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Search Results for: powdery mildew

Cucurbit powdery mildew

Powdery mildew is the most common and widespread disease of this large, diverse crop ...  (greenhouse) crops.  White, talcum-like, powdery fungal growth develops on both leaf surfaces and on petioles and stems. ...  ...
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Powdery mildew on tomatoes

Powdery mildew is a disease of leaf tissue that occurs sporadically on Long Island, and ...  disease. Yield and fruit quality can be reduced by powdery mildew because the disease can develop ...
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Powdery mildew on peas

...  are resistant varieties.  In a garden where powdery mildew occurred regularly and often severe on sugar snap peas, no powdery mildew was found on Giant Oregon snow peas.  Overhead irrigation ...
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Powdery mildew on lettuce

Powdery mildew developed on lettuce in both research fields with this crop at LIHREC in ...  on both surfaces with characteristic white growth of powdery mildew. Symptoms developed on most leaves. ...
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Powdery mildew on carrots

  Powdery mildew was observed on carrot growing in a couple locations on the North and ...  become white due to being covered with typical growth of a powdery mildew. Plants are ...
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Downy mildew on peas

...  mostly in processing pea crops in western NY.   Downy mildew occurs occasionally in NJ.  Diagnosticians in New England who were ...  since 1988.  Symptoms are typical of several other downy mildews: yellow ...
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