摘要:Three kinds of bacteria, named JBL-M02, JBL- M07 and JBL-M16, were isolated from the soil. which could degrade phorate effectively. JBL-M02, JBL-M07 and JBL-MI6were identified as Bacillus toyonensis, Bacillus halmapalus and Bacillus tequi- lensis. The degradation efficiency of 10mg/L of phor- ate by JBL-M02 could reach about 95% in 6days, and JBL-M07and JBL-M16 could reach 93% and 98% respectivelyunder the same conditions. The combination of JBL-M02 and JBL-M16 could sig- nificantly accelerate the degradation of phorate, and the degradation efficiency was significantly better than other combinations. JBL-M07and JBL-M16 have been successfully developed into a microbial agent for bioremediation of phorate pollution, andthe new microbial agent could also effectively de- grade some other organophosphorus pesticides.