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Position: Home > Articles > Acute Toxicity of Five Drugs to Hemibarbus maculates Fries Freshwater Fisheries 2006,36 (5) 49-52

五种药物对花鱼苗的急性毒性试验

作  者:
丁淑荃;万全;范文张;边家荣;吴泊君;汪永忠
单  位:
安徽农业大学动物科技学院;安徽省滁州市水产研究所
关键词:
花鱼骨;急性毒性;半致死浓度;安全浓度
摘  要:
在水温20~24℃条件下,用硫酸铜、硫醚沙星、溴氯海因、二氧化氯、甲醛对花鱼骨(Hem ibarbus macu-latesB leeker)鱼苗(体长7~10 mm)进行急性毒性试验,并求出这五种药物相应的安全浓度。结果显示,这五种药物48 h的半致死浓度分别为0.23 mg/L、1.61 mg/L、3.48 mg/L、4.59 mg/、l55.96 mg/L,安全浓度分别为0.05 mg/L、0.24 mg/L、0.60 mg/L、1.04 mg/L、3.65 mg/L。表明溴氯海因和二氧化氯可安全使用,硫醚沙星和甲醛需慎用,硫酸铜不适宜在花鱼骨鱼苗的防病中使用。
译  名:
Acute Toxicity of Five Drugs to Hemibarbus maculates Fries
作  者:
DING Shu-quan~1,WAN Quan~1,FAN Wen-zhang~1BIAN Jia-rong~2,WU Bo-jun~2,WANG Yong-zhong~2(1.College of Animal Science and Technology,Anhui Agricultural University,Hefei 230036;2.Fishery Institute of Chuzhou City,Chuzhou,Anhui 239000)
关键词:
Hemibarbus maculates Bleeker;acute toxicity;median-lethal concentration;safe concentration
摘  要:
Acute toxicity of five drugs(copper sulfate,premix allitridum,C_5H_6BrClN_2O_2,ClO_2,formalin)to Hemibarbus maculates fries(7~10 mm in body length)were studied by biological toxic test method at the water temperture of 20~24 ℃.The results showed that the median-lethal concentrations were 0.23 mg/L,1.61 mg/L,3.48 mg/L,4.59 mg/L and 55.96 mg/L,the safe concentrations were 0.05 mg/L,0.24 mg/L,0.60 mg/L,1.04 mg/L and 3.65 mg/L.It was suggested that C_5H_6BrClN_2O_2 and ClO_2 may be used securely,premix Allitridum and formalin should be used carefully,Copper sulfate can not be used.

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