COMBAT AGAINST ROLL MOTH IN APPLE ORCHARDS

Аннотация

Before conducting field experiments, we tested dimilin against the gypsy moth in laboratory conditions. In this experiment, only the worms of the pest were taken. In the version where Dimilin was used, when the drug was used at a concentration of 0.015% of the working liquid, the biological efficiency reached 70.2% by the 7th day of calculation, and when it was used at a concentration of 0.02% of the working liquid, the efficiency was 85.1% by the 7th day of calculation. When the drug Dimilin was used at a working liquid concentration of 0.03%, the biological efficiency reached 89.6% by the 7th day of calculation. KEYWORDS Dimilin, drug, eggs, larvicide, pest, worms, mature breed, biological efficiency, insecticide, moth moth.