木霉菌Trichoderma spp.隶属于半知菌亚门、丝孢纲、丛梗孢目、粘孢菌类。刘任等[1]研究表明,该类真菌对立枯丝核菌Rhizoctonia solani、腐霉菌Pythiumspp.镰刀菌Fusariumspp.等土传性植物病原真菌具有较强的抑制作用。国外已有商品化的木霉制剂问世,如以色列的Trichodex(哈茨 Trichoderma spp. Belongs to the subdivision of the Adenophora, the family of phyllosphere, the cluster of spores, and the conidia. Liu Ren et al [1] Studies have shown that these fungi Rhizoctonia solani Rhizoctonia solani, Pythiums Pythiumspp. Fusariumspp. And other soil-borne plant pathogenic fungi have a strong inhibitory effect. Foreign commercial Trichoderma preparations come out, such as Israel’s Trichodex (Hartz