中国烟草科学Issue(2)：81-86,6.DOI:10.13496/j.issn.1007-5119.2015.02.015
湖北地区烟草青枯菌系统发育分析
Phylogenetic Analysis of Tobacco Ralstonia solanacearum strains from Hubei Province
摘要
Abstract
For further details physiological specialization of Ralstonia solanacearum strains isolated from Hubei Province, 48 R.solanacearum strains of tobacco were analyzed using the phylotype classification schemes. Phylogenetic analysis of endoglucanase gene(egl) and DNA mismatch repair protein gene(mutS) sequences showed that all isolates belonged to phylotypeⅠ, including 3 different sequevars 15, 17 and 44. 19 strains were belonged to sequevar 17 and 26 strains were belonged to sequevar 44, Only 3 strains were identified as sequevar 15.R.solanacearum strains of tobacco from Hubei Province had genentic differentiation of sequevar level.关键词
烟草/青枯菌/序列变种/内切葡聚糖酶基因/DNA修复蛋白基因Key words
tobacco/Ralstonia solanacearum/sequevar/egl/mutS分类
农业科技引用本文复制引用
刘海龙,黎妍妍,郑露,李锡宏,黄俊斌..湖北地区烟草青枯菌系统发育分析[J].中国烟草科学,2015,(2):81-86,6.基金项目
中国烟草总公司湖北省公司重点项目 （）
