Argentina | Articulo
dc.creatorAguilar, Orlando Mario
dc.creatorLópez, María Verónica
dc.creatorRiccillo, Pablo Miguel
dc.creatorGonzalez, Ramón Bautista
dc.creatorPagano, Matías
dc.creatorGrasso, Daniel Horacio
dc.creatorPühler, A.
dc.creatorFavelukes, Gabriel
dc.date1998
dc.date2020-10-27T14:30:14Z
dc.date.accessioned2023-07-14T22:47:11Z
dc.date.available2023-07-14T22:47:11Z
dc.identifierhttp://sedici.unlp.edu.ar/handle/10915/107787
dc.identifierhttp://europepmc.org/backend/ptpmcrender.fcgi?accid=PMC106759&blobtype=pdf
dc.identifierissn:3520-3524
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7448201
dc.descriptionA 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
dc.descriptionInstituto de Biotecnologia y Biologia Molecular
dc.formatapplication/pdf
dc.format3520–3524
dc.languagees
dc.rightshttp://creativecommons.org/licenses/by-nc-sa/4.0/
dc.rightsCreative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.subjectCiencias Exactas
dc.subjectPhaseolus vulgaris
dc.subjectRhizobium etli
dc.subject16S rRNA
dc.titlePrevalence 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.typeArticulo
dc.typeArticulo


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