The results table above will find that in the seven-day trial that infection of Chaetomium globosum can not inhibit Sclerotium roltsii but can inhibit infection Colletotrichom glocosporioides approximately 9.44%, infection Helminthosporium oryzae approximately 28.67%, infection Curvularia sp. approximately 21.21%, pathogens Phytophthora sp.approximately 5.31% per trust Trichoderma sp. Can inhibit infection. Colletotrichom glocosporioides, infection Helminthosporium oryzae, infection Curvularia sp., Infected with Phytophthora sp. Has 100% of the infected Sclerotium roltsii approximately 37.23%.