Many Kinds of Trichoderma can be used as a method of biological control against plant pathogens. such as T.harzianum, T.viride, T.hamatum and so on.

• 许多木霉种群如哈茨木霉、绿色木霉、钩状木霉、长枝木霉等都是植物病原真菌的拮抗菌。