云南杜鹃花上的酵母菌物种多样性

Species Diversity of Yeasts Isolated from Azaleas in Yunnan

利用酵母菌常规分类学方法 ,对采自云南省东部、西部及中部地区杜鹃花上的 119株酵母菌进行了分类研究 ,以期弄清其属种分布特点 ,从而为发掘新种、开发酵母菌资源提供依据。这些酵母菌被归入3大类 10个属 ,显示了云南杜鹃花中酵母菌的种类多样性 ,其中优势属为假丝酵母属 (Candida)。

To elucidate the distribution of genera and species of 119 yeast strains isolated from azaleas in the east,west and middle regions of Yunnan province of China,and to provide reference for the discovery of new species and the development of yeast resources,the studies on the traditional taxonomic methods mainly based on physiological and biochemical characteristics were conducted.All the strains were ascribed to 3 sorts and 10 genera by our study.The result demonstrated the diversity of yeast species in these regions,the dominant genus of which was Candida.