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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
28/10/2004 |
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Data da última atualização: |
04/11/2004 |
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Autoria: |
GALVÃO, E. R.; SEDIYAMA, T.; CRUZ, C. D.; TEIXEIRA, R. de C. |
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Título: |
Adaptability and stability of soybean genotypes evaluated using three backcrosses generations: BC4, BC5 and BC6. |
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Ano de publicação: |
2003 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, Londrina, v. 3, n. 2, p. 117-123, June 2003. |
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Idioma: |
Inglês |
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Conteúdo: |
An adaptability and stability study by the traditional and Lin and Binns methods (1988) was carried out to assess the genotypic stem canker resistance of three backcross generations (BC4, BC5 and BC6) in three environments. The study consisted of genotype trials carried out in the towns of Florestal, Capinopolis and Rio Paranaiba, in Minas Gerais state during the 1997/98 growing season. The experiments assessed the recurrent (FT-Cristalina) and donor (Doko BC) parents and 13 derived lines, five from the BC6 generation (UFV95-370A2156, UFV95-370A2142, UFV95-370A2133, UFV95-3702121 and UFV95-370A2115); four from BC5 (UFV95-370A2022, UFV95-370A2021, UFV95-370A2020 and UFV95-370A2019); and four from BC4 (UFV95-370A667, UFV95-370A666, UFV95-370A65 and UFV95-370A661). The Lin and Binns (1988) method was more efficient in discriminating the genotypes. The UFV95-370A2021 line belonging to the BC5 generation showed the best genotypic performance among the studied genotypes, and also showed the second best yield mean in the experiments. The UFV95-3870A665 line, belonging to the BC4 generation, had the poorest genotypic behavior and also presented the lowest mean yield in the experiments. As the backcross generation advanced, there was a simultaneous improvement in the genotypic performance of the individuals in these generations, most probably because of the greater recuperation of the recurrent parent in each generation. This suggests the need for at least five to six backcrosses to obtain genotypes as adapted as the recurrent parent. MenosAn adaptability and stability study by the traditional and Lin and Binns methods (1988) was carried out to assess the genotypic stem canker resistance of three backcross generations (BC4, BC5 and BC6) in three environments. The study consisted of genotype trials carried out in the towns of Florestal, Capinopolis and Rio Paranaiba, in Minas Gerais state during the 1997/98 growing season. The experiments assessed the recurrent (FT-Cristalina) and donor (Doko BC) parents and 13 derived lines, five from the BC6 generation (UFV95-370A2156, UFV95-370A2142, UFV95-370A2133, UFV95-3702121 and UFV95-370A2115); four from BC5 (UFV95-370A2022, UFV95-370A2021, UFV95-370A2020 and UFV95-370A2019); and four from BC4 (UFV95-370A667, UFV95-370A666, UFV95-370A65 and UFV95-370A661). The Lin and Binns (1988) method was more efficient in discriminating the genotypes. The UFV95-370A2021 line belonging to the BC5 generation showed the best genotypic performance among the studied genotypes, and also showed the second best yield mean in the experiments. The UFV95-3870A665 line, belonging to the BC4 generation, had the poorest genotypic behavior and also presented the lowest mean yield in the experiments. As the backcross generation advanced, there was a simultaneous improvement in the genotypic performance of the individuals in these generations, most probably because of the greater recuperation of the recurrent parent in each generation. This suggests the need for at least five to six backcrosses to... Mostrar Tudo |
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Palavras-Chave: |
Adaptabilidade; Adaptability; Backcross; Estabilidade; Soybean; Stability. |
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Thesagro: |
Genótipo; Retrocruzamento; Soja. |
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Thesaurus Nal: |
breeding. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02335naa a2200277 a 4500
001 1212665
005 2004-11-04
008 2003 bl uuuu u00u1 u #d
100 1 $aGALVÃO, E. R.
245 $aAdaptability and stability of soybean genotypes evaluated using three backcrosses generations$bBC4, BC5 and BC6.
260 $c2003
520 $aAn adaptability and stability study by the traditional and Lin and Binns methods (1988) was carried out to assess the genotypic stem canker resistance of three backcross generations (BC4, BC5 and BC6) in three environments. The study consisted of genotype trials carried out in the towns of Florestal, Capinopolis and Rio Paranaiba, in Minas Gerais state during the 1997/98 growing season. The experiments assessed the recurrent (FT-Cristalina) and donor (Doko BC) parents and 13 derived lines, five from the BC6 generation (UFV95-370A2156, UFV95-370A2142, UFV95-370A2133, UFV95-3702121 and UFV95-370A2115); four from BC5 (UFV95-370A2022, UFV95-370A2021, UFV95-370A2020 and UFV95-370A2019); and four from BC4 (UFV95-370A667, UFV95-370A666, UFV95-370A65 and UFV95-370A661). The Lin and Binns (1988) method was more efficient in discriminating the genotypes. The UFV95-370A2021 line belonging to the BC5 generation showed the best genotypic performance among the studied genotypes, and also showed the second best yield mean in the experiments. The UFV95-3870A665 line, belonging to the BC4 generation, had the poorest genotypic behavior and also presented the lowest mean yield in the experiments. As the backcross generation advanced, there was a simultaneous improvement in the genotypic performance of the individuals in these generations, most probably because of the greater recuperation of the recurrent parent in each generation. This suggests the need for at least five to six backcrosses to obtain genotypes as adapted as the recurrent parent.
650 $abreeding
650 $aGenótipo
650 $aRetrocruzamento
650 $aSoja
653 $aAdaptabilidade
653 $aAdaptability
653 $aBackcross
653 $aEstabilidade
653 $aSoybean
653 $aStability
700 1 $aSEDIYAMA, T.
