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Registros recuperados : 20 | |
2. | | BATISTA, J. S. S.; RODRIGUES, E. P.; HUNGRIA, M. Extração de proteínas de raízes de soja para análise proteômica. In: CONGRESSO BRASILEIRO DE SOJA, 5.; MERCOSOJA 2009, Goiânia. Anais... Londrina: Embrapa Soja, 2009. Seção trabalhos, t. 172. 1 CD-ROM. Editado por Adilson de Oliveira Júnior, Odilon Ferreira Saraiva, Clara Beatriz Hoffmann Campo, César de Castro. Biblioteca(s): Embrapa Soja. |
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3. | | GOMES, D. F.; BATISTA, J. S. S.; HUNGRIA, M. Two-dimensional proteomic reference map of Bradyrhizobium diazoefficiens strain CPAC 7 (=SEMIA 5080). In: IBEROAMERICAN CONFERENCE ON BENEFICIAL PLANT - MICROORGANISM - ENVIRONMENT INTERACTIONS, 2.; NATIONAL MEETING OF THE SPANISH SOCIETY OF NITROGEN FIXATION, 14.; LATIN AMERICAN MEETING ON RHIZOBIOLOGY, 26.; SPANISH-PROTUGUESE CONGRESS ON NITROGEN FIXATION, 3., 2013, Sevilla. Microorganisms for future agriculture. Sevilla: Universidad de Sevilla; ALAR; SEFIN, 2013. p. 141-142. Biblioteca(s): Embrapa Soja. |
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4. | | SCHIAVON, A. L.; RODRIGUES, E. P.; BATISTA, J. S. S.; GOMES, D. F.; HUNGRIA, M. Análise proteômica de raízes de feijão (Phaseolus vulgaris) inoculadas com Rhizobium tropici. In: JORNADA ACADÊMICA DA EMBRAPA SOJA, 5., 2010, Londrina. Resumos... Londrina: Embrapa Soja, 2010. p. 9-12. (Embrapa Soja. Documentos, 323). Editado por Odilon Ferreira Saraiva, Paula Geron Saiz Melo. Biblioteca(s): Embrapa Soja. |
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5. | | GOMES, D. F.; ROLLA-SANTOS, A. A. P.; BATISTA, J. S. S.; HUNGRIA, M. Relative expression of hypothetical protein-related genes for Bradyrhizobium diazoefficiens CPAC 7. In: IBEROAMERICAN CONFERENCE ON BENEFICIAL PLANT - MICROORGANISM - ENVIRONMENT INTERACTIONS, 2.; NATIONAL MEETING OF THE SPANISH SOCIETY OF NITROGEN FIXATION, 14.; LATIN AMERICAN MEETING ON RHIZOBIOLOGY, 26.; SPANISH-PROTUGUESE CONGRESS ON NITROGEN FIXATION, 3., 2013, Sevilla. Microorganisms for future agriculture. Sevilla: Universidad de Sevilla; ALAR; SEFIN, 2013. p. 145-146. Biblioteca(s): Embrapa Soja. |
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7. | | RODRIGUES, E. P.; BATISTA, J. S. S.; TORRES, A. R.; HUNGRIA, M. Extração de proteínas de raízes de soja para análise proteômica. In: CONGRESSO BRASILEIRO DE SOJA, 5.; MERCOSOJA 2009, Goiânia. Resumos... Londrina: Embrapa Soja, 2009. p. 102, trab. 172. Editado por Adilson de Oliveira Júnior, Odilon Ferreira Saraiva, Clara Beatriz Hoffmann Campo, César de Castro. Biblioteca(s): Embrapa Soja. |
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9. | | BATISTA, J. S. S.; MENNA, P.; BARCELLOS, F. G.; MENDES, I. C.; HUNGRIA, M. Variabilidade de estirpes de Bradyrhizobium japonicum e B. elkanii após sete anos de introdução em um solo dos cerrados. In: REUNIÃO BRASILEIRA DE FERTILIDADE DO SOLO E NUTRIÇÃO DE PLANTAS, 27.; REUNIÃO BRASILEIRA SOBRE MICORRIZAS, 11.; SIMPÓSIO BRASILEIRO DE MICROBIOLOGIA DO SOLO, 9.; REUNIÃO BRASILEIRA DE BIOLOGIA DO SOLO, 6., 2006, Bonito, MS. A busca das raízes: anais. Dourados: Embrapa Agropecuária Oeste, 2006. 1 CD-ROM. (Embrapa Agropecuária Oeste. Documentos, 82). Biblioteca(s): Embrapa Soja. |
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10. | | BATISTA, J. S. S.; HUNGRIA, M.; BARCELLOS, F. G.; FERREIRA, M. C.; MENDES, I. C. Variability in Bradyrhizobium japonicum and B. elkanii seven years after introduction of both the exotic microsymbiont and the soybean host in a cerrados soil. Microbial Ecology, New York, v. 53, n. 2, p. 270-284, Feb. 2007. Biblioteca(s): Embrapa Soja. |
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11. | | BATISTA, J. S. S.; HUNGRIA, M.; BARCELLOS, F. G.; FERREIRA, M. C.; MENDES, I. C. Variability in Bradyrhizobium japonicum and B. elkanii seven years after introduction of both the exotic microsymbiont and the soybean host in a cerrados soil. Microbial Ecology, New York, v. 53, n. 2, p. 270-284, feb. 2007. Biblioteca(s): Embrapa Agrobiologia. |
