Single- and multiple-trait BLUP in genetic selection of parents and hybrids of grain sorghum.

Detalhes bibliográficos
Autor(a) principal: SOUZA, N. O. de
Data de Publicação: 2019
Outros Autores: ALVES, R. S., TEODORO, P. E., SILVA, L. A. da, TARDIN, F. D., BALDONI, A. B., RESENDE, M. D. V. de, BHERING, L. L.
Tipo de documento: Artigo
Idioma: spa
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1113515
Resumo: To increase yield, breeding programs must search for innovative and efficient methodologies for the development and selection of superior genotypes. Therefore, this study aimed to compare the single- and multiple-trait best linear unbiased prediction (BLUP) in genetic selection of parents and hybrids of grain sorghum. For this, an experiment conducted in alpha-lattice design with two replications was used. Flowering time (FT), plant height (PH), and grain yield (GY) were evaluated in 502 grain sorghum hybrids obtained by the cross of ten restorer lines and 54 male-sterile lines. Variance components were estimated via restricted maximum likelihood (REML). Significant effects of restorer lines, of male-sterile lines, and of specific combining ability were detected by the likelihood ratio test (LRT). The estimates of variance components, genetic parameters, and correlations were similar when obtained via single- and multiple traitBLUP. Considering hybrids, the multiple
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spelling Single- and multiple-trait BLUP in genetic selection of parents and hybrids of grain sorghum.Dialelo parcialMetodologia de modelos mistosCorrelação genéticaHeteroseSorgoSeleção GenéticaMelhoramento VegetalTo increase yield, breeding programs must search for innovative and efficient methodologies for the development and selection of superior genotypes. Therefore, this study aimed to compare the single- and multiple-trait best linear unbiased prediction (BLUP) in genetic selection of parents and hybrids of grain sorghum. For this, an experiment conducted in alpha-lattice design with two replications was used. Flowering time (FT), plant height (PH), and grain yield (GY) were evaluated in 502 grain sorghum hybrids obtained by the cross of ten restorer lines and 54 male-sterile lines. Variance components were estimated via restricted maximum likelihood (REML). Significant effects of restorer lines, of male-sterile lines, and of specific combining ability were detected by the likelihood ratio test (LRT). The estimates of variance components, genetic parameters, and correlations were similar when obtained via single- and multiple traitBLUP. Considering hybrids, the multipleNadson Oliveira de Souza, Universidade Federal de Viçosa; Rodrigo Silva Alves, Universidade Federal de Viçosa; Paulo Eduardo Teodoro, Universidade Estadual do Mato Grosso do Sul; Lidiane Aparecida da Silva, Universidade Federal de Viçosa; FLAVIO DESSAUNE TARDIN, CNPMS; AISY BOTEGA BALDONI TARDIN, CPAMT; MARCOS DEON VILELA DE RESENDE, CNPF; Leonardo Lopes Bhering, Universidade Federal de Viçosa.SOUZA, N. O. deALVES, R. S.TEODORO, P. E.SILVA, L. A. daTARDIN, F. D.BALDONI, A. B.RESENDE, M. D. V. deBHERING, L. L.2019-11-08T18:15:21Z2019-11-08T18:15:21Z2019-10-2620192020-02-10T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleRevista de la Facultad de Ciencias Agrarias Uncuyo, v. 51, n. 2, Jul./Dic. 2019.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1113515spainfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2019-11-08T18:15:27Zoai:www.alice.cnptia.embrapa.br:doc/1113515Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542019-11-08T18:15:27falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542019-11-08T18:15:27Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Single- and multiple-trait BLUP in genetic selection of parents and hybrids of grain sorghum.
title Single- and multiple-trait BLUP in genetic selection of parents and hybrids of grain sorghum.
spellingShingle Single- and multiple-trait BLUP in genetic selection of parents and hybrids of grain sorghum.
SOUZA, N. O. de
Dialelo parcial
Metodologia de modelos mistos
Correlação genética
Heterose
Sorgo
Seleção Genética
Melhoramento Vegetal
title_short Single- and multiple-trait BLUP in genetic selection of parents and hybrids of grain sorghum.
title_full Single- and multiple-trait BLUP in genetic selection of parents and hybrids of grain sorghum.
title_fullStr Single- and multiple-trait BLUP in genetic selection of parents and hybrids of grain sorghum.
title_full_unstemmed Single- and multiple-trait BLUP in genetic selection of parents and hybrids of grain sorghum.
title_sort Single- and multiple-trait BLUP in genetic selection of parents and hybrids of grain sorghum.
author SOUZA, N. O. de
author_facet SOUZA, N. O. de
ALVES, R. S.
TEODORO, P. E.
SILVA, L. A. da
TARDIN, F. D.
BALDONI, A. B.
RESENDE, M. D. V. de
BHERING, L. L.
author_role author
author2 ALVES, R. S.
TEODORO, P. E.
SILVA, L. A. da
TARDIN, F. D.
BALDONI, A. B.
RESENDE, M. D. V. de
BHERING, L. L.
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Nadson Oliveira de Souza, Universidade Federal de Viçosa; Rodrigo Silva Alves, Universidade Federal de Viçosa; Paulo Eduardo Teodoro, Universidade Estadual do Mato Grosso do Sul; Lidiane Aparecida da Silva, Universidade Federal de Viçosa; FLAVIO DESSAUNE TARDIN, CNPMS; AISY BOTEGA BALDONI TARDIN, CPAMT; MARCOS DEON VILELA DE RESENDE, CNPF; Leonardo Lopes Bhering, Universidade Federal de Viçosa.
dc.contributor.author.fl_str_mv SOUZA, N. O. de
ALVES, R. S.
TEODORO, P. E.
SILVA, L. A. da
TARDIN, F. D.
BALDONI, A. B.
RESENDE, M. D. V. de
BHERING, L. L.
dc.subject.por.fl_str_mv Dialelo parcial
Metodologia de modelos mistos
Correlação genética
Heterose
Sorgo
Seleção Genética
Melhoramento Vegetal
topic Dialelo parcial
Metodologia de modelos mistos
Correlação genética
Heterose
Sorgo
Seleção Genética
Melhoramento Vegetal
description To increase yield, breeding programs must search for innovative and efficient methodologies for the development and selection of superior genotypes. Therefore, this study aimed to compare the single- and multiple-trait best linear unbiased prediction (BLUP) in genetic selection of parents and hybrids of grain sorghum. For this, an experiment conducted in alpha-lattice design with two replications was used. Flowering time (FT), plant height (PH), and grain yield (GY) were evaluated in 502 grain sorghum hybrids obtained by the cross of ten restorer lines and 54 male-sterile lines. Variance components were estimated via restricted maximum likelihood (REML). Significant effects of restorer lines, of male-sterile lines, and of specific combining ability were detected by the likelihood ratio test (LRT). The estimates of variance components, genetic parameters, and correlations were similar when obtained via single- and multiple traitBLUP. Considering hybrids, the multiple
publishDate 2019
dc.date.none.fl_str_mv 2019-11-08T18:15:21Z
2019-11-08T18:15:21Z
2019-10-26
2019
2020-02-10T11:11:11Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Revista de la Facultad de Ciencias Agrarias Uncuyo, v. 51, n. 2, Jul./Dic. 2019.
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1113515
identifier_str_mv Revista de la Facultad de Ciencias Agrarias Uncuyo, v. 51, n. 2, Jul./Dic. 2019.
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1113515
dc.language.iso.fl_str_mv spa
language spa
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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