To discuss the promotion coming from the arbuscular mycorrhizal fungi (AMF) to the wheat and the inhibitory effect of the Fusariumsolani, we selected the excellent local native species—Glomus mosseae, as the materials for the wheat potted experiment, contrasted and analyzed the infection condition, the growth of index, the resistance, and the disease index of the wheat in the case of AMF. The result indicated that the application of the Glomus mosseae would increase the infection rate of the wheat, which could reach 42.2％. The wheat got a strong dependency for Glomus mosseae, and the underground is higher than that in the air; AMF could increase 26.67％, 38.9％ 82.3％,20.33％ for the height, the total area of the root, the aboveground biomass and the underground biomass respectively. AMF could prevent the wheat from Fusariumsolani, visually optimize the stressresistance of the plant, besides, the disease incidence and the disease index decreased 38％ and 3.74 respectively. In the process of wheat, the addition of AMF could effectively promote the growth of the wheat and inhibit the Fusariumsolani.