植物源农药烟·参碱防治园林害虫  

Control experiment against garden pest insects with Nicotine + Matrine - a botanical pesticide

作　　者：林青 唐桂君 

机构地区：[1]赤峰市红山区园林处,内蒙古赤峰024000 [2]丹东市风景园林管理局,辽宁丹东118000

出　　处：《中国森林病虫》2001年第S1期71-73,共3页Forest Pest and Disease

摘　　要：对城市园林害虫黄褐天幕毛虫 Malacosoma neustria testacea Motsch.槐庶尺蛾 Semiothisacinerearia Bremer et Grey.美国白蛾 Hyphantria cunea( Drury)的毒效试验结果表明 ,用 1. 2 %烟·参碱乳油 10 0 0倍液喷洒树木 ,30分钟后害虫击倒率 98% ,2 0 0 0倍液 2小时后击倒率 95% ,超低量喷雾 2天后击倒率 95% ,证实了烟·参碱的毒力效果及安全性能 ,是城市中开展无公害防治的理想药物之一。The result of the experiment against Malacosoma neustria testacea Motsch., Semiothisa cinerearia Bremer et Grey., Hyphantria cunea Drury showed that the knock off rates of the pests were 98% 30 minutes after the application of 1.2% Nicotine + Matrine EC 1000 times, 95% 2 hours after spraying of its 2000 times liquid and 95% 2 days after its ultra low volume spraying.

关 键 词：农药 烟·参碱 园林害虫 无公害防治 

分 类 号：S767[农业科学—森林保护学]