Maturation and Resting of Sweet Pepper Fruits on Physiological Quality and Biochemical Response of Seeds

Detalhes bibliográficos
Autor(a) principal: Colombari, Lidiane Fernandes [UNESP]
Data de Publicação: 2021
Outros Autores: Silva, Gustavo Ferreira da [UNESP], Chamma, Larissa [UNESP], Nunes Chaves, Prinscilla Pamela [UNESP], Menezes Martins, Bruno Novaes [UNESP], Jorge, Leticia Galhardo [UNESP], Lima Silva, Priscilla Nataly de [UNESP], Putti, Fernando Ferrari [UNESP], Inacio Cardoso, Antonio Ismael [UNESP]
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/1678-4324-2021200733
http://hdl.handle.net/11449/218824
Resumo: The post-harvest resting of the fruits can improve seed physiological quality ,once it allows the seed to complete the maturation process, so it has been a common practice in vegetable seed companies, however, there are a few studies of this technique in sweet pepper. The objective of this research was to evaluate physiological quality, and biochemical response of sweet's peppers in regarding on the stage of maturation and the post-harvest rest of the fruits. The experimental was conducted in a 4x2 factorial, being the first factor comprised four maturation stages (35, 50, 65 and 80 days after anthesis) and, the second the post-harvest management of fruits, with and without a temporary storage of seven days. Seeds were evaluated for water content, weight of thousand seeds, germination, vigor, superoxide dismutase, catalase and peroxidase activities, lipid peroxidation and hydrogen peroxide content. Fruit harvest time indicated is 80 days after anthesis (fruits 100% yellow) when seeds showed maximum germination and vigor. The post-harvest resting of the fruits was beneficial to seed physiological quality, weight of one thousand seeds and to reduce hydrogen peroxide content. Seeds of higher physiological quality showed lower superoxide dismutase and catalase enzyme activity, so they can be used as a marker of physiological quality in sweet pepper seeds.
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spelling Maturation and Resting of Sweet Pepper Fruits on Physiological Quality and Biochemical Response of SeedsCapsicum annuum L.germinationlipid peroxidationreactive oxygen speciesseed vigorThe post-harvest resting of the fruits can improve seed physiological quality ,once it allows the seed to complete the maturation process, so it has been a common practice in vegetable seed companies, however, there are a few studies of this technique in sweet pepper. The objective of this research was to evaluate physiological quality, and biochemical response of sweet's peppers in regarding on the stage of maturation and the post-harvest rest of the fruits. The experimental was conducted in a 4x2 factorial, being the first factor comprised four maturation stages (35, 50, 65 and 80 days after anthesis) and, the second the post-harvest management of fruits, with and without a temporary storage of seven days. Seeds were evaluated for water content, weight of thousand seeds, germination, vigor, superoxide dismutase, catalase and peroxidase activities, lipid peroxidation and hydrogen peroxide content. Fruit harvest time indicated is 80 days after anthesis (fruits 100% yellow) when seeds showed maximum germination and vigor. The post-harvest resting of the fruits was beneficial to seed physiological quality, weight of one thousand seeds and to reduce hydrogen peroxide content. Seeds of higher physiological quality showed lower superoxide dismutase and catalase enzyme activity, so they can be used as a marker of physiological quality in sweet pepper seeds.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Sao Paulo State Univ, Dept Plant Prod, Botucatu, SP, BrazilSao Paulo State Univ, Dept Bot, Botucatu, SP, BrazilSao Paulo State Univ, Dept Biosyst Engn, Sao Paulo, BrazilSao Paulo State Univ, Dept Plant Prod, Botucatu, SP, BrazilSao Paulo State Univ, Dept Bot, Botucatu, SP, BrazilSao Paulo State Univ, Dept Biosyst Engn, Sao Paulo, BrazilCNPq: 142044/2016-4Inst Tecnologia ParanaUniversidade Estadual Paulista (UNESP)Colombari, Lidiane Fernandes [UNESP]Silva, Gustavo Ferreira da [UNESP]Chamma, Larissa [UNESP]Nunes Chaves, Prinscilla Pamela [UNESP]Menezes Martins, Bruno Novaes [UNESP]Jorge, Leticia Galhardo [UNESP]Lima Silva, Priscilla Nataly de [UNESP]Putti, Fernando Ferrari [UNESP]Inacio Cardoso, Antonio Ismael [UNESP]2022-04-28T17:23:15Z2022-04-28T17:23:15Z2021-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject10http://dx.doi.org/10.1590/1678-4324-2021200733Brazilian Archives Of Biology And Technology. Curitiba-parana: Inst Tecnologia Parana, v. 64, 10 p., 2021.1516-8913http://hdl.handle.net/11449/21882410.1590/1678-4324-2021200733WOS:000760428100001Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBrazilian Archives Of Biology And Technologyinfo:eu-repo/semantics/openAccess2024-04-30T16:00:07Zoai:repositorio.unesp.br:11449/218824Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-06T00:13:44.171326Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Maturation and Resting of Sweet Pepper Fruits on Physiological Quality and Biochemical Response of Seeds
title Maturation and Resting of Sweet Pepper Fruits on Physiological Quality and Biochemical Response of Seeds
spellingShingle Maturation and Resting of Sweet Pepper Fruits on Physiological Quality and Biochemical Response of Seeds
Colombari, Lidiane Fernandes [UNESP]
Capsicum annuum L.
