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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
06/09/2006 |
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Data da última atualização: |
18/10/2010 |
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Autoria: |
BONATO, A. L. V.; CALVO, E. S.; ARIAS, C. A. A.; TOLEDO, J. F. de F.; GERALDI, I. O. |
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Título: |
Prediction of genetic variability through AFLP-based measure of genetic distance in soybean. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 6, n. 1, p. 30-39, Mar. 2006. |
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Idioma: |
Inglês |
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Conteúdo: |
Molecular markers have been used to predict the genetic variance of segregating soyabean populations by measuring the genetic distance between parents. The genetic distance among 6 pairwise combinations of 4 soyabean lines grown in Southern Brazil were analysed. The AFLP-based distances (AFD) were estimated with 21 primer pair combinations. Additive genetic variance (D) was estimated in 100 advanced inbred lines for each cross for 7 traits, including grain yield, for 4 sowing dates and 4 years. Results showed a low but significant overall correlation between grain yield variance and AFD in the average of the 4 years and sowing dates. Considering the sowing dates the highest correlation was in October. Significant correlations were also found for five out of the remaining traits evaluated. We found no significant correlations between D and parentage coefficient for all traits evaluated, except for 100 seed weight.. |
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Palavras-Chave: |
Distância genética; Marcadores moleculares; Molecular markers. |
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Thesagro: |
Glycine Max; Soja. |
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Thesaurus Nal: |
genetic distance. |
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Categoria do assunto: |
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Marc: |
LEADER 01652naa a2200241 a 4500
001 1214374
005 2010-10-18
008 2006 bl uuuu u00u1 u #d
100 1 $aBONATO, A. L. V.
245 $aPrediction of genetic variability through AFLP-based measure of genetic distance in soybean.
260 $c2006
520 $aMolecular markers have been used to predict the genetic variance of segregating soyabean populations by measuring the genetic distance between parents. The genetic distance among 6 pairwise combinations of 4 soyabean lines grown in Southern Brazil were analysed. The AFLP-based distances (AFD) were estimated with 21 primer pair combinations. Additive genetic variance (D) was estimated in 100 advanced inbred lines for each cross for 7 traits, including grain yield, for 4 sowing dates and 4 years. Results showed a low but significant overall correlation between grain yield variance and AFD in the average of the 4 years and sowing dates. Considering the sowing dates the highest correlation was in October. Significant correlations were also found for five out of the remaining traits evaluated. We found no significant correlations between D and parentage coefficient for all traits evaluated, except for 100 seed weight..
650 $agenetic distance
650 $aGlycine Max
650 $aSoja
653 $aDistância genética
653 $aMarcadores moleculares
653 $aMolecular markers
700 1 $aCALVO, E. S.
700 1 $aARIAS, C. A. A.
700 1 $aTOLEDO, J. F. de F.
700 1 $aGERALDI, I. O.
773 $tCrop Breeding and Applied Biotechnology, Viçosa, MG$gv. 6, n. 1, p. 30-39, Mar. 2006.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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| Registros recuperados : 2 | |
| 1. |  | MIRANDA, Z. de F. S.; ARIAS, C. A. A.; PRETE, C. E. C.; KIIHL, R. A. de S.; ALMEIDA, L. A. de; TOLEDO, J. F. de; DESTRO, D. Genetic characterization of ninety elite soybean cultivars using coefficient of parentage. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 42, n. 3, p. 363-369, mar. 2007 Título em português: Caracterização genética de noventa cultivares elites de soja por meio do coeficiente de parentesco.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 2. | | SOUZA, P. I. de M. de; SILVA, S. A. da; MOREIRA, C. T.; FARIAS NETO, A. L. de; SILVA, N. dos S.; TOLEDO, J. F. de F.; ARANTES, N. E. O programa de melhoramento de soja transgênica para o cerrado. In: FALEIRO, F. G.; ANDRADE, S. R. M. de. Biotecnologia, transgênicos e biossegurança. Planaltina, DF: Embrapa Cerrados, 2009. Cap. 9. p. 169-183.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Soja. |
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| Registros recuperados : 2 | |
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