重庆市中药研究院的科研人员在藏北高原克服了种种困难,对那曲冬虫夏草先后进行了生态学、草菌、寄主昆虫、菌种制作方法和接种方法,以及冬虫夏草生活周期等方面的研究,终于获得了冬虫夏草的半野生抚育菌种繁殖新技术,在海拔4 700米的藏北高原培植出了与野生冬虫夏草形态一致、 The researchers of the Chongqing Institute of Chinese Materia Medica overcame all kinds of difficulties in the northern Tibetan Plateau, and conducted research on the ecology, grasses, host insects, strain preparation methods and inoculation methods, and the life cycle of Cordyceps sinensis in Nagqu Cordyceps sinensis. A new technology for the propagation of semi-wild tending strains of Cordyceps sinensis was obtained, and cultivated at a height of 4 700 meters above sea level in the northern Tibetan Plateau, which is in accordance with the morphology of wild Cordyceps sinensis.