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Registro Completo |
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
10/09/2021 |
Data da última atualização: |
10/09/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
DIAS, P. A. S.; ALMEIDA, D. V.; MELO, P. G. S.; PEREIRA, H. S.; MELO, L. C. |
Afiliação: |
POLIANNA ALVES SILVA DIAS, UNVERSIDADE FEDERAL DE UBERLÂNDIA, MG; DANILO VALENTE ALMEIDA, UNIVERSIDADE FEDERAL DE GOIÁS; PATRICIA GUIMARAES SANTOS MELO, UNIVERSIDADE FEDERAL DE GOIÁS; HELTON SANTOS PEREIRA, CNPAF; LEONARDO CUNHA MELO, CNPAF. |
Título: |
Effectiveness of breeding selection for grain quality in common bean. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Crop Science, v. 61, n. 2, p. 1127-1140, Mar./Apr. 2021. |
ISSN: |
0011-183X |
DOI: |
https://doi.org/10.1002/csc2.20422 |
Idioma: |
Inglês |
Conteúdo: |
he aims of this study were to investigate the genetic variability and the genotype × environment interaction for quality and yield traits in common bean (Phaseolus vulgaris L.), to evaluate the degree of informativeness of the evaluations of grain quality in only one environment, to estimate genetic parameters for grain quality traits, and to select lines with superior grain quality. We evaluated 81 carioca common bean lines in preliminary line trials in several environments for nutritional, technological, and commercial quality and selected the 20 superior lines, which were evaluated in validation trials in nine environments. Individual and combined ANOVAs were performed for all the traits. Correlations were estimated between Fe and Zn concentrations and yield; adaptability and phenotypic stability were analyzed; and superior genotypes were selected based on the Mulamba & Mock index. It is possible to increase the Fe, Zn, and crude protein concentrations and reduce cooking time; however, increasing crude fiber is a challenge. Preliminary evaluation of the quality traits in only one environment was effective and sufficient for selection of genotypes superior in Fe concentration, crude fiber, crude protein, and cooking time; and genetic gains can be obtained from selection for these traits. Genetic and phenotypic correlations were observed between Fe and Zn concentrations. The lines CNFC 16627, CNFC 16518, CNFC 16602, CNFC 16615, and CNFC 16520 are superior based on the selection index and are recommended for breeding for grain quality in carioca common bean. Menoshe aims of this study were to investigate the genetic variability and the genotype × environment interaction for quality and yield traits in common bean (Phaseolus vulgaris L.), to evaluate the degree of informativeness of the evaluations of grain quality in only one environment, to estimate genetic parameters for grain quality traits, and to select lines with superior grain quality. We evaluated 81 carioca common bean lines in preliminary line trials in several environments for nutritional, technological, and commercial quality and selected the 20 superior lines, which were evaluated in validation trials in nine environments. Individual and combined ANOVAs were performed for all the traits. Correlations were estimated between Fe and Zn concentrations and yield; adaptability and phenotypic stability were analyzed; and superior genotypes were selected based on the Mulamba & Mock index. It is possible to increase the Fe, Zn, and crude protein concentrations and reduce cooking time; however, increasing crude fiber is a challenge. Preliminary evaluation of the quality traits in only one environment was effective and sufficient for selection of genotypes superior in Fe concentration, crude fiber, crude protein, and cooking time; and genetic gains can be obtained from selection for these traits. Genetic and phenotypic correlations were observed between Fe and Zn concentrations. The lines CNFC 16627, CNFC 16518, CNFC 16602, CNFC 16615, and CNFC 16520 are superior based on the selec... Mostrar Tudo |
