Symptoms of damage The infected leaf turns whitish-brown in colour. In case of heavy infestation the leaves get dry and drop down and slowly the plant becomes leafless. Management Dusting of cow dung ash and spraying of clay suspension as asphyxiants (in small area and low incidence of sucking insects) Spray 0.05 % quinalphos 25 EC, or oxydemeton methyl 25 EC,at the crop age of 35-40 days and repeat after 15 days if needed.
The infected leaf turns whitish-brown in colour.
In case of heavy infestation the leaves get dry and drop down and slowly the plant becomes leafless.
Dusting of cow dung ash and spraying of clay suspension as asphyxiants (in small area and low incidence of sucking insects)
Spray 0.05 % quinalphos 25 EC, or oxydemeton methyl 25 EC,at the crop age of 35-40 days and repeat after 15 days if needed.
