论文部分内容阅读
一种新型农药──25%喹硫磷25%喹硫磷乳油,是一种有机械类杀虫、杀螨剂,具有胃毒、触杀作用,在植物上有较好的渗透性,杀虫谱广,并具有杀卵作用,该药可防治咀嚼代、锉吸式、刺吸式等口器的多种害虫。该药在华北地区极少使用,在果树害虫对多种农药产生抗性的今...
A new type of pesticide ─ 25% Quetiapine 25% Quetiapin EC is a kind of mechanical insecticide, acaricide, with stomach poisoning, contact effects, better permeability on plants, insecticide Broad spectrum, and with ovicidal effect, the drug can prevent chewing generation, file suction, sucking suction and other mouthparts of a variety of pests. The drug is rarely used in North China, fruit pests in a variety of pesticide resistance today ...