ACUTE TOXICITY OF BETA-CYPERMETHRIN ON NILE TILAPIA (Oreochromis niloticus L.) FINGERLINGS

被引：0
|
作者：
Benli, A. C. K. [2 ]
Selvi, M. [3 ]
Sepici-Dincel, A. [1 ]
Sarikaya, R. [4 ]
Yildirim, M. Z. [5 ]
Ozkul, A. [5 ]
Erkoc, F. [6 ]
机构：
[1] Gazi Univ, Dept Med Biochem, Fac Med, TR-06510 Ankara, Turkey
[2] Gazi Univ, Dept Environm Sci, Inst Sci & Technol, TR-06510 Ankara, Turkey
[3] Gazi Univ, Dept Sci Educ, TR-06500 Ankara, Turkey
[4] Gazi Univ, Dept Primary Sch Educ, TR-06500 Ankara, Turkey
[5] Ankara Univ, Fac Vet Med, Dept Pathol, TR-06100 Ankara, Turkey
[6] Gazi Univ, Dept Biol Educ, TR-06500 Ankara, Turkey
来源：
JOURNAL OF ENVIRONMENTAL PROTECTION AND ECOLOGY | 2009年 / 10卷 / 01期
关键词：
beta-cypermethrin; acute toxicity; Nile tilapia (Oreochromis niloticus); bioassay; pyrethroid; behavioural effects; CYPRINUS-CARPIO; PYRETHROID INSECTICIDES; METABOLISM; MOSSAMBICA; TELEOST; FISH;
D O I：
暂无
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Beta-cypermethrin, a synthetic pyrethroid pesticide and potential toxic pollutant, was investigated in the present study for acute toxicity to Nile tilapia (Oreochromis niloticus L.,) fingerlings. The bioassay experiments were repeated three times and the 24-hour LC50 was determined for the Nile tilapia. A static test method of acute toxicity test was used. Water temperature was regulated at 21 1 C. In addition, behavioural changes at each beta-cypermethrin concentration were observed for the individual fish. Data obtained from the beta-cypermethrin acute toxicity tests were evaluated using the probit analysis statistical method. The 24-hour LC50 value for Nile tilapia fingerlings was estimated as 21.4 mu g/l (12.5-30.2).
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页码：104 / 109
页数：6
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