Rhizobium changzhiense sp. nov., isolated from effective nodules of Vicia sativa L. in North China

文献类型： 外文期刊

第一作者： Zhang, Junjie

作者： Zhang, Junjie;Peng, Shanshan;Shang, Yimin;Li, Shuo;Zhang, Junjie;Andrews, Mitchell;Liu, Chunzeng;Wang, Entao;Zhang, Xiaoxia

作者机构：

关键词： Rhizobium changzhiense; Root nodule; Rhizobia; Vicia sativa

期刊名称：INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY （ 影响因子：2.166； 五年影响因子：2.212 ）

ISSN： 1466-5026

年卷期： 2021 年 71 卷 3 期

页码：

收录情况： SCI

摘要： Three fast-growing rhizobial strains isolated from effective nodules of common vetch (Vicia sativa L.) were characterized using a polyphasic approach. All three strains were assigned to the genus Rhizobium on the basis of the results of 16S rRNA gene sequence analysis. Phylogenetic analysis based on concatenated atpD-recA genes separated the strains into a distinct lineage represented by WYCCWR 11279(T), which showed average nucleotide identity values of 95.40 and 93.61% with the most similar phylogenetic type strains of Rhizobium sophorae CCBAU 03386(T) and Rhizobium laguerreae FB TT, respectively. The digital DNA-DNA hybridization relatedness values between WYCCWR 11279(T) and the closest related type strains were less than 70 %. Therefore, a novel rhizobial species is proposed, Rhizobium changzhiense sp. nov., and strain WYCCWR 11279(T) (=HAMBI 3709(T)=LMG 31534(T)) is designated as the type strain for the novel species.

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