700 1 $aCRUZ, C. D.
700 1 $aTEIXEIRA, R. de C.
773 $tCrop Breeding and Applied Biotechnology, Londrina$gv. 3, n. 2, p. 117-123, June 2003.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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| Registros recuperados : 47 | |
| 5. |  | ALMEIDA, L. A.; SEDIYAMA, T.; SILVA, J. C.; REIS, M. Correlacoes fenotipicas, genotipicas e de ambiente em cultivares de soja. In: SEMINARIO NACIONAL DE PESQUISA DE SOJA, 2., 1981, Brasilia. Anais... Londrina : EMBRAPA-CNPSo, 1982. v.2 p.395-402. (EMBRAPA-CNPSo. Documentos, 1).| Biblioteca(s): Embrapa Soja. |
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| 8. | | SANTOS, C. A. F.; REIS, M. S.; CRUZ, C. D.; SEDIYAMA, C. S.; SEDIYAMA, T. Adequacao de modelos no estudo do coefiente de trilha dos componentes primarios e secundarios de progenies F6 de soja (Glycine max (L.) Merrill). Revista Ceres, Vicosa, v. 42, n. 240, p. 111-121, 1995.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - B |
| Biblioteca(s): Embrapa Semiárido. |
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| 9. | | CORDEIRO, A. C. C.; SEDIYAMA, T.; GOMES, J. L. L.; SEDIYAMA, C. S.; REIS, M. S. Heranca da Resistencia da Soja a Cercospora Sojina Hara, Isolado de Sao Gotardo, Minas Gerais. Pesquisa Agropecuaria Brasileira, Brasilia, v.27, n.7, p.1035-1042, jul.1992| Biblioteca(s): Embrapa Unidades Centrais. |
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| 10. | | BRACCINI, A. de L. E; REIS, M. S.; SEDIYAMA, C. S.; SEDIYAMA, T.; ROCHA, V. S. Influência do potencial hídrico induzido por polietilenoglicol na qualidade fisiológica de sementes de soja. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 33, n. 9, p. 1451-59, set. 1998. Título em inglês: Effects of water potential induced the polyethyleneglycol on soybean seed physiological quality.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 11. | | IVANOFF, M. E.; UCHOA, S. C. P.; ALVES, J. M. A.; SMIDERLE, O. J.; SEDIYAMA, T. Formas de aplicação de nitrogênio em três cultivares de girassol na savana de Roraima. Revista Ciência Agronômica, v. 41, n. 3, p. 319-325, jul-set, 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Roraima. |
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| 12. | | SANTOS, C. A. F.; REIS, M. S.; SEDIYAMA, C. S.; CRUZ, C. D.; SEDIYAMA, T. Parametros geneticos e selecao indireta em progenies F6 de um cruzamento de soja (Glycine max (L.) Merrill). Revista Ceres, Viçosa, MG, v. 42, n. 240, p. 155-166, mar./abr. 1995.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - B |
| Biblioteca(s): Embrapa Semiárido. |
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| 14. | | SEDIYAMA, T.; TEIXEIRA, R. C.; ZAMBONI, L. SULZBACH, L. J.; DUTRA, J. H. Comportamento de cultivares e linhagens de soja de ciclo semiprecoce e médio em Itiquira, Mato Grosso. In: REUNIAO DE PESQUISA DE SOJA DA REGIAO CENTRAL DO BRASIL, 22., 2000, Cuiaba, MT. Resumos. Cuiaba: Embrapa Soja, 2000. P.126. (Embrapa Soja. Documentos, 144).| Biblioteca(s): Embrapa Cerrados. |
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| 15. | | SEDIYAMA, T.; TEIXEIRA, R. C.; ZAMBONI, L. SULZBACH, L. J.; DUTRA, J. H. Comportamento de cultivares e linhagens de soja de ciclo tardio em Itiquira, Mato Grosso. In: REUNIAO DE PESQUISA DE SOJA DA REGIAO CENTRAL DO BRASIL, 22., 2000, Cuiaba, MT. Resumos. Cuiaba: Embrapa Soja, 2000. p. 127. (Embrapa Soja. Documentos, 144).| Biblioteca(s): Embrapa Cerrados. |
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| 16. | | SEDIYAMA, T.; MELO, M. A. B.; DUTRA, J. H.; TEIXEIRA, R. C. Comportamento de cultivares e linhagens de soja em quatro localidades de Goias. In: REUNIAO DE PESQUISA DE SOJA DA REGIAO CENTRAL DO BRASIL, 22., 2000, Cuiaba, MT. Resumos. Cuiaba: Embrapa Soja, 2000. p. 127-128. (Embrapa Soja. Documentos, 144).| Biblioteca(s): Embrapa Cerrados. |
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| 17. | | DESTRO, D.; SEDIYAMA, T.; SILVA, J. C.; SEDIYAMA, C. S.; THÉBAUT, J. T. L. Estimativas de Herdabilidade de Alguns Caracteres, em Dois Cruzamentos de Soja. Pesquisa Agropecuária Brasileira, Brasília, v.22, n.3, p.291-304, mar.1987| Biblioteca(s): Embrapa Unidades Centrais. |
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| 18. | | GILIOLIM J. L.; SEDIYAMA, T.; SILVA, J. C.; THIÉBAUT, J. T. L.; REIS. M. S. Estimativas de herdabilidade e de correlações fenotípicas para alguns caracteres, em quatro mutantes naturais em soja. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 15, n. 4, p. 379-384, out. 1980 Título em inglês: Estimates of heritability and phenotypic correlations of several characters, in four natural mutants in soybeans.| Biblioteca(s): Embrapa Unidades Centrais. |
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| Registros recuperados : 47 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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