Use of methyl jasmonate in bird of paradise

Detalhes bibliográficos
Autor(a) principal: Pereira,Ariana Mota
Data de Publicação: 2021
Outros Autores: Gomes,Mateus de Paula, Gonçalves,Dreice Nascimento, Guimarães,Maria Eduarda da Silva, Freire,Ana Izabella, Finger,Fernando Luiz
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Ceres
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-737X2021000500396
Resumo: ABSTRACT The MeJA has been shown to be promising in reducing the damages caused by cold and maintaining the quality in several products. Nevertheless, few studies are conducted with flowers and there are no studies of its use in bird of paradise. The objective of this study was to determine whether the pulsing application with MeJA submitted to cold storage promotes physiological changes of the bird of paradise. Flowers were placed in solutions of 200 g L-1 sucrose added with 100, 250 and 400 μmol L-1 MeJA and control without MeJA, for 24 h. The stems were transferred to containers with water at 5 ºC for 28 days. During storage, the water absorption, transpiration and fresh mass were reduced, while the extravasation of electrolytes and phenolic compounds increased. The application of MeJA did not reduce the loss of fresh mass and extravasation of electrolytes. The application of 400 μmol L-1 MeJA has increased peroxidase activity since day 14 of storage. It is concluded that the application of MeJA with pulsing under refrigeration does not promote positive physiological changes for the maintenance of the quality in bird of paradise flowers.
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spelling Use of methyl jasmonate in bird of paradiseoxidative enzimesqualityStrelitizia reginaewater absorptionABSTRACT The MeJA has been shown to be promising in reducing the damages caused by cold and maintaining the quality in several products. Nevertheless, few studies are conducted with flowers and there are no studies of its use in bird of paradise. The objective of this study was to determine whether the pulsing application with MeJA submitted to cold storage promotes physiological changes of the bird of paradise. Flowers were placed in solutions of 200 g L-1 sucrose added with 100, 250 and 400 μmol L-1 MeJA and control without MeJA, for 24 h. The stems were transferred to containers with water at 5 ºC for 28 days. During storage, the water absorption, transpiration and fresh mass were reduced, while the extravasation of electrolytes and phenolic compounds increased. The application of MeJA did not reduce the loss of fresh mass and extravasation of electrolytes. The application of 400 μmol L-1 MeJA has increased peroxidase activity since day 14 of storage. It is concluded that the application of MeJA with pulsing under refrigeration does not promote positive physiological changes for the maintenance of the quality in bird of paradise flowers.Universidade Federal de Viçosa2021-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-737X2021000500396Revista Ceres v.68 n.5 2021reponame:Revista Ceresinstname:Universidade Federal de Viçosa (UFV)instacron:UFV10.1590/0034-737x202168050004info:eu-repo/semantics/openAccessPereira,Ariana MotaGomes,Mateus de PaulaGonçalves,Dreice NascimentoGuimarães,Maria Eduarda da SilvaFreire,Ana IzabellaFinger,Fernando Luizeng2021-11-05T00:00:00ZRevista
dc.title.none.fl_str_mv Use of methyl jasmonate in bird of paradise
title Use of methyl jasmonate in bird of paradise
spellingShingle Use of methyl jasmonate in bird of paradise
Pereira,Ariana Mota
oxidative enzimes
quality
Strelitizia reginae
water absorption
title_short Use of methyl jasmonate in bird of paradise
title_full Use of methyl jasmonate in bird of paradise
title_fullStr Use of methyl jasmonate in bird of paradise
title_full_unstemmed Use of methyl jasmonate in bird of paradise
title_sort Use of methyl jasmonate in bird of paradise
author Pereira,Ariana Mota
author_facet Pereira,Ariana Mota
Gomes,Mateus de Paula
Gonçalves,Dreice Nascimento
Guimarães,Maria Eduarda da Silva
Freire,Ana Izabella
Finger,Fernando Luiz
author_role author
author2 Gomes,Mateus de Paula
Gonçalves,Dreice Nascimento
Guimarães,Maria Eduarda da Silva
Freire,Ana Izabella
Finger,Fernando Luiz
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Pereira,Ariana Mota
Gomes,Mateus de Paula
Gonçalves,Dreice Nascimento
Guimarães,Maria Eduarda da Silva
Freire,Ana Izabella
Finger,Fernando Luiz
dc.subject.por.fl_str_mv oxidative enzimes
quality
Strelitizia reginae
water absorption
topic oxidative enzimes
quality
Strelitizia reginae
water absorption
dc.description.none.fl_txt_mv ABSTRACT The MeJA has been shown to be promising in reducing the damages caused by cold and maintaining the quality in several products. Nevertheless, few studies are conducted with flowers and there are no studies of its use in bird of paradise. The objective of this study was to determine whether the pulsing application with MeJA submitted to cold storage promotes physiological changes of the bird of paradise. Flowers were placed in solutions of 200 g L-1 sucrose added with 100, 250 and 400 μmol L-1 MeJA and control without MeJA, for 24 h. The stems were transferred to containers with water at 5 ºC for 28 days. During storage, the water absorption, transpiration and fresh mass were reduced, while the extravasation of electrolytes and phenolic compounds increased. The application of MeJA did not reduce the loss of fresh mass and extravasation of electrolytes. The application of 400 μmol L-1 MeJA has increased peroxidase activity since day 14 of storage. It is concluded that the application of MeJA with pulsing under refrigeration does not promote positive physiological changes for the maintenance of the quality in bird of paradise flowers.
description ABSTRACT The MeJA has been shown to be promising in reducing the damages caused by cold and maintaining the quality in several products. Nevertheless, few studies are conducted with flowers and there are no studies of its use in bird of paradise. The objective of this study was to determine whether the pulsing application with MeJA submitted to cold storage promotes physiological changes of the bird of paradise. Flowers were placed in solutions of 200 g L-1 sucrose added with 100, 250 and 400 μmol L-1 MeJA and control without MeJA, for 24 h. The stems were transferred to containers with water at 5 ºC for 28 days. During storage, the water absorption, transpiration and fresh mass were reduced, while the extravasation of electrolytes and phenolic compounds increased. The application of MeJA did not reduce the loss of fresh mass and extravasation of electrolytes. The application of 400 μmol L-1 MeJA has increased peroxidase activity since day 14 of storage. It is concluded that the application of MeJA with pulsing under refrigeration does not promote positive physiological changes for the maintenance of the quality in bird of paradise flowers.
publishDate 2021
dc.date.none.fl_str_mv 2021-10-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-737X2021000500396
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-737X2021000500396
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0034-737x202168050004
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Universidade Federal de Viçosa
publisher.none.fl_str_mv Universidade Federal de Viçosa
dc.source.none.fl_str_mv Revista Ceres v.68 n.5 2021
reponame:Revista Ceres
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str Revista Ceres
collection Revista Ceres
repository.name.fl_str_mv
repository.mail.fl_str_mv
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