e course

TEA :: MAJOR PEST :: TEA LEAF ROLLER

 


 

7. Tea leaf roller: Caloptilia theivora (Gracillariidae: Lepidoptera)
Second instar larvae mines the tender leaf and reaches leaf margin. Fourth in­star larva rolls the leaves from tip downwards.Larva yellowish. Adult is a microlepidopteran with long anten­na, golden iridescent patches in forewing and abdomen.

 

 

Management
Spray NSKE 5 % or endosulfan 35 EC, phosalone 35 EC, chlorpyriphos 20 EC, dimethoate 30 EC,  malathion 50 EC, phenthoate 50 EC 1000 ml with water 500 L per ha