Thesagro: |
Feijão; Melhoramento Genético Vegetal; Phaseolus Vulgaris; Seleção; Variação Genética. |
Thesaurus Nal: |
Beans; Cooking quality; Crude fiber; Genetic stability; Genotype-environment interaction; Iron; Yields. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/225845/1/cs.pdf
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Marc: |
LEADER 02539naa a2200337 a 4500 001 2134210 005 2021-09-10 008 2021 bl uuuu u00u1 u #d 022 $a0011-183X 024 7 $ahttps://doi.org/10.1002/csc2.20422$2DOI 100 1 $aDIAS, P. A. S. 245 $aEffectiveness of breeding selection for grain quality in common bean.$h[electronic resource] 260 $c2021 520 $ahe aims of this study were to investigate the genetic variability and the genotype × environment interaction for quality and yield traits in common bean (Phaseolus vulgaris L.), to evaluate the degree of informativeness of the evaluations of grain quality in only one environment, to estimate genetic parameters for grain quality traits, and to select lines with superior grain quality. We evaluated 81 carioca common bean lines in preliminary line trials in several environments for nutritional, technological, and commercial quality and selected the 20 superior lines, which were evaluated in validation trials in nine environments. Individual and combined ANOVAs were performed for all the traits. Correlations were estimated between Fe and Zn concentrations and yield; adaptability and phenotypic stability were analyzed; and superior genotypes were selected based on the Mulamba & Mock index. It is possible to increase the Fe, Zn, and crude protein concentrations and reduce cooking time; however, increasing crude fiber is a challenge. Preliminary evaluation of the quality traits in only one environment was effective and sufficient for selection of genotypes superior in Fe concentration, crude fiber, crude protein, and cooking time; and genetic gains can be obtained from selection for these traits. Genetic and phenotypic correlations were observed between Fe and Zn concentrations. The lines CNFC 16627, CNFC 16518, CNFC 16602, CNFC 16615, and CNFC 16520 are superior based on the selection index and are recommended for breeding for grain quality in carioca common bean. 650 $aBeans 650 $aCooking quality 650 $aCrude fiber 650 $aGenetic stability 650 $aGenotype-environment interaction 650 $aIron 650 $aYields 650 $aFeijão 650 $aMelhoramento Genético Vegetal 650 $aPhaseolus Vulgaris 650 $aSeleção 650 $aVariação Genética 700 1 $aALMEIDA, D. V. 700 1 $aMELO, P. G. S. 700 1 $aPEREIRA, H. S. 700 1 $aMELO, L. C. 773 $tCrop Science$gv. 61, n. 2, p. 1127-1140, Mar./Apr. 2021.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
16/12/1997 |
Data da última atualização: |
13/05/2013 |
Autoria: |
SANTOS FILHO, H. P.; NASCIMENTO, A. S. do. |
Afiliação: |
HERMES PEIXOTO SANTOS FILHO, CNPMF; ANTONIO SOUZA DO NASCIMENTO, CNPMF. |
Título: |
Fruticultura: pragas e doenças. |
Ano de publicação: |
1987 |
Fonte/Imprenta: |
Nova Soure: CAJUBA, 1987. |
Páginas: |
10p. |
Idioma: |
Português |
Notas: |
Relatório técnico de visitas a CAJUBA. |
Conteúdo: |
Cereja das Antilhas; Abacaxi; Manga; Goiaba; Graviola. |
Palavras-Chave: |
Doenças; Fricultura; Pragas. |
Thesagro: |
Abacaxi; Goiaba; Manga. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00578nam a2200217 a 4500 001 1638184 005 2013-05-13 008 1987 bl uuuu u0uu1 u #d 100 1 $aSANTOS FILHO, H. P. 245 $aFruticultura$bpragas e doenças. 260 $aNova Soure: CAJUBA$c1987 300 $a10p. 500 $aRelatório técnico de visitas a CAJUBA. 520 $aCereja das Antilhas; Abacaxi; Manga; Goiaba; Graviola. 650 $aAbacaxi 650 $aGoiaba 650 $aManga 653 $aDoenças 653 $aFricultura 653 $aPragas 700 1 $aNASCIMENTO, A. S. do
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Embrapa Mandioca e Fruticultura (CNPMF) |
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