Related by context. Frequent words. (Click for all words.) 61 botrytis 59 downy mildew 57 vineyards 55 rootstocks 54 insect pest 54 vines 54 varroa mite 54 grape 53 Psa 53 rootstock 53 grapevines 52 weevil 52 invasive pest 52 whitefly 51 fungal disease 51 powdery mildew 51 insect pests 51 fungus 51 varroa 50 citrus canker 50 Sudden Oak 50 wine grape 50 Canker 49 weevils 49 aphid 49 winegrowers 49 Irish potato famine 49 grapes 49 Sauternes 49 grape vines 49 chenin blanc 48 infestation 48 wine grapes 48 canker 48 pests 48 infestations 48 stripe rust 48 vineyard 48 locust plague 47 grape growers 47 stem rust 47 frosts 47 grape varieties 47 pathogen 47 terroir 47 whiteflies 47 psyllids 47 knotweed 47 viticulture 47 resistant varieties 47 bee colonies 47 boll weevil 47 cereal crops 46 citrus 46 fungal diseases 46 vine 46 chytrid fungus 46 grenache 46 varietal 46 nematodes 46 Fusarium 46 Soybean rust 46 biocontrol 46 nematode 46 root rot 46 orchardists 45 grape skins 45 orchards 45 Japanese knotweed 45 GMO crops 45 invasive weed 45 varietals 45 knapweed 45 Dutch elm disease 45 winemakers 45 pinot noir 45 Coonawarra 45 fusarium 45 pinot 45 spider mites 44 Asian soybean rust 44 strawberry growers 44 noxious weed 44 mildew 44 fungal 44 sauvignon blanc 44 psyllid 44 Sauvignon 44 fungi 44 Grenache 44 bee populations 44 pine beetles 44 vintners 44 pest 44 syrah 44 chardonnay 44 kiwi fruit 44 tomato varieties 44 petite sirah 44 winterkill 44 leafy spurge