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 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
05/09/2006 |
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Data da última atualização: |
07/10/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GUIMARÃES, E. P.; FEHR, W. R. |
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Afiliação: |
ELCIO PERPETUO GUIMARAES, CNPAF; WALTER R. FEHR, IOWA STATE UNIVERSITY. |
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Título: |
Alternative strategies of recurrent selection for seed yield of soybean. |
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Ano de publicação: |
1989 |
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Fonte/Imprenta: |
Euphytica, v. 40, n. 1/2, p. 111-120, Jan. 1989. |
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DOI: |
https://doi-org.ez103.periodicos.capes.gov.br/10.1007/BF00023305 |
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Idioma: |
Inglês |
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Conteúdo: |
Recurrent selection programs can be manipulated by varying either the extensiveness of testing used to identify superior lines or the number of intermating generations conducted among the superior lines between cycles of selection. The research was conducted to compare the performance of soybean (Glycine max (L.) Merr.) lines derived from populations developed by recurrent selection for seed yield using a factorial arrangement that combined one or two stages of replicated yield testing to identify superior lines with one or three generations of intermating among the selected lines. The base population AP6, which was used for this evaluation of alternative strategies of recurrent selection, was derived from 40 high-yielding strains of Maturity Groups 0 to IV. For this study, the 40 original parents of AP6 and the lines used as the parents for the most advanced cycle of selections for each of the strategies were evaluated in four Iowa environments. The number of cycles of selection completed for the strategies under evaluation varied from two to five. Strategies with two stages of replicated yield testing to select superior lines resulted in a larger number of high-yielding lines than when only one stage of testing was conducted. A larger number of high-yielding lines was obtained from strategies with one generation of intermating than when three generations were used. With the procedures used for the one-stage and two-stage tests in this study, the results indicated that an appropriate strategy for recurrent selection of seed yield in soybean would involve two stages of replicated yield testing to identify superior lines and one generation of intermating among the selected lines to form a new population. MenosRecurrent selection programs can be manipulated by varying either the extensiveness of testing used to identify superior lines or the number of intermating generations conducted among the superior lines between cycles of selection. The research was conducted to compare the performance of soybean (Glycine max (L.) Merr.) lines derived from populations developed by recurrent selection for seed yield using a factorial arrangement that combined one or two stages of replicated yield testing to identify superior lines with one or three generations of intermating among the selected lines. The base population AP6, which was used for this evaluation of alternative strategies of recurrent selection, was derived from 40 high-yielding strains of Maturity Groups 0 to IV. For this study, the 40 original parents of AP6 and the lines used as the parents for the most advanced cycle of selections for each of the strategies were evaluated in four Iowa environments. The number of cycles of selection completed for the strategies under evaluation varied from two to five. Strategies with two stages of replicated yield testing to select superior lines resulted in a larger number of high-yielding lines than when only one stage of testing was conducted. A larger number of high-yielding lines was obtained from strategies with one generation of intermating than when three generations were used. With the procedures used for the one-stage and two-stage tests in this study, the results indicated that an a... Mostrar Tudo |
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Palavras-Chave: |
Line evaluation; Plant height. |
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Thesagro: |
Glycine Max; Melhoramento Genético Vegetal; Seleção Recorrente; Soja. |
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Thesaurus Nal: |
Genetic recombination; Lodging; Maturity stage; Recurrent selection; Resource allocation; Soybeans. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 02601naa a2200289 a 4500
001 1214362
005 2021-10-07
008 1989 bl uuuu u00u1 u #d
024 7 $ahttps://doi-org.ez103.periodicos.capes.gov.br/10.1007/BF00023305$2DOI
100 1 $aGUIMARÃES, E. P.
