Genetic control of soybean seed quality using partial diallel

Detalhes bibliográficos
Autor(a) principal: Castro, Elisa de Melo
Data de Publicação: 2022
Outros Autores: Von Pinho, Édila Vilela de Resende, Nunes, Peterson Sylvio de Oliveira, Santos, Heloisa Oliveira dos, Leite, Monik Evelin, Lima, Amador Eduardo de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/55544
Resumo: The selection of soybean genotypes with seeds of high physiological quality is key to increasing the likelihood of establishment and success in the field and thus reaping higher yields. The aim of this study was to evaluate the genetic control of the physiological quality of soybean seeds from a partial diallel cross. Six previously selected soybean cultivars, group 1 (CD 201, CA 115, MS 8400) and group 2 (CD 202, Syn 1263, Syn 1279), were intercrossed by a partial diallel cross, totalizing 24 treatments. Seeds from these cultivars and crosses were evaluated for seed physiological quality based on germination tests, first germination count, accelerated aging, seedlings emergence, and emergence speed index. The lignin content in the soybean seed coat was evaluated. The effects on general and specific combining ability and reciprocal effects were analyzed. There were significant additive and non-additive effects of the genes on the seed quality traits and pronounced effects on the reciprocal traits, which suggest the presence of a maternal effect. Lignin content was not correlated with the physiological test results in the studied genotypes.
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spelling Genetic control of soybean seed quality using partial diallelCombining abilityDiallel analysisGlycine max L.Maternal effectCapacidade de combinaçãoAnálise dialélicaSoja - QualidadeControle genéticoThe selection of soybean genotypes with seeds of high physiological quality is key to increasing the likelihood of establishment and success in the field and thus reaping higher yields. The aim of this study was to evaluate the genetic control of the physiological quality of soybean seeds from a partial diallel cross. Six previously selected soybean cultivars, group 1 (CD 201, CA 115, MS 8400) and group 2 (CD 202, Syn 1263, Syn 1279), were intercrossed by a partial diallel cross, totalizing 24 treatments. Seeds from these cultivars and crosses were evaluated for seed physiological quality based on germination tests, first germination count, accelerated aging, seedlings emergence, and emergence speed index. The lignin content in the soybean seed coat was evaluated. The effects on general and specific combining ability and reciprocal effects were analyzed. There were significant additive and non-additive effects of the genes on the seed quality traits and pronounced effects on the reciprocal traits, which suggest the presence of a maternal effect. Lignin content was not correlated with the physiological test results in the studied genotypes.A seleção e utilização de genótipos de soja com sementes de alta qualidade fisiológica é importante para possibilitar maior probabilidade de estabelecimento e sucesso da cultura em campo, e, consequentemente, alcançar altas produtividades. Objetivou-se neste trabalho avaliar o controle genético da qualidade fisiológica de sementes de soja a partir de um dialelo parcial. Seis cultivares de soja, previamente selecionadas, grupo 1 (CD 201, CA 115, MS 8400) e grupo 2 (CD 202, Syn 1263, Syn 1279), foram intercruzadas utilizando-se um esquema de dialelo parcial, gerando 24 tratamentos. Sementes dessas cultivares e destes cruzamentos foram avaliadas quanto à qualidade fisiológica das sementes a partir de testes de germinação, primeira contagem de germinação, envelhecimento acelerado, emergência e índice de velocidade de emergência de plântulas. Foram avaliados os teores de lignina nos tegumentos das sementes de soja. Foram analisados os efeitos da capacidade geral (CGC) e específica de combinação (CEC) e os efeitos recíprocos. Há efeito significativo dos genes aditivos e não aditivos para os caracteres de qualidade de sementes, e efeito pronunciado de recíprocos, o que sugere a presença do efeito materno. Não há correlação entre o teor de lignina e testes fisiológicos para os genótipos estudados.ABRATES - Associação Brasileira de Tecnologia de Sementes2022-11-21T20:29:58Z2022-11-21T20:29:58Z2022-05info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfCASTRO, E. de M. et al. Genetic control of soybean seed quality using partial diallel. Journal of Seed Science, Londrina, v. 44, e202244015, 2022. DOI: https://doi.org/10.1590/2317-1545v44253577.http://repositorio.ufla.br/jspui/handle/1/55544Journal of Seed Sciencereponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessCastro, Elisa de MeloVon Pinho, Édila Vilela de ResendeNunes, Peterson Sylvio de OliveiraSantos, Heloisa Oliveira dosLeite, Monik EvelinLima, Amador Eduardo deeng2023-05-26T18:57:24Zoai:localhost:1/55544Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2023-05-26T18:57:24Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Genetic control of soybean seed quality using partial diallel
title Genetic control of soybean seed quality using partial diallel
spellingShingle Genetic control of soybean seed quality using partial diallel
Castro, Elisa de Melo
Combining ability
Diallel analysis
Glycine max L.
