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Bacterial wilt of Cucurbits

Symptom

The disease is caused by Erwinia bacteria. Leaves first become pale green and wilt, usually starting from the lower leaves and gradually spreading upward. Occasionally, the entire plant may suddenly wilt. During the daytime, the wilted plant may recover slightly at night, but eventually, wilting becomes permanent. When a wilted stem is cut open, a sticky bacterial ooze can be observed. The pathogen spreads through wounds caused by beetles.

Other Cucurbits


Angular leaf spot

Angular leaf spot

Cucumber green mottle mosaic virus disease

Cucumber green mottle mosaic virus disease

Mosaic Virus Disease

Mosaic Virus Disease

Gummy stem blight of cucurbits

Gummy stem blight of cucurbits