245 $aAlternative strategies of recurrent selection for seed yield of soybean.$h[electronic resource]
260 $c1989
520 $aRecurrent selection programs can be manipulated by varying either the extensiveness of testing used to identify superior lines or the number of intermating generations conducted among the superior lines between cycles of selection. The research was conducted to compare the performance of soybean (Glycine max (L.) Merr.) lines derived from populations developed by recurrent selection for seed yield using a factorial arrangement that combined one or two stages of replicated yield testing to identify superior lines with one or three generations of intermating among the selected lines. The base population AP6, which was used for this evaluation of alternative strategies of recurrent selection, was derived from 40 high-yielding strains of Maturity Groups 0 to IV. For this study, the 40 original parents of AP6 and the lines used as the parents for the most advanced cycle of selections for each of the strategies were evaluated in four Iowa environments. The number of cycles of selection completed for the strategies under evaluation varied from two to five. Strategies with two stages of replicated yield testing to select superior lines resulted in a larger number of high-yielding lines than when only one stage of testing was conducted. A larger number of high-yielding lines was obtained from strategies with one generation of intermating than when three generations were used. With the procedures used for the one-stage and two-stage tests in this study, the results indicated that an appropriate strategy for recurrent selection of seed yield in soybean would involve two stages of replicated yield testing to identify superior lines and one generation of intermating among the selected lines to form a new population.
650 $aGenetic recombination
650 $aLodging
650 $aMaturity stage
650 $aRecurrent selection
650 $aResource allocation
650 $aSoybeans
650 $aGlycine Max
650 $aMelhoramento Genético Vegetal
650 $aSeleção Recorrente
650 $aSoja
653 $aLine evaluation
653 $aPlant height
700 1 $aFEHR, W. R.
773 $tEuphytica$gv. 40, n. 1/2, p. 111-120, Jan. 1989.
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Embrapa Arroz e Feijão (CNPAF) |
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| Registros recuperados : 103 | |
| 6. |  | NEGRI, B. F.; HUFNAGEL, B. M.; PASTINA, M. M.; MAGALHAES, J. V. de; SOUSA, S. M. de. Avaliação das características morfológicas do sistema radicular de linhagens recombinantes endogâmicas de sorgo em solução nutritiva sob estresse de fósforo. In: CONGRESSO NACIONAL DE MILHO E SORGO, 30.; SIMPÓSIO SOBRE LEPDÓPTEROS COMUNS A MILHO, SOJA E ALGODÃO, 1., 2014, Salvador. Eficiência nas cadeias produtivas e o abastecimento global: resumos expandidos. Sete Lagoas: Associação Brasileira de Milho e Sorgo, 2014. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
|    |
| 10. | | ROSA, J. R. B. F.; GUIMARÃES, C. T.; MAGALHAES, J. V. de; DIAS, K. O. das G.; SILVA, L. da C. e; PASTINA, M. M. Aplicação da associação genômica no melhoramento de plantas. In: PEIXOTO, L. de A.; BHERING, L. L.; CRUZ, C. D. (ed.). Seleção genômica aplicada ao melhoramento genético. Viçosa, MG: Universidade Federal de Viçosa, 2022. p. 47-71.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Milho e Sorgo. |
|  |
| 11. | | CAMPOLINO, M. L.; SANTOS, T. T.; LANA, U. G. de P.; GOMES, E. A.; GUILHEN, J. H. S.; PASTINA, M. M.; COELHO, A. M.; SOUSA, S. M. de. Arquitetura do sistema radicular e diversidade genética microbiana de genótipos de milho e sorgo sob diferentes condições de fertilização fosfatada. In: CONGRESSO NACIONAL DE MILHO E SORGO, 33., 2022, Sete Lagoas. Brasil: 200 anos de independência: sustentabilidade e desafios para a cadeia produtiva de grãos: resumos. Sete Lagoas: Associação Brasileira de Milho e Sorgo, 2022. Evento híbrido.