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Position: Home > Articles > Comparison of the control effects of two biotic pesticides on Orgyia ericae Forest Pest and Disease 2010,29 (3) 42-43

两种生物农药对灰斑古毒蛾防治效果比较

作  者:
栾树森;徐俊峰;杨建军;李涛;李海燕;郭志红
单  位:
鄂尔多斯市杭锦旗森林病虫害防治检疫站;国家林业局森林病虫害防治总站
关键词:
灰斑古毒蛾;生物农药;防治效果;苏云金杆菌
摘  要:
两种生物农药对灰斑古毒蛾2龄幼虫的野外防治结果表明,5%桉油精乳油和苏云金杆菌(8 000 IU/mg)在施药后3 d的防治效果分别为51%和18.3%,两者之间差异极显著;施药后6 d防治效果均达到90%以上。两种生物农药都有一定的持效性,在野外都能够很好的控制灰斑古毒蛾,相比之下5%桉油精乳油的防治效果优于苏云金杆菌。
译  名:
Comparison of the control effects of two biotic pesticides on Orgyia ericae
作  者:
LUAN Shusen,et al.(Forest Pest Management and Quarantine Station of Hangjinqi,Inner Mongolia,Hangjinqi 017400,China)
关键词:
Orgyia ericae Germar;biotic pesticide;control effect;Bt
摘  要:
Control effect of two biotic pesticides on Orgyia ericae larvae in the 2nd instar was studied.The results showed the control effects of Bt(8 000 IUmg) and eucalyptol 5% were 18.3% and 51% 3 days after the application.There was significant difference at 0.01 levels in the control effects between the two pesticides.Control effects of the two pesticides were above 90% 6 days after the application.They could effectively control O.ericae and eucalyptol 5% was better than Bt.

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