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| 小桐子内生真菌及其抗真菌活性研究 | |
| 引用本文： | 李海燕,王磊,赵之伟.小桐子内生真菌及其抗真菌活性研究[J].天然产物研究与开发,2006,18(1):78-80. |
| 作者姓名： | 李海燕 王磊 赵之伟 |
| 作者单位： | 1. 昆明理工大学生物与化学工程学院,昆明,650224;云南大学省部共建生物资源保护与利用国家重点实验室培育基地,昆明,650091 2. 昆明理工大学生物与化学工程学院,昆明,650224 3. 云南大学省部共建生物资源保护与利用国家重点实验室培育基地,昆明,650091 |
| 摘 要： | 从药用植物小桐子的根和茎中分离到内生真菌57株,经鉴定,它们分属于15个不同的分类单元。其中拟盘多毛孢为优势属,其次为拟茎点霉属和茎点霉属。用杨桃炭疽菌,香蕉疫霉和镰刀菌作指示菌对这些内生真菌的抗真菌活性进行检测,结果表明,有2株菌对杨桃炭疽菌具有抑菌活性。 |
| 关 键 词： | 小桐子 内生真菌 抗真菌活性 |
| 文章编号： | 1001-6880（2006）01-0078-03 |
| 收稿时间： | 2005-02-02 |
| 修稿时间： | 2005-03-28 |
Endophytic Fungi of Jatropha curcas and Their Antifungal Activity |
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| LI Hai-yan,WANG Lei,ZHAO Zhi-wei.Endophytic Fungi of Jatropha curcas and Their Antifungal Activity[J].Natural Product Research and Development,2006,18(1):78-80. | |
| Authors: | LI Hai-yan WANG Lei ZHAO Zhi-wei |
| Institution: | 1. Faculty of Biology and Chemistry Engineering, Kunming Univershy of Science and Technology, Kunming 650224, China; 2. laboratory for Conservation and Utilization of Bioresources , Yunnan University , Kunming 650091, China |
| Abstract: | Endophytic fungi were isolated from stems and roots of Jatropha curcas L.(Euphobiaceae),which is one of the common and representative plants of valley-type savana of Jinsha River,Yunnan province,southwest China.A total of 57 fungal isolates belonging to fifteen different taxa were recovered.Pestalotiopsis was the dominant genus and Phompsis and Phoma were the second common genera in J.curcas.The antifungal activity of these endophytic fungi was tested by using three phytopathogenic fungi(Colletotrichum gloeosporioides,Phytophthora nicotianae and Fusarium sp.) as the indicator organisms,and the results showed only 2 strains displayed antifungal activity against C.gloeosporioides,but none against the other two pathogens. |
| Keywords: | endophytic fungi Jatropha curcas hot-dry valley antifungal activity |
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