Related by context. Frequent words. (Click for all words.) 57 leafhoppers 57 leaf curl 56 apple scab 56 downy mildew 54 Fungicides 53 Phytophthora 53 Alternaria 53 anthracnose 53 Sclerotinia 53 septoria 52 mealybugs 52 leaf blight 52 mealybug 52 blackleg 51 psyllids 51 insect pest 50 citrus greening disease 50 bollworms 50 codling moth 50 nematode 50 brome 50 resistant varieties 49 leaf rust 49 leaf beetle 49 Canker 49 vetch 49 flea beetles 49 Herbicides 48 foliar 48 horseweed 48 inoculum 48 stinging nettle 48 whitefly 48 Botrytis 48 oxalis 48 stinkbugs 47 spp 47 Stink bugs 47 melaleuca 47 bollworm 47 tansy 47 insect pests 47 defoliate 47 tall fescue 47 powdery mildew 46 Genetically engineered 46 pest infestation 46 fireblight 46 fungus 46 pigweed 46 sawfly 46 stripe rust 46 pigeon pea 46 Bacillus thuringiensis 46 soybean aphid 46 thrips 45 varroa mites 45 fungal disease 45 chinch bugs 45 Astragalus 45 pyrethroid 45 Soybean rust 45 nematodes 45 mealy bug 45 fungal diseases 45 defoliating 45 Fertilizing 45 Bacillus subtilis 45 moth larvae 45 pathogen 45 pest resistant 45 whiteflies 45 broadleaf weeds 44 Fungal 44 pink bollworm 44 citrus greening 44 Bt toxin 44 transgenic plants 44 herbicide glyphosate 44 fungicides 44 spider mites 44 parasitoids 44 bagworms 44 Medfly 44 sooty mold 44 invasive pest 44 phylloxera 44 fungal pathogens 44 bermudagrass 44 rootstocks 44 corn borer 43 psyllid 43 funguses 43 kg ha 43 biocontrol 43 tumeric 43 knotweed 43 herbicide resistant 43 aphid 43 invasive weed 43 pests