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.
出处
《东北林业大学学报》
CAS
CSCD
北大核心
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
关键词
抑食肼
杨圆蚧
柳蛎盾蚧
RH-5849
Qudraspidiotus gigas
Lepidosaphes salicina