germination
lipid peroxidation
reactive oxygen species
seed vigor
title_short Maturation and Resting of Sweet Pepper Fruits on Physiological Quality and Biochemical Response of Seeds
title_full Maturation and Resting of Sweet Pepper Fruits on Physiological Quality and Biochemical Response of Seeds
title_fullStr Maturation and Resting of Sweet Pepper Fruits on Physiological Quality and Biochemical Response of Seeds
title_full_unstemmed Maturation and Resting of Sweet Pepper Fruits on Physiological Quality and Biochemical Response of Seeds
title_sort Maturation and Resting of Sweet Pepper Fruits on Physiological Quality and Biochemical Response of Seeds
author Colombari, Lidiane Fernandes [UNESP]
author_facet Colombari, Lidiane Fernandes [UNESP]
Silva, Gustavo Ferreira da [UNESP]
Chamma, Larissa [UNESP]
Nunes Chaves, Prinscilla Pamela [UNESP]
Menezes Martins, Bruno Novaes [UNESP]
Jorge, Leticia Galhardo [UNESP]
Lima Silva, Priscilla Nataly de [UNESP]
Putti, Fernando Ferrari [UNESP]
Inacio Cardoso, Antonio Ismael [UNESP]
author_role author
author2 Silva, Gustavo Ferreira da [UNESP]
Chamma, Larissa [UNESP]
Nunes Chaves, Prinscilla Pamela [UNESP]
Menezes Martins, Bruno Novaes [UNESP]
Jorge, Leticia Galhardo [UNESP]
Lima Silva, Priscilla Nataly de [UNESP]
Putti, Fernando Ferrari [UNESP]
Inacio Cardoso, Antonio Ismael [UNESP]
author2_role author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Colombari, Lidiane Fernandes [UNESP]
Silva, Gustavo Ferreira da [UNESP]
Chamma, Larissa [UNESP]
Nunes Chaves, Prinscilla Pamela [UNESP]
Menezes Martins, Bruno Novaes [UNESP]
Jorge, Leticia Galhardo [UNESP]
Lima Silva, Priscilla Nataly de [UNESP]
Putti, Fernando Ferrari [UNESP]
Inacio Cardoso, Antonio Ismael [UNESP]
dc.subject.por.fl_str_mv Capsicum annuum L.
germination
lipid peroxidation
reactive oxygen species
seed vigor
topic Capsicum annuum L.
germination
lipid peroxidation
reactive oxygen species
seed vigor
description The post-harvest resting of the fruits can improve seed physiological quality ,once it allows the seed to complete the maturation process, so it has been a common practice in vegetable seed companies, however, there are a few studies of this technique in sweet pepper. The objective of this research was to evaluate physiological quality, and biochemical response of sweet's peppers in regarding on the stage of maturation and the post-harvest rest of the fruits. The experimental was conducted in a 4x2 factorial, being the first factor comprised four maturation stages (35, 50, 65 and 80 days after anthesis) and, the second the post-harvest management of fruits, with and without a temporary storage of seven days. Seeds were evaluated for water content, weight of thousand seeds, germination, vigor, superoxide dismutase, catalase and peroxidase activities, lipid peroxidation and hydrogen peroxide content. Fruit harvest time indicated is 80 days after anthesis (fruits 100% yellow) when seeds showed maximum germination and vigor. The post-harvest resting of the fruits was beneficial to seed physiological quality, weight of one thousand seeds and to reduce hydrogen peroxide content. Seeds of higher physiological quality showed lower superoxide dismutase and catalase enzyme activity, so they can be used as a marker of physiological quality in sweet pepper seeds.
publishDate 2021
dc.date.none.fl_str_mv 2021-01-01
2022-04-28T17:23:15Z
2022-04-28T17:23:15Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1590/1678-4324-2021200733
Brazilian Archives Of Biology And Technology. Curitiba-parana: Inst Tecnologia Parana, v. 64, 10 p., 2021.
1516-8913
http://hdl.handle.net/11449/218824
10.1590/1678-4324-2021200733
WOS:000760428100001
url http://dx.doi.org/10.1590/1678-4324-2021200733
http://hdl.handle.net/11449/218824
identifier_str_mv Brazilian Archives Of Biology And Technology. Curitiba-parana: Inst Tecnologia Parana, v. 64, 10 p., 2021.
1516-8913
10.1590/1678-4324-2021200733
WOS:000760428100001
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Brazilian Archives Of Biology And Technology
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 10
dc.publisher.none.fl_str_mv Inst Tecnologia Parana
publisher.none.fl_str_mv Inst Tecnologia Parana
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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