Abstract:
A microorganism Streptomyces sp. and biopesticide comprising the same microorganism are provided, which microorganism Streptomyces sp. has improved antimicrobial activity against Plasmodiophora brasicae Woron., so that destruction of an ecosystem by improper use of conventional agricultural chemicals can be inhibited. The microorganism Streptomyces sp. (KACC 91020) having improved antimicrobial activity against various microorganisms, especially Plasmodiophora brasicae Woron. is provided, wherein Streptomyces sp. (KACC 91020) is isolated from the soil. The biopesticide comprises Streptomyces sp. (KACC 91020) as an effective component.