Post-harvest longevity of Oncidium varicosum (Orchidaceae) flowers
Autor(a) principal: | |
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Data de Publicação: | 2006 |
Outros Autores: | , |
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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Semina. Ciências Agrárias (Online) |
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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 |
_version_ |
1799306058027499520 |