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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
13/05/2008 |
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Data da última atualização: |
13/01/2014 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
RIBEIRO, A. S.; TOLEDO, J. F. F. de; ARIAS, C. A. A.; GODOY, C. V.; SOARES, R. M.; MOREIRA, J. U. V.; PIEROZZI, P. H. B.; VIDIGAL, M. C. G.; OLIVEIRA, M. F. de. |
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Afiliação: |
ALINY SIMONY RIBEIRO; JOSÉ FRANCISCO FERRAZ DE TOLEDO; CARLOS ALBERTO ARRABAL ARIAS, CNPSO; CLÁUDIA VIEIRA GODOY, CNPSO; RAFAEL MOREIRA SOARES, CNPSO; JOSÉ UBIRAJARA VIEIRA MOREIRA, CNPSO; PEDRO HENRIQUE BRAGA PIEROZZI; MARIA CELESTE GONÇALVES VIDIGAL, UEM; MARCELO FERNANDES DE OLIVEIRA, CNPSO. |
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Título: |
Genetic control of soybean (Glycine max) yield in the absence and presence of the Asian rust fungus (Phakopsora pachyrhizi). |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Genetics and Molecular Biology, Ribeirão Preto, v. 31, n. 1, p. 98-105, 2008. |
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ISSN: |
1415-4757 |
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DOI: |
http://dx.doi.org/10.1590/S1415-47572008000100018 |
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Idioma: |
Inglês |
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Conteúdo: |
Soybean is one of the most important crops in Brazil and continuously generates demands for production technologies, such as cultivars resistant to diseases. In recent years, the Asian rust fungus (Phakopsora pachyrhizi Syd. & P. Syd 1914) has caused severe yield losses and the development of resistant cultivars is the best means of control. Understanding the genetic control and estimating parameters associated with soybean (Glycine max) resistance to P. pachyrhizi will provide essential information for cultivar selection. We investigated quantitative genetic control of P. pachyrhizi and estimated parameters associated to soybean yield in the absence and presence of this phytopathogen. Six cultivars and their 15 diallel derived F2 and F3 generations were assessed in experiments carried out in the absence and presence of P. pachyrhizi. The results indicated that soybean yield in the presence and absence of P. pachyrhizi is controlled by polygenes expressing predominantly additive effects that can be selected to develop new cultivars resistant or tolerant to P. pachyrhizi. These cultivars may prove to be a useful and more durable alternative than cultivars carrying major resistance genes. |
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Palavras-Chave: |
Ferrugem asiática. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/95110/1/Genetic-control-of-soybean-Glycine-max-yield-in-the-absence-and-presence-of-the-Asian-rust-fungus-Phakopsora-pachyrhizi.pdf
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Marc: |
LEADER 02029naa a2200253 a 4500
001 1469727
005 2014-01-13
008 2008 bl uuuu u00u1 u #d
022 $a1415-4757
024 7 $ahttp://dx.doi.org/10.1590/S1415-47572008000100018$2DOI
100 1 $aRIBEIRO, A. S.
245 $aGenetic control of soybean (Glycine max) yield in the absence and presence of the Asian rust fungus (Phakopsora pachyrhizi).
260 $c2008
520 $aSoybean is one of the most important crops in Brazil and continuously generates demands for production technologies, such as cultivars resistant to diseases. In recent years, the Asian rust fungus (Phakopsora pachyrhizi Syd. & P. Syd 1914) has caused severe yield losses and the development of resistant cultivars is the best means of control. Understanding the genetic control and estimating parameters associated with soybean (Glycine max) resistance to P. pachyrhizi will provide essential information for cultivar selection. We investigated quantitative genetic control of P. pachyrhizi and estimated parameters associated to soybean yield in the absence and presence of this phytopathogen. Six cultivars and their 15 diallel derived F2 and F3 generations were assessed in experiments carried out in the absence and presence of P. pachyrhizi. The results indicated that soybean yield in the presence and absence of P. pachyrhizi is controlled by polygenes expressing predominantly additive effects that can be selected to develop new cultivars resistant or tolerant to P. pachyrhizi. These cultivars may prove to be a useful and more durable alternative than cultivars carrying major resistance genes.
653 $aFerrugem asiática
700 1 $aTOLEDO, J. F. F. de
700 1 $aARIAS, C. A. A.
700 1 $aGODOY, C. V.
700 1 $aSOARES, R. M.
700 1 $aMOREIRA, J. U. V.
700 1 $aPIEROZZI, P. H. B.
700 1 $aVIDIGAL, M. C. G.
700 1 $aOLIVEIRA, M. F. de
773 $tGenetics and Molecular Biology, Ribeirão Preto$gv. 31, n. 1, p. 98-105, 2008.
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Registro original: |
Embrapa Soja (CNPSO) |
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| 1. |  | RIBEIRO, A. S.; TOLEDO, J. F. F. de; ARIAS, C. A. A.; GODOY, C. V.; SOARES, R. M.; MOREIRA, J. U. V.; PIEROZZI, P. H. B.; VIDIGAL, M. C. G.; OLIVEIRA, M. F. de. Genetic control of soybean (Glycine max) yield in the absence and presence of the Asian rust fungus (Phakopsora pachyrhizi). Genetics and Molecular Biology, Ribeirão Preto, v. 31, n. 1, p. 98-105, 2008.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Embrapa Soja. |
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