0
points
Yellowing along leaf veins in cucumber

Cucumber    None Given

Cucumber older leaves showing yellowing along veins, dorsal side of the leaf showing water soaked spots along veins. Infected plant showing normal growth along with fruits.


Posted by: Pankaj Paratey (1 point) Pankaj Paratey
Posted: August 12, 2016




Answers

1
point
Pankaj,

it can be Cucumber vein yellowing virus (https://gd.eppo.int/taxon/CVYV00).
With regards


Posted by: alex ignatov (33 points) alex ignatov
Posted: August 12, 2016




0
points
The possibility could be of CVYV, but if you see dorsal side of the leaf its showing water-soaked spots.


Posted by: Pankaj Paratey (1 point) Pankaj Paratey
Posted: August 13, 2016


alex ignatov commented,
Pankaj, I am sorry, it is difficult to see water-soaked spots on the picture of dorsal side. Probably they were clear on fresh leaf, but water-soaked spots are often present at cucumber leaves under high humidity without any pathogenic bacteria.. Anyway, distribution of the symptoms doses not look like one for bacterial disease.
about 3 years ago.



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