桉树同安钮夜蛾的防治研究  

Study on Control Technology of Anua indiscriminata Moore in Eucalyptus

作　　者：关健超[1] 林丽静[2] 李奕震[1] 范秀云[1] 

机构地区：[1]华南农业大学林学院,广东广州510642 [2]惠州市林业科学研究所,广东惠州516001

出　　处：《桉树科技》2008年第1期39-41,共3页Eucalypt Science & Technology

基　　金：广东省科技厅资助的农业攻关计划项目(2004B20501014)

摘　　要：在室内采用浸渍法测定了几种农药对同安钮夜蛾卵和幼虫的毒杀作用,在室内外用不同类型的诱虫灯对其成虫进行诱捕试验,结果表明:抑大保或甲维盐2000倍液对卵的防治效果较好,达97.7%以上;除尽或甲维盐2000倍液对3-4龄幼虫的杀虫率均达100%;阿维菌素4000倍液和灭幼脲III2000倍液对5-6龄幼虫的杀虫率分别为96.7%和64.4%。同安钮夜蛾成虫基本上无趋光性。The control effects of several pesticides against the eggs and larvaes of Anua indiscriminata Moore were tested indoor by dipping method, and the trap for catching adults of Anua indiscriminata were also studied under different trapping lights indoor and outdoor. The results showed that the control effect of chlorfluazuron beta-cypermethrin or Em-amectin benzoate 2000 dilution against eggs of Anua indiscriminate were significant, which caused the ovicidal activity were more than 97.7%. The control effect of chlorfenapyr and Em-amectin benzoate 2000 dilution against the 3rd-4th instars of Anua indiscriminate were the best, which mortalities were 100%. The mortalities of the 5th-6th instars used abamectin 4000 dilution and Benzoylphenal urea Ⅲ 2000 dilution were 96.7% and 64.4% respectively. The adults of Anua indiscriminate were almost not to have the ability of phototaxis.

关 键 词：同安钮夜蛾 桉树 防治技术 

分 类 号：S763.306[农业科学—森林保护学]