Burkholderia phymatum Strains Capable of Nodulating Phaseolus vulgaris Are Present in Moroccan Soils

Phylogenetic analysis of 16S rRNA, nodC, and nifH genes of four bacterial strains isolated from root nodules of Phaseolus vulgaris grown in Morocco soils were identified as Burkholderia phymatum. All four strains formed N₂-fixing nodules on P. vulgaris and Mimosa, Acacia, and Prosopis species and re...

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Veröffentlicht in:	Applied and Environmental Microbiology 2010-07, Vol.76 (13), p.4587-4591
Hauptverfasser:	Talbi, C, Delgado, M.J, Girard, L, Ramírez-Trujillo, A, Caballero-Mellado, J, Bedmar, E.J
Format:	Artikel
Sprache:	eng
Schlagworte:	Acacia Acacia - microbiology acetylene Acetylene - metabolism Bacterial Proteins - genetics Bacteriology Biological and medical sciences Burkholderia Burkholderia - classification Burkholderia - genetics Burkholderia - isolation & purification Burkholderia - metabolism Culture Media Ethylene Ethylenes - metabolism Flowers & plants Fundamental and applied biological sciences. Psychology Gene expression genes Gram-negative bacteria Microbiology Mimosa Mimosa - microbiology Morocco Nitrogen Fixation nodulation Phaseolus - microbiology Phaseolus vulgaris Phylogenetics Phylogeny Plant Microbiology Plant Roots - microbiology Prosopis Prosopis - microbiology Ribonucleic acid ribosomal RNA RNA RNA, Ribosomal, 16S - genetics root nodules soil Soil Microbiology Soils Symbiosis
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Zusammenfassung:	Phylogenetic analysis of 16S rRNA, nodC, and nifH genes of four bacterial strains isolated from root nodules of Phaseolus vulgaris grown in Morocco soils were identified as Burkholderia phymatum. All four strains formed N₂-fixing nodules on P. vulgaris and Mimosa, Acacia, and Prosopis species and reduced acetylene to ethylene when cultured ex planta.
ISSN:	0099-2240 1098-5336 1098-6596
DOI:	10.1128/AEM.02886-09