Common Mosaic Virus
In Cucumber, for the management of CMV, spray the recommended insecticide.
Plant parts affected
Leaves
Initial diagnosis:
Mosaic appear on the youngest leaves first.
Symptoms:
Leaves curl downwards and become mottled, distorted, wrinkled and reduced in size and veins appear bunchy because of shortening of internodes
Damage type:
"Fruit set is very less if infection occurs early in crop growth Fruits are often misshapen, mottled, warty and reduced in size"
Take a picture of the disease and get a solution