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| 2. |  | SANTOS, A. dos; CECCON, G.; RODRIGUES, E. V.; RIBEIRO, L. P.; CASTRO, K. S.; TEODORO, P. E. Genetic divergence between sweet sorghum genotypes by the WARD-MLM procedure, Bioscience Journal, v. 34, n. 5, p. 1326-1333 , Sept./Oct. 2018.| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 3. | | CARVALHO, L. P. de; FARIAS, F. J. C.; RODRIGUES, J. I. S.; CASTRO, K. S.; ZUFFO, A. M.; TEODORO, P. E. Correlations and selection of parents to technological traits of upland cotton. Ciência Rural, v. 49, n. 6, e20180701, 2019. Título em português: Correlações e seleção de genitores para caracteres tecnológicos em algodoeiro herbáceo.| Biblioteca(s): Embrapa Algodão. |
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| Registros recuperados : 3 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Algodão. |
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Data corrente: |
14/01/2020 |
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Data da última atualização: |
20/01/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
CARVALHO, L. P. de; FARIAS, F. J. C.; RODRIGUES, J. I. S.; CASTRO, K. S.; ZUFFO, A. M.; TEODORO, P. E. |
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Afiliação: |
LUIZ PAULO DE CARVALHO, CNPA; FRANCISCO JOSE CORREIA FARIAS, CNPA; Josiane Isabela Silva Rodrigues, CNPA; Katiane Secco Castro, Universidade Federal de Mato Grosso do Sul - UFMS; Alan Mario Zuffo, Universidade Federal de Mato Grosso do Sul - UFMS; Paulo Eduardo Teodoro, Universidade Federal de Mato Grosso do Sul - UFMS. |
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Título: |
Correlations and selection of parents to technological traits of upland cotton. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Ciência Rural, v. 49, n. 6, e20180701, 2019. |
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Idioma: |
Inglês |
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Notas: |
Título em português: Correlações e seleção de genitores para caracteres tecnológicos em algodoeiro herbáceo. |
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Conteúdo: |
Technological traits improvement of cotton fiber is a constant demand by textile industry. This research aimed to identify the potential of improved materials with high lint percentage to contribute with alleles that increase the lint percentage in Extra long staple fiber (ELS) upland cotton. Two contrasting materials for lint percentage (LP) and fiber length (FL) were used, one with long fiber and a low lint percentage (parent A) and another with high lint percentage and medium length (parent B). The following variables were evaluated: lint percentage (LP), upper half mean length (UHML), fiber uniformity (FU), fiber strength (FS), and elongation (EL). Diallel analysis was performed using the Griffing?s Method 4 adapted to partial diallel. Additive effects were predominant over non-additive effects. The mean LP was higher when using parent B. The opposite occurred for UHML. A negative correlation was detected between LP and UHML, showing the difficulty of obtaining genetic gain for both traits at the same time. |
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Palavras-Chave: |
Análise diálelica; Correlação genótipica; Extra long staple fiber; Fibra extra longa; Genotypic correlations. |
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Thesaurus NAL: |
Diallel analysis. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/208772/1/Correlations-and-selection-of-parents.pdf
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Marc: |
LEADER 01917naa a2200265 a 4500
001 2118752
005 2020-01-20
008 2019 bl uuuu u00u1 u #d
100 1 $aCARVALHO, L. P. de
245 $aCorrelations and selection of parents to technological traits of upland cotton.$h[electronic resource]
260 $c2019
500 $aTítulo em português: Correlações e seleção de genitores para caracteres tecnológicos em algodoeiro herbáceo.
520 $aTechnological traits improvement of cotton fiber is a constant demand by textile industry. This research aimed to identify the potential of improved materials with high lint percentage to contribute with alleles that increase the lint percentage in Extra long staple fiber (ELS) upland cotton. Two contrasting materials for lint percentage (LP) and fiber length (FL) were used, one with long fiber and a low lint percentage (parent A) and another with high lint percentage and medium length (parent B). The following variables were evaluated: lint percentage (LP), upper half mean length (UHML), fiber uniformity (FU), fiber strength (FS), and elongation (EL). Diallel analysis was performed using the Griffing?s Method 4 adapted to partial diallel. Additive effects were predominant over non-additive effects. The mean LP was higher when using parent B. The opposite occurred for UHML. A negative correlation was detected between LP and UHML, showing the difficulty of obtaining genetic gain for both traits at the same time.
650 $aDiallel analysis
653 $aAnálise diálelica
653 $aCorrelação genótipica
653 $aExtra long staple fiber
653 $aFibra extra longa
653 $aGenotypic correlations
700 1 $aFARIAS, F. J. C.
700 1 $aRODRIGUES, J. I. S.
700 1 $aCASTRO, K. S.
700 1 $aZUFFO, A. M.
700 1 $aTEODORO, P. E.
773 $tCiência Rural$gv. 49, n. 6, e20180701, 2019.
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Embrapa Algodão (CNPA) |
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