Cucurbit leaf crumple disease symptoms can be very pronounced on beans. The plants may exhibit yellowing, stunting, and crumpled appearance of leaves.
The affected plants may exhibit yellowing symptoms on some leaves, while some other parts may remain green (left, right), some plants may be completely stunted with yellowing (middle).
Affected bean fields can show pattern of areas of cucurbit leaf crumple infection where plants remain stunted as seen in this commercial field.
Another field with severe infection of cucurbit leaf crumple symptoms. These symptoms are caused by heavy whitefly feeding and transmission of the virus.