A microbiological study of soil with pesticides burial places in the Saratov region and identified the dominant microbial populations. The number of microorganisms analysis determined that the dominant group in the soil were heterotrophic bacteria and most sensitive – microscopic fungi. Obtained destructors effective microorganisms that break down pesticides prometrin, hexachlorocyclohexane and dihlordifeniltrihlormetilmetan (4,4-DDT). Strains of Pseudomonas putida P2, P. putida P6, P.
