Correlations and selection of parents to technological traits of upland cotton.

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dc.contributorLUIZ 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.
dc.creatorCARVALHO, L. P. de
dc.creatorFARIAS, F. J. C.
dc.creatorRODRIGUES, J. I. S.
dc.creatorCASTRO, K. S.
dc.creatorZUFFO, A. M.
dc.creatorTEODORO, P. E.
dc.date2020-01-15T00:37:40Z
dc.date2020-01-15T00:37:40Z
dc.date2020-01-14
dc.date2019
dc.date2020-01-20T11:11:11Z
dc.date.accessioned2026-06-30T23:16:14Z
dc.descriptionTechnological 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.
dc.descriptionTítulo em português: Correlações e seleção de genitores para caracteres tecnológicos em algodoeiro herbáceo.
dc.identifierCiência Rural, v. 49, n. 6, e20180701, 2019.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1118752
dc.identifier.urihttp://hdl.handle.net/123456789/377869
dc.languageeng
dc.rightsopenAccess
dc.subjectExtra long staple fiber
dc.subjectGenotypic correlations
dc.subjectAnálise diálelica
dc.subjectFibra extra longa
dc.subjectCorrelação genótipica
dc.subjectDiallel analysis
dc.titleCorrelations and selection of parents to technological traits of upland cotton.
dc.typeArtigo de periódico

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