| 三种常用药物对欧洲鳗拟指环虫的杀灭效果比较 |
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| 引用本文： | 林娟娟,;陈强,;刘晓东.三种常用药物对欧洲鳗拟指环虫的杀灭效果比较[J].莆田高等专科学校学报,2009(5):32-35. |
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| 作者姓名： | 林娟娟 ;陈强 ;刘晓东 |
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| 作者单位： | [1]莆田学院环境与生命科学系,福建莆田351100; [2]福建省农业科学院生物技术研究所,福建福州350003 |
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| 基金项目： | 基金项目：福建省农科教结合项目 |
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| 摘 要： | 比较三种常用药物在不同浓度下对欧洲鳗拟指环虫的杀灭效果。结果表明：药浴72h后，最适药物浓度和杀虫率，欧指清、指环特灭、指环杀星分别为：O．20mg·L^-1,67．14％；0．40mg·L^-1，57．05％；0．50mg·L^-1，48．73％。根据厂家建议用量，将欧指清：指环特灭=0．20mg·L^-1;0．20mg·L^-1。进行联合用药，其杀虫率为86．36％。因此，三种药物中欧指清的杀虫率最高，且它与指环特灭合用的效果更佳。
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| 关 键 词： | 欧指清 指环特灭 指环杀星 欧洲鳗 拟指环虫 杀虫率 |
Comparison on the Efficacies among Three Common Drugs Used in Killing Pseudodactylogyrus in Anguilla anguUla |
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| Institution: | LIN Juan-juan, CHEN Qiang, LIU Xiao-dong (1. Environment ＆ Life Sciences Department, Putian University, Putian Fujian 351100, China; 2. Bio-teclmology Institute, Fujian Academy of Agricultural Sciences, Fuzhou Fujian 350003, China) |
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| Abstract: | Comparison on the efficacics among three common drugs used in killing Pseudodactylogyrus in Anguilla anguilla under the different drug dosages. The results showed that： after 72hours＇ me, dicate, d bath, the optimum drug concentration of Ouzhiqing was 0.20mg·L^-1, and its killing rate was 67.14%; the optimum drug concentration of Zhihuantemie was 0.40mg·L^-1, and its killing rate was 57.05%; the optimum drug concentration of Zhihuanshaxing was 0.50mg·L^-1, and its killing rate was 48.73%. According to the dosage offered by the factory, combined medicine of Ouzhiqing and Zhihuantemie with a dosage of 0.20 mg·L^-1 respectively, the rvsults showed that the killing rate was up to 86.36%. Therefore Ouzhiqing rcprvsvntcd the best killing rate among three drugs tested. Combined with Zhihuantemic, Ouzhiqing showed the best killing efficacy. |
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| Keywords: | Ouzhiqing Zhihuantemie Zhihuanshaxing Anguilla anguilla Pseudodactylogyrus killing rate |
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