摘要
采用3%高效氯氰菊酯微胶囊水悬浮剂在松阿扁叶蜂Acantholyda posticalis Matsumura羽化前进行地面喷雾防治,使药剂在地表面形成封闭层,在成虫破土而出时即被触杀。同时,运用敌敌畏杀虫烟剂和苦参·烟碱杀虫烟剂等防治幼虫,形成效果对比。结果表明,地面喷雾3%高效氯氰菊酯微胶囊水悬浮剂500倍液,防治效果在95%以上,好于烟剂。
Beta cypermethrin 3% CS was sprayed on the ground before the emergence of Acantholyda posticalis adult to form an insecticide seal coat on the ground and kill the adults by contact. Meanwhile,DDV FO and matrine · nicotine FO were applied against the larvae as a control. The result showed that the control effect of ground spray of beta cypermethrin 3% CS 500 times against the adults of A. posticalis was above 95%.
出处
《中国森林病虫》
北大核心
2014年第5期35-36,40,共3页
Forest Pest and Disease
