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Registro Completo |
Biblioteca(s): |
Embrapa Algodão. |
Data corrente: |
15/01/2020 |
Data da última atualização: |
20/01/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
QUEIROZ, D. R.; FARIAS, F. J. C.; CAVALCANTI, J. J. V.; CARVALHO, L. P. de; NEDER, D. G.; MELO, G. G. de; COSTA, D. S.; FARIAS, F. C.; TEODORO, P. E. |
Afiliação: |
Damião Ranieri Queiroz, Universidade Federal Rural do Pernambuco - UFRPE; FRANCISCO JOSE CORREIA FARIAS, CNPA; JOSE JAIME VASCONCELOS CAVALCANTI, CNPA; LUIZ PAULO DE CARVALHO, CNPA; Diogo Gonçalves Neder, Universidade Estadual da Paraíba - UEPB; Gérsia Gonçalves de Melo, Universidade Federal Rural do Pernambuco - UFRPE; Djayran Sobral Costa, Universidade Federal Rural do Pernambuco - UFRPE; Filipe Cavalcanti Farias, Universidade Federal de Goiás - UFG; Paulo Eduardo Teodoro, Universidade Federal de Mato Grosso do Sul - UFMS. |
Título: |
Genetic parameters and path analysis of traits of upland cotton for the brazilian Semi-Arid region. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Bioscience Journal, v. 35, n. 6, p. 1855-1861, Nov./Dec. 2019 |
Idioma: |
Inglês |
Notas: |
Título em português: Parâmetros genéticos e análise de trilha de caracteres de algodoeiro herbáceo para região do Semi-árido brasileiro. |
Conteúdo: |
Upland cotton fiber is one of the most used natural fibers in the production of textile materials worldwide. For this reason, the selection of genotypes that meet the industry?s requirements is one of the main goals of cotton breeding programs. This study aimed to estimate the phenotypic and genotypic correlations among fiber traits and identify the direct and indirect effects of these traits on seed cotton yield of upland cotton genotypes in the semi-arid Brazilian Northeast. This study assessed 21 upland cotton genotypes from a complete diallel cross without reciprocals. The design was randomized blocks, with three replications and 21 treatments. The experiment was conducted in the municipality of Patos - PB, in 2015. The statistical analysis consisted of analysis of variance by the F test, phenotypic and genotypic correlation analysis, and path analysis. The studied materials revealed genetic variability for all traits. Path analysis has shown that the traits fiber elongation, fiber strength, and fiber fineness have a direct positive effect on seed cotton yield. |
Palavras-Chave: |
Fiber length. |
Thesagro: |
Algodão; Gossypium Hirsutum. |
Thesaurus Nal: |
Cotton; Fiber quality; Micronaire; Yields. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/208873/1/Genetic-parameters-and-path.pdf
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Marc: |
LEADER 02097naa a2200313 a 4500 001 2118805 005 2020-01-20 008 2019 bl uuuu u00u1 u #d 100 1 $aQUEIROZ, D. R. 245 $aGenetic parameters and path analysis of traits of upland cotton for the brazilian Semi-Arid region.$h[electronic resource] 260 $c2019 500 $aTítulo em português: Parâmetros genéticos e análise de trilha de caracteres de algodoeiro herbáceo para região do Semi-árido brasileiro. 520 $aUpland cotton fiber is one of the most used natural fibers in the production of textile materials worldwide. For this reason, the selection of genotypes that meet the industry?s requirements is one of the main goals of cotton breeding programs. This study aimed to estimate the phenotypic and genotypic correlations among fiber traits and identify the direct and indirect effects of these traits on seed cotton yield of upland cotton genotypes in the semi-arid Brazilian Northeast. This study assessed 21 upland cotton genotypes from a complete diallel cross without reciprocals. The design was randomized blocks, with three replications and 21 treatments. The experiment was conducted in the municipality of Patos - PB, in 2015. The statistical analysis consisted of analysis of variance by the F test, phenotypic and genotypic correlation analysis, and path analysis. The studied materials revealed genetic variability for all traits. Path analysis has shown that the traits fiber elongation, fiber strength, and fiber fineness have a direct positive effect on seed cotton yield. 650 $aCotton 650 $aFiber quality 650 $aMicronaire 650 $aYields 650 $aAlgodão 650 $aGossypium Hirsutum 653 $aFiber length 700 1 $aFARIAS, F. J. C. 700 1 $aCAVALCANTI, J. J. V. 700 1 $aCARVALHO, L. P. de 700 1 $aNEDER, D. G. 700 1 $aMELO, G. G. de 700 1 $aCOSTA, D. S. 700 1 $aFARIAS, F. C. 700 1 $aTEODORO, P. E. 773 $tBioscience Journal$gv. 35, n. 6, p. 1855-1861, Nov./Dec. 2019
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Embrapa Algodão (CNPA) |
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1. | | QUEIROZ, D. R.; FARIAS, F. J. C.; CAVALCANTI, J. J. V.; CARVALHO, L. P. de; NEDER, D. G.; MELO, G. G. de; COSTA, D. S.; FARIAS, F. C.; TEODORO, P. E. Genetic parameters and path analysis of traits of upland cotton for the brazilian Semi-Arid region. Bioscience Journal, v. 35, n. 6, p. 1855-1861, Nov./Dec. 2019 Título em português: Parâmetros genéticos e análise de trilha de caracteres de algodoeiro herbáceo para região do Semi-árido brasileiro.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
Biblioteca(s): Embrapa Algodão. |
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