B_301, AN ANTAGONIC PSEVDOMONAS STRAIN ON MAGNAPORTHE GRISEA Screening of Diesel-degrading Strains and Their Degrading Characteristics Isolation of Bromoxynil-Degrading Bacterium Pseudomonas sp.BX-1 and Its Degradability Dynamics of Populations of Nematode and Bacteria in the Process of Pine Wilt Disease Isolation and character of synthetic pyrethroid insecticides-degrading bacteria from tea leaves Removal of m-Cresol Wastewater by Immobilizing UV Mutated Pseudomonas sp. on Bamboo-Carbon Isolation and Identification of a Heterotrophic Nitrifying Bacterium and Its Mutation Breeding by UV-irradiation Study on the Air Sowing of Seeds Mixed with Two Antagonistic Bacteria