首页 | 本学科首页   官方微博 | 高级检索  
     检索      

阿维菌素对斑点叉尾鮰的急性毒性试验研究
引用本文:简贺君,张明辉,谢俊刚.阿维菌素对斑点叉尾鮰的急性毒性试验研究[J].安徽农学通报,2014(11):134-135,140.
作者姓名:简贺君  张明辉  谢俊刚
作者单位:肇庆市水产技术推广中心,广东肇庆,526060;肇庆市水产技术推广中心,广东肇庆,526060;肇庆市水产技术推广中心,广东肇庆,526060
摘    要:为研究阿维菌素对斑点叉尾鮰的急性毒性作用,采用生物毒性方法,记录96h内斑点叉尾鮰的死亡情况和观察其毒性反应。结果表明,阿维菌素对斑点叉尾鮰96h半数致死浓度为9.869×10-3mg/L,95%可信区间范围为9.629~10.103×10-3mg/L,安全浓度为2.754×10-3mg/L。本研究结果说明,阿维菌素对斑点叉尾鮰为剧毒药物,在其养殖生产中需谨慎使用。

关 键 词:斑点叉尾鮰  阿维菌素  急性毒性试验  半致死浓度  安全浓度

Experimental Study on Acute Toxicity of Avermectin on the Ietalurus punetaus
Institution:Jian Hejun et al. (Zhaoqing Aquatic Technologies Popolarizing Center,Zhaoqing 526060,China)
Abstract:The main aim of this study was to demonstrate the actue toxic effects of avermection for Ietal-urus punetaus. In this study, we analysised the death rate and toxicity reaction by biological toxicity test within 96 hours. The results showed that the median lethal concentration of avermectin on Ietalurus pune-taus within 96h was 9.869×10-3mg/L,95% confidence interval range was 9.629~10.103×10-3mg/L,the safe concentration was 2.754 × 10-3mg/L. These results indicate that avermectin is highly toxic drugs on Ietalurus punetaus. It should be used with caution in Ietalurus punetaus farming.
Keywords:Ietalurus punetaus  Avermectin  Acute toxicity  Median lethal concentration  Safe concentration
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号