冬虫夏草是一种珍贵的药用真菌,其天然资源逐年减少,供需矛盾十分突出,市场价格已由过去的600～700元/kg,上升到6000～7000元/kg。因此,研究人工栽培,已成为各地学者的热门课题。而同时,一些骗子也在乘机以此骗人。正因为如此,了解冬虫夏草生长发育的条件,了解同属物种的不同点以及人工栽培的进展情况已十分必要。 1 冬虫夏草的珍贵之处 Cordyceps sinensis is a precious medicinal fungus, its natural resources decreased year by year, the contradiction between supply and demand is very prominent, the market price from the previous 600 ~ 700 yuan / kg, rose to 6000 ~ 7000 yuan / kg. Therefore, the study of artificial cultivation has become a hot topic of scholars all over the world. At the same time, some crooks are also taking this opportunity to lie. Because of this, it is necessary to understand the conditions of growth and development of Cordyceps sinensis, understand the differences of the same species and the progress of artificial cultivation. 1 Cordyceps sinensis precious