摘要
测试了7类10种杀虫剂的推荐浓度与非致死浓度对潜蝇姬小蜂的寄生率影响。结果表明:推荐浓度甲胺磷、爱福丁、7051杀虫素、天王星与巴丹对潜蝇姬小蜂的寄生率的影响较大,而灭蝇胺、害极灭、印楝、康复多与卡死克的影响较小;非致死浓度杀虫剂对潜蝇姬小蜂的寄生率有一定影响。其中,爱福丁、甲胺磷与巴丹的影响最大,康复多、7051杀虫素、天王星、害极灭次之,而灭蝇胺、印楝、卡死克对潜蝇姬小蜂的寄生率则无影响。
The effect of the recommended concentration and the sub-lethal concentration of insecticides on parasitism of D.isaea was studied.The results showed as follows:(i)at the concentration recommended,the effect of methamidophos,Aifuding,7051 insecticide,bifenthrin and cartap on the parasitism of D.isaea was the highest,Cyromazine,Agrimec,Azadirachtin,Imidacloprod and Flufenoxuron was the lowest;(ii)at the sub-lethal concentration(LC_(10)),the effect of Aifuding,Methamidophos and Cartap on the parasitism of D.isaea was the highest,and next was Imidacloprid,7051 insecticide,Bifenthrin and Agrimec.The effect of Cyromazine,Azadirachtin and Flufenoxuron was not observed.
出处
《西南农业学报》
CSCD
2004年第1期49-51,共3页
Southwest China Journal of Agricultural Sciences
基金
云南省自然科学基金资助项目(2000C0097M)
