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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
10/03/2006 |
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Data da última atualização: |
05/10/2007 |
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Autoria: |
MENNA, P.; HUNGRIA, M.; BARCELLOS, F. G.; BANGEL, E. V.; HESS, P. N.; MARTÍNEZ-ROMERO, E. |
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Título: |
Molecular phylogeny based on the 16S rRNA gene of elite rhizobial strains used in Brazilian commercial inoculants. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
Systematic and Applied Microbiology, Stuttgart, v.29, n. 4, p. 315-332, Jun. 2006. |
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Idioma: |
Inglês |
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Conteúdo: |
Nitrogen is often a limiting nutrient, therefore the sustainability of food crops, forages and green manure legumes is mainly associated with their ability to establish symbiotic associations with stem and root-nodulating N2-fixing rhizobia. The selection, identification and maintenance of elite strains for each host are critical. Decades of research in Brazil resulted in a list of strains officially recommended for several legumes, but their genetic diversity is poorly known. This study aimed at gaining a better understanding of phylogenetic relationships of 68 rhizobial strains recommended for 64 legumes, based on the sequencing of the 16S rRNA genes. The strains were isolated from a wide range of legumes, including all three subfamilies and 17 tribes. Nine main phylogenetic branches were defined, seven of them related to the rhizobial species: Bradyrhizobium japonicum, B. elkanii, Rhizobium tropici, R. leguminosarum, Sinorhizobium meliloti/S. fredii, Mesorhizobium ciceri/M. loti, and Azorhizobium caulinodans. However, some strains differed by up to 35 nucleotides from the type strains, which suggests that they may represent new species. Two other clusters included bacteria showing similarity with the genera Methylobacterium and Burkholderia, and amplification with primers for nifH and/or nodC regions was achieved with these strains. Host specificity of several strains was very low, as they were capable of nodulating legumes of different tribes and subfamilies. Furthermore, host specificity was not related to 16S rRNA, therefore evolution of ribosomal and symbiotic genes may have been diverse. Finally, the great diversity observed in this study emphasizes that tropics are an important reservoir of N2-fixation genes. MenosNitrogen is often a limiting nutrient, therefore the sustainability of food crops, forages and green manure legumes is mainly associated with their ability to establish symbiotic associations with stem and root-nodulating N2-fixing rhizobia. The selection, identification and maintenance of elite strains for each host are critical. Decades of research in Brazil resulted in a list of strains officially recommended for several legumes, but their genetic diversity is poorly known. This study aimed at gaining a better understanding of phylogenetic relationships of 68 rhizobial strains recommended for 64 legumes, based on the sequencing of the 16S rRNA genes. The strains were isolated from a wide range of legumes, including all three subfamilies and 17 tribes. Nine main phylogenetic branches were defined, seven of them related to the rhizobial species: Bradyrhizobium japonicum, B. elkanii, Rhizobium tropici, R. leguminosarum, Sinorhizobium meliloti/S. fredii, Mesorhizobium ciceri/M. loti, and Azorhizobium caulinodans. However, some strains differed by up to 35 nucleotides from the type strains, which suggests that they may represent new species. Two other clusters included bacteria showing similarity with the genera Methylobacterium and Burkholderia, and amplification with primers for nifH and/or nodC regions was achieved with these strains. Host specificity of several strains was very low, as they were capable of nodulating legumes of different tribes and subfamilies. Furthermore... Mostrar Tudo |
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Categoria do assunto: |
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Marc: |
LEADER 02319naa a2200181 a 4500
001 1468968
005 2007-10-05
008 2006 bl --- 0-- u #d
100 1 $aMENNA, P.
245 $aMolecular phylogeny based on the 16S rRNA gene of elite rhizobial strains used in Brazilian commercial inoculants.
