Harvest season and seed physiological potential of ‘dedo-de-moça BRS Mari’ hot peppers

Detalhes bibliográficos
Autor(a) principal: Gomes, Gisely Paula
Data de Publicação: 2017
Outros Autores: Damasceno Junior, Clério Valentin, Costa, Denis Santiago da, Queiroz, Robison Alesandro de, Baba, Viviane Yumi, Takahashi, Lúcia Sadayo Assari, Gonçalves, Leandro Simões Azeredo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/25187
Resumo: The cultivation of chili peppers (Capsicum spp.) plays a key role in the fresh vegetable, condiment, and preserve markets. The determination of the harvest season suitable for seed production is crucial to obtain high-quality seeds and ensure production success. Therefore, this study aimed to determine the harvest season of ‘dedo-de-moça BRS Mari’ hot peppers that provides the maximum seed physiological potential. The flowers in anthesis were labeled daily and the fruits were harvested 25, 40, 55, 70, 85, and 100 days after anthesis (DAA) and classified as green, yellowish green, orange, red, extreme red, and intense red, respectively. The seed physiological potential was determined by using the water content, dry matter, germination, first germination count, germination rate index, and accelerated aging tests. The seed dry matter increased steadily until 55 DAA (3.95 mg per seed), then increased slightly to 70 DAA (4.05 mg per seed), and stabilized from 85 to 100 DAA. The harvested seeds began to germinate at 55 DAA with approximately 40% germination, which peaked at 70 DAA with 87% germination; this value was maintained until 100 DAA. The highest values of the germination rate index were found at 70, 85, and 100 DAA. An increase in seed vigor was observed, based on the accelerated aging test, which peaked at 85 DAA and subsequently decreased. The peppers were harvested between 70 and 85 DAA and red to extreme red were found to be the most recommended colors to obtain ‘dedo-de-moça BRS Mari’ hot pepper seeds with high physiological potential.
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spelling Harvest season and seed physiological potential of ‘dedo-de-moça BRS Mari’ hot peppersÉpoca de colheita dos frutos e potencial fisiológico das sementes de pimenta ‘dedo-de-moça BRS Mari’Capsicum baccatum var. pendulumGerminationVigorPhysiological maturity.Capsicum baccatum var. pendulumGerminaçãoVigorMaturidade fisiológica.The cultivation of chili peppers (Capsicum spp.) plays a key role in the fresh vegetable, condiment, and preserve markets. The determination of the harvest season suitable for seed production is crucial to obtain high-quality seeds and ensure production success. Therefore, this study aimed to determine the harvest season of ‘dedo-de-moça BRS Mari’ hot peppers that provides the maximum seed physiological potential. The flowers in anthesis were labeled daily and the fruits were harvested 25, 40, 55, 70, 85, and 100 days after anthesis (DAA) and classified as green, yellowish green, orange, red, extreme red, and intense red, respectively. The seed physiological potential was determined by using the water content, dry matter, germination, first germination count, germination rate index, and accelerated aging tests. The seed dry matter increased steadily until 55 DAA (3.95 mg per seed), then increased slightly to 70 DAA (4.05 mg per seed), and stabilized from 85 to 100 DAA. The harvested seeds began to germinate at 55 DAA with approximately 40% germination, which peaked at 70 DAA with 87% germination; this value was maintained until 100 DAA. The highest values of the germination rate index were found at 70, 85, and 100 DAA. An increase in seed vigor was observed, based on the accelerated aging test, which peaked at 85 DAA and subsequently decreased. The peppers were harvested between 70 and 85 DAA and red to extreme red were found to be the most recommended colors to obtain ‘dedo-de-moça BRS Mari’ hot pepper seeds with high physiological potential.O cultivo de pimentas (Capsicum spp.) representa um importante papel no mercado das olerícolas in natura, no segmento de condimentos, e conservas. A determinação do ponto ou intervalo adequado de colheita dos frutos para a produção de sementes é fundamental para a obtenção de sementes de qualidade e para garantir o sucesso da produção. Diante disso, objetivou-se determinar o estádio de colheita de frutos de pimenta ‘dedo-de-moça BRS Mari’ que proporcione o máximo potencial fisiológico das sementes. As flores em antese foram etiquetadas diariamente e os frutos foram colhidos aos 25, 40, 55, 70, 85 e 100 dias após a antese (DAA), classificados em verde, verde-amarelado, alaranjado, vermelho, vermelho extremo e intenso, respectivamente. O potencial fisiológico das sementes foi determinado pelos testes de teor de água, massa de matéria seca, germinação, primeira contagem de germinação, índice de velocidade de germinação e envelhecimento acelerado. A massa da matéria seca das sementes aumentou até os 55 DAA (3,95 mg por semente), após este período ocorreu um pequeno aumento até os 70 DAA (4,05 mg por semente) e dos 85 aos 100 DAA estabilizou. As sementes colhidas iniciaram a germinação aos 55 DAA com aproximadamente 40% e aos 70 DAA foi máxima de 87% com valores constantes até os 100 DAA. Os maiores valores de índice de velocidade de germinação foram obtidos aos 70, 85 e 100 DAA. Observou-se haver aumento do vigor pelo envelhecimento acelerado até os 85 DAA, onde o valor foi máximo com posterior redução. A colheita dos frutos a partir dos 70 DAA até os 85 DAA, coloração vermelha a vermelha extrema, é a mais recomendada para obtenção de sementes de pimenta ‘dedo-de-moça BRS Mari’ de alto potencial fisiológico.UEL2017-11-23info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2518710.5433/1679-0359.2017v38n6p3897Semina: Ciências Agrárias; Vol. 38 No. 6 (2017); 3897-3906Semina: Ciências Agrárias; v. 38 n. 6 (2017); 3897-39061679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/25187/22292Copyright (c) 2017 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessGomes, Gisely PaulaDamasceno Junior, Clério ValentinCosta, Denis Santiago daQueiroz, Robison Alesandro deBaba, Viviane YumiTakahashi, Lúcia Sadayo AssariGonçalves, Leandro Simões Azeredo2022-10-21T13:23:10Zoai:ojs.pkp.sfu.ca:article/25187Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-10-21T13:23:10Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Harvest season and seed physiological potential of ‘dedo-de-moça BRS Mari’ hot peppers
Época de colheita dos frutos e potencial fisiológico das sementes de pimenta ‘dedo-de-moça BRS Mari’
title Harvest season and seed physiological potential of ‘dedo-de-moça BRS Mari’ hot peppers
spellingShingle Harvest season and seed physiological potential of ‘dedo-de-moça BRS Mari’ hot peppers
Gomes, Gisely Paula
Capsicum baccatum var. pendulum
Germination
Vigor
Physiological maturity.
