Four strains algicidal bacteria were isolated, They were labeled A1, A3, A4, A5.Their physiological and biochemical properties indicated that A3 and A4 were characterized to be Serratia Bizio and Micrococcus Cohn.

• 通过革兰氏染色、菌落形态特征以及生理生化指标的测定,其中菌株A3、A4经初步鉴定,分别属于沙雷氏菌属和微球菌属。