Related by context. Frequent words. (Click for all words.) 64 invasive pest 63 psyllid 63 Asian citrus psyllid 59 psyllids 59 citrus greening 56 glassy winged sharpshooter 55 Canker 54 whitefly 54 infestation 54 pest infestation 54 Exotic Newcastle 54 citrus 53 citrus canker 53 canker 53 insect pest 53 Soybean rust 53 fungal disease 53 weevil 53 Asian soybean rust 53 mealybugs 52 pests 52 Sudden Oak 52 downy mildew 52 pest 52 infestations 51 whiteflies 50 citrus trees 50 moth 49 emerald ash borers 49 oak wilt 49 sucking insects 49 soybean rust 49 almond orchards 49 anthracnose 48 fungus 48 growers 48 insect pests 48 thrips 48 insect 47 bollworm 47 phylloxera 47 Infestations 47 varroa mite 47 tiger mosquito 47 bromeliad 47 powdery mildew 47 leaf rust 47 root rot 46 pathogen 46 Aphids 46 armyworms 46 citrus crops 46 spider mites 46 groves 45 weevils 45 pesticide drift 45 corn borer 45 Hantavirus 45 insect borne 45 citrus fruit 45 invasive pests 45 aphid 45 brown apple moth 45 sprayings 45 soybean aphid 45 oleanders 45 Fungicides 45 citrus growers 45 Asian longhorned beetle 45 invasive weed 44 strawberry growers 44 resistant varieties 44 grower 44 insects 44 pigweed 44 avocados 44 Argentine ants 44 varroa 44 avocado growers 44 overwatering 43 ragwort 43 infested 43 aphids 43 nematode 43 widow spider 43 prickly pear 43 Phytophthora 43 CDFA 43 Emerald Ash Borer 43 stink bug 43 Psa 43 beetle 43 lantana 43 hemlock woolly adelgid 43 pesticide poisoning 43 infected mosquitoes 43 UC Cooperative Extension 43 chytrid fungus 43 fireweed 43 avocado 43 Citrus growers