Multi-trait BLUP model indicates sorghum hybrids with genetic potential for agronomic and nutritional traits.

Detalhes bibliográficos
Autor(a) principal: ALMEIDA FILHO, J. E.
Data de Publicação: 2016
Outros Autores: TARDIN, F. D., GUIMARAES, J. F. R., RESENDE, M. D. V., SILVA, F. F., SIMEONE, M. L. F., MENEZES, C. B. de, QUEIROZ, V. A. V.
Tipo de documento: Artigo
Idioma: eng
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/1043468
Resumo: The breeding of sorghum, Sorghum bicolor (L.) Moench, aimed at improving its nutritional quality, is of great interest, since it can be used as a highly nutritive alternative food source and can possibly be cultivated in regions with low rainfall. The objective of the present study was to evaluate the potential and genetic diversity of grain-sorghum hybrids for traits of agronomic and nutritional interest. To this end, the traits grain yield and flowering, and concentrations of protein, potassium, calcium, magnesium, sulfur, iron, manganese, and zinc in the grain were evaluated in 25 grain-sorghum hybrids, comprising 18 experimental hybrids of Embrapa Milho e Sorgo and seven commercial hybrids. The genetic potential was analyzed by a multi-trait best linear unbiased prediction (BLUP) model, and cluster analysis was accomplished by squared Mahalanobis distance using the predicted genotypic values. Hybrids 0306037 and 0306034 stood out in the agronomic evaluation. The hybrids with agronomic prominence, however, did not stand out for the traits related to the nutritional quality of the grain. Three clusters were formed from the dendrogram obtained with the unweighted pair group method with arithmetic mean method. From the results of the genotypic BLUP and the analysis of the dendrogram, hybrids 0577337, 0441347, 0307651, and 0306037 were identified as having the potential to establish a population that can aggregate alleles for all the evaluated traits of interest
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spelling Multi-trait BLUP model indicates sorghum hybrids with genetic potential for agronomic and nutritional traits.BiofortificaçãoModelo mistoSorghum bicolorBiofortificationThe breeding of sorghum, Sorghum bicolor (L.) Moench, aimed at improving its nutritional quality, is of great interest, since it can be used as a highly nutritive alternative food source and can possibly be cultivated in regions with low rainfall. The objective of the present study was to evaluate the potential and genetic diversity of grain-sorghum hybrids for traits of agronomic and nutritional interest. To this end, the traits grain yield and flowering, and concentrations of protein, potassium, calcium, magnesium, sulfur, iron, manganese, and zinc in the grain were evaluated in 25 grain-sorghum hybrids, comprising 18 experimental hybrids of Embrapa Milho e Sorgo and seven commercial hybrids. The genetic potential was analyzed by a multi-trait best linear unbiased prediction (BLUP) model, and cluster analysis was accomplished by squared Mahalanobis distance using the predicted genotypic values. Hybrids 0306037 and 0306034 stood out in the agronomic evaluation. The hybrids with agronomic prominence, however, did not stand out for the traits related to the nutritional quality of the grain. Three clusters were formed from the dendrogram obtained with the unweighted pair group method with arithmetic mean method. From the results of the genotypic BLUP and the analysis of the dendrogram, hybrids 0577337, 0441347, 0307651, and 0306037 were identified as having the potential to establish a population that can aggregate alleles for all the evaluated traits of interestUFV, Viçosa, MG.; FLAVIO DESSAUNE TARDIN, CNPMS; UFV, Viçosa, MG.; UFV, Viçosa, MG.; UFV, Viçosa, MG.; MARIA LUCIA FERREIRA SIMEONE, CNPMS; CICERO BESERRA DE MENEZES, CNPMS; VALERIA APARECIDA VIEIRA QUEIROZ, CNPMS.ALMEIDA FILHO, J. E.TARDIN, F. D.GUIMARAES, J. F. R.RESENDE, M. D. V.SILVA, F. F.SIMEONE, M. L. F.MENEZES, C. B. deQUEIROZ, V. A. V.2016-04-15T11:11:11Z2016-04-15T11:11:11Z2016-04-1520162017-09-26T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleGenetics and Molecular Research, Ribeirão Preto, v. 15, n. 1, p. 1-9, 2016.http://www.alice.cnptia.embrapa.br/alice/handle/doc/104346810.4238/gmr.15017071enginfo: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:EMBRAPA2017-08-16T03:22:47Zoai:www.alice.cnptia.embrapa.br:doc/1043468Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T03:22:47Repositório 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 Multi-trait BLUP model indicates sorghum hybrids with genetic potential for agronomic and nutritional traits.
title Multi-trait BLUP model indicates sorghum hybrids with genetic potential for agronomic and nutritional traits.
spellingShingle Multi-trait BLUP model indicates sorghum hybrids with genetic potential for agronomic and nutritional traits.
