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| Carvalho,Luiz Paulo de; Farias,Francisco José Correia; Rodrigues,Josiane Isabela Silva; Castro,Katiane Secco; Zuffo,Alan Mario; Teodoro,Paulo Eduardo. |
| ABSTRACT: 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.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Diallel analysis; Extra long staple fiber; Genotypic correlations. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019000600201 |
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| Lira,Ellen Grippi; Amabile,Renato Fernando; Fagioli,Marcelo; Montalvão,Ana Paula Leite. |
| ABSTRACT: Sunflower (Helianthus annuus L.) is an annual crop that stands out for its production of high quality oil and for an efficient selection, being necessary to estimate the components of genetic and phenotypic variance. This study aimed to estimate genetic parameters, phenotypic, genotypic and environmental correlations and genetic variability on sunflower in the Brazilian Savannah, evaluating the characters grain yield (YIELD), days to start flowering (DFL) based on flowering date in R5, chapter length (CL), weight of a thousand achenes (WTA), plant height (H) and oil content (OilC) of 16 sunflower genotypes. The experiment was conducted at Embrapa Cerrados, Planaltina, DF, situated at 15º 35’ 30”S latitude, 47º 42’ 30”W longitude and 1.007m above... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Genetic diversity; Genetic resources; Genotypic correlations; Helianthus annuus L. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000800402 |
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