4种常用渔药对云斑尖塘鳢幼鱼的急性毒性试验 |
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引用本文: | 田田,王茂元,薛凌展,黄洪贵,赖铭勇.4种常用渔药对云斑尖塘鳢幼鱼的急性毒性试验[J].安徽农学通报,2014(20):79-81. |
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作者姓名: | 田田 王茂元 薛凌展 黄洪贵 赖铭勇 |
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作者单位: | 福建省淡水水产研究所,福建福州,350002;福建省淡水水产研究所,福建福州,350002;福建省淡水水产研究所,福建福州,350002;福建省淡水水产研究所,福建福州,350002;福建省淡水水产研究所,福建福州,350002 |
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基金项目: | 福建省省属公益类科研院所基本科研专项(项目编号2011R1002-3号)。 |
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摘 要: | 在室温静水条件下,测定了聚维酮碘、高锰酸钾、溴氯海因和硫酸铜等4种常用药物对平均体重为(1.61±0.57)g的云斑尖塘鳢幼鱼的急性毒性试验。结果表明,聚维酮碘、高锰酸钾、溴氯海因和硫酸铜对云斑尖塘鳢幼鱼的安全浓度分别为9.44mg/L、1.28mg/L、12.55mg/L和1.03mg/L;4种药物对云斑尖塘鳢幼鱼的毒性大小依次为:硫酸铜>高锰酸钾>聚维酮碘>溴氯海因;4种药物的安全浓度均高于生产使用的常用剂量,在云斑尖塘鳢苗种培育过程中可以安全使用。
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关 键 词: | 云斑尖塘鳢 幼鱼 急性毒性试验 安全浓度 |
Acute Toxicity Test of 4 Commonly-used Drugs on Juvenile of Oxyeleotris marmoratus Bleeker |
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Institution: | Tian Tian et al. (The Freshwater Fisheries Research Institute of Fujian Province,Fuzhou 350002,China) |
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Abstract: | The acute toxicity effects of 4 commonly-used drugs,including povidone-iodine,potassium perman-ganate,bromochloro hydantoin and copper sulfate,on juvenile of Oxyeleotris marmoratus Bleeker with body weight of(1.61 ± 0.57)g were tested in lentic condition at normal temperature. The results showed that the safe concentration of the four drugs were 9.44mg/L,1.28mg/L,12.55mg/L and 1.03mg/L,respectively;The de-scending order of drug toxicity observed was as follows: copper sulfate〉potassium permanganate〉povidone-iodine〉bromochloro hydantoin;The safe concentration of the 4 drugs were higher than the production us-ing dosage,so they could be used safely in cultivation of juvenile of Oxyeleotris marmoratus Bleeker. |
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Keywords: | Oxyeleotris marmoratus Bleeker Juvenile Acute toxicity test Safe concentration |
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