Symptoms of rapeseed virus disease in Chinese cabbage and mustard

(agricultural Wealth net) Brassica campestris and Brassica napus mainly produce flowers and leaves with yellow and green leaves along both sides of leaf veins, bright veins or leaf veins are translucent, when the leaves are serious, the leaves are wrinkled, curled or deformed, and the diseased plants are obviously dwarfed. mostly withered before or during bolting. Those with mild disease and late onset can bolting, but the flowers are bent or dwarfed, the flowers and pods are dense, the pods are thin and shrunken, and the maturity is early.