What is this disease on my cucumber

Cucumber    None Given

Hell, is it possible to know the cause and treatment?

Posted by: Asem ebrahim (2 points) Asem ebrahim
Posted: January 28, 2017

David Hughes commented,
I like very much that the picture shows all the plants. But can we get a close up of the leaf? Also, how does it feel to your hand? Powdery?
over 3 years ago.


Is where any sporulation on the diseased cotyledons? If none, it looks like bacterial disease, caused by Xanthomonas cucurbitae or Serratia marcescens. Seed infection can be suspected.

Posted by: alex ignatov (33 points) alex ignatov
Posted: January 29, 2017

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