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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
10/02/2009 |
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Data da última atualização: |
16/10/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PIEROZZI, P. H. B.; RIBEIRO, A. S.; MOREIRA, J. U. V.; LAPERUTA, L. D. C.; RACHID, B. F.; LIMA, W. F.; ARIAS, C. A. A.; OLIVEIRA, M. F. de; TOLEDO, J. F. F. de. |
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Afiliação: |
PEDRO HENRIQUE BRAGA PIEROZZI, UNIVERSIDADE ESTADUAL DE LONDRINA; ALINY SIMONY RIBEIRO; JOSE UBIRAJARA VIEIRA MOREIRA, CNPSO; LARISSA DI CASSIA LAPERUTA, UNIVERSIDADE ESTADUAL DE LONDRINA; BRENO FRANCOVIG RACHID, UNIVERSIDADE ESTADUAL DE LONDRINA; WILMAR FERREIRA LIMA, UNIVERSIDADE ESTADUAL DE LONDRINA; CARLOS ALBERTO ARRABAL ARIAS, CNPSO; MARCELO FERNANDES DE OLIVEIRA, CNPSO; JOSE FRANCISCO FERRAZ DE TOLEDO, CNPSO. |
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Título: |
New soybean (Glycine max Fabales, Fabaceae) sources of qualitative genetic resistance to Asian soybean rust caused by Phakopsora pachyrhizi (Uredinales, Phakopsoraceae). |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Genetics and Molecular Biology, Ribeirão Preto, v. 31, n. 2, p. 505-511, 2008. |
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DOI: |
10.1590/S1415-47572008000300018 |
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Idioma: |
Inglês |
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Conteúdo: |
Asian soybean rust (ASR), caused by the phytopathogenic fungi Phakopsora pachyrhizi, has caused large reductions in soybean (Glycine max) yield in most locations in Brazil where it has occurred since it was first reported in May 2001. Primary efforts to combat the disease involve the development of resistant cultivars, and four dominant major genes (Rpp1, Rpp2, Rpp3 and Rpp4) controlling resistance to ASR have been reported in the literature. To develop new long-lasting soybean ASR resistance genes, we used field experiments to assess ASR leaf lesion type in 11 soybean genotypes (BR01-18437, BRS 184, BRS 231, BRS 232, BRSGO Chapadões, DM 339, Embrapa 48, PI 200487, PI 230970, PI 459025-A and PI 200526) and the 55 F2 generations derived from their biparental diallel crosses. The results indicated that PI 200487 and PI 200526 carry different dominant resistance major genes which are both different from Rpp2 through Rpp4. Furthermore, resistance to ASR in BR01-18437 is controlled by a single recessive major gene, also different from Rpp1 through Rpp4 and different from the genes in PI 200487 and PI 200526. |
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Thesagro: |
Ferrugem; Resistência; Soja; Variedade Resistente. |
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Thesaurus Nal: |
Disease resistance; Soybean rust. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02111naa a2200301 a 4500
001 1471497
005 2024-10-16
008 2008 bl uuuu u00u1 u #d
024 7 $a10.1590/S1415-47572008000300018$2DOI
100 1 $aPIEROZZI, P. H. B.
245 $aNew soybean (Glycine max Fabales, Fabaceae) sources of qualitative genetic resistance to Asian soybean rust caused by Phakopsora pachyrhizi (Uredinales, Phakopsoraceae).$h[electronic resource]
260 $c2008
520 $aAsian soybean rust (ASR), caused by the phytopathogenic fungi Phakopsora pachyrhizi, has caused large reductions in soybean (Glycine max) yield in most locations in Brazil where it has occurred since it was first reported in May 2001. Primary efforts to combat the disease involve the development of resistant cultivars, and four dominant major genes (Rpp1, Rpp2, Rpp3 and Rpp4) controlling resistance to ASR have been reported in the literature. To develop new long-lasting soybean ASR resistance genes, we used field experiments to assess ASR leaf lesion type in 11 soybean genotypes (BR01-18437, BRS 184, BRS 231, BRS 232, BRSGO Chapadões, DM 339, Embrapa 48, PI 200487, PI 230970, PI 459025-A and PI 200526) and the 55 F2 generations derived from their biparental diallel crosses. The results indicated that PI 200487 and PI 200526 carry different dominant resistance major genes which are both different from Rpp2 through Rpp4. Furthermore, resistance to ASR in BR01-18437 is controlled by a single recessive major gene, also different from Rpp1 through Rpp4 and different from the genes in PI 200487 and PI 200526.
650 $aDisease resistance
650 $aSoybean rust
650 $aFerrugem
650 $aResistência
650 $aSoja
650 $aVariedade Resistente
700 1 $aRIBEIRO, A. S.
700 1 $aMOREIRA, J. U. V.
700 1 $aLAPERUTA, L. D. C.
700 1 $aRACHID, B. F.
700 1 $aLIMA, W. F.
700 1 $aARIAS, C. A. A.
700 1 $aOLIVEIRA, M. F. de
700 1 $aTOLEDO, J. F. F. de
773 $tGenetics and Molecular Biology, Ribeirão Preto$gv. 31, n. 2, p. 505-511, 2008.
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Registro original: |
Embrapa Soja (CNPSO) |
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