Consulta: creatorFacets:"Vieira,Paulo Fernando de Melo Jorge"
Registros recuperados: 1
Data/hora: 09/06/2024 06:12:39

Incorporation of compound inflorescences and selection of high-yielding progenies in cowpea
Provedor de dados: 86
Autores: Bernardo,Karla Annielle da Silva; Freire Filho,Francisco Rodrigues; Ribeiro,Valdenir Queiroz; Vieira,Paulo Fernando de Melo Jorge; Lopes,Ângela Celis de Almeida; Oliveira,Rosana Mendes de Moura.
Abstract: The objective of this work was to obtain cowpea (Vigna unguiculata) progenies with compound inflorescences, short peduncles, early cycle, good plant architecture, and high-yielding potential. The initial genetic material consisted of 453 F2:3 progenies, selected from ten crosses and evaluated using Federer’s augmented block design, with two controls. Of these, 60 progenies from the F4:5 and F4:6 generations were selected and assessed in two consecutive experiments, both in a 8x8 lattice design with four controls and four replicates. Early selection was efficient at fixing the evaluated traits. A wide genetic variability was detected among and within progenies. The estimated and obtained heritability and genetic gains in the F4:5 and F4:6...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Vigna unguiculata; Breeding; Genetic variability; Heritability; Quantitative genetics.
Ano: 2018
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2018001001150