This paper reported the result of mycorrhizal synthesis of several types of mycorrhizal edible(medicinal)fungi on some seedlings.The result showed that this method of mycorrhizal synthesis is correct for mycorrhizal edible fungi development.The method and technology of mycorrhizal synthesis was introduced,the crux technology and problem of mycorrhizal synthesis was approached subject,and also have been made some suggestion of research and development on mycorrhizal edible fungi in China