Genetic divergence and physiological quality of dwarf castor bean lines seeds

Detalhes bibliográficos
Autor(a) principal: Oliveira Neto, Sebastião Soares de
Data de Publicação: 2022
Outros Autores: Ramos, Andréia Rodrigues, Oliveira, Carlos Eduardo da Silva, Silva, Edvaldo Aparecido Amaral da, Zanotto, Maurício Dutra
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Pesquisa Agropecuária Tropical (Online)
Texto Completo: https://revistas.ufg.br/pat/article/view/71010
Resumo: The development of new castor bean genotypes with high grain yield and physiological seed quality is fundamental to the economic success of the crop. This study aimed to evaluate the agronomic performance and physiological quality of seeds of twelve castor bean lines, in order to determine superior genotypes. Plant height, insertion height and number of racemes, grain yield, oil content, germination percentage and vigor were evaluated. The dwarf castor bean lines H4, H5 and H11 were responsible for a grain yield above 1,400 kg ha-1 and are, therefore, promising for getting new hybrids. The indirect selection of dwarf castor bean lines can be performed through morphologic traits. The lines H4, H6, H9, H11 and H12 produced seeds with superior vigor and germinative quality. KEYWORDS: Ricinus communis L., castor bean breeding, seed quality.
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spelling Genetic divergence and physiological quality of dwarf castor bean lines seedsDivergência genética e qualidade fisiológica de sementes de linhagens de mamoneira anãThe development of new castor bean genotypes with high grain yield and physiological seed quality is fundamental to the economic success of the crop. This study aimed to evaluate the agronomic performance and physiological quality of seeds of twelve castor bean lines, in order to determine superior genotypes. Plant height, insertion height and number of racemes, grain yield, oil content, germination percentage and vigor were evaluated. The dwarf castor bean lines H4, H5 and H11 were responsible for a grain yield above 1,400 kg ha-1 and are, therefore, promising for getting new hybrids. The indirect selection of dwarf castor bean lines can be performed through morphologic traits. The lines H4, H6, H9, H11 and H12 produced seeds with superior vigor and germinative quality. KEYWORDS: Ricinus communis L., castor bean breeding, seed quality.O desenvolvimento de novos genótipos de mamoneira com alta produtividade de grãos e qualidade fisiológica de sementes é fundamental para o sucesso econômico da cultura. Objetivou-se avaliar o desempenho agronômico e a qualidade fisiológica de sementes de doze linhagens de mamoneira, para determinar genótipos superiores. Foram avaliados a altura de planta, altura de inserção e número de racemos, rendimento de grãos, teor de óleo, porcentagem de germinação e vigor. As linhagens anãs de mamoneira H4, H5 e H11 foram responsáveis por produtividade de grãos acima de 1.400 kg ha-1 e, portanto, são promissoras para a obtenção de novos híbridos. A seleção indireta de linhagens de mamoneira anã pode ser realizada por meio de características morfológicas. As linhagens H4, H6, H9, H11 e H12 produziram sementes com vigor e qualidade germinativa superiores. PALAVRAS-CHAVE: Ricinus communis L., melhoramento de mamoneira, qualidade de sementes.Escola de Agronomia - Universidade Federal de Goiás2022-04-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://revistas.ufg.br/pat/article/view/71010Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; Vol. 52 (2022); e71010Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); Vol. 52 (2022); e71010Pesquisa Agropecuária Tropical; v. 52 (2022); e710101983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGenghttps://revistas.ufg.br/pat/article/view/71010/38244Copyright (c) 2022 Pesquisa Agropecuária Tropicalinfo:eu-repo/semantics/openAccessOliveira Neto, Sebastião Soares deRamos, Andréia RodriguesOliveira, Carlos Eduardo da SilvaSilva, Edvaldo Aparecido Amaral daZanotto, Maurício Dutra2022-04-08T16:19:18Zoai:ojs.revistas.ufg.br:article/71010Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:56:34.508942Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv Genetic divergence and physiological quality of dwarf castor bean lines seeds
Divergência genética e qualidade fisiológica de sementes de linhagens de mamoneira anã
title Genetic divergence and physiological quality of dwarf castor bean lines seeds
spellingShingle Genetic divergence and physiological quality of dwarf castor bean lines seeds
Oliveira Neto, Sebastião Soares de
title_short Genetic divergence and physiological quality of dwarf castor bean lines seeds
title_full Genetic divergence and physiological quality of dwarf castor bean lines seeds
title_fullStr Genetic divergence and physiological quality of dwarf castor bean lines seeds
title_full_unstemmed Genetic divergence and physiological quality of dwarf castor bean lines seeds
title_sort Genetic divergence and physiological quality of dwarf castor bean lines seeds
author Oliveira Neto, Sebastião Soares de
author_facet Oliveira Neto, Sebastião Soares de
Ramos, Andréia Rodrigues
Oliveira, Carlos Eduardo da Silva
Silva, Edvaldo Aparecido Amaral da
Zanotto, Maurício Dutra
author_role author
author2 Ramos, Andréia Rodrigues
Oliveira, Carlos Eduardo da Silva
Silva, Edvaldo Aparecido Amaral da
Zanotto, Maurício Dutra
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Oliveira Neto, Sebastião Soares de
Ramos, Andréia Rodrigues
Oliveira, Carlos Eduardo da Silva
Silva, Edvaldo Aparecido Amaral da
Zanotto, Maurício Dutra
description The development of new castor bean genotypes with high grain yield and physiological seed quality is fundamental to the economic success of the crop. This study aimed to evaluate the agronomic performance and physiological quality of seeds of twelve castor bean lines, in order to determine superior genotypes. Plant height, insertion height and number of racemes, grain yield, oil content, germination percentage and vigor were evaluated. The dwarf castor bean lines H4, H5 and H11 were responsible for a grain yield above 1,400 kg ha-1 and are, therefore, promising for getting new hybrids. The indirect selection of dwarf castor bean lines can be performed through morphologic traits. The lines H4, H6, H9, H11 and H12 produced seeds with superior vigor and germinative quality. KEYWORDS: Ricinus communis L., castor bean breeding, seed quality.
publishDate 2022
dc.date.none.fl_str_mv 2022-04-08
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Avaliado por pares
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/pat/article/view/71010
url https://revistas.ufg.br/pat/article/view/71010
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://revistas.ufg.br/pat/article/view/71010/38244
dc.rights.driver.fl_str_mv Copyright (c) 2022 Pesquisa Agropecuária Tropical
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2022 Pesquisa Agropecuária Tropical
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
dc.source.none.fl_str_mv Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; Vol. 52 (2022); e71010
Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); Vol. 52 (2022); e71010
Pesquisa Agropecuária Tropical; v. 52 (2022); e71010
1983-4063
reponame:Pesquisa Agropecuária Tropical (Online)
instname:Universidade Federal de Goiás (UFG)
instacron:UFG
instname_str Universidade Federal de Goiás (UFG)
instacron_str UFG
institution UFG
reponame_str Pesquisa Agropecuária Tropical (Online)
collection Pesquisa Agropecuária Tropical (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)
repository.mail.fl_str_mv aseleguini.pat@gmail.com||mgoes@agro.ufg.br
_version_ 1799874821150998528

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