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12. | | PAULITSCH, F.; DALL´AGNOL, R. F.; DELAMUTA, J. R. M.; RIBEIRO, R. A.; BATISTA, J. S. S.; HUNGRIA, M. Paraburkholderia guartelaensis sp. nov., a nitrogen-fixing species isolated from nodules of Mimosa gymnas in an ecotone considered as a hotspot of biodiversity in Brazil. Archives of Microbiology, v. 201, n. 10, p. 1435-1446, 2019. Biblioteca(s): Embrapa Soja. |
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15. | | TULLIO, L. D.; PAULITSCH, F.; REICHERT, P. R. S.; KLEPA, M. S.; KLEPA, M. S.; PILEGGI, M.; GOMES, D. F.; HUNGRIA, M.; BATISTA, J. S. S. Proteomic analysis of Rhizobium freirei PRF 81 responses to low pH. In: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 28.; SIMPÓSIO DE FERMENTAÇÃO ALCOÓLICA, 3.; SIMPÓSIO DE MICRORGANISMOS FOTOSSINTETIZANTES, 3.; SIMPÓSIO DE ESCHERICHIA COLI LUIZ RACHID TRABULSI, 4., 2015, Florianópolis. Anais... [São Paulo]: Sociedade Brasileira de Microbiologia, 2015. Res. 1407-2. Biblioteca(s): Embrapa Soja. |
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16. | | 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. Biblioteca(s): Embrapa Soja. |
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17. | | HUNGRIA, M.; MENNA, P.; CHUEIRE, L. M. de O.; MENDES, I. de C.; BANGEL, E. V.; BARCELLOS, F. G.; BATISTA, J. S. S.; RIBEIRO, R. A.; BINDE, D. R.; REIS JUNIOR, F. B. dos; OLIVEIRA, L. R.; RODRIGUES, E. P.; MARCELINO, F. C.; CAMPO, R. Diversity and ecology of rhizobial strains used in commercial inoculants in Brazil. In: INTERNATIONAL INCT SYMPOSIUM ON BIOLOGICAL NITROGEN FIXATION, 1., 2009, Curitiba. Program and index... Curitiba: INCT, 2009. Biblioteca(s): Embrapa Cerrados; Embrapa Soja. |
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18. | | HUNGRIA, M.; MENNA, P.; BANGEL, E. V.; BARCELLOS, F. G.; GRANGE, L.; PINTO, F. G. S.; RIBEIRO, R. A.; BATISTA, J. S. S.; BINDE, D. R.; PLOTEGHER, F.; KASCHUK, G.; ALBERTON, O.; LOUREIRO, M. de F.; CAMPO, R. J.; CHUEIRE, L. M. O. Identificação das metodologias mais adequadas para a análise da diversidade genética intra e interespecífica em rizóbios. In: RELARE, 14., 2008, Bonito. Programa e resumos. [S.l.]: Embrapa Agropecuária Oeste, 2008. p. 12. Biblioteca(s): Embrapa Soja. |
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19. | | HUNGRIA, M.; MENNA, P.; BANGEL, E. V.; BARCELLOS, F. G.; GRANGE, L.; PINTO, F. G. S.; RIBEIRO, R. A.; BATISTA, J. S. S.; BINDE, D. R.; PLOTEGHER, F.; KASCHUK, G.; ALBERTON, O.; LOUREIRO, M. de F.; CAMPO, R. J.; CHUEIRE, L. M. O. Identificação das metodologias mais adequadas para a análise da diversidade genética intra e interespecífica em rizóbios. In: REUNIÃO DA REDE DE LABORATÓRIOS PARA RECOMENDAÇÃO, PADRONIZAÇÃO E DIFUSÃO DE TECNOLOGIA DE INOCULANTES MICROBIOLÓGICOS DE INTERESSE AGRÍCOLA, 14., 2008, Bonito. Anais... Dourados: Embrapa Agropecuária Oeste, 2010. p. 37-38. RELARE. Organizado por Fábio M. Mercante, Oscar F. de Lima Filho, Suelma P. da S. Bonatto. Biblioteca(s): Embrapa Soja. |
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20. | | ORMEÑO-ORRILLO, E.; MENNA, P.; ALMEIDA, L. G. P.; JAVIER OLLERO, F.; NICOLÁS, M. F.; RODRIGUES, E. P.; NAKATANI, A. S.; BATISTA, J. S. S.; CHUEIRE, L. M. de O.; SOUZA, R. C.; VASCONCELOS, A. T. R.; MEGÍAS, M.; HUNGRIA, M.; MARTÍNEZ-ROMERO, E. Genomic basis of broad host range and environmental adaptability of Rhizobium tropici CIAT 899 and Rhizobium sp. PRF 81 which are used in inoculants for common bean (Phaseolus vulgaris L.). BMC Genomics, v. 13, n. 735, 2012. 26 p. Biblioteca(s): Embrapa Soja. |
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Registros recuperados : 20 | |
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Registro Completo
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
25/04/2007 |
Data da última atualização: |
03/08/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
Internacional - A |
Autoria: |
