Niabella yanshanensis sp nov., isolated from the soybean rhizosphere

文献类型： 外文期刊

第一作者： Wang, Hao

作者： Wang, Hao;Zhang, Yun Zeng;Chen, Wen Feng;Sui, Xin Hua;Li, Ying;Chen, Wen Xin;Wang, Hao;Zhang, Yun Zeng;Chen, Wen Feng;Sui, Xin Hua;Li, Ying;Chen, Wen Xin;Wang, Hao;Man, Chao Xin;Zhang, Xiao Xia

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期刊名称：INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY （ 影响因子：2.747； 五年影响因子：2.889 ）

ISSN： 1466-5026

年卷期： 2009 年 59 卷

页码：

收录情况： SCI

摘要： An orange-coloured bacterium, CCBAU 05354(T), was isolated from the soybean rhizosphere following growth on NA medium. The sample was taken from a field in Hebei province, People's Republic of China. The cells were aerobic, Gram-stain-negative, short rods (0.4-0.6x0.7-1.7 mu m) and non-motile. Growth occurred at 28 degrees C (not at 10 or 37 degrees C), pH 6.0-10.0, and in the presence of 0-1 % NaCl (w/v). Flexirubin pigment was produced and the cells were resistant to some antibiotics. A phylogenetic analysis based on 16S rRNA gene sequences indicated that strain CCBAU 05354(T) was closely related to Niabella soli KACC 12604(T) (95.1 % sequence similarity). The predominant cellular fatty acids were iso-C(1.5:0), iso-C(15:1) G, iso-C(17:0) 3-OH and summed feature 3 (comprising C(16: 1)omega w7c and/or C(16: 1)omega 6c). The DNA G+C content was 42 mol%. On the basis of the phylogenetic, phenotypic and chemotaxonomic data, strain CCBAU 05354(T) represents a novel species of the genus Niabella, for which the name Niabella yanshanensis sp. nov. is proposed. The type strain is CCBAU 05354(T) (=LMG 24661(T) =HAMBI 3031(T)).

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