中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 新疆泥火山群土壤真菌群落的DGGE分析 东北农业大学学报 2014 (4) 66-70
Position: Home > Articles > Analysis of the fungi communities in mud volcano soils in Xinjiang using DGGE Journal of Northeast Agricultural University 2014 (4) 66-70

新疆泥火山群土壤真菌群落的DGGE分析

作  者：
张亚平;曹小妮;路盼盼;余鹏;李建辉
单  位：
石河子大学生命科学学院
关键词：
泥火山;18SrDNA;DGGE
摘  要：
采用DGGE指纹图谱技术对新疆乌苏的泥火山区的土壤真菌群落18SrDNA进行电泳分离,通过Quantity one软件对图谱进行聚类分析,并对主要条带进行回收测序。DGGE图谱聚类分析显示,五月份表层土真菌的种类和数量丰富。群落结构在相同季节垂直分布上相似性较高,聚集到一个分支上;而不同季节土样真菌组成差异较大。特异条带的回收测序结果表明,泥火山真菌优势菌群为链格孢属真菌和多枝横梗霉属。新疆泥火山土壤真菌的多样性较高但数量偏少,受气候环境因素的影响较大,优势菌群受此影响较小。
译  名：
Analysis of the fungi communities in mud volcano soils in Xinjiang using DGGE
作  者：
ZHANG Yaping;CAO Xiaoni;LU Panpan;YU Peng;LI Jianhui;School of Life Science, Shihezi University;
关键词：
Mud volcano;;18SrDNA;;DGGE
摘  要：
Reveal the bacterial community structure and dynamics in mud volcano soil in Xinjiang. 18S- rDNA- ragment DGGE(denaturing gradient gel electrophoresis) and clone sequence BLAST technologies were applied, quantity one software was used to map the dendrogram. The cluster analysis of DGGE profiles showed that the number of species of fungi were the most abundant in the surface soil of May and community structure during the same season of the vertical distribution of high similarity, clustered into a branch; and fungi in soil samples composed of different seasons were quite different. The recovery of specific bands sequencing result showed that mud volcano fungi as Alternaria dominant fungi were Alternaria tenuissima. sp and Lichtheimia ramosa. sp. The fungi polymorphism in mud volcano soil in Xinjiang was significant, but the quantity was few, and this diversity was vulnerable to ecological, climatic and other factors. But the dominant microorganisms affected less.

相似文章

导出引用
计量
文章访问数: 8
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46