论文部分内容阅读
通过对不同龄期的光肩星天牛幼虫的防治试验比较，其初孵幼虫主要在皮层为害，抵抗力薄弱，使用一般的内吸杀虫剂枝干喷雾均有良好效果。在城市园林中运用以氧化乐果和灭蛀磷２００倍液为好。防治的关键是准确掌握幼虫的初孵期。
Through comparing the control experiment of larvae of Anoplophora glabripennis at different instars, the larvae of newly hatched larvae were mainly harmed in the cortex and were weak in resistance. The use of common systemic insecticide stem-branch spray had a good effect. In the city garden to use omethoate and extinct phosphorus 200 times as well. The key is to accurately control the initial larval hatching period.