Capsicum baccatum var. pendulum
Germinação
Vigor
Maturidade fisiológica.
title_short Harvest season and seed physiological potential of ‘dedo-de-moça BRS Mari’ hot peppers
title_full Harvest season and seed physiological potential of ‘dedo-de-moça BRS Mari’ hot peppers
title_fullStr Harvest season and seed physiological potential of ‘dedo-de-moça BRS Mari’ hot peppers
title_full_unstemmed Harvest season and seed physiological potential of ‘dedo-de-moça BRS Mari’ hot peppers
title_sort Harvest season and seed physiological potential of ‘dedo-de-moça BRS Mari’ hot peppers
author Gomes, Gisely Paula
author_facet Gomes, Gisely Paula
Damasceno Junior, Clério Valentin
Costa, Denis Santiago da
Queiroz, Robison Alesandro de
Baba, Viviane Yumi
Takahashi, Lúcia Sadayo Assari
Gonçalves, Leandro Simões Azeredo
author_role author
author2 Damasceno Junior, Clério Valentin
Costa, Denis Santiago da
Queiroz, Robison Alesandro de
Baba, Viviane Yumi
Takahashi, Lúcia Sadayo Assari
Gonçalves, Leandro Simões Azeredo
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Gomes, Gisely Paula
Damasceno Junior, Clério Valentin
Costa, Denis Santiago da
Queiroz, Robison Alesandro de
Baba, Viviane Yumi
Takahashi, Lúcia Sadayo Assari
Gonçalves, Leandro Simões Azeredo
dc.subject.por.fl_str_mv Capsicum baccatum var. pendulum
Germination
Vigor
Physiological maturity.
Capsicum baccatum var. pendulum
Germinação
Vigor
Maturidade fisiológica.
topic Capsicum baccatum var. pendulum
Germination
Vigor
Physiological maturity.
Capsicum baccatum var. pendulum
Germinação
Vigor
Maturidade fisiológica.
description The cultivation of chili peppers (Capsicum spp.) plays a key role in the fresh vegetable, condiment, and preserve markets. The determination of the harvest season suitable for seed production is crucial to obtain high-quality seeds and ensure production success. Therefore, this study aimed to determine the harvest season of ‘dedo-de-moça BRS Mari’ hot peppers that provides the maximum seed physiological potential. The flowers in anthesis were labeled daily and the fruits were harvested 25, 40, 55, 70, 85, and 100 days after anthesis (DAA) and classified as green, yellowish green, orange, red, extreme red, and intense red, respectively. The seed physiological potential was determined by using the water content, dry matter, germination, first germination count, germination rate index, and accelerated aging tests. The seed dry matter increased steadily until 55 DAA (3.95 mg per seed), then increased slightly to 70 DAA (4.05 mg per seed), and stabilized from 85 to 100 DAA. The harvested seeds began to germinate at 55 DAA with approximately 40% germination, which peaked at 70 DAA with 87% germination; this value was maintained until 100 DAA. The highest values of the germination rate index were found at 70, 85, and 100 DAA. An increase in seed vigor was observed, based on the accelerated aging test, which peaked at 85 DAA and subsequently decreased. The peppers were harvested between 70 and 85 DAA and red to extreme red were found to be the most recommended colors to obtain ‘dedo-de-moça BRS Mari’ hot pepper seeds with high physiological potential.
publishDate 2017
dc.date.none.fl_str_mv 2017-11-23
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://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/25187
10.5433/1679-0359.2017v38n6p3897
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/25187
identifier_str_mv 10.5433/1679-0359.2017v38n6p3897
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/25187/22292
dc.rights.driver.fl_str_mv Copyright (c) 2017 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2017 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 38 No. 6 (2017); 3897-3906
Semina: Ciências Agrárias; v. 38 n. 6 (2017); 3897-3906
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
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