Prevalence of the <i>Rhizobium etli</i>-like allele in genes coding for 16S rRNA among the indigenous rhizobial populations found associated with wild beans from the Southern Andes...

Autores
Aguilar, Orlando Mario; López, María Verónica; Riccillo, Pablo Miguel; Gonzalez, Ramón Bautista; Pagano, Matías; Grasso, Daniel Horacio; Pühler, A.; Favelukes, Gabriel
Año de publicación
1998
Idioma
español castellano
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A collection of rhizobial isolates from nodules of wild beans,Phaseolus vulgaris var. aborigineus, found growing in virgin lands in 17 geographically separate sites in northwest Argentina was characterized on the basis of host range, growth, hybridization to a nifH probe, analysis of genes coding for 16S rRNA (16S rDNA), DNA fingerprinting, and plasmid profiles. Nodules in field-collected wild bean plants were largely dominated by rhizobia carrying the 16S rDNA allele of Rhizobium etli. A similar prevalence of the R. etli allele was observed among rhizobia trapped from nearby soil. Intragroup diversity of wild bean isolates with either R. etli-like or Rhizobium leguminosarum bv. phaseoli-like alleles was generally found across northwest Argentina. The predominance of the R. etli allele suggests that in this center of origin of P. vulgaris the coevolution of Rhizobium spp. and primitive beans has resulted in this preferential symbiotic association
Instituto de Biotecnologia y Biologia Molecular
Materia
Ciencias Exactas
Phaseolus vulgaris
Rhizobium etli
16S rRNA
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/107787
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/107787
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Prevalence of the <i>Rhizobium etli</i>-like allele in genes coding for 16S rRNA among the indigenous rhizobial populations found associated with wild beans from the Southern Andes in ArgentinaAguilar, Orlando MarioLópez, María VerónicaRiccillo, Pablo MiguelGonzalez, Ramón BautistaPagano, MatíasGrasso, Daniel HoracioPühler, A.Favelukes, GabrielCiencias ExactasPhaseolus vulgarisRhizobium etli16S rRNAA collection of rhizobial isolates from nodules of wild beans,<i>Phaseolus vulgaris</i> var. aborigineus, found growing in virgin lands in 17 geographically separate sites in northwest Argentina was characterized on the basis of host range, growth, hybridization to a <i>nifH</i> probe, analysis of genes coding for 16S rRNA (16S rDNA), DNA fingerprinting, and plasmid profiles. Nodules in field-collected wild bean plants were largely dominated by rhizobia carrying the 16S rDNA allele of <i>Rhizobium etli</i>. A similar prevalence of the <i>R. etli</i> allele was observed among rhizobia trapped from nearby soil. Intragroup diversity of wild bean isolates with either <i>R. etli</i>-like or <i>Rhizobium leguminosarum</i> bv. phaseoli-like alleles was generally found across northwest Argentina. The predominance of the <i>R. etli</i> allele suggests that in this center of origin of <i>P. vulgaris</i> the coevolution of <i>Rhizobium spp</i>. and primitive beans has resulted in this preferential symbiotic associationInstituto de Biotecnologia y Biologia Molecular1998info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf3520–3524http://sedici.unlp.edu.ar/handle/10915/107787spainfo:eu-repo/semantics/altIdentifier/url/http://europepmc.org/backend/ptpmcrender.fcgi?accid=PMC106759&blobtype=pdfinfo:eu-repo/semantics/altIdentifier/issn/3520-3524info:eu-repo/semantics/altIdentifier/pmid/9726909info:eu-repo/semantics/altIdentifier/doi/10.1128/aem.64.9.3520-3524.1998info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:23:56Zoai:sedici.unlp.edu.ar:10915/107787Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:23:56.97SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Prevalence of the <i>Rhizobium etli</i>-like allele in genes coding for 16S rRNA among the indigenous rhizobial populations found associated with wild beans from the Southern Andes in Argentina
title Prevalence of the <i>Rhizobium etli</i>-like allele in genes coding for 16S rRNA among the indigenous rhizobial populations found associated with wild beans from the Southern Andes in Argentina
spellingShingle Prevalence of the <i>Rhizobium etli</i>-like allele in genes coding for 16S rRNA among the indigenous rhizobial populations found associated with wild beans from the Southern Andes in Argentina
Aguilar, Orlando Mario
Ciencias Exactas
Phaseolus vulgaris
Rhizobium etli
16S rRNA
title_short Prevalence of the <i>Rhizobium etli</i>-like allele in genes coding for 16S rRNA among the indigenous rhizobial populations found associated with wild beans from the Southern Andes in Argentina
title_full Prevalence of the <i>Rhizobium etli</i>-like allele in genes coding for 16S rRNA among the indigenous rhizobial populations found associated with wild beans from the Southern Andes in Argentina
title_fullStr Prevalence of the <i>Rhizobium etli</i>-like allele in genes coding for 16S rRNA among the indigenous rhizobial populations found associated with wild beans from the Southern Andes in Argentina
title_full_unstemmed Prevalence of the <i>Rhizobium etli</i>-like allele in genes coding for 16S rRNA among the indigenous rhizobial populations found associated with wild beans from the Southern Andes in Argentina
title_sort Prevalence of the <i>Rhizobium etli</i>-like allele in genes coding for 16S rRNA among the indigenous rhizobial populations found associated with wild beans from the Southern Andes in Argentina
dc.creator.none.fl_str_mv Aguilar, Orlando Mario
López, María Verónica
Riccillo, Pablo Miguel
Gonzalez, Ramón Bautista
Pagano, Matías
Grasso, Daniel Horacio
Pühler, A.
