Question

The disease yellow vein mosaic is associated with
A. Apple
B. Ladyfinger
C. Sugarcane
D. Mustard

Answer 1

Hint: As we know that the Yellow vein mosaic ill health may be an illness that is found in okra plants or biscuit. The symptoms of this ill health embrace alternate inexperienced and yellow patches, vein clearing and vein iron deficiency anemia of leaves.

Complete answer:
As we know that the yellow network of veins is implausibly noticeable and the vein and veinlets unit thickened. In simple cases, the iron deficiency anemia would possibly unfold to the interveinal house and can cause complete yellowing of leaves. The Fruit unit is dwarfed, deformed and chromatic. Yellow vein mosaic malady is the main limitation inside the assembly of bhindi or okra, degree necessary vegetable crop of Republic of Republic of India. This malady is caused due to a fancy consisting of the monopartite begomovirus Bhendi yellow vein mosaic virus and a tiny low satellite polymer half. BYVMV can systemically infect bhindi upon agroinoculation but produces delicate leaf curling throughout this host. polymer induces typical symptoms of bhendi yellow vein mosaic malady (BYVMD) once co-agro inoculated with the begomovirus to bhindi. The polymer half joined with BYVMD options a range of choices in common with those reportable for ageratum yellow vein malady and cotton leaf curl malady. BYVMV represents a replacement member of the rising cluster of monopartite reoviruses requiring a satellite half for symptom induction.

Note: Management measures: Infected plants need to be removed, subtract and destroy disease-affected leaves/plants from crop fields to avoid secondary unfold, destroy host weeds. Intercrop with non-host crops like sorghum, grass and maize.