在我国,苹果蠹蛾主要分布于新疆、甘肃等地,近年来危害十分严重。为了筛选对苹果蠹蛾毒力大、防效好的生物药剂,为其防治提供可靠依据,西北农林科技大学和陕西省植物保护工作总站研究人员近期选用7种药剂进行了室内毒力测定 In China, codling moths are mainly distributed in Xinjiang, Gansu and other places, and the harm has been very serious in recent years. In order to screen for the virulence of Cydia pomonella, effective control of biological agents, to provide a reliable basis for its prevention and control, Northwest A & F University and Shaanxi Plant Protection Station researchers recently selected seven kinds of agents for indoor toxicity determination