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| 12. | | CAMPOLINO, M. L.; SANTOS, T. T.; LANA, U. G. de P.; GOMES, E. A.; GUILHEN, J. H. S.; PASTINA, M. M.; COELHO, A. M.; SOUSA, S. M. de. Arquitetura do sistema radicular e diversidade genética microbiana de genótipos de milho e sorgo sob diferentes condições de fertilização fosfatada. In: CONGRESSO NACIONAL DE MILHO E SORGO, 33., 2022, Sete Lagoas. Brasil: 200 anos de independência: sustentabilidade e desafios para a cadeia produtiva de grãos: resumos. Sete Lagoas: Associação Brasileira de Milho e Sorgo, 2022. Evento online.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 14. | | LIVIO, D. F.; DINIZ, M. N.; BARROS, B. A.; SOUZA, V. F. de; PASTINA, M. M.; NODA, R. W.; DAMASCENO, C. M. B. Allelic variation in HCT1 gene expression is associated with lignin content in sorghum. In: SIMPÓSIO BRASILEIRO DE GENÉTICA MOLECULAR DE PLANTAS, 6., 2017, Ouro Preto. Resumos... Ribeirão Preto: Sociedade Brasileira de Genética, 2017.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 15. | | HIPOLITO, L. P. T.; ABREU, M. G. de; OLIVEIRA, B. C. F. S.; RIBEIRO, C. A. G.; GUIMARAES, C. T.; PASTINA, M. M.; SOUSA, S. M. de. Caracterização do sistema radicular de genótipos de milho do painel da Embrapa Milho e Sorgo em solução nutritiva visando à eficiência da aquisição de fósforo. In: CONGRESSO NACIONAL DE MILHO E SORGO, 30.; SIMPÓSIO SOBRE LEPDÓPTEROS COMUNS A MILHO, SOJA E ALGODÃO, 1., 2014, Salvador. Eficiência nas cadeias produtivas e o abastecimento global: resumos expandidos. Sete Lagoas: Associação Brasileira de Milho e Sorgo, 2014. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 16. | | DAMASCENO, C. M. B.; SOUZA, V. F.; BARROS, B. A.; SIMEONE, M. L. F.; PASTINA, M. M.; MAGALHAES, J. V.; PARRELLA, R. A. C.; SCHAFFERT, R. E. Correlation of lignin gene expression and biomass quality for biofuel production in sorghum. In: CONGRESSO BRASILEIRO DE GENÉTICA, 62., 2016, Caxambu. Resumos... Ribeirão Preto: Sociedade Brasileira de Genética, 2016.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 17. | | CAMPOLINO, M. L.; SANTOS, T. T.; LANA, U. G. de P.; GOMES, E. A.; GUILHEN, J. H. S.; PASTINA, M. M.; COELHO, A. M.; SOUSA, S. M. de. Crop type determines how root system architecture and microbial diversity indices relate in different phosphate fertilization conditions. In: PHOSPHORUS IN SOILS AND PLANTS SYMPOSIUM, 7., 2022, Montevideo. Towards a sustainable phosphorus utilization in agroecosystems: book of abstracts. Montevideo: Instituto Nacional de Investigación Agropecuaria, 2022. p. 31.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| 18. | | CAMPOLINO, M. L.; SANTOS, T. T.; LANA, U. G. de P.; GOMES, E. A.; GUILHEN, J. H. S.; PASTINA, M. M.; COELHO, A. M.; SOUSA, S. M. de. Crop type determines how root system architecture and microbial diversity indices relate in different phosphate fertilization conditions. In: PHOSPHORUS IN SOILS AND PLANTS SYMPOSIUM, 7., 2022, Montevideo. Towards a sustainable phosphorus utilization in agroecosystems: book of abstracts. Montevideo: Instituto Nacional de Investigación Agropecuaria, 2022. p. 31.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 19. | | CAMPOLINO, M. L.; SANTOS, T. T.; LANA, U. G. de P.; GOMES, E. A.; GUILHEN, J. H. S.; PASTINA, M. M.; COELHO, A. M.; SOUSA, S. M. de. Crop type determines the relation between root system architecture and microbial diversity indices in different phosphate fertilization conditions. Field Crops Research, v. 295, 108893, May 2023. Na publicação: Thiago Teixeira dos Santos, Sylvia Morais de Sousa.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agricultura Digital; Embrapa Milho e Sorgo. |
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| 20. | | CAMPOLINO, M. L.; SANTOS, T. T.; LANA, U. G. de P.; GOMES, E. A.; GUILHEN, J. H. S.; PASTINA, M. M.; COELHO, A. M.; SOUSA, S. M. de. Crop type determines the relation between root system architecture and microbial diversity indices in different phosphate fertilization conditions. In: ANNUAL MAIZE GENETICS MEETING, 65., 2023. Program and abstracts. Beltsville: USDA-ARS, 2023. p. 136.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| Registros recuperados : 103 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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