川虫草和藏虫草之间性状差异初探  

Investigation on Quality Difference between Cordyceps of Sichuan and Those of Xizang

作　　者：蔡仲军[1] 尹定华[1] 李黎[1] 夏文娟[1] 

机构地区：[1]重庆市中药研究院,重庆400065

出　　处：《中国中药杂志》2001年第7期450-452,共3页China Journal of Chinese Materia Medica

基　　金：国家自然科学基金 (A类 39870 95 5 )

摘　　要：目的 :川虫草和藏虫草之间及不同生态居群之间性状差异的比较分析。方法 :野外多点取样 ,外观性状及腺苷含量分析 ,相互变异率分析。结果 :冬虫夏草不同微生态环境居群之间性状差异的最大值 ,超过了大宗药材品种川草和藏草之间的差异。结论 :决定冬虫夏草品质的优劣 ,微生态环境的作用有时可以超过大的气候环境、地域差异的作用。Object: The quality difference among the Cordyceps specimens which grew in various micro-ecological environment and between those from Kangding of sichuan and those from Naqu of Xizang was compared and analyzed. Method: The specimens from various spots in field were collected, their appearance properties were analyzed, content of adenosine was assayed, and their difference on ecological hereditary variation was discussed. Result: The biggest values of quality difference among the Cordyceps specimens from various micro-ecological environment can surpass that between specimen of Sichuan and specimen of Xizang. Conclusion: The effect of the micro-ecological environment on the quality of the Cordyceps might exceed that of extensive climates and region differences at times. [

关 键 词：冬虫夏草 性状差异分析 居群生态遗传变异 

分 类 号：R282.5[医药卫生—中药学]