BIOLOGICAL CONTROL AGENT CONTAINING BACILLUS AMYLOLIQUEFACIENS HAVING ANTIBACTERIAL ACTIVITY AGAINST PATHOGENIC BACTERIUM AND FUNGUS AS ACTIVE INGREDIENT

摘要

PPROBLEM TO BE SOLVED: To provide a microbial preparation which is obtained from an enterobacterium of natural prawn and which can prevent or protect cultured prawn from diseases caused by pathogenic bacteria or fungi and which can promise a sustained effect and is effective to prawn to be host. PSOLUTION: There are disclosed: Bacillus amyloliquefaciens which shows antibacterial activity against both pathogenic bacteria and fungi and is isolated from Crustacea; especially Bacillus amyloliquefaciens which is selected from the group consisting of D1754 strain (NITE P-623), D1768 strain (NITE P-624), D2092 strain (NITE P-625) and D2977 strain (NITE P-626); a biological control agent containing at least more one or more strains of the Bacillus amyloliquefaciens; and a feeding stuff containing the biological control agent. PCOPYRIGHT: (C)2010,JPO&INPIT