BATISTA, J. S. S.; HUNGRIA, M.; BARCELLOS, F. G.; FERREIRA, M. C.; MENDES, I. C. |
Afiliação: |
JESIANE STEFÂNIA SILVA BATISTA, UEL; MARIANGELA HUNGRIA DA CUNHA, CNPSO; FERNANDO GOMES BARCELLOS; MAGDA CRISTIANI FERREIRA, UEL; IÊDA CARVALHO MENDES. |
Título: |
Variability in Bradyrhizobium japonicum and B. elkanii seven years after introduction of both the exotic microsymbiont and the soybean host in a cerrados soil. |
Ano de publicação: |
2007 |
Fonte/Imprenta: |
Microbial Ecology, New York, v. 53, n. 2, p. 270-284, Feb. 2007. |
ISSN: |
0095-3628 |
DOI: |
10.1007/s00248-006-9149-2 |
Idioma: |
Inglês |
Conteúdo: |
The plasticity of rhizobial genomes is far greater than previously thought, with complex genomic recombination events that may be accelerated by the often stressful environmental conditions of the tropics. This study aimed at evaluating changes in soybean rhizobia due to adaptation to inhospitable environmental conditions (high temperatures, drought, and acid soils) in the Brazilian Cerrados. Both the host plant and combinations of four strains of soybean Bradyrhizobium were introduced in an uncropped soil devoid of rhizobia capable of nodulating soybean. After the third year, seeds were not reinoculated. Two hundred and sixty-three isolates were obtained from nodules of field-grown soybean after the seventh year, and their morphological, physiological, serological, and symbiotic properties determined, followed by genetic analysis of conserved and symbiotic genes. B. japonicum strain CPAC 15 (same serogroup as USDA 123) was characterized as having high saprophytic capacity and competitiveness and by the seventh year represented up to 70% of the cultivable population, in contrast to the poor survival and competitiveness of B. japonicum strain CPAC 7 (same serogroup as CB 1809). In general, adapted strains had increased mucoidy, and up to 43% of the isolates showed no serological reaction. High variability, presumably resulting from the adaptation to the harsh environmental conditions, was verified in rep-PCR (polymerase chain reaction) profiles, being lower in strain CPAC 15, intermediate in B. elkanii, and higher in CPAC 7. Restriction fragment length polymorphism (RFLP)-PCR types of the 16S rDNA corresponded to the following: one type for B. elkanii species, two for B. japonicum, associated to CPAC 15 and CPAC 7, and unknown combinations of profiles. However, when nodC sequences and RFLP-PCR of the nifH region data were considered, only two clusters were observed having full congruence with B. japonicum and B. elkanii species. Combining the results, variability was such that even within a genetically more stable group (such as that of CPAC 15), only 6.4% of the isolates showed high similarity to the inoculant strain, whereas none was similar to CPAC 7. The genetic variability in our study seems to result from a variety and combination of events including strain dispersion, genomic recombination, and horizontal gene transfer. Furthermore, the genetic variability appears to be mainly associated with adaptation, saprophytic capacity, and competitiveness, and not with symbiotic effectiveness, as the similarity of symbiotic genes was higher than that of conserved regions of the DNA. MenosThe plasticity of rhizobial genomes is far greater than previously thought, with complex genomic recombination events that may be accelerated by the often stressful environmental conditions of the tropics. This study aimed at evaluating changes in soybean rhizobia due to adaptation to inhospitable environmental conditions (high temperatures, drought, and acid soils) in the Brazilian Cerrados. Both the host plant and combinations of four strains of soybean Bradyrhizobium were introduced in an uncropped soil devoid of rhizobia capable of nodulating soybean. After the third year, seeds were not reinoculated. Two hundred and sixty-three isolates were obtained from nodules of field-grown soybean after the seventh year, and their morphological, physiological, serological, and