摘要
选用7种化学杀虫剂对长鞘卷叶甲成虫进行室内毒力测定,筛选出50%甲好清乳油、40%乐果乳油和90%杀虫单可溶性粉剂等3种杀虫剂的毒力较好,并应用于林间对成虫的防治试验。试验结果表明,分别使用甲好清和乐果的800-1300倍液以及杀虫单的800倍液进行喷雾防治效果较好,用乐果和杀虫单的100倍液进行根灌防治效果较好,用甲好清和乐果的10倍液进行注干防治效果较好,可适当应用于林间防治。
Seven pesticides were selected to test the toxicity to Leptispa longipennis （Gestro） adults in the laboratory. The toxicities of 50% jiahaoqing, 40% dimethoate and 90% monosultap were higher and better, so the 3 pesticides were also selected to control adults in the forests. The results showed that the solutions of 50 96 jiahaoqing, 40 96 dimethoate and 90 96 monosultap, diluted with water by 800- 1 300 times respectively to control adults by spraying, got better results. Also 40 % dimethoate and 90% monosultap, diluted with water by 100 times respectively to control adults by root-irrigated, were better. 50 % jiahaoqing and 40% dimethoate, diluted with water by 10 times respectively to control adults by trunk-injected, were better. These operations could be applied in the forests.
出处
《福建林业科技》
北大核心
2007年第2期127-132,共6页
Journal of Fujian Forestry Science and Technology
基金
福建省龙岩市科技局科研项目<绿竹新害虫--长鞘卷叶甲综合治理研究>的部分内容
关键词
长鞘卷叶甲
杀虫剂
毒力测定
化学防治
Leptispa longipennis （Gestro）
pesticide
toxicity test
chemical control
