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 | Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados; Embrapa Soja. |
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Data corrente: |
01/07/2004 |
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Data da última atualização: |
24/04/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MENDES, I. de C.; HUNGRIA, M.; VARGAS, M. A. T. |
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Afiliação: |
IEDA DE CARVALHO MENDES, CPAC; MARIANGELA HUNGRIA DA CUNHA, CNPSO; MILTON ALEXANDRE TEIXEIRA VARGAS, BIOAGRI. |
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Título: |
Establishment of Bradyrhizobium japonicum and B. elkanii strains in a Brazilian Cerrado oxisol. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
Biology and Fertility of Soils, Berlin, v. 40, p. 28-35, 2004. |
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ISSN: |
0178-2762 |
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DOI: |
10.1007/s00374-004-0739-1 |
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Idioma: |
Inglês |
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Conteúdo: |
The competition with established soil populations of Bradyrhizobium able to nodulate soybean has been one of the major constraints to the introduction of more efficient strains in Cerrado soils. The effects of nodulation establisment and persistence of four serologically distinct strains of Bradyrhizobium japonicum (CPAC 15 and CPAC 7, belonging to serogroups USDA 123 and CB 1,809) and B. elkanii (29 W and SEMIA 587, belonging to serogroups 29 W and 587) were examined. These strains were introduced in a dark-red oxisol, without indigenous populations of soybean bradyrhizobia, and were evaluated for 6 years. The experimental design was a completely randomized block with four replicates. In the first year, besides the inoculation treatments, there was also an uninoculated control. In the second year,, the main plots were split into three sub-plots and treatments consisted of an uninoculated control, CPAC 7 and CPAC 15. In the third year, the entire area was inoculated with CPAC 7. In the fourth and sixth years, the plots were planted with soybean without inoculation, and in the fifth year the plots were left fallow. The strains introduced in the first year influenced nodule occupancy by strain CPAC 7 until the third sucessive growing season. By the forth sixth years, as a consequence of dispersal of strains serologically related to serocluster 123 in the entire experimental area, this serogroup dominated the nodulation, occurring, on average, in more than 50% of the nodules of the treatments where it had never been inoculated. MenosThe competition with established soil populations of Bradyrhizobium able to nodulate soybean has been one of the major constraints to the introduction of more efficient strains in Cerrado soils. The effects of nodulation establisment and persistence of four serologically distinct strains of Bradyrhizobium japonicum (CPAC 15 and CPAC 7, belonging to serogroups USDA 123 and CB 1,809) and B. elkanii (29 W and SEMIA 587, belonging to serogroups 29 W and 587) were examined. These strains were introduced in a dark-red oxisol, without indigenous populations of soybean bradyrhizobia, and were evaluated for 6 years. The experimental design was a completely randomized block with four replicates. In the first year, besides the inoculation treatments, there was also an uninoculated control. In the second year,, the main plots were split into three sub-plots and treatments consisted of an uninoculated control, CPAC 7 and CPAC 15. In the third year, the entire area was inoculated with CPAC 7. In the fourth and sixth years, the plots were planted with soybean without inoculation, and in the fifth year the plots were left fallow. The strains introduced in the first year influenced nodule occupancy by strain CPAC 7 until the third sucessive growing season. By the forth sixth years, as a consequence of dispersal of strains serologically related to serocluster 123 in the entire experimental area, this serogroup dominated the nodulation, occurring, on average, in more than 50% of the nodules of... Mostrar Tudo |
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Thesagro: |
Cerrado; Fixação de Nitrogênio; Glycine Max; Inoculação; Microbiologia; Soja. |
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Thesaurus Nal: |
Bradyrhizobium; Nitrogen fixation. |
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Categoria do assunto: |
--
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02329naa a2200265 a 4500
001 1567846
005 2024-04-24
008 2004 bl uuuu u00u1 u #d
022 $a0178-2762
024 7 $a10.1007/s00374-004-0739-1$2DOI
100 1 $aMENDES, I. de C.
245 $aEstablishment of Bradyrhizobium japonicum and B. elkanii strains in a Brazilian Cerrado oxisol.$h[electronic resource]
260 $c2004
520 $aThe competition with established soil populations of Bradyrhizobium able to nodulate soybean has been one of the major constraints to the introduction of more efficient strains in Cerrado soils. The effects of nodulation establisment and persistence of four serologically distinct strains of Bradyrhizobium japonicum (CPAC 15 and CPAC 7, belonging to serogroups USDA 123 and CB 1,809) and B. elkanii (29 W and SEMIA 587, belonging to serogroups 29 W and 587) were examined. These strains were introduced in a dark-red oxisol, without indigenous populations of soybean bradyrhizobia, and were evaluated for 6 years. The experimental design was a completely randomized block with four replicates. In the first year, besides the inoculation treatments, there was also an uninoculated control. In the second year,, the main plots were split into three sub-plots and treatments consisted of an uninoculated control, CPAC 7 and CPAC 15. In the third year, the entire area was inoculated with CPAC 7. In the fourth and sixth years, the plots were planted with soybean without inoculation, and in the fifth year the plots were left fallow. The strains introduced in the first year influenced nodule occupancy by strain CPAC 7 until the third sucessive growing season. By the forth sixth years, as a consequence of dispersal of strains serologically related to serocluster 123 in the entire experimental area, this serogroup dominated the nodulation, occurring, on average, in more than 50% of the nodules of the treatments where it had never been inoculated.
650 $aBradyrhizobium
650 $aNitrogen fixation
650 $aCerrado
650 $aFixação de Nitrogênio
650 $aGlycine Max
650 $aInoculação
650 $aMicrobiologia
650 $aSoja
700 1 $aHUNGRIA, M.
