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| Registros recuperados : 9 | |
| 1. |  | 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.| Biblioteca(s): Embrapa Soja. |
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| 2. | | 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.| Biblioteca(s): Embrapa Soja. |
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| 3. | | 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| Biblioteca(s): Embrapa Soja. |
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| 4. | | 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.| Biblioteca(s): Embrapa Soja. |
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| 5. | | RIBEIRO, R. A.; ROGEL, M. A.; LÓPEZ, A.; CUNHA, M. H. da; ORILLO, E. O.; BARCELLOS, F. G.; MARTÍNEZ, J.; THOMPSON, F. L.; ROMERO, E. M. Reclassification of rhizobium tropici type A strains as Rhizobium leucaenae sp. nov. International Journal at systematic and Evolutionary microbiology, 8 jul. 2011| Biblioteca(s): Embrapa Agrobiologia. |
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| 6. | | 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.| Biblioteca(s): Embrapa Soja. |
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| 7. | | 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.| Biblioteca(s): Embrapa Soja. |
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| 8. | | 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.| Biblioteca(s): Embrapa Soja. |
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| 9. | | BONTEMPS, C.; ROGEL, M. A.; WIECHMANN, A.; MUSSABEKOVA, A.; MOODY, S.; SIMON, M. F.; MOULIN, L.; ELLIOTT, G. N.; LACERCAT-DIDIER, L.; DASILVA, C.; GRETHER, R.; CAMARGO-RICALDE, S. L.; CHEN, W.; SPRENT, J. I.; MARTÍNEZ-ROMERO, E.; YOUNG, J. P. W.; JAMES, E. K. Endemic Mimosa species from Mexico prefer alphaproteobacterial rhizobial symbionts. New Phytologist, v. 209, p. 319-333, 2016.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| Registros recuperados : 9 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
29/03/2016 |
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Data da última atualização: |
29/03/2016 |
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Tipo da produção científica: |
Artigo de Divulgação na Mídia |
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Autoria: |
HELENE, L. C. F.; DELAMUTA, J. R. M.; RIBEIRO. R. A.; ORMEÑO-ORRILLO, E.; ROGEL, M. A; MARTINEZ-ROMERO, E.; HUNGRIA, M. |
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Afiliação: |
Luisa Caroline Ferraz Helene, UEL; Jakeline Renata Marçon Delamuta, UEL; Renan Augusto Ribeiro, Conselho Nacional de Desenvolvimento Cientifico e Tecnológico; Ernesto Ormeño-Orrillo, Universidad Nacional Agraria La Molina; Marco Antonio Rogel, Centro de Ciencias Genó micas, Universidad Nacional Autónoma de México; Esperanza Martinez-Romero, Centro de Ciências Genómicas, Universidad Nacional Autónoma de México; MARIANGELA HUNGRIA DA CUNHA, CNPSO. |
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Título: |
Bradyrhizobium viridifuturi sp. nov., encompassing nitrogen-fixing symbionts of legumes used for green manure and environmental services. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
International Journal of Systematic and Evolutionary Microbiology, Reading v. 65, n. 12, 2015. |
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Páginas: |
p. 4441-4438 |
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Idioma: |
Português |
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Conteúdo: |
Symbiotic nitrogen-fixing bacteria, commonly called rhizobia, are agronomically important because they can provide significant amounts of nitrogen to plants and help in recovery of impoverished soils and improvement of degraded environments. In recent years, with advances in molecular techniques, several studies have shown that these bacteria have high levels of genetic diversity, resulting in taxonomic reclassifications and descriptions of new species. However, despite the advances achieved, highly conserved 16S ribosomal genes (16S rRNA) do not elucidate differences between species of several genera, including the genus Bradyrhizobium. Other methodologies, such as multilocus sequence analysis (MLSA), have been used in such cases, with good results. In this study, three strains (SEMIAs 690T, 6387 and 6428) of the genus Bradyrhizobium, isolated from nitrogen-fixing nodules of Centrosema and Acacia species, without clear taxonomic positions, were studied. These strains differed from genetically closely related species according to the results of MLSA of four housekeeping genes (dnaK, glnII, gyrB and recA) and nucleotide identities of the