Mesorhizobium alhagi sp nov., isolated from wild Alhagi sparsifolia in north-western China

被引：34

作者：

Chen, Wei-Min ^{[1
,2
]}

Zhu, Wen-Fei ^{[1
]}

Bontemps, Cyril ^{[2
]}

Young, J. Peter W. ^{[2
]}

Wei, Ge Hong ^{[1
]}

机构：

[1] NW A&F Univ, Shaanxi Key Lab Mol Biol Agr, Coll Life Sci, Yangling 712100, Shaanxi, Peoples R China

[2] Univ York, Dept Biol, York YO10 5YW, N Yorkshire, England

来源：

INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY | 2010年 / 60卷

基金：

英国自然环境研究理事会; 美国国家科学基金会;

关键词：

RHIZOBIUM-TIANSHANENSE; DEOXYRIBONUCLEIC-ACID; SEQUENCE ALIGNMENT; CLASSIFICATION; IDENTIFICATION; XINJIANG;

D O I：

10.1099/ijs.0.014043-0

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

Eleven strains that formed symbiotic root nodules on Alhagi sparsifolia, designated previously as genospecies II, were identified as a new lineage of Mesorhizobium (Alphaproteobacteria) that could be differentiated from all previously recognized species of the genus Mesorhizobium by using 16S rRNA gene sequences (<97.8% similarity), DNA DNA hybridization (<45%), dnaJ, dnaK, recA, glnA, nifH, nodA and nodC gene sequences, fatty acid profiles (C-18:1 omega 07c, 35 %; 11-methyl C-18.1 omega 7c, 30%) and numerical taxonomy. These strains are therefore considered to represent a novel species, for which the name Mesorhizobium alhagi sp. nov. is proposed, with isolate CCNWXJ12-2(T) (=ACCC 15461(T)=HAMBI 3019(T)) as the type strain.

引用

页码：958 / 962

页数：5

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