Search Results for: powdery mildew

...  Results Discussion Tables Images Downy mildew has been a major problem in cucurbit crops throughout the eastern U.S., ...  crop like cucumber, and for a disease like downy mildew that is variable in ...
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...  Cucumber is commonly affected every year.  Downy mildew occurs more irregularly on the other cucurbit crop types.  Infected ...  on this page:  First Observations of Cucurbit Downy Mildew in Sentinel Plots on ...
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...  veins.  This symptom is also typical for some other downy mildew diseases.  Diagnostic white, fuzzy growth of the pathogen develops ...  the lower surface under these lesions.  Some other downy mildew pathogens ...
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...  Downy mildew on cucurbits: Early symptoms Downy mildew of cucumber and other cucurbit plants More information Pumpkin ...  spots the pathogen produces dark spores. As the downy mildew pathogen grows inside a ...
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...  Downy mildew on cucurbits: Other symptoms and imitators Downy mildew of cucumber and other cucurbit plants More information Being able ...  The following three images show symptoms of downy mildew on cucumber begin ...
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...  isolates (individuals) were obtained from single powdery mildew colonies (lesions) on field-grown leaves collected near the end of the ...

...  and pumpkin, in particular some recently commercialized powdery mildew resistant varieties). Field experiments were conducted under natural ...  susceptibility to bacterial wilt exhibited by the powdery mildew resistant variety Magic Lantern ...
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...  Determining Disease Onset To confirm the hypothesis that powdery mildew was being observed to start to develop in field-grown plants when they ...  shows the first plantings (oldest plants) white due to Read More