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Memorias de investigación
Artículos en revistas:
Cytisus villosus from Northeastern Algeria is nodulated by genetically diverse Bradyrhizobium strains
Año:2013
Áreas de investigación
  • Microbiología
Datos
Descripción
Fifty-one rhizobial strains isolated from root nodules of Cytisus villosus growing in Northeastern Algeria were characterized by genomic and phenotypic analyses. Isolates were grouped into sixteen different patterns by PCR-RAPD. The phylogenetic status of one representative isolate from each pattern was examined by multilocus sequence analyses of four housekeeping genes (16S rRNA, glnII, recA, and atpD) and one symbiotic gene (nodC). Analysis of 16S rRNA gene sequences showed that all the isolates belonged to the genus Bradyrhizobium. Phylogenetic analyses based on individual or concatenated genes glnII, recA, and atpD indicated that strains cluster in three distinct groups. Ten out of the sixteen strains grouped together with Bradyrhizobium japonicum, while a second group of four clustered with Bradyrhizobium canariense. The third group, represented by isolates CTS8 and CTS57, differed significantly from all other bradyrhizobia known to nodulate members of the Genisteae tribe. In contrast with core genes, sequences of the nodC symbiotic gene from all the examined strains form a homogeneous group within the genistearum symbiovar of Bradyrhizobium. All strains tested nodulated Lupinus angustifolius, Lupinus luteus, and Spartium junceum but not Glycine max. From these results, it is concluded that C. villosus CTS8 and CTS57 strains represent a new lineage within the Bradyrhizobium genus.
Internacional
Si
JCR del ISI
Si
Título de la revista
Antonie Van Leeuwenhoek International Journal of General And Molecular Microbiology
ISSN
0003-6072
Factor de impacto JCR
2,072
Información de impacto
Volumen
DOI
10.1007/s10482-014-0173-9
Número de revista
Desde la página
1121
Hasta la página
1129
Mes
SIN MES
Ranking
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Participantes
  • Autor: Hadjira Ahnia (Laboratoire d¿Ecologie Microbienne, Faculte¿ des Sciences de la Nature et de la Vie, Universite¿ de Bejaia,)
  • Autor: Farida Boulila (Laboratoire d¿Ecologie Microbienne, Faculte¿ des Sciences de la Nature et de la Vie, Universite¿ de Bejaia)
  • Autor: Abdelghani Boulila (Laboratoire d¿Ecologie Microbienne, Faculte¿ des Sciences de la Nature et de la Vie, Universite¿ de Bejaia)
  • Autor: Karima Boucheffa (Laboratoire d¿Ecologie Microbienne, Faculte¿ des Sciences de la Nature et de la Vie, Universite¿ de Bejaia)
  • Autor: David Ricardo Duran Wendt (UPM)
  • Autor: Yasmina Bourebaba (Laboratoire d¿Ecologie Microbienne, Faculte¿ des Sciences de la Nature et de la Vie, Universite¿ de Bejaia)
  • Autor: Adouda Salmi (Laboratoire d¿Ecologie Microbienne, Faculte¿ des Sciences de la Nature et de la Vie, Universite¿ de Bejaia)
  • Autor: Juan Imperial Ródenas (UPM)
  • Autor: Tomas-Andres Ruiz Argueso (UPM)
  • Autor: Luis Rey Navarro (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Asociaciones simbióticas planta-microorganismo
  • Centro o Instituto I+D+i: Centro de Biotecnología y Genómica de Plantas, CBGP
  • Departamento: Biotecnología
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