| 天然除虫菊素盘式蚊香对淡色库蚊的药效实验研究 |
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| 引用本文： | 徐承龙,卢正秋. 天然除虫菊素盘式蚊香对淡色库蚊的药效实验研究[J]. 中华卫生杀虫药械, 2004, 10(6): 381-382 |
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| 作者姓名： | 徐承龙 卢正秋 |
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| 作者单位： | 南京市疾病预防控制中心,江苏,南京,210003 |
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| 摘 要： | 目的通过生物测试,观察天然除虫菊素盘式蚊香对淡色库蚊的药效.方法实验室室内药效试验,按GB13917.4-92和GB/T17322.4-1998标准密闭圆筒法进行;模拟现场药效试验按照GB13917.8-92和GB/T17322.11-1998规定进行.结果实验室KT50为3.93 min,24 h死亡率平均为82.5%.模拟现场2 h击倒率均为100%,24h死亡率平均为80.4%.结论天然除虫菊素盘式蚊香具有使用安全、效果好等特点,值得推广应用.
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| 关 键 词： | 天然除虫菊素 盘式蚊香 淡色库蚊 药效 |
| 文章编号： | 1671-2781(2004)06-381 |
| 修稿时间： | 2004-10-20 |
Efficacy of natural pyrethrum mosquito coil against Culex pipiens pallens |
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| XU Cheng-long,LU Zheng-qiu. Efficacy of natural pyrethrum mosquito coil against Culex pipiens pallens[J]. Chinese Journal of Hygienic Insecticides and Equipments, 2004, 10(6): 381-382 |
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| Authors: | XU Cheng-long LU Zheng-qiu |
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| Abstract: | Objective To observe the effi cacy of natural pyrethrum mosquito coil against Culex pipiens pallens by bi oassay.Methods Having experiment in lab according to GB3917.4 -92 and GB/T17322.4-1998,and according to GB 13917.8-92,GB/T17322.11- 1998 in mimic spot.Results In lab,the KT 50was 3.93 min .Mortality of 24 h was 82.5%.In mimic spot,the killing rate of 2 h was 100% and 24 h mortality was 80.4%.Conclusion Natural pyrethrum mos quito coil was safe for use.It had good efficacy and should be given broaden ap plication. |
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| Keywords: | natural pyrethrum mosquito coil Culex pipiens pallen s efficacy |
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