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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
23/08/2013 |
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Data da última atualização: |
19/07/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
RIBEIRO, R. A.; ORMEÑO-ORILLO, E.; DALL'AGNOL, R. F.; GRAHAM, P. H.; MARTINEZ-ROMERO, E.; HUNGRIA, M. |
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Afiliação: |
RENAN AUGUSTO RIBEIRO, CNPSO; ERNESTO ORMEÑO-ORILLO, Universidad Nacional Autónoma de México; REBECA FUZINATTO DALL'AGNOL, UEL; PETER H. GRAHAM, University of Minnesota; ESPERANZA MARTINEZ-ROMERO, Universidad Nacional Autónoma de México; MARIANGELA HUNGRIA DA CUNHA, CNPSO. |
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Título: |
Novel Rhizobium lineages isolated from root nodules of the common bean (Phaseolus vulgaris L.) in Andean and Mesoamerican areas. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Research in Microbiology, v. 164, n. 7, p. 740-748, Sept. 2013. |
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ISBN: |
10.1016/j.resmic.2013.05.002 |
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Idioma: |
Inglês |
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Conteúdo: |
The taxonomic affiliations of nineteen root-nodule bacteria isolated from the common bean (Phaseolus vulgaris L.) in Mexico, Ecuador and Brazil were investigated by analyses of 16S rRNA and of four protein-coding housekeeping genes. One strain from Mexico could be assigned to Rhizobium etli and two from Brazil to Rhizobium leucaenae, whereas another from Mexico corresponded to a recently described bean-nodulating species-level lineage related to R. etli and Rhizobium phaseoli. Ten strains isolated in Ecuador and Mexico corresponded to three novel Rhizobium lineages that fall into the R. phaseoli/R. etli/Rhizobium leguminosarum clade. One of those lineages, with representatives isolated mostly from Ecuador, seems to be dominant in beans from that Andean region. Only one of the Mexican strains clustered within the Rhizobium tropici clade, but as an independent lineage. Interestingly, four strains were affiliated with species within the Rhizobium radiobacter clade. The existence of yet non-described native Rhizobium lineages in both the Andean and Mesoamerican areas is discussed in relation to common-bean diversity and environmental conditions. |
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Palavras-Chave: |
Fixação biológica de nitrogênio. |
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Thesagro: |
Feijão; Simbiose. |
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Thesaurus Nal: |
Beans; Nitrogen fixation. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 01918naa a2200241 a 4500
001 1964657
005 2024-07-19
008 2013 bl uuuu u00u1 u #d
100 1 $aRIBEIRO, R. A.
245 $aNovel Rhizobium lineages isolated from root nodules of the common bean (Phaseolus vulgaris L.) in Andean and Mesoamerican areas.$h[electronic resource]
260 $c2013
520 $aThe taxonomic affiliations of nineteen root-nodule bacteria isolated from the common bean (Phaseolus vulgaris L.) in Mexico, Ecuador and Brazil were investigated by analyses of 16S rRNA and of four protein-coding housekeeping genes. One strain from Mexico could be assigned to Rhizobium etli and two from Brazil to Rhizobium leucaenae, whereas another from Mexico corresponded to a recently described bean-nodulating species-level lineage related to R. etli and Rhizobium phaseoli. Ten strains isolated in Ecuador and Mexico corresponded to three novel Rhizobium lineages that fall into the R. phaseoli/R. etli/Rhizobium leguminosarum clade. One of those lineages, with representatives isolated mostly from Ecuador, seems to be dominant in beans from that Andean region. Only one of the Mexican strains clustered within the Rhizobium tropici clade, but as an independent lineage. Interestingly, four strains were affiliated with species within the Rhizobium radiobacter clade. The existence of yet non-described native Rhizobium lineages in both the Andean and Mesoamerican areas is discussed in relation to common-bean diversity and environmental conditions.
650 $aBeans
650 $aNitrogen fixation
650 $aFeijão
650 $aSimbiose
653 $aFixação biológica de nitrogênio
700 1 $aORMEÑO-ORILLO, E.
700 1 $aDALL'AGNOL, R. F.
700 1 $aGRAHAM, P. H.
700 1 $aMARTINEZ-ROMERO, E.
700 1 $aHUNGRIA, M.
773 $tResearch in Microbiology$gv. 164, n. 7, p. 740-748, Sept. 2013.
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Registro original: |
Embrapa Soja (CNPSO) |
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