260 $c2006
520 $aNitrogen is often a limiting nutrient, therefore the sustainability of food crops, forages and green manure legumes is mainly associated with their ability to establish symbiotic associations with stem and root-nodulating N2-fixing rhizobia. The selection, identification and maintenance of elite strains for each host are critical. Decades of research in Brazil resulted in a list of strains officially recommended for several legumes, but their genetic diversity is poorly known. This study aimed at gaining a better understanding of phylogenetic relationships of 68 rhizobial strains recommended for 64 legumes, based on the sequencing of the 16S rRNA genes. The strains were isolated from a wide range of legumes, including all three subfamilies and 17 tribes. Nine main phylogenetic branches were defined, seven of them related to the rhizobial species: Bradyrhizobium japonicum, B. elkanii, Rhizobium tropici, R. leguminosarum, Sinorhizobium meliloti/S. fredii, Mesorhizobium ciceri/M. loti, and Azorhizobium caulinodans. However, some strains differed by up to 35 nucleotides from the type strains, which suggests that they may represent new species. Two other clusters included bacteria showing similarity with the genera Methylobacterium and Burkholderia, and amplification with primers for nifH and/or nodC regions was achieved with these strains. Host specificity of several strains was very low, as they were capable of nodulating legumes of different tribes and subfamilies. Furthermore, host specificity was not related to 16S rRNA, therefore evolution of ribosomal and symbiotic genes may have been diverse. Finally, the great diversity observed in this study emphasizes that tropics are an important reservoir of N2-fixation genes.
700 1 $aHUNGRIA, M.
700 1 $aBARCELLOS, F. G.
700 1 $aBANGEL, E. V.
700 1 $aHESS, P. N.
700 1 $aMARTÍNEZ-ROMERO, E.
773 $tSystematic and Applied Microbiology, Stuttgart$gv.29, n. 4, p. 315-332, Jun. 2006.
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Registro original: |
Embrapa Soja (CNPSO) |
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Biblioteca |
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Tipo/Formato |
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Registro |
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| Registros recuperados : 23 | |
| 3. |  | MENNA, P.; HUNGRIA, M.; BARCELLOS, F. G.; BANGEL, E. V.; HESS, P. N.; MARTÍNEZ-ROMERO, E. Molecular phylogeny based on the 16S rRNA gene of elite rhizobial strains used in Brazilian commercial inoculants. Systematic and Applied Microbiology, Stuttgart, v.29, n. 4, p. 315-332, Jun. 2006.| Biblioteca(s): Embrapa Soja. |
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| 4. | | RIBEIRO, R.; HUNGRIA, M.; ROGEL, M.; LOPEZ-LOPEZ, A.; ORMEÑO-ORRILLO, E.; MARTINEZ-ROMERO, E. Taxonomia e filogenia de microssimbiontes de feijoeiro (Phaseolous vulgaris L.) com o uso da técnica de MLSA (Multilocus Sequence Analysis). In: REUNIÓN LATINOAMERICANA DE RIZOBIOLOGÍA, 25.; CONGRESO NACIONAL DE MICROORGANISMOS PROMOTORES DEL CRECIMIENTO VEGETAL, 1., 2011, Piriápolis. Libro de resúmenes. Programa. Piriápolis: ALAR, 2011. p. 62.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 5. | | RIBEIRO, R. A.; ORMEÑO-ORILLO, E.; DALL'AGNOL, R. F.; GRAHAM, P. H.; MARTINEZ-ROMERO, E.; HUNGRIA, M. Novel Rhizobium lineages isolated from root nodules of the common bean (Phaseolus vulgaris L.) in Andean and Mesoamerican areas. Research in Microbiology, v. 164, n. 7, p. 740-748, Sept. 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Soja. |
