生物技术通报 ›› 2017, Vol. 33 ›› Issue (2): 131-136.doi: 10.13560/j.cnki.biotech.bull.1985.2017.02.019

• 研究报告 • 上一篇    下一篇

新疆特色植物恰玛古块根内生真菌的分离与鉴定

梁寒峭1, 迪丽达尔·库德热提2, 白飞荣1, 苗蕾3, 李南南1, 刘素辉2, 陈建国1, 刘洋1, 孙玉萍2   

  1. 1. 中国食品发酵工业研究院 中国工业微生物菌种保藏管理中心,北京 100015;
    2. 新疆医科大学 基础医学院微生物学教研室,乌鲁木齐 830011;
    3. 新疆医科大学 公共卫生学院劳动卫生与环境卫生学教研室,乌鲁木齐 830011
  • 收稿日期:2016-06-27 出版日期:2017-02-26 发布日期:2017-02-08
  • 作者简介:梁寒峭,女,博士,研究方向:药用植物及食品原材内生真菌和功效物质研究;E-mail:lianghanqiao@china-cicc.org
  • 基金资助:
    国家自然科学基金资助项目(31300008),新疆维吾尔自治区自然科学基金项目(2015211C014),中国食品发酵工业研究院科技发展基金(博士基金)项目(15院科-博士02)

Isolation and Identification of Endophytic Fungi from the Rhizomes of Xinjiang-specific Plant Brassica rapa

LIANG Han-qiao1, Dilidaer Kudereti2, BAI Fei-rong1, MIAO Lei3, LI Nan-nan1, LIU Su-hui2, CHEN Jian-guo1, LIU Yang1, SUN Yu-ping2   

  1. 1. China Center of Industrial Culture Collection,China National Research Institute of Food and Fermentation Industries,Beijing 100015;
    2. College of Basic Medical Science,Xinjiang Medical University,Urumqi 830011;
    3. Department of Labor Hygiene and Environmental Hygiene,College of Public Health,Xinjiang Medical University,Urumqi 830011
  • Received:2016-06-27 Published:2017-02-26 Online:2017-02-08

摘要: 植物体的内生真菌与其自身生长及生物防御均有密切关系,因此对健康恰玛古块根组织进行内生真菌分离与纯化,利用形态学结合分子鉴定方法对内生真菌群落多样性进行了初步研究。从恰玛古块根中共分离到可培养内生真菌29株,鉴定结果分属于8个属的11个种,其中支顶孢属(Acremonium sp.)和青霉属(Penicillium sp.)为优势属,分别占总菌株数的34.48%和27.59%。为国内外首次对新疆特色药用植物恰玛古内生真菌进行分离研究,并对其分类地位进行了确定。

关键词: 恰玛古, 药食兼用, 内生真菌, 群落多样性

Abstract: The endophytic fungi in plants are closely related to their own growth and biological defense,therefore,the root tissue of healthy Brassica rapa was selected for isolating and purifying the endophytic fungi,the community diversity of the endophytic fungi were preliminarily studied with morphology and molecular identification method. Twenty-nine strains of endophytic fungi were isolated,and identified as 11 species in 8 genera. The preponderant fungi were Acremonium sp.(34.48%)and Penicillium sp.(27.59%). This is the first research of isolating endophytic fungi in Xinjiang-specific medical plant B. rapa L.,and its taxonomic status is determined.

Key words: Brassica rapa L., for both of food and medicine, endophytic fungus, phylogenetic analysis