symbiotic properties determined, followed by genetic analysis of conserved and symbiotic genes. B. japonicum strain CPAC 15 (same serogroup as USDA 123) was characterized as having high saprophytic capacity and competitiveness and by the seventh year represented up to 70% of the cultivable population, in contrast to the poor survival and competitiveness of B. japonicum strain CPAC 7 (same serogroup as CB 1809). In general, adapted strains had increased mucoidy, and up to 43% of the isolates showed no serological reaction. High variability, presumably resulting from the adaptation to the harsh environmental conditions, was verified in rep-PCR (polymerase chain reaction) profiles, being lower in strain CPAC 15,... Mostrar Tudo |
Thesagro: |
Rhizobium; Soja. |
Categoria do assunto: |
-- |
Marc: |
LEADER 03319naa a2200217 a 4500 001 1469973 005 2017-08-03 008 2007 bl uuuu u00u1 u #d 022 $a0095-3628 024 7 $a10.1007/s00248-006-9149-2$2DOI 100 1 $aBATISTA, J. S. S. 245 $aVariability in Bradyrhizobium japonicum and B. elkanii seven years after introduction of both the exotic microsymbiont and the soybean host in a cerrados soil. 260 $c2007 520 $aThe plasticity of rhizobial genomes is far greater than previously thought, with complex genomic recombination events that may be accelerated by the often stressful environmental conditions of the tropics. This study aimed at evaluating changes in soybean rhizobia due to adaptation to inhospitable environmental conditions (high temperatures, drought, and acid soils) in the Brazilian Cerrados. Both the host plant and combinations of four strains of soybean Bradyrhizobium were introduced in an uncropped soil devoid of rhizobia capable of nodulating soybean. After the third year, seeds were not reinoculated. Two hundred and sixty-three isolates were obtained from nodules of field-grown soybean after the seventh year, and their morphological, physiological, serological, and symbiotic properties determined, followed by genetic analysis of conserved and symbiotic genes. B. japonicum strain CPAC 15 (same serogroup as USDA 123) was characterized as having high saprophytic capacity and competitiveness and by the seventh year represented up to 70% of the cultivable population, in contrast to the poor survival and competitiveness of B. japonicum strain CPAC 7 (same serogroup as CB 1809). In general, adapted strains had increased mucoidy, and up to 43% of the isolates showed no serological reaction. High variability, presumably resulting from the adaptation to the harsh environmental conditions, was verified in rep-PCR (polymerase chain reaction) profiles, being lower in strain CPAC 15, intermediate in B. elkanii, and higher in CPAC 7. Restriction fragment length polymorphism (RFLP)-PCR types of the 16S rDNA corresponded to the following: one type for B. elkanii species, two for B. japonicum, associated to CPAC 15 and CPAC 7, and unknown combinations of profiles. However, when nodC sequences and RFLP-PCR of the nifH region data were considered, only two clusters were observed having full congruence with B. japonicum and B. elkanii species. Combining the results, variability was such that even within a genetically more stable group (such as that of CPAC 15), only 6.4% of the isolates showed high similarity to the inoculant strain, whereas none was similar to CPAC 7. The genetic variability in our study seems to result from a variety and combination of events including strain dispersion, genomic recombination, and horizontal gene transfer. Furthermore, the genetic variability appears to be mainly associated with adaptation, saprophytic capacity, and competitiveness, and not with symbiotic effectiveness, as the similarity of symbiotic genes was higher than that of conserved regions of the DNA. 650 $aRhizobium 650 $aSoja 700 1 $aHUNGRIA, M. 700 1 $aBARCELLOS, F. G. 700 1 $aFERREIRA, M. C. 700 1 $aMENDES, I. C. 773 $tMicrobial Ecology, New York$gv. 53, n. 2, p. 270-284, Feb. 2007.
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