How to control apple leaf roller moth
Answer: Agricultural control: After falling leaves in autumn, concentrated burning, deep defoliation, eliminate overwintering larvae. Manually remove "insect packs" and centralize them for destruction. The larvae entered the wintering period from July to September, and tied a straw handle on the trunk. After the temperature rose in the spring of the second year, the grass was concentrated and burned. Can also be hung in sweet and sour liquid tanks (pots) to trap adult insects. Chemical control: The overwintering larvae can be sprayed and controlled during the flooding period and the first generation egg hatching period. The medicines can be selected from 20% cypermethrin EC or 2.5% kvitterin EC.
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