Estimation of genetic progress after eight cycles of recurrent selection for common bean grain yield

Detalhes bibliográficos
Autor(a) principal: Silva, Graciele Simoneti da
Data de Publicação: 2010
Outros Autores: Ramalho, Magno Antonio Patto, Abreu, Ângela de Fátima Barbosa, Nunes, José Airton Rodrigues
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/38233
Resumo: The objective of this study was to estimate the genetic progress of eight cycles of recurrent selection for common bean lines with high yield. The base population was obtained from 10 parents differing in several characters. To date, eight selection cycles have been performed. In each cycle the selection process continues after recombination, until lines are established, which are then evaluated more extensively in the experiment of evaluation of elite lines together with lines of other programs. The genetic progress was estimated based on the data of evaluations of these lines in each cycle over the years. The estimated genetic progress of 3.3 % per cycle allows the conclusion that recurrent selection for grain yield is efficient.
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spelling Estimation of genetic progress after eight cycles of recurrent selection for common bean grain yieldEstimativa do progresso genético após oito ciclos de seleção recorrente para produtividade de grãos do feijoeiroPlant breedingQuantitative geneticsPhaseolus vulgaris L.Melhoramento de plantasGenética quantitativaThe objective of this study was to estimate the genetic progress of eight cycles of recurrent selection for common bean lines with high yield. The base population was obtained from 10 parents differing in several characters. To date, eight selection cycles have been performed. In each cycle the selection process continues after recombination, until lines are established, which are then evaluated more extensively in the experiment of evaluation of elite lines together with lines of other programs. The genetic progress was estimated based on the data of evaluations of these lines in each cycle over the years. The estimated genetic progress of 3.3 % per cycle allows the conclusion that recurrent selection for grain yield is efficient.O objetivo deste trabalho foi estimar o progresso genético após oito ciclos de seleção recorrente visando à obtenção de linhagens de feijão com alta produtividade. A população base foi obtida de dez genitores diferindo em vários caracteres. Até o momento foram realizados oito ciclos seletivos. Em cada ciclo o processo de seleção continua após a recombinação, até a obtenção de linhagens, que são então avaliadas mais intensivamente, juntamente com linhagens de outros programas no experimento de avaliação de linhagens elites. Para estimar o progresso genético foram utilizados os dados das avaliações dessas linhagens em cada ciclo ao longo desses anos. No total foram envolvidos dados de 42 experimentos nas semeaduras realizadas nos meses de Fevereiro, Julho e Novembro, por dois anos, nos oito ciclos seletivos. A estimativa do progresso genético de 3,3% por ciclo possibilita inferir que a seleção recorrente para a produtividade de grãos é eficiente.Crop Breeding and Applied Biotechnology2019-12-13T16:31:49Z2019-12-13T16:31:49Z2010info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfSILVA, G. S. da et al. Estimation of genetic progress after eight cycles of recurrent selection for common bean grain yield. Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 10, n. 4, p. 351-356, 2010.http://repositorio.ufla.br/jspui/handle/1/38233Sociedade Brasileira de Melhoramento de Plantasreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessSilva, Graciele Simoneti daRamalho, Magno Antonio PattoAbreu, Ângela de Fátima BarbosaNunes, José Airton Rodrigueseng2019-12-13T16:32:19Zoai:localhost:1/38233Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2019-12-13T16:32:19Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Estimation of genetic progress after eight cycles of recurrent selection for common bean grain yield
Estimativa do progresso genético após oito ciclos de seleção recorrente para produtividade de grãos do feijoeiro
title Estimation of genetic progress after eight cycles of recurrent selection for common bean grain yield
spellingShingle Estimation of genetic progress after eight cycles of recurrent selection for common bean grain yield
Silva, Graciele Simoneti da
Plant breeding
Quantitative genetics
Phaseolus vulgaris L.
Melhoramento de plantas
Genética quantitativa
title_short Estimation of genetic progress after eight cycles of recurrent selection for common bean grain yield
title_full Estimation of genetic progress after eight cycles of recurrent selection for common bean grain yield
title_fullStr Estimation of genetic progress after eight cycles of recurrent selection for common bean grain yield
title_full_unstemmed Estimation of genetic progress after eight cycles of recurrent selection for common bean grain yield
title_sort Estimation of genetic progress after eight cycles of recurrent selection for common bean grain yield
author Silva, Graciele Simoneti da
author_facet Silva, Graciele Simoneti da
Ramalho, Magno Antonio Patto
Abreu, Ângela de Fátima Barbosa
Nunes, José Airton Rodrigues
author_role author
author2 Ramalho, Magno Antonio Patto
Abreu, Ângela de Fátima Barbosa
Nunes, José Airton Rodrigues
author2_role author
author
author
dc.contributor.author.fl_str_mv Silva, Graciele Simoneti da
Ramalho, Magno Antonio Patto
Abreu, Ângela de Fátima Barbosa
Nunes, José Airton Rodrigues
dc.subject.por.fl_str_mv Plant breeding
Quantitative genetics
Phaseolus vulgaris L.
Melhoramento de plantas
Genética quantitativa
topic Plant breeding
Quantitative genetics
Phaseolus vulgaris L.
Melhoramento de plantas
Genética quantitativa
description The objective of this study was to estimate the genetic progress of eight cycles of recurrent selection for common bean lines with high yield. The base population was obtained from 10 parents differing in several characters. To date, eight selection cycles have been performed. In each cycle the selection process continues after recombination, until lines are established, which are then evaluated more extensively in the experiment of evaluation of elite lines together with lines of other programs. The genetic progress was estimated based on the data of evaluations of these lines in each cycle over the years. The estimated genetic progress of 3.3 % per cycle allows the conclusion that recurrent selection for grain yield is efficient.
publishDate 2010
dc.date.none.fl_str_mv 2010
2019-12-13T16:31:49Z
2019-12-13T16:31:49Z
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 SILVA, G. S. da et al. Estimation of genetic progress after eight cycles of recurrent selection for common bean grain yield. Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 10, n. 4, p. 351-356, 2010.
http://repositorio.ufla.br/jspui/handle/1/38233
identifier_str_mv SILVA, G. S. da et al. Estimation of genetic progress after eight cycles of recurrent selection for common bean grain yield. Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 10, n. 4, p. 351-356, 2010.
url http://repositorio.ufla.br/jspui/handle/1/38233
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 Crop Breeding and Applied Biotechnology
publisher.none.fl_str_mv Crop Breeding and Applied Biotechnology
dc.source.none.fl_str_mv Sociedade Brasileira de Melhoramento de Plantas
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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