阿维菌素与苏云金杆菌复配对黄野螟增效作用研究  

Studies on the Synergistic Effects of Avermectin and Bacillus thuringiensis on Heortia vitessoides Moore

作　　者：李嘉杰 李东文 郑礼飞[3] 陈志云 王玲 李奕震[3] 

机构地区：[1]中山市国有森林资源保护中心,广东中山528403 [2]中山市森林病虫害防治检验站 [3]华南农业大学林学院

出　　处：《山东林业科技》2011年第5期52-53,共2页Journal of Shandong Forestry Science and Technology

基　　金：中山市财政资助的中山市林业科研与推广的自立项目(H10261)

摘　　要：采用浸叶法测定了两种农药对黄野螟的增效作用及两种药剂复配的适宜配比。结果表明:阿维菌素与苏云金杆菌对黄野螟的制剂LC50值分别是0.0000001599mg/L和0.0006943385mg/L,前者毒力大于后者;两者以重量比为2∶8和1∶9混配时的增效作用最明显。The synergistic effects of avermectin, Bacillus thuringiensis, and their mixtures on Heortia vitessoides were tested in the laboratory by the leaf-dipping method. The results showed that the LC50 of avermectin and Bacillus thuringiensis were 0. 0000001599mg/L and 0. 0006943385mg/L, respectively. The mixture of avermeetin and Bacillus thuringiensis with ratio of 2 ： 8 or 1 ： 9 had remarkable synergistic effects.

关 键 词：黄野螟 阿维菌素 苏云金杆菌 农药复配 

分 类 号：S763.306.4[农业科学—森林保护学]