Related by context. Frequent words. (Click for all words.) 70 gypsy moths 65 gypsy moth 64 caterpillars 63 defoliation 62 beetles 60 beetle 58 ash borer 58 fungus 58 insect pests 58 bark beetles 57 stink bugs 57 insects 57 aphid 57 insect 57 aphids 56 mosquito populations 56 Emerald Ash Borer 55 ash trees 55 emerald ash borer 55 pine beetle 54 mosquito larvae 54 hemlocks 54 grasshoppers 54 pests 54 gray squirrels 53 infestation 53 weevils 52 mites 52 mountain pine beetle 52 mosquitos 52 crows 52 fungal disease 52 infestations 52 larvae 52 mosquitoes 51 cicadas 51 ragweed 51 deer ticks 51 fungi 51 locust 51 nematodes 51 weevil 51 Dutch elm disease 51 beneficial insects 51 milkweed 51 root rot 51 Canada geese 51 wasp 51 invasives 51 moth 51 wasps 50 mosquito 50 noxious weed 50 moths 50 invasive weeds 50 infected mosquitoes 50 starlings 50 raccoons 50 plovers 50 nesting birds 50 hydrilla 50 deer 50 geese 50 cormorants 50 powdery mildew 49 bee colonies 49 borer 49 larva 49 woody plants 49 pest 49 grasses 49 nematode 49 flower buds 49 frosts 49 brown apple moth 49 citrus trees 49 invasive species 48 birds 48 nutria 48 wild turkeys 48 kudzu 48 vegetation 48 feral hogs 48 crabgrass 48 larvicide 48 citrus canker 48 white tailed deer 48 grubs 48 noxious weeds 48 milfoil 47 trees 47 canker 47 bluebirds 47 junipers 47 elm trees 47 squirrels 47 seedlings 47 voles 47 barred owl 47 foliage 47 insecticide