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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
21/05/2009 |
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Data da última atualização: |
02/08/2019 |
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Autoria: |
SOARES, T. C. B.; GOOD-GOD, P.I.V.; MIRANDA, F. D. de; SOARES, Y. J. B.; SCHUSTER, I.; PIOVESAN, N. D.; BARROS, E. G. de; MOREIRA, M. A. |
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Afiliação: |
Taís Cristina Bastos Soares, Universidade Federal do Espírito Santo/Departamento de Zootecnia; Pedro Ivo Vieira Good?God, Universidade Federal de Viçosa - UFV/Departamento de Biologia Geral/Instituto de Biotecnologia Aplicada à Agropecuária; Fábio Demolinari de Miranda, Universidade Federal de Viçosa - UFV/Departamento de Biologia Geral/Instituto de Biotecnologia Aplicada à Agropecuária; Yaska Janaína Bastos Soares, Universidade Estadual do Norte Fluminense/Laboratório de Melhoramento Genético Vegetal; Ivan Schuster, Cooperativa Central de Pesquisa Agrícola; Newton Deniz Piovesan, UFV/Departamento de Bioquímica e Biologia Molecular/Instituto de Biotecnologia Aplicada à Agropecuária; Everaldo Gonçalves de Barros, Universidade Federal de Viçosa - UFV/Departamento de Biologia Geral/Instituto de Biotecnologia Aplicada à Agropecuária; Maurilio Alves Moreira, UFV/Departamento de Bioquímica e Biologia Molecular/Instituto de Biotecnologia Aplicada à Agropecuária. |
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Título: |
QTL mapping for protein content in soybean cultivated in two tropical environments. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 43, n. 11, p. 1533-1541, nov. 2008. |
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Idioma: |
Inglês |
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Notas: |
Título em português: Mapeamento de QTL quanto ao conteúdo de proteína em soja cultivada em dois ambientes tropicais. |
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Conteúdo: |
The objectives of this study were to detect quantitative trait loci (QTL) for protein content in soybean grown in two distinct tropical environments and to build a genetic map for protein content. One hundred eighteen soybean recombinant inbred lines (RIL), obtained from a cross between cultivars BARC 8 and Garimpo, were used. The RIL were cultivated in two distinct Brazilian tropical environments: Cascavel county, in Paraná, and Viçosa county, in Minas Gerais (24º57'S, 53º27'W and 20º45'S, 42º52'W, respectively). Sixty-six SSR primer pairs and 65 RAPD primers were polymorphic and segregated at a 1:1 proportion. Thirty poorly saturated linkage groups were obtained, with 90 markers and 41 nonlinked markers. For the lines cultivated in Cascavel, three QTL were mapped in C2, E and N linkage groups, which explained 14.37, 10.31 and 7.34% of the phenotypic variation of protein content, respectively. For the lines cultivated in Viçosa, two QTL were mapped in linkage groups G and #1, which explained 9.51 and 7.34% of the phenotypic variation of protein content. Based on the mean of the two environments, two QTL were identified: one in the linkage group E (9.90%) and other in the group L (7.11%). In order for future studies to consistently detect QTL effects of different environments, genotypes with greater stability should be used. |
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Palavras-Chave: |
linhagem recombinante endogâmica; linkage map; locos de características quantitativas; mapa de ligação; molecular markers; recombinant inbred lines. |
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Thesagro: |
Glycine Max; Marcador Molecular. |
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Thesaurus NAL: |
quantitative trait loci. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/106170/1/QTL-mapping.pdf
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Marc: |
LEADER 02459naa a2200325 a 4500
001 1125664
005 2019-08-02
008 2008 bl uuuu u00u1 u #d
100 1 $aSOARES, T. C. B.
245 $aQTL mapping for protein content in soybean cultivated in two tropical environments.
260 $c2008
500 $aTítulo em português: Mapeamento de QTL quanto ao conteúdo de proteína em soja cultivada em dois ambientes tropicais.
520 $aThe objectives of this study were to detect quantitative trait loci (QTL) for protein content in soybean grown in two distinct tropical environments and to build a genetic map for protein content. One hundred eighteen soybean recombinant inbred lines (RIL), obtained from a cross between cultivars BARC 8 and Garimpo, were used. The RIL were cultivated in two distinct Brazilian tropical environments: Cascavel county, in Paraná, and Viçosa county, in Minas Gerais (24º57'S, 53º27'W and 20º45'S, 42º52'W, respectively). Sixty-six SSR primer pairs and 65 RAPD primers were polymorphic and segregated at a 1:1 proportion. Thirty poorly saturated linkage groups were obtained, with 90 markers and 41 nonlinked markers. For the lines cultivated in Cascavel, three QTL were mapped in C2, E and N linkage groups, which explained 14.37, 10.31 and 7.34% of the phenotypic variation of protein content, respectively. For the lines cultivated in Viçosa, two QTL were mapped in linkage groups G and #1, which explained 9.51 and 7.34% of the phenotypic variation of protein content. Based on the mean of the two environments, two QTL were identified: one in the linkage group E (9.90%) and other in the group L (7.11%). In order for future studies to consistently detect QTL effects of different environments, genotypes with greater stability should be used.
650 $aquantitative trait loci
650 $aGlycine Max
650 $aMarcador Molecular
653 $alinhagem recombinante endogâmica
653 $alinkage map
653 $alocos de características quantitativas
653 $amapa de ligação
653 $amolecular markers
653 $arecombinant inbred lines
700 1 $aGOOD-GOD, P.I.V.
700 1 $aMIRANDA, F. D. de
700 1 $aSOARES, Y. J. B.
700 1 $aSCHUSTER, I.
700 1 $aPIOVESAN, N. D.
700 1 $aBARROS, E. G. de
700 1 $aMOREIRA, M. A.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 43, n. 11, p. 1533-1541, nov. 2008.
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Embrapa Unidades Centrais (AI-SEDE) |
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