Related by context. Frequent words. (Click for all words.) 62 carbaryl 59 herbicides pesticides 58 Rotenone 57 herbicide 57 pyrethrins 57 Permethrin 56 Malathion 56 Paraquat 56 pesticides 56 herbicides 55 terpenes 55 diazinon 55 Herbicides 54 alkaline soil 54 pyrethrin 53 acidic soils 53 mold fungi 53 naturally occurring bacteria 53 Invasive plants 53 Bacillus thuringiensis 53 pyrethroid 53 self pollinating 53 bagworms 53 fungal spores 53 Glyphosate 53 lindane 52 dieldrin 52 funguses 52 microscopic worms 52 foliar 52 respiratory irritant 52 anthracnose 52 rice hulls 52 nitrogen fertilizers 52 horseweed 51 nutrient runoff 51 naturally occurring substance 51 chlorothalonil 51 insecticides 51 Bt toxin 51 insecticidal 51 imidacloprid 51 carbon tetrachloride 51 containing DEET 51 Aflatoxin 51 pyrethroids 51 Atrazine 51 pesticide 51 Btk 50 Fungicides 50 insecticide 50 chlordane 50 tall fescue 50 phosphine 50 defoliate 50 trigger allergic reactions 50 Fertilizing 50 Hydrogen sulfide 50 defoliating 50 Temik 50 Residues 50 toxicants 50 fungus 50 ellagic acid 50 herbicide glyphosate 50 salt tolerant 50 Nitrogen oxides 50 bacteria fungi 50 aquatic weeds 50 Poison ivy 50 alkaloids 50 Bti 49 adelgids 49 agricultural residues 49 Phragmites 49 carbofuran 49 rotenone 49 isoprene 49 synthetic pesticides 49 aluminum sulfate 49 overwatering 49 fungicides 49 naturally occurring compounds 49 Phytophthora 49 glyphosate 49 bollworms 49 fumigants 49 cabbage broccoli 49 oak wilt 49 methyl salicylate 49 acrolein 49 inert ingredients 49 weedkillers 49 Drip irrigation 49 Anhydrous ammonia 49 mulches 49 insecticidal soap 49 hogweed 49 fish emulsion 49 root rot 49 halogenated