Research Article
*Kapadnis RR, Yadav BS
Abstract
Acute toxicity of pesticide coragen has been studied on freshwater crab Barytelphusa cunicularis. The LC 50 values were found to be 0.2612, 0.2280, 0.1650 and 0.1448 ppm for 24, 48, 72 and 96 hrs respectively. The highest LC 50 values were recorded after 24 hrs and lowest at 96 hrs exposure.