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Genetic variability in popcorn synthetic population Agronomy
Oliveira, Gustavo Hugo Ferreira de; Amaral, Camila; Revolti, Lucas Tadeu Mazza; Buzinaro, Rodolfo; Moro, Gustavo Vitti.
The Brazilian popcorn has low genetic variability and the successful development of advanced lines, new popcorn cultivars with high grain yield (GY) and expansion volume (PE) is dependent on parental selection and precise determination of heterotic groups. The aim of this study was to evaluate genetic variability and identify heterotic groups in synthetic populations of popcorn, using diallel crosses. Thus, nine synthetic populations were crossed using complete diallel scheme. The GY and PE traits of 36 hybrids and reciprocals were evaluated in a randomized complete block design with 72 treatments and two replicates in two years. The effects of non-additive genes were the most important in the genetic control of these traits, indicating a favorable...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Zea mays; General combining ability; Specific combining ability; Diallel..
Ano: 2018 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/39497
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Imprime registro no formato completo
Genetic variability in popcorn synthetic population Agronomy
Oliveira, Gustavo Hugo Ferreira de; Amaral, Camila; Revolti, Lucas Tadeu Mazza; Buzinaro, Rodolfo; Moro, Gustavo Vitti.
The Brazilian popcorn has low genetic variability and the successful development of advanced lines, new popcorn cultivars with high grain yield (GY) and expansion volume (PE) is dependent on parental selection and precise determination of heterotic groups. The aim of this study was to evaluate genetic variability and identify heterotic groups in synthetic populations of popcorn, using diallel crosses. Thus, nine synthetic populations were crossed using complete diallel scheme. The GY and PE traits of 36 hybrids and reciprocals were evaluated in a randomized complete block design with 72 treatments and two replicates in two years. The effects of non-additive genes were the most important in the genetic control of these traits, indicating a favorable...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Zea mays; General combining ability; Specific combining ability; Diallel..
Ano: 2018 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/39497
Registros recuperados: 2
Primeira ... 1 ... Última
 

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