concatenated genes with those of related species ranged from 87.8 % to 95.7 %, being highest with Bradyrhizobium elkanii. DNA?DNA hybridization (less than 32 % DNA relatedness) and average nucleotide identity values of the whole genomes (less than 90.5 %) indicated that these strains represented a novel species, and phenotypic traits were determined. Our data supported the description of the SEMIA strains as Bradyrhizobium viridifuturi sp. nov., and SEMIA 690T (5CNPSo 991T5C 100aT5BR 1804T5LMG 28866T), isolated from Centrosema pubescens, was chosen as type strain. MenosSymbiotic nitrogen-fixing bacteria, commonly called rhizobia, are agronomically important because they can provide significant amounts of nitrogen to plants and help in recovery of impoverished soils and improvement of degraded environments. In recent years, with advances in molecular techniques, several studies have shown that these bacteria have high levels of genetic diversity, resulting in taxonomic reclassifications and descriptions of new species. However, despite the advances achieved, highly conserved 16S ribosomal genes (16S rRNA) do not elucidate differences between species of several genera, including the genus Bradyrhizobium. Other methodologies, such as multilocus sequence analysis (MLSA), have been used in such cases, with good results. In this study, three strains (SEMIAs 690T, 6387 and 6428) of the genus Bradyrhizobium, isolated from nitrogen-fixing nodules of Centrosema and Acacia species, without clear taxonomic positions, were studied. These strains differed from genetically closely related species according to the results of MLSA of four housekeeping genes (dnaK, glnII, gyrB and recA) and nucleotide identities of the concatenated genes with those of related species ranged from 87.8 % to 95.7 %, being highest with Bradyrhizobium elkanii. DNA?DNA hybridization (less than 32 % DNA relatedness) and average nucleotide identity values of the whole genomes (less than 90.5 %) indicated that these strains represented a novel species, and phenotypic traits were det... Mostrar Tudo |
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Palavras-Chave: |
Fixação biologica de nitrogenio. |
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Categoria do assunto: |
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Marc: |
LEADER 02480naa a2200217 a 4500
001 2041960
005 2016-03-29
008 2015 bl uuuu u00u1 u #d
100 1 $aHELENE, L. C. F.
245 $aBradyrhizobium viridifuturi sp. nov., encompassing nitrogen-fixing symbionts of legumes used for green manure and environmental services.$h[electronic resource]
260 $c2015
300 $ap. 4441-4438
520 $aSymbiotic nitrogen-fixing bacteria, commonly called rhizobia, are agronomically important because they can provide significant amounts of nitrogen to plants and help in recovery of impoverished soils and improvement of degraded environments. In recent years, with advances in molecular techniques, several studies have shown that these bacteria have high levels of genetic diversity, resulting in taxonomic reclassifications and descriptions of new species. However, despite the advances achieved, highly conserved 16S ribosomal genes (16S rRNA) do not elucidate differences between species of several genera, including the genus Bradyrhizobium. Other methodologies, such as multilocus sequence analysis (MLSA), have been used in such cases, with good results. In this study, three strains (SEMIAs 690T, 6387 and 6428) of the genus Bradyrhizobium, isolated from nitrogen-fixing nodules of Centrosema and Acacia species, without clear taxonomic positions, were studied. These strains differed from genetically closely related species according to the results of MLSA of four housekeeping genes (dnaK, glnII, gyrB and recA) and nucleotide identities of the concatenated genes with those of related species ranged from 87.8 % to 95.7 %, being highest with Bradyrhizobium elkanii. DNA?DNA hybridization (less than 32 % DNA relatedness) and average nucleotide identity values of the whole genomes (less than 90.5 %) indicated that these strains represented a novel species, and phenotypic traits were determined. Our data supported the description of the SEMIA strains as Bradyrhizobium viridifuturi sp. nov., and SEMIA 690T (5CNPSo 991T5C 100aT5BR 1804T5LMG 28866T), isolated from Centrosema pubescens, was chosen as type strain.
653 $aFixação biologica de nitrogenio
700 1 $aDELAMUTA, J. R. M.
700 1 $aRIBEIRO. R. A.
700 1 $aORMEÑO-ORRILLO, E.
700 1 $aROGEL, M. A
700 1 $aMARTINEZ-ROMERO, E.
700 1 $aHUNGRIA, M.
773 $tInternational Journal of Systematic and Evolutionary Microbiology, Reading$gv. 65, n. 12, 2015.
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