Please use this identifier to cite or link to this item: http://repositorio.ufla.br/jspui/handle/1/42789
metadata.artigo.dc.title: Breeding strategies for tropical maize targeting in vivo haploid inducers
metadata.artigo.dc.creator: Ribeiro, Camila Bastos
Bueno Filho, Júlio Sílvio de Sousa
Silva, Éder David Borges da
Dias, Kaio Olímpio das Graças
Nunes, José Airton Rodrigues
Carvalho, Pedro Laurence Silva
Mota, Suellen Finamor
Bustamante, Fernanda de Oliveira
Diniz, Rafael Parreira
Castro, Carlos Eduardo Caixeta de
Camargos, Renato Barbosa
Nascimento, Josiel
Souza, João Cândido de
metadata.artigo.dc.subject: Zea mays
Election among and within family
Haploid induction
Milho - Melhoramento genético
Seleção entre e dentro de famílias
Indução de haplóides
metadata.artigo.dc.publisher: Brazilian Society of Plant Breeding
metadata.artigo.dc.date.issued: Jul-2020
metadata.artigo.dc.identifier.citation: RIBEIRO, C. B. et al. Breeding strategies for tropical maize targeting in vivo haploid inducers. Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 20, n. 2, e265120216, 2020. DOI: http://dx.doi.org/10.1590/1984-70332020v20n2a32.
metadata.artigo.dc.description.abstract: The objective of this study was to compare the selection of plants bred by different pedigree methods using selection among, among and within and only within families. The haploid induction rate of 14 S0:1 and seven S2:3 families, all crossed with the single-cross hybrid GNZ9501, was evaluated. An experimental area of ​​the Department of Biology of the Federal University of Lavras (UFLA), in Lavras, Minas Gerais, in the growing seasons 2012/2013 and 2014/2015, was used for the experiments. In each growing season, one experiment per was carried out, arranged in a complete randomized design, with one and two replications, respectively. Haploid induction was most effective in the families 2 and 6 in both growing seasons. Selection among and within families resulted in higher genetic gains for haploid induction. The results indicated a high genetic variability for haploid induction rate in plants within families.
metadata.artigo.dc.identifier.uri: http://repositorio.ufla.br/jspui/handle/1/42789
metadata.artigo.dc.language: en
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