北方草原应用印楝素生物制剂防治蝗虫试验  

The Effect Trial of Azadirachtin Bio-agent on Controlling Grasshopper Pest

作　　者：徐秀霞[1] 张生合[1] 

机构地区：[1]青海省草原总站,青海西宁810008

出　　处：《四川草原》2005年第12期45-46,60,共3页Journal of Sichuan Grassland

摘　　要：0.3％印楝素生物制剂经新疆、内蒙、青海、河北等省区对多种草原蝗虫的防治试验结果表明,其防治草原蝗虫不仅效果明显,而且对人、畜安全,对非靶标动物干扰小,以每公顷用药量150ml兑水定容,不论采用常量或超低量喷雾,其防治效果均可达到各省区常用化学药品最适剂量的同等效果,可以在北方草原蝗虫防治中推广应用。Azadirachtin bio-agent were applied in many areas, including Xingjiang, Mengolian, Qinghai and others, the results showed that the Azadirachtin bin-agent has many merits, such as efficiency, safety, and nondisturbing for other animal in controlling grasshopper. The solution with 150ml Azadirachtin has equal effect with the other commonly applied agents. The agent is worthy to be extended.

关 键 词：生物制剂 草原蝗虫 防治试验 

分 类 号：S812.6[农业科学—草业科学]