نتایج جستجو برای: porteresia

تعداد نتایج: 23  

Journal: :International journal of systematic and evolutionary microbiology 2008
N Rameshkumar Youhei Fukui Tomoo Sawabe Sudha Nair

Two facultatively anaerobic, nitrogen-fixing bacteria (strains MSSRF30(T) and MSSRF31) were isolated from a mangrove-associated wild rice (Porteresia coarctata Tateoka). These strains were determined to be nitrogen-fixers using the acetylene reduction assay and by PCR detection of a nifH gene amplicon. Phylogenetic analyses based on 16S rRNA gene sequences indicated that the novel strains were ...

Journal: :Systematic and applied microbiology 2011
N Rameshkumar B Gomez-Gil Cathrin Spröer Elke Lang N Dinesh Kumar S Krishnamurthi Sudha Nair A Roque

Two Gram negative, facultatively anaerobic, halophilic, motile, slightly curved rod-shaped bacterial strains MSSRF60(T) and MSSRF64 were isolated from the roots of a mangrove-associated wild rice collected in the Pichavaram mangroves, India. These strains possess the key functional nitrogenase gene nifH. Phylogenetic analysis based on the 16S rRNA, recA, gapA, mreB, gyrB and pyrH, gene sequence...

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