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| 6. | | DELAMUTA, J. R. M.; RIBEIRO, R. A.; ORMEÑO-ORRILLO, E.; MELO, I. S.; MARTÍNEZ-ROMERO, E.; HUNGRIA, M. Polyphasic evidence supporting the reclassification of Bradyrhizobium japonicum group Ia strains as Bradyrhizobium diazoefficiens sp. nov. International Journal of Systematic Evolutionary Microbiology, Reading, v. 63, n. 9, p. 3342-3351, Mar. 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Meio Ambiente; Embrapa Soja. |
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| 7. | | ORMEÑO-ORRILLO, E.; ROGEL, M. A.; CHUEIRE, L. M. O.; TIEDJE, J. M.; MARTÍNEZ-ROMERO, E.; HUNGRIA, M. Genome sequences of Burkholderia sp. Strains CCGE1002 and H160, isolated from legume nodules in Mexico and Brazil. Journal of Bacteriology, Washington, v. 194, n. 24, p. 6927, Dec. 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Soja. |
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| 8. | | DELAMUTA, J. R. M.; RIBEIRO, R. A.; ORMEÑO-ORRILLO, E.; PARMA, M. M.; MELO, I. S. de; MARTÍNEZ-ROMERO, E.; HUNGRIA, M. Bradyrhizobium tropiciagri sp. nov. and Bradyrhizobium embrapense sp. nov., nitrogen-fixing symbionts of tropical forage legumes. International Journal of Systematic and Evolutionary Microbiology, Reading, v. 65, n. 12, p. 4424-4433, 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Meio Ambiente; Embrapa Soja. |
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| 9. | | HELENE, L. C. F.; DELAMUTA, J. R. M.; RIBEIRO. R. A.; ORMEÑO-ORRILLO, E.; ROGEL, M. A; MARTINEZ-ROMERO, E.; HUNGRIA, M. Bradyrhizobium viridifuturi sp. nov., encompassing nitrogen-fixing symbionts of legumes used for green manure and environmental services. International Journal of Systematic and Evolutionary Microbiology, Reading v. 65, n. 12, 2015. p. 4441-4438| Tipo: Artigo de Divulgação na Mídia |
| Biblioteca(s): Embrapa Soja. |
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| 10. | | RIBEIRO, R. A.; ROGEL, M. A.; LÓPEZ-LÓPEZ, A.; ORMEÑO-ORRILLO, E.; BARCELLOS, F. G.; MARTÍNEZ, J.; THOMPSON, F. L.; MARTÍNEZ-ROMERO, E.; HUNGRIA, M. Reclassification of Rhizobium tropical type A strains as Rhizobium leucaenae sp. nov. International Journal of Systematic and Evolutionary Microbiology, Reading, v. 62 , Pt. 5, p. 1179-1184, 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Soja. |
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| 11. | | RIBEIRO, R. A.; MARTINS, T. B.; ORMENO-ORRILLO, E.; DELAMUTA, J. R. M.; ROGEL, M. A.; MARTÍNEZ-ROMERO, E.; HUNGRIA, M. Rhizobium ecuadorense sp. nov., an indigenous N2-fixing symbiont of the Ecuadorian common bean (Phaseolus vulgaris L.) genetic pool. International Journal of Systematic and Evolutionary Microbiology, v. 65, n. 9, p. 3162-3169, Sept. 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Soja. |
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| 12. | | DALL'AGNOL, R. F.; RIBEIRO, R. A.; ORMEÑO-ORRILLO, E.; ROGEL, M. A.; DELAMUTA, J. R. M.; MARTÍNEZ-ROMERO, E.; ANDRADE, D. S.; HUNGRIA, M. Rhizobium freirei sp. nov., a symbiont of Phaseolus vulgaris that is very effective at fixing nitrogen. International Journal of Systematic and Evolutionary Microbiology, v. 63, n.11, p. 4167-4173, 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Soja. |
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| 13. | | DALL'AGNOL, R. F.; RIBEIRO, R. A.; DELAMUTA, J. R. M.; ORMEÑO-ORRILLO, E.; ROGEL, M. A.; ANDRADE, D. S.; MARTÍNEZ-ROMERO, E.; HUNGRIA, M. Rhizobium paranaense sp. nov., an effective N2 - fixing symbiont of common bean (Phaseolus vulgaris L.) with broad greographical distribution in Brazil. International Journal of Systematic and Evolutionary Microbiology, v. 64, p. 3222-3229, 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Soja. |