Favelukes, Gabriel
author Aguilar, Orlando Mario
author_facet Aguilar, Orlando Mario
López, María Verónica
Riccillo, Pablo Miguel
Gonzalez, Ramón Bautista
Pagano, Matías
Grasso, Daniel Horacio
Pühler, A.
Favelukes, Gabriel
author_role author
author2 López, María Verónica
Riccillo, Pablo Miguel
Gonzalez, Ramón Bautista
Pagano, Matías
Grasso, Daniel Horacio
Pühler, A.
Favelukes, Gabriel
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Ciencias Exactas
Phaseolus vulgaris
Rhizobium etli
16S rRNA
topic Ciencias Exactas
Phaseolus vulgaris
Rhizobium etli
16S rRNA
dc.description.none.fl_txt_mv A collection of rhizobial isolates from nodules of wild beans,<i>Phaseolus vulgaris</i> var. aborigineus, found growing in virgin lands in 17 geographically separate sites in northwest Argentina was characterized on the basis of host range, growth, hybridization to a <i>nifH</i> probe, analysis of genes coding for 16S rRNA (16S rDNA), DNA fingerprinting, and plasmid profiles. Nodules in field-collected wild bean plants were largely dominated by rhizobia carrying the 16S rDNA allele of <i>Rhizobium etli</i>. A similar prevalence of the <i>R. etli</i> allele was observed among rhizobia trapped from nearby soil. Intragroup diversity of wild bean isolates with either <i>R. etli</i>-like or <i>Rhizobium leguminosarum</i> bv. phaseoli-like alleles was generally found across northwest Argentina. The predominance of the <i>R. etli</i> allele suggests that in this center of origin of <i>P. vulgaris</i> the coevolution of <i>Rhizobium spp</i>. and primitive beans has resulted in this preferential symbiotic association
Instituto de Biotecnologia y Biologia Molecular
description A collection of rhizobial isolates from nodules of wild beans,<i>Phaseolus vulgaris</i> var. aborigineus, found growing in virgin lands in 17 geographically separate sites in northwest Argentina was characterized on the basis of host range, growth, hybridization to a <i>nifH</i> probe, analysis of genes coding for 16S rRNA (16S rDNA), DNA fingerprinting, and plasmid profiles. Nodules in field-collected wild bean plants were largely dominated by rhizobia carrying the 16S rDNA allele of <i>Rhizobium etli</i>. A similar prevalence of the <i>R. etli</i> allele was observed among rhizobia trapped from nearby soil. Intragroup diversity of wild bean isolates with either <i>R. etli</i>-like or <i>Rhizobium leguminosarum</i> bv. phaseoli-like alleles was generally found across northwest Argentina. The predominance of the <i>R. etli</i> allele suggests that in this center of origin of <i>P. vulgaris</i> the coevolution of <i>Rhizobium spp</i>. and primitive beans has resulted in this preferential symbiotic association
publishDate 1998
dc.date.none.fl_str_mv 1998
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/107787
url http://sedici.unlp.edu.ar/handle/10915/107787
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://europepmc.org/backend/ptpmcrender.fcgi?accid=PMC106759&blobtype=pdf
info:eu-repo/semantics/altIdentifier/issn/3520-3524
info:eu-repo/semantics/altIdentifier/pmid/9726909
info:eu-repo/semantics/altIdentifier/doi/10.1128/aem.64.9.3520-3524.1998
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
3520–3524
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.070432

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