Pure line selection in a heterogeneous soybean cultivar

Detalhes bibliográficos
Autor(a) principal: Amaral,Lígia de Oliveira
Data de Publicação: 2019
Outros Autores: Bruzi,Adriano Teodoro, Resende,Pedro Milanez de, Silva,Karina Barroso
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Crop Breeding and Applied Biotechnology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332019000300277
Resumo: Abstract Although cultivars of autogamous plants are homogeneous genotypes, they may show natural variability due to mechanical mixing, natural hybridization, and mutation. The aim of the present study was to estimate genetic and phenotypic parameters and to identify and select superior genotypes that associate good performance in traits of interest from a heterogeneous population derived from the cultivar BRS Favorita RR. The evaluation experiments were carried out in two crop years and five cities of the state of Minas Gerais, Brazil, in a lattice design, using progenies and the control ‘BRS Favorita RR’. Plant height, first pod height, days to full maturity, lodging score, and grain yield were evaluated. For estimation of the variance components, analysis of deviance was performed by the restricted maximum likelihood (REML) method. The results show that there is difference among treatments and that it is possible to select progenies that outperform the control for all traits evaluated.
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spelling Pure line selection in a heterogeneous soybean cultivarGlycine maxselection methodsuperior genotypesgenetic and phenotypic parametersBlupAbstract Although cultivars of autogamous plants are homogeneous genotypes, they may show natural variability due to mechanical mixing, natural hybridization, and mutation. The aim of the present study was to estimate genetic and phenotypic parameters and to identify and select superior genotypes that associate good performance in traits of interest from a heterogeneous population derived from the cultivar BRS Favorita RR. The evaluation experiments were carried out in two crop years and five cities of the state of Minas Gerais, Brazil, in a lattice design, using progenies and the control ‘BRS Favorita RR’. Plant height, first pod height, days to full maturity, lodging score, and grain yield were evaluated. For estimation of the variance components, analysis of deviance was performed by the restricted maximum likelihood (REML) method. The results show that there is difference among treatments and that it is possible to select progenies that outperform the control for all traits evaluated.Crop Breeding and Applied Biotechnology2019-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332019000300277Crop Breeding and Applied Biotechnology v.19 n.3 2019reponame:Crop Breeding and Applied Biotechnologyinstname:Sociedade Brasileira de Melhoramento de Plantasinstacron:CBAB10.1590/1984-70332019v19n3a39info:eu-repo/semantics/openAccessAmaral,Lígia de OliveiraBruzi,Adriano TeodoroResende,Pedro Milanez deSilva,Karina Barrosoeng2019-10-29T00:00:00Zoai:scielo:S1984-70332019000300277Revistahttps://cbab.sbmp.org.br/#ONGhttps://old.scielo.br/oai/scielo-oai.phpcbabjournal@gmail.com||cbab@ufv.br1984-70331518-7853opendoar:2019-10-29T00:00Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantasfalse
dc.title.none.fl_str_mv Pure line selection in a heterogeneous soybean cultivar
title Pure line selection in a heterogeneous soybean cultivar
spellingShingle Pure line selection in a heterogeneous soybean cultivar
Amaral,Lígia de Oliveira
Glycine max
selection method
superior genotypes
genetic and phenotypic parameters
Blup
title_short Pure line selection in a heterogeneous soybean cultivar
title_full Pure line selection in a heterogeneous soybean cultivar
title_fullStr Pure line selection in a heterogeneous soybean cultivar
title_full_unstemmed Pure line selection in a heterogeneous soybean cultivar
title_sort Pure line selection in a heterogeneous soybean cultivar
author Amaral,Lígia de Oliveira
author_facet Amaral,Lígia de Oliveira
Bruzi,Adriano Teodoro
Resende,Pedro Milanez de
Silva,Karina Barroso
author_role author
author2 Bruzi,Adriano Teodoro
Resende,Pedro Milanez de
Silva,Karina Barroso
author2_role author
author
author
dc.contributor.author.fl_str_mv Amaral,Lígia de Oliveira
Bruzi,Adriano Teodoro
Resende,Pedro Milanez de
Silva,Karina Barroso
dc.subject.por.fl_str_mv Glycine max
selection method
superior genotypes
genetic and phenotypic parameters
Blup
topic Glycine max
selection method
superior genotypes
genetic and phenotypic parameters
Blup
description Abstract Although cultivars of autogamous plants are homogeneous genotypes, they may show natural variability due to mechanical mixing, natural hybridization, and mutation. The aim of the present study was to estimate genetic and phenotypic parameters and to identify and select superior genotypes that associate good performance in traits of interest from a heterogeneous population derived from the cultivar BRS Favorita RR. The evaluation experiments were carried out in two crop years and five cities of the state of Minas Gerais, Brazil, in a lattice design, using progenies and the control ‘BRS Favorita RR’. Plant height, first pod height, days to full maturity, lodging score, and grain yield were evaluated. For estimation of the variance components, analysis of deviance was performed by the restricted maximum likelihood (REML) method. The results show that there is difference among treatments and that it is possible to select progenies that outperform the control for all traits evaluated.
publishDate 2019
dc.date.none.fl_str_mv 2019-09-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332019000300277
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-70332019000300277
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1984-70332019v19n3a39
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Crop Breeding and Applied Biotechnology
publisher.none.fl_str_mv Crop Breeding and Applied Biotechnology
dc.source.none.fl_str_mv Crop Breeding and Applied Biotechnology v.19 n.3 2019
reponame:Crop Breeding and Applied Biotechnology
instname:Sociedade Brasileira de Melhoramento de Plantas
instacron:CBAB
instname_str Sociedade Brasileira de Melhoramento de Plantas
instacron_str CBAB
institution CBAB
reponame_str Crop Breeding and Applied Biotechnology
collection Crop Breeding and Applied Biotechnology
repository.name.fl_str_mv Crop Breeding and Applied Biotechnology - Sociedade Brasileira de Melhoramento de Plantas
repository.mail.fl_str_mv cbabjournal@gmail.com||cbab@ufv.br
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