ALMEIDA FILHO, J. E.
Biofortificação
Modelo misto
Sorghum bicolor
Biofortification
title_short Multi-trait BLUP model indicates sorghum hybrids with genetic potential for agronomic and nutritional traits.
title_full Multi-trait BLUP model indicates sorghum hybrids with genetic potential for agronomic and nutritional traits.
title_fullStr Multi-trait BLUP model indicates sorghum hybrids with genetic potential for agronomic and nutritional traits.
title_full_unstemmed Multi-trait BLUP model indicates sorghum hybrids with genetic potential for agronomic and nutritional traits.
title_sort Multi-trait BLUP model indicates sorghum hybrids with genetic potential for agronomic and nutritional traits.
author ALMEIDA FILHO, J. E.
author_facet ALMEIDA FILHO, J. E.
TARDIN, F. D.
GUIMARAES, J. F. R.
RESENDE, M. D. V.
SILVA, F. F.
SIMEONE, M. L. F.
MENEZES, C. B. de
QUEIROZ, V. A. V.
author_role author
author2 TARDIN, F. D.
GUIMARAES, J. F. R.
RESENDE, M. D. V.
SILVA, F. F.
SIMEONE, M. L. F.
MENEZES, C. B. de
QUEIROZ, V. A. V.
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv UFV, Viçosa, MG.; FLAVIO DESSAUNE TARDIN, CNPMS; UFV, Viçosa, MG.; UFV, Viçosa, MG.; UFV, Viçosa, MG.; MARIA LUCIA FERREIRA SIMEONE, CNPMS; CICERO BESERRA DE MENEZES, CNPMS; VALERIA APARECIDA VIEIRA QUEIROZ, CNPMS.
dc.contributor.author.fl_str_mv ALMEIDA FILHO, J. E.
TARDIN, F. D.
GUIMARAES, J. F. R.
RESENDE, M. D. V.
SILVA, F. F.
SIMEONE, M. L. F.
MENEZES, C. B. de
QUEIROZ, V. A. V.
dc.subject.por.fl_str_mv Biofortificação
Modelo misto
Sorghum bicolor
Biofortification
topic Biofortificação
Modelo misto
Sorghum bicolor
Biofortification
description The breeding of sorghum, Sorghum bicolor (L.) Moench, aimed at improving its nutritional quality, is of great interest, since it can be used as a highly nutritive alternative food source and can possibly be cultivated in regions with low rainfall. The objective of the present study was to evaluate the potential and genetic diversity of grain-sorghum hybrids for traits of agronomic and nutritional interest. To this end, the traits grain yield and flowering, and concentrations of protein, potassium, calcium, magnesium, sulfur, iron, manganese, and zinc in the grain were evaluated in 25 grain-sorghum hybrids, comprising 18 experimental hybrids of Embrapa Milho e Sorgo and seven commercial hybrids. The genetic potential was analyzed by a multi-trait best linear unbiased prediction (BLUP) model, and cluster analysis was accomplished by squared Mahalanobis distance using the predicted genotypic values. Hybrids 0306037 and 0306034 stood out in the agronomic evaluation. The hybrids with agronomic prominence, however, did not stand out for the traits related to the nutritional quality of the grain. Three clusters were formed from the dendrogram obtained with the unweighted pair group method with arithmetic mean method. From the results of the genotypic BLUP and the analysis of the dendrogram, hybrids 0577337, 0441347, 0307651, and 0306037 were identified as having the potential to establish a population that can aggregate alleles for all the evaluated traits of interest
publishDate 2016
dc.date.none.fl_str_mv 2016-04-15T11:11:11Z
2016-04-15T11:11:11Z
2016-04-15
2016
2017-09-26T11:11:11Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Genetics and Molecular Research, Ribeirão Preto, v. 15, n. 1, p. 1-9, 2016.
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1043468
10.4238/gmr.15017071
identifier_str_mv Genetics and Molecular Research, Ribeirão Preto, v. 15, n. 1, p. 1-9, 2016.
10.4238/gmr.15017071
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1043468
dc.language.iso.fl_str_mv eng
language eng
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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