[AM and its application in plant disease prevention of Chinese medicinal herbs cultivation].

To study the beneficial effect of AMF from the utilization achievement in the agroforestry research, we discuss the application of AM in medicinal plant disease prevention and control. This paper summarized the type of medicinal plant disease, the influence of plant disease and the commonly used prevention method in production. As for the adverse consequences caused by plant's non-infectious and infectious diseases, AM has some improvement function. Something will affect the function of AM in the prevention of medicinal plant disease, for example, the relationship between AMF and the plants, the quantity, the time and the environmental factors about AMF inoculation and so on. In order to achieve the useful effect of AM in the prevention of medicinal plant disease, we should choose the suitable condition during production in practice to carry on the vaccination.