58 mealybugs 58 apple scab 57 hemlock trees 57 invasive insect 57 Infestations 57 Bacillus thuringiensis 57 sweetgum 57 Phytophthora 57 aphid populations 57 tick borne 57 honey locust 57 sclerotinia 57 Invasive plants 56 sapwood 56 defoliate 56 aspergillus 56 cankerworms 56 Bark beetles 56 leaf beetles 56 Alternaria 56 phloem 56 subterranean termites 56 hickory trees 56 gypsy moth caterpillars 56 spraying insecticides 56 mold fungi 56 leaf curl 56 Asian Longhorned Beetle 56 cucurbits 56 giant ragweed 56 Aphid 56 frass 56 sweet clover 55 carpenter ants 55 spider mites 55 Aedes mosquitoes 55 sawfly 55 moth larvae 55 Fungal 55 beetles 55 subsp 55 foliar diseases 55 deciduous shrub 55 sucking insects 55 insects 55 microscopic worms 55 cutworms 55 Anopheles 55 pondweed 55 reed canary grass 55 adelgids 55 catalpa 55 spp 54 sago palm 54 fungal diseases 54 invasive beetle 54 borers 54 Rickettsia 54 Phragmites 54 spraying insecticide 54 deciduous forests