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| 14. | | BINDE, D. R.; HUNGRIA, M.; CHUEIRE, L. M. de O.; LUCAS, I. H.; NICOLÁS, M. F.; VASCONCELOS, A. T. R.; GONZAGA, L. de P.; MARTINEZ-ROMERO, E.; BARCELLOS, F. G.; SILVA, M. F. da. Análise estrutural do plasmídio simbiótico de Rhizobium tropici CFN299. In: JORNADA ACADÊMICA DA EMBRAPA SOJA, 2., 2006, Londrina. Resumos expandidos. Londrina: Embrapa Soja, 2006. p. 102-105. (Embrapa Soja. Documentos, 276).| Biblioteca(s): Embrapa Soja. |
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| 15. | | SIQUEIRA, A. F.; ORMEÑO-ORRILLO, E.; SOUZA, R. C.; RODRIGUES, E. P.; ALMEIDA, L. G. P.; BARCELLOS, F. G.; BATISTA, J. S. S.; NAKATANI, A. S.; MARTÍNEZ-ROMERO, E.; VASCONCELOS, A. T. R.; HUNGRIA, M. Comparative genomics of Bradyrhizobium japonicum CPAC 15 and Bradyrhizobium diazoefficiens CPAC 7: elite model strains for understanding symbiotic performance with soybean. BMC Genomics, v. 15, n. 420, June 2014. 20 p.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Soja. |
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| 16. | | FISCHER, D.; PFITZNER, B.; SCHIMID, M.; SIMÕES-ARAUJO J. L.; REIS, V. M.; PEREIRA, W.; ORMEÑO-ORRILHO, E.; HAI, B.; HOFMANN, A.; SCHLOTER, M.; MARTINEZ-ROMERO, E.; BALDANI, J. I.; HARTMANN, A. Molecular characterisaton of the dizotrophic bacterial community in uninoculated and inoculated field-grown sugarcane (Saccharum sp.) Plant and Soil Online, 27 may 2011.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 17. | | FISCHER, D.; PFITZNER, B.; SCHMID, M; ARAUJO, J. L. S. de; REIS, V. M.; PEREIRA, W.; ORMEÑO-ORRILO; HAI, B.; HOFMANN, A.; SCHLOTER, M.; MARTINEZ-ROMERO, E.; BALDANI, J. I.; HARTMANN, A. Molecular characterization of the diazotrophic bacterial community in uninoculated and inoculate field-grown sugarcane (Saccharum sp.). Plant and Soil, v. 356, p. 83-99, 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Agrobiologia. |
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| 18. | | BINDE, D. R.; CHUEIRE, L. M. de O.; LUCAS, I. H.; NICOLÁS, M. F.; VASCONCELOS, A. T. R.; GONZAGA, L. de P.; MARTINEZ-ROMERO, E.; BARCELLOS, F. G.; SILVA, M. F. da; GARCIA, J. E.; HUNGRIA, M. Sequenciamento do plasmídeo simbiótico da estirpe CFN 299 de Rhizobium tropici. In: JORNADA ACADÊMICA DA EMBRAPA SOJA, 2005, Londrina. Resumos expandidos. Londrina: Embrapa Soja, 2005. p. 29-34. (Embrapa Soja. Documentos, 268).| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 19. | | BINDE, D. R.; CHUEIRE, L. M. O.; LUCASI. H.; NICOLÁS, M. F.; VASCONCELOS, A. T. R.; GONZAGA, L. P.; SOUZA, R. C.; MARTINEZ-ROMERO, E.; FERNANDO GOMES BARCELLOS, F. G.; SILVA, M. F.; GARCIA, J. E.; HUNGRIA, H. Seqüenciamento do plasmídeo simbiótico da estirpe CFN 299 de Rhizobium tropici. In: SEMANA DE BIOTECNOLOGIA, 1., 2005, Londrina. [Resumos]. Londrina: UEL, 2005. 1 CD-ROM. Resumo - Pdf. 41.| Biblioteca(s): Embrapa Soja. |
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| 20. | | LAJUDIE, P. M. de; ANDREWS, M.; ARDLEY, J.; EARDLY, B.; JUMAS-BILAK, E.; KUZMANOVIC, N.; LASSALE, F.; LINDSTRÖM, K.; MHAMDI, R.; MARTINEZ-ROMERO, E.; MOULIN, L.; MOUSAVI, S. A.; NESME, X.; PEIX, A.; PULAWSKA, J.; STEENKAMP, E.; STEPKOWSKI, T.; TIAN, C-F; VINUESA, P.; WEI, G.; WILLEMS, A.; ZILLI, J. E.; YOUNG, P. Minimal standards for the description of new genera and species of rhizobia and agrobacteria. International Journal of Systematic and Evolutionary Microbiology, v 69, p. 1852-1863, 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Agrobiologia. |
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| Registros recuperados : 23 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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