نتایج جستجو برای: channa punctatus
تعداد نتایج: 1694 فیلتر نتایج به سال:
Arsenic is a devastating environmental pollutant that has caused severe pollution of ground water in Bangladesh. In this study, Spotted Snakehead (Channa punctatus, Bloch), a common freshwater fish of Bangladesh was exposed to sodium arsenite (NaAsO ) to evaluate its toxic effects on that fish. Different 2 concentrations of NaAsO ranging from 0.5 mM-2 mM were used in this investigation. When th...
The present study was undertaken to evaluate the toxicity and effects of a commercial formulation of the herbicide atrazine (Rasayanzine) on lipid peroxidation and antioxidant enzyme system in the freshwater air breathing fish Channa punctatus. The 12, 24, 48, 72 and 96 h LC(50) of atrazine, calculated by probit analysis, were determined to be 77.091, 64.053, 49.100, 44.412 and 42.381 mg·L(-1),...
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