昆虫生长调节剂抑食肼防治杨圆蚧和柳蛎盾蚧  

Control of Qudraspidiotus gigas and Lepidosapbes salicina Using Insect Growth Regulator, RH-5849

作　　者：迟德富[1] 苗建才[1] 曲辉[1] 向万军[1] 李朝阳[1] 陆春记[1] 伊连生[1] 

机构地区：[1]东北林业大学

出　　处：《东北林业大学学报》1997年第5期10-14,共5页Journal of Northeast Forestry University

基　　金：国家"八五"科技攻关项目

摘　　要：抑食肼是一种昆虫生长调节剂，对杨圆蚧和柳蛎盾蚧具有特效，对天敌安全。使用１％～２％抑食肼油剂防治两蚧固定若虫的药效在９０％～９８％；防治柳蛎盾蚧卵的药效在９４％～９８％。使用２５％抑食肼可湿性粉剂１００～２００μｇ／ｇ，防治柳蛎盾蚧初孵若虫的药效在９１％～９６％。抑食肼油剂具有内吸和胃毒作用，并具有速效、持效，为蚧虫的防治提供一种理想、安全、经济和高效的新型杀蚧剂。H-5849, as a kind of insect growth regulator, is very effective to kill Qudraspidiotus gigas and Lepidosaphes salicina and safe to the natural enemies of these pests. 90% to 98% of the 2 instar nymph of these two pests were killed by using 1%～2% of the Rh-5849 oil liquid formulation. 94% to 98% eggs of Lepidosaphes salicina were killed using this oil liquid. 91% to 96% of the just hatched first instar nymph of Lepidosaphes salicina could be killed by using 100～200μg/g RH-5849 wettable powder solution.

关 键 词：抑食肼 杨圆蚧 柳蛎盾蚧 

分 类 号：S763.94[农业科学—森林保护学]