Contribution and perspectives of quantitative genetics to plant breeding in Brazil

Detalhes bibliográficos
Autor(a) principal: Vencovsky, Roland
Data de Publicação: 2012
Outros Autores: Ramalho, Magno Antonio Patto, Toledo, Fernando Henrique Ribeiro Barrozo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/45350
Resumo: The purpose of this article is to show how quantitative genetics has contributed to the huge genetic progress obtained in plant breeding in Brazil in the last forty years. The information obtained through quantitative genetics has given Brazilian breeders the possibility of responding to innumerable questions in their work in a much more informative way, such as the use or not of hybrid cultivars, which segregating population to use, which breeding method to employ, alternatives for improving the efficiency of selection programs, and how to handle the data of progeny and/or cultivars evaluations to identify the most stable ones and thus improve recommendations.
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spelling Contribution and perspectives of quantitative genetics to plant breeding in BrazilContribuição e perspectivas da genética quantitativa no melhoramento genético de plantas no BrasilGenetic parametersGenotype by environment interactionHybrid cultivarsStability and adaptabilityParâmetros genéticosInteração genótipos por ambientesCultivares híbridasEstabilidade e adaptabilidadeThe purpose of this article is to show how quantitative genetics has contributed to the huge genetic progress obtained in plant breeding in Brazil in the last forty years. The information obtained through quantitative genetics has given Brazilian breeders the possibility of responding to innumerable questions in their work in a much more informative way, such as the use or not of hybrid cultivars, which segregating population to use, which breeding method to employ, alternatives for improving the efficiency of selection programs, and how to handle the data of progeny and/or cultivars evaluations to identify the most stable ones and thus improve recommendations.O objetivo desse artigo é evidenciar que a genética quantitativa contribuiu para o enorme progresso genético obtido nas plantas cultivadas no Brasil, nos últimos quarenta anos. As informações obtidas por meio da genética quantitativa possibilitaram que os melhoristas brasileiros pudessem responder, com muito mais ciência, inúmeras questões do seu trabalho tais como: utilizar cultivares hibrida ou não; qual população segregante utilizar; qual método de melhoramento empregar; alternativas para melhorar a eficiências dos programas de seleção e como manusear os dados das avaliações de progênies e/ou cultivares para se identificar as mais estáveis e assim aprimorar a recomendação.Universidade Federal de Viçosa2020-11-04T17:38:07Z2020-11-04T17:38:07Z2012-12info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfVENCOVSKY, R.; RAMALHO, M. A. P.; TOLEDO, F. H. R. B. Contribution and perspectives of quantitative genetics to plant breeding in Brazil. Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 12, p. 07-14, Dec. 2012. Número especial. DOI: http://dx.doi.org/10.1590/S1984-70332012000500002.http://repositorio.ufla.br/jspui/handle/1/45350Crop Breeding and Applied Biotechnologyreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessVencovsky, RolandRamalho, Magno Antonio PattoToledo, Fernando Henrique Ribeiro Barrozoeng2020-11-04T17:38:35Zoai:localhost:1/45350Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2020-11-04T17:38:35Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Contribution and perspectives of quantitative genetics to plant breeding in Brazil
Contribuição e perspectivas da genética quantitativa no melhoramento genético de plantas no Brasil
title Contribution and perspectives of quantitative genetics to plant breeding in Brazil
spellingShingle Contribution and perspectives of quantitative genetics to plant breeding in Brazil
Vencovsky, Roland
Genetic parameters
Genotype by environment interaction
Hybrid cultivars
Stability and adaptability
Parâmetros genéticos
Interação genótipos por ambientes
Cultivares híbridas
Estabilidade e adaptabilidade
title_short Contribution and perspectives of quantitative genetics to plant breeding in Brazil
title_full Contribution and perspectives of quantitative genetics to plant breeding in Brazil
title_fullStr Contribution and perspectives of quantitative genetics to plant breeding in Brazil
title_full_unstemmed Contribution and perspectives of quantitative genetics to plant breeding in Brazil
title_sort Contribution and perspectives of quantitative genetics to plant breeding in Brazil
author Vencovsky, Roland
author_facet Vencovsky, Roland
Ramalho, Magno Antonio Patto
Toledo, Fernando Henrique Ribeiro Barrozo
author_role author
author2 Ramalho, Magno Antonio Patto
Toledo, Fernando Henrique Ribeiro Barrozo
author2_role author
author
dc.contributor.author.fl_str_mv Vencovsky, Roland
Ramalho, Magno Antonio Patto
Toledo, Fernando Henrique Ribeiro Barrozo
dc.subject.por.fl_str_mv Genetic parameters
Genotype by environment interaction
Hybrid cultivars
Stability and adaptability
Parâmetros genéticos
Interação genótipos por ambientes
Cultivares híbridas
Estabilidade e adaptabilidade
topic Genetic parameters
Genotype by environment interaction
Hybrid cultivars
Stability and adaptability
Parâmetros genéticos
Interação genótipos por ambientes
Cultivares híbridas
Estabilidade e adaptabilidade
description The purpose of this article is to show how quantitative genetics has contributed to the huge genetic progress obtained in plant breeding in Brazil in the last forty years. The information obtained through quantitative genetics has given Brazilian breeders the possibility of responding to innumerable questions in their work in a much more informative way, such as the use or not of hybrid cultivars, which segregating population to use, which breeding method to employ, alternatives for improving the efficiency of selection programs, and how to handle the data of progeny and/or cultivars evaluations to identify the most stable ones and thus improve recommendations.
publishDate 2012
dc.date.none.fl_str_mv 2012-12
2020-11-04T17:38:07Z
2020-11-04T17:38:07Z
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 VENCOVSKY, R.; RAMALHO, M. A. P.; TOLEDO, F. H. R. B. Contribution and perspectives of quantitative genetics to plant breeding in Brazil. Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 12, p. 07-14, Dec. 2012. Número especial. DOI: http://dx.doi.org/10.1590/S1984-70332012000500002.
http://repositorio.ufla.br/jspui/handle/1/45350
identifier_str_mv VENCOVSKY, R.; RAMALHO, M. A. P.; TOLEDO, F. H. R. B. Contribution and perspectives of quantitative genetics to plant breeding in Brazil. Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 12, p. 07-14, Dec. 2012. Número especial. DOI: http://dx.doi.org/10.1590/S1984-70332012000500002.
url http://repositorio.ufla.br/jspui/handle/1/45350
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Viçosa
publisher.none.fl_str_mv Universidade Federal de Viçosa
dc.source.none.fl_str_mv Crop Breeding and Applied Biotechnology
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
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