森得保林间喷粉防治柳杉毛虫药效试验  

Efficacy of Sendebao Powder Against Dendrolimus latipenis Walker in the Forest

作　　者：章明靖 吴正角 施正荫 叶其培 陈瑞新 

机构地区：[1]浙江省苍南县森林病虫害防治检疫站,浙江苍南325800 [2]苍南县矾山镇农综站

出　　处：《防护林科技》2009年第5期42-43,共2页Protection Forest Science and Technology

摘　　要：采用5种不同浓度的森得保生物农药林间喷粉防治柳杉毛虫试验,结果表明:森得保∶轻质碳酸钙为1∶15、1∶20的配比浓度,既经济又有效,林间杀虫效果分别为95.42%、91.97%,建议在生产中推广应用。Five concentrations of Sendebao powder, a biotic pesticide, were dusted against the larvae of Dendrolimus latipenis Walker in the forest. Result shows that Sendebao powder and light calcium carbonate mixed in the proportion of 1 ： 15 and 1：20;it is not only economic but also effective. The killing effect is 95.42% and 91.97% ;it should be extended in the production.

关 键 词：森得保 柳杉毛虫 喷粉 防治试验 

分 类 号：S763.420.6[农业科学—森林保护学]