猪苓(Polyporus umbellatus(Pers.)Fr.)为担子菌纲、多孔菌科(Polyporaceae)的真菌植物。药用部分为菌核,其用途广泛,特别是抗癌作用发现后,用量骤然增加。但是,几千年采自野生,资源日益枯竭,商品奇缺,国内外市场供不应求,研究人工栽培技术,是当务之急。一、猪苓的生长和繁殖猪苓的生活史包括担孢子、菌丝体、菌核和子实体四个阶段。担孢子是由子实体产 Polyporus umbellatus (Pers.) Fr.) Is a fungi of the Basidiomycetes, Polyporaceae. Medicinal part of the sclerotia, its wide range of uses, especially after the discovery of anti-cancer effect, a sharp increase in the amount. However, mining for thousands of years from the wild, depleting resources, lack of goods, domestic and foreign markets in short supply, the study of artificial cultivation techniques, is a top priority. First, the growth and reproduction of Polyporus Polyporus life history, including basidiospores, mycelium, sclerotia and fruiting bodies of four stages. Basidiospores are produced by fruiting bodies