The aim of this research is to determine the tolerance of Pseudomonas species and Bacillus species to Chloropyrifos and Cyahalothrin pesticides. The study area was the Rivers State University school farm, Faculty of Agriculture, Rivers State, Nigeria. The University farm is a large area of land that specializes in fish farming, livestock farming, poultry farming and all types of agricultural product farming. The university farm has also been used by students for research purposes. | Tolerance of Pseudomonas and Bacillus spp. to cyahalothrin and chlorpyrifos pesticides
