Isolation and Identification of Pesticide Resistant Bacteria from Agricultural Soil

摘要

The present study reports the identification of pesticide resistant isolates i.e., E. coli, Azotobacter sp.,Rhizobium sp., Pseudomonas aeruginosa and Bacillus subtilis, which are capable of utilizing the pesticidesFipronil and Imidacloprid as a sources of carbon. Utilization of these harmful chemical compounds by soilmicroorganisms is a crucial phenomenon by which these compounds are removed from the environment,thus preventing environmental pollution. Results from the present study showed that the isolates such as P.aeruginosa, E. coli, B. subtilis, Azotobacter sp. and Rhizobium species are able of growing in a medium inpresence of added pesticides and may, therefore, be used for bioremediation of pesticide contaminated soil.