|本期目录/Table of Contents|

[1]高爽,陈武,戴良英.湖南省柑橘溃疡病菌gyrB和16S rRNA的扩增和序列分析[J].江苏农业科学,2016,44(05):76-78.
 Gao Shuang,et al.Amplification and sequence analysis of gyrB and 16S rRNA of Xanthomonas axonopodis pv. citri in Hunan Province[J].Jiangsu Agricultural Sciences,2016,44(05):76-78.
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湖南省柑橘溃疡病菌gyrB和16S rRNA
的扩增和序列分析
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第44卷
期数:
2016年05期
页码:
76-78
栏目:
生物技术
出版日期:
2016-05-25

文章信息/Info

Title:
Amplification and sequence analysis of gyrB and 16S rRNA of Xanthomonas axonopodis pv. citri in Hunan Province
作者:
高爽 陈武 戴良英
湖南农业大学植物保护学院/湖南农业大学植物疾病控制与利用中心,湖南长沙 410128
Author(s):
Gao Shuanget al
关键词:
柑橘溃疡病遗传多样性gyrB基因16S rRNA
Keywords:
-
分类号:
S436.661.1+2
DOI:
-
文献标志码:
A
摘要:
为了解湖南省不同地区柑橘溃疡病菌遗传多样性,从湖南省黔阳、祁阳、衡山、道县、茶陵、永兴、沅江、零陵8个柑橘主产区采集样本,分离病原菌,PCR扩增其gyrB基因和16S rRNA序列,阳性样品送样测序。利用生物信息学软件,将测序结果与GenBank中柑橘溃疡病菌相近的黄单胞杆菌构建系统发生树,对比2个不同序列扩增的分辨率。结果表明,gyrB基因比16S rRNA序列分辨率高;利用gyrB基因除了能分析亲缘较近的外源菌株,还能对同属但是生长地区有异的菌株进行更深入的区分。
Abstract:
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备注/Memo

备注/Memo:
收稿日期:2016-01-07
作者简介:高爽(1991—),女,湖南岳阳人,硕士研究生,主要研究方向为植物病理学。E-mail:gaoshuangsun@foxmail.com。
通信作者:戴良英,教授,博士生导师,主要研究方向为植物病理学。E-mail:daily@hunau.net。
更新日期/Last Update: 2016-05-25