东北红豆杉内生真菌的多样性  

Diversity of Endophytic Fungi from Taxus cuspidata

作　　者：李长田[1] 李玉[1] 方浙明[2] 成昌根[2] 

机构地区：[1]吉林农业大学中药材学院,长春130118 [2]韩国忠南大学食品工学院,忠南大田305764

出　　处：《吉林农业大学学报》2004年第6期612-614,623,共4页Journal of Jilin Agricultural University

基　　金：国家自然科学基金资助项目(30070624)

摘　　要：自东北红豆杉(Taxus cuspidata Sieb.et Zucc.)根、茎、叶中分离获得78种内生真菌,经形态学和ITS分 析,确认分别属于子囊菌亚门的3个属和半知菌亚门的23个属,表明东北红豆杉内生真菌具有丰富的物种多 样性,其中有4个菌种能产紫杉醇。78 endophytes were isolated and obtained from yew tree, Taxus cuspidata. According to the morphological characterization and ITS gene sequences, these 78 species belong to 26 genera, which fall into two groups, Ascomycotina and Deutermycotina. They are 3 genera of Ascomycotina and 23 genera of Deutermycotina. The result show the variety in endophytic fungi of the yew tree. In these endophytes, 4 species can produce taxol.

关 键 词：东北红豆杉 紫杉醇 内生真菌 分类 

分 类 号：Q949.32[生物学—植物学]