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油茶根际联合固氮菌的16SrDNA 全序列分析(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2014年01期
Page:
27-30
Column:
研究论文
publishdate:
2014-02-16

Article Info:/Info

Title:
The 16SrDNA sequences analysis of associative nitrogen fixing bacteria from rhizosphere of Camellia oleifera
Article ID:
1000-2006(2014)01-0027-04
Author(s):
PENG Fangren1LIANG Youwang1 CAI Miao1 CHEN Longsheng2 CHEN Yongzhong2
1.College of Forest Resources and Environment, Nanjing Forestry University, Nanjing 210037, China;
2.Hunan Academy of Forestry, Changsha 410004, China
Keywords:
Camellia oleifera associative nitrogen-fixing bacteria 16SrDNA sequences phylogeny
Classification number :
S718
DOI:
10.3969/j.issn.1000-2006.2014.01.005
Document Code:
A
Abstract:
A high efficiency associative nitrogen-fixing bacteria B7-7 was isolated and screened from the rhizosphere of Camellia oleifera. The result of 16SrDNA sequence phylogenetic analysis showed that: Phylogeny based on 16SrDNA sequence of B7-7 shared 99% DNA homology and similarity with Sphingobium yanoikuyae. Based on the analysis results of morphology, physiology, biochemical property, and 16SrDNA sequencing, B7-7 was identified as Sphingobium sp..

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Last Update: 2014-01-15