安徽农业科学2013,Vol.41Issue(1):123-124,140,3.
5种药剂对金银花尺蠖室内毒力及田间药效研究
Toxicity Test in Laboratory and Control Efficiency in Field Trials of Five Insecticides to Heterolocha jinyinhuaphaga Chu
摘要
Abstract
[Objective]The aim was to make sure the control effects of common insecticides on Heterolocha jinyinhuaphaga Chu. [ Method] The toxicity in laboratory and control efficiency in the field of five insecticides ( chlorpyrifos, dichlorvos, phoxim, deltamethrin and bata-cyper- methrin) to H. jinyinhuaphaga were tested. [Result] In the five insecticides, the toxicity of bata-cypermethrin was the best, its LC 50 after48 hours was 0.019 3 (μg/ml. The others were chlorpyrifos, dichlorvos, phoxim and deltamethrin, and their LC 50 after 48 h were 0. 027 6, 0.050 5,0.053 3 and 0.056 3 μg/ml, respectively. The control efficiency in the field of five insecticides all reached above 80% after seven days, among them the control efficiencies of 4.5% bata-cypermethrin EC and 48% chlorpyrifos EC were the best, and they both were 100%. [Conclusion] The five insecticides had high toxicity and control efficiency in the field to H. jinyinhuaphaga.关键词
金银花尺蠖/药剂/室内毒力/田间药效Key words
Heterolocha jinyinhuaphaga Chu/ Insecticides/ Toxicity test in laboratory/ Control efficiency in field trials分类
农业科技引用本文复制引用
向玉勇,陈红兵..5种药剂对金银花尺蠖室内毒力及田间药效研究[J].安徽农业科学,2013,41(1):123-124,140,3.基金项目
安徽高校省级自然科学研究项目(KJ2012B123) (KJ2012B123)
安徽省高等学校优秀青年人才基金项目(2009SQRZ147) (2009SQRZ147)
滁州学院博士科研启动基金项目(2007-08) (2007-08)
滁州学院大学生科研项目(2011xs001). (2011xs001)