Maternal effect
Capacidade de combinação
Análise dialélica
Soja - Qualidade
Controle genético
title_short Genetic control of soybean seed quality using partial diallel
title_full Genetic control of soybean seed quality using partial diallel
title_fullStr Genetic control of soybean seed quality using partial diallel
title_full_unstemmed Genetic control of soybean seed quality using partial diallel
title_sort Genetic control of soybean seed quality using partial diallel
author Castro, Elisa de Melo
author_facet Castro, Elisa de Melo
Von Pinho, Édila Vilela de Resende
Nunes, Peterson Sylvio de Oliveira
Santos, Heloisa Oliveira dos
Leite, Monik Evelin
Lima, Amador Eduardo de
author_role author
author2 Von Pinho, Édila Vilela de Resende
Nunes, Peterson Sylvio de Oliveira
Santos, Heloisa Oliveira dos
Leite, Monik Evelin
Lima, Amador Eduardo de
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Castro, Elisa de Melo
Von Pinho, Édila Vilela de Resende
Nunes, Peterson Sylvio de Oliveira
Santos, Heloisa Oliveira dos
Leite, Monik Evelin
Lima, Amador Eduardo de
dc.subject.por.fl_str_mv Combining ability
Diallel analysis
Glycine max L.
Maternal effect
Capacidade de combinação
Análise dialélica
Soja - Qualidade
Controle genético
topic Combining ability
Diallel analysis
Glycine max L.
Maternal effect
Capacidade de combinação
Análise dialélica
Soja - Qualidade
Controle genético
description The selection of soybean genotypes with seeds of high physiological quality is key to increasing the likelihood of establishment and success in the field and thus reaping higher yields. The aim of this study was to evaluate the genetic control of the physiological quality of soybean seeds from a partial diallel cross. Six previously selected soybean cultivars, group 1 (CD 201, CA 115, MS 8400) and group 2 (CD 202, Syn 1263, Syn 1279), were intercrossed by a partial diallel cross, totalizing 24 treatments. Seeds from these cultivars and crosses were evaluated for seed physiological quality based on germination tests, first germination count, accelerated aging, seedlings emergence, and emergence speed index. The lignin content in the soybean seed coat was evaluated. The effects on general and specific combining ability and reciprocal effects were analyzed. There were significant additive and non-additive effects of the genes on the seed quality traits and pronounced effects on the reciprocal traits, which suggest the presence of a maternal effect. Lignin content was not correlated with the physiological test results in the studied genotypes.
publishDate 2022
dc.date.none.fl_str_mv 2022-11-21T20:29:58Z
2022-11-21T20:29:58Z
2022-05
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 CASTRO, E. de M. et al. Genetic control of soybean seed quality using partial diallel. Journal of Seed Science, Londrina, v. 44, e202244015, 2022. DOI: https://doi.org/10.1590/2317-1545v44253577.
http://repositorio.ufla.br/jspui/handle/1/55544
identifier_str_mv CASTRO, E. de M. et al. Genetic control of soybean seed quality using partial diallel. Journal of Seed Science, Londrina, v. 44, e202244015, 2022. DOI: https://doi.org/10.1590/2317-1545v44253577.
url http://repositorio.ufla.br/jspui/handle/1/55544
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 ABRATES - Associação Brasileira de Tecnologia de Sementes
publisher.none.fl_str_mv ABRATES - Associação Brasileira de Tecnologia de Sementes
dc.source.none.fl_str_mv Journal of Seed Science
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
_version_ 1784550049935523840

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