700 1 $aVARGAS, M. A. T.
773 $tBiology and Fertility of Soils, Berlin$gv. 40, p. 28-35, 2004.
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Registro original: |
Embrapa Cerrados (CPAC) |
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| Registros recuperados : 28 | |
| 4. |  | VIEIRA, E. de O.; RAMOS, M. M.; CRUZ, I.; PRATES, H. T.; MARTINEZ, M. A. Movimentação de inseticidas de tratamento de sementes no solo sob efeito da irrigação. Engenharia na Agricultura, Viçosa, v. 8, n. 3, p. 141-157, jul./set. 2000.| Tipo: Artigo em Periódico Indexado |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 8. | | SIMÕES, W. L.; COELHO FILHO, M. A.; COELHO, E. F.; MARTINEZ, M. A.; COSTA, E. L. da. Características físico-químicas dos frutos de lima ácida 'Tahiti' sob diferentes sistemas de microaspersão. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 20.; ANNUAL MEETING OF THE INTERAMERICAN SOCIETY FOR TROPICAL HORTICULTURE, 54., 2008, Vitória. Frutas para todos: estratégias, tecnologias e visão sustentável: anais. Vitória: INCAPER: Sociedade Brasileira de Fruticultura, 2008.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 9. | | SIMOES, W. L.; COELHO FILHO, M. A.; COELHO, E. F.; MARTINEZ, M. A.; COSTA, E. L. da. Características físico-químicas dos frutos de lima ácida 'Tahiti' sob diferentes sistemas de microaspersão. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 20.; ANNUAL MEETING OF THE INTERAMERICAN SOCIETY FOR TROPICAL HORTICULTURE, 54., 2008, Vitória. Frutas para todos: estratégias, tecnologias e visão sustentável: mini-cursos. Vitória: INCAPER: Sociedade Brasileira de Fruticultura, 2008. 1 DVD.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| 11. | | ZONTA, J. H.; ARAÚJO, W. P.; MARTINEZ, M. A.; PRUSKI, F. F.; SILVA, D. D. da; SANTOS, M. R. DOS. Efeito da aplicação sucessiva de precipitações com diferentes perfis na taxa de infiltração de água no solo. In: CONGRESSO DE EDUCAÇÃO AGRÍCOLA SUPERIOR, 6.; REUNIÃO ANUAL DA ASSOCIAÇÃO BRASILEIRA DE EDUCAÇÃO AGRÍCOLA SUPERIOR-ABEAS, 51.; FÓRUM DE EDUCAÇÃO AGRÍCOLA SUPERIOR, 6., 2011, Uberlândia. A Sustentabilidade das Profissões da Área Rural e a Inovação Tecnológica nas Ciências Agrárias: [anais]. Uberlândia: ABEAS, 2011. 4 p.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Algodão. |
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| 13. | | ZONTA, J. H.; ARAÚJO, W. P.; MARTINEZ, M. A.; PRUSKI, F. F.; SILVA, D. D. DA; SANTOS, M. R. DOS. Metodologias para inclusão da camada de encrostamento no modelo GAML para solos estratificados. In: CONGRESSO DE EDUCAÇÃO AGRÍCOLA SUPERIOR, 6.; REUNIÃO ANUAL DA ASSOCIAÇÃO BRASILEIRA DE EDUCAÇÃO AGRÍCOLA SUPERIOR-ABEAS, 51.; FÓRUM DE EDUCAÇÃO AGRÍCOLA SUPERIOR, 6., 2011, Uberlândia. A Sustentabilidade das Profissões da Área Rural e a Inovação Tecnológica nas Ciências Agrárias: [anais]. Uberlândia: ABEAS, 2011. 4 p.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Algodão. |
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| 16. | | ZONTA, J. H.; ARAÚJO, W. P.; MARTINEZ, M. A.; PRUSKI, F. F.; SILVA, D. D. DA; SANTOS, M. R. DOS. Modelo de Green-Ampt-Mein-Larson com a condutividade hidráulica na zona de transmissão variável no tempo. In: CONGRESSO DE EDUCAÇÃO AGRÍCOLA SUPERIOR, 6.; REUNIÃO ANUAL DA ASSOCIAÇÃO BRASILEIRA DE EDUCAÇÃO AGRÍCOLA SUPERIOR-ABEAS, 51.; FÓRUM DE EDUCAÇÃO AGRÍCOLA SUPERIOR, 6., 2011, Uberlândia. A Sustentabilidade das Profissões da Área Rural e a Inovação Tecnológica nas Ciências Agrárias: [anais]. Uberlândia: ABEAS, 2011. 4 p.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Algodão. |
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| 17. | | LO MONACO, P. A.; MATOS, A. T. de; JORDÃO, C. P.; CECON, P. R.; MARTINEZ, M. A. Influência da granulometria da serragem de madeira como material filtrante no tratamento de águas residuais. Revista Brasileira de Engenharia Agrícola e Ambiental, Campina Grande, v. 8, n. 1, p. 116-119, jan. 2004.| Biblioteca(s): Embrapa Florestas. |
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| 18. | | PEREIRA, D. dos R.; MARTINEZ, M. A.; ALMEIDA, A. Q. de; PRUSKI, F. F.; SILVA, D. da; ZONTA, J. H. Hydrological simulation using swat model in headwater basin southeast Brazil. Engenharia Agrícola, Jaboticabal, v.34, n.4, p.789-799, jul./ago. 2014| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Algodão. |
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| Registros recuperados : 28 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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