Post-harvest longevity of Oncidium varicosum (Orchidaceae) flowers

Detalhes bibliográficos
Autor(a) principal: Hastenreiter, Fábio Alcovér
Data de Publicação: 2006
Outros Autores: Vieira, José Geraldo Zaparoli, Faria, Ricardo Tadeu
Tipo de documento: Artigo
Idioma: por
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2396
Resumo: Oncidium varicosum from the Orchidaceae family has been widely used as pot flower, and, most recently, as cut flower. The objective of this work was to evaluate the longevity of the Oncidium varicosum, due to its low post-harvest resistance, after being conditioned in preservation solutions with different concentrations of sucrose. Oncidium varicosum stems grown in Holambra (SP) were transported to Londrina (PR) in climatized trucks at 5-7oC. Pre-treatment with pulsing (15% sucrose for 24 hours) followed by conditioning in maintenance solution (1, 2, 3, and 4% of sucrose) as well as conditioning in maintenance solution without pre-treatment were evaluated. Flower stems were distributed in an entirely casualized design, with ten treatments and five replications. Flowers were evaluated daily, using a score system developed to compare and verify the conservation of visual aspects. No treatment was superior to the control in maintaining the longevity of the flowers.
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spelling Post-harvest longevity of Oncidium varicosum (Orchidaceae) flowersLongevidade pós-colheita de flores de Oncidium varicosum (Orchidaceae)“Pulsing”SucroseCut flowers.“Pulsing”SacaroseFlor de corte.Oncidium varicosum from the Orchidaceae family has been widely used as pot flower, and, most recently, as cut flower. The objective of this work was to evaluate the longevity of the Oncidium varicosum, due to its low post-harvest resistance, after being conditioned in preservation solutions with different concentrations of sucrose. Oncidium varicosum stems grown in Holambra (SP) were transported to Londrina (PR) in climatized trucks at 5-7oC. Pre-treatment with pulsing (15% sucrose for 24 hours) followed by conditioning in maintenance solution (1, 2, 3, and 4% of sucrose) as well as conditioning in maintenance solution without pre-treatment were evaluated. Flower stems were distributed in an entirely casualized design, with ten treatments and five replications. Flowers were evaluated daily, using a score system developed to compare and verify the conservation of visual aspects. No treatment was superior to the control in maintaining the longevity of the flowers.A orquídea Oncidium varicosum é bastante utilizada como flor de vaso e atualmente vem se destacando como flor de corte. Devido sua baixa resistência pós-colheita, o objetivo deste trabalho foi avaliar a longevidade de Oncidium varicosum após o acondicionamento em soluções conservantes com diferentes concentrações de sacarose. As hastes de Oncidium varicosum, produzidas em Holambra (SP), foram transportadas para Londrina (PR) em caminhão climatizado a 5-7°C. Foram avaliadas a utilização de prétratamento com “pulsing” (15% de sacarose por 24 horas) seguido de acondicionamento em solução de manutenção (1, 2, 3 e 4% de sacarose) e o acondicionamento em solução de manutenção sem prétratamento. As hastes florais foram distribuídas em delineamento inteiramente casualizado, com dez tratamentos e cinco repetições. As avaliações das flores foram diárias, sob critério de notas definido para comparar e verificar a conservação dos aspectos visuais. Nenhum dos tratamentos demonstrou superioridade à testemunha na manutenção da longevidade das flores, que foi de três a quatro dias.UEL2006-06-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/239610.5433/1679-0359.2006v27n1p27Semina: Ciências Agrárias; Vol. 27 No. 1 (2006); 27-34Semina: Ciências Agrárias; v. 27 n. 1 (2006); 27-341679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2396/2051Hastenreiter, Fábio AlcovérVieira, José Geraldo ZaparoliFaria, Ricardo Tadeuinfo:eu-repo/semantics/openAccess2010-03-15T16:54:06Zoai:ojs.pkp.sfu.ca:article/2396Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2010-03-15T16:54:06Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Post-harvest longevity of Oncidium varicosum (Orchidaceae) flowers
Longevidade pós-colheita de flores de Oncidium varicosum (Orchidaceae)
title Post-harvest longevity of Oncidium varicosum (Orchidaceae) flowers
spellingShingle Post-harvest longevity of Oncidium varicosum (Orchidaceae) flowers
Hastenreiter, Fábio Alcovér
“Pulsing”
Sucrose
Cut flowers.
“Pulsing”
Sacarose
Flor de corte.
title_short Post-harvest longevity of Oncidium varicosum (Orchidaceae) flowers
title_full Post-harvest longevity of Oncidium varicosum (Orchidaceae) flowers
title_fullStr Post-harvest longevity of Oncidium varicosum (Orchidaceae) flowers
title_full_unstemmed Post-harvest longevity of Oncidium varicosum (Orchidaceae) flowers
title_sort Post-harvest longevity of Oncidium varicosum (Orchidaceae) flowers
author Hastenreiter, Fábio Alcovér
author_facet Hastenreiter, Fábio Alcovér
Vieira, José Geraldo Zaparoli
Faria, Ricardo Tadeu
author_role author
author2 Vieira, José Geraldo Zaparoli
Faria, Ricardo Tadeu
author2_role author
author
dc.contributor.author.fl_str_mv Hastenreiter, Fábio Alcovér
Vieira, José Geraldo Zaparoli
Faria, Ricardo Tadeu
dc.subject.por.fl_str_mv “Pulsing”
Sucrose
Cut flowers.
“Pulsing”
Sacarose
Flor de corte.
topic “Pulsing”
Sucrose
Cut flowers.
“Pulsing”
Sacarose
Flor de corte.
description Oncidium varicosum from the Orchidaceae family has been widely used as pot flower, and, most recently, as cut flower. The objective of this work was to evaluate the longevity of the Oncidium varicosum, due to its low post-harvest resistance, after being conditioned in preservation solutions with different concentrations of sucrose. Oncidium varicosum stems grown in Holambra (SP) were transported to Londrina (PR) in climatized trucks at 5-7oC. Pre-treatment with pulsing (15% sucrose for 24 hours) followed by conditioning in maintenance solution (1, 2, 3, and 4% of sucrose) as well as conditioning in maintenance solution without pre-treatment were evaluated. Flower stems were distributed in an entirely casualized design, with ten treatments and five replications. Flowers were evaluated daily, using a score system developed to compare and verify the conservation of visual aspects. No treatment was superior to the control in maintaining the longevity of the flowers.
publishDate 2006
dc.date.none.fl_str_mv 2006-06-30
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2396
10.5433/1679-0359.2006v27n1p27
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2396
identifier_str_mv 10.5433/1679-0359.2006v27n1p27
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2396/2051
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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. 27 No. 1 (2006); 27-34
Semina: Ciências Agrárias; v. 27 n. 1 (2006); 27-34
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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