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Detalhes bibliográficos
Autor(a) principal: Blum, Julius
Data de Publicação: 2008
Outros Autores: Ayub, Ricardo Antonio
Tipo de documento: Artigo
Idioma: por
Título da fonte: Biotemas (Online)
Texto Completo: https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2008v21n2p27
Resumo: Post harvest conservation of “Tahiti” lime treated with1-metylcyclopropene. Although ‘Tahiti’ lime is not a climateric fruit, ethylene is involved in degradation of the chlorophylls of the skin, and 1-MCP can be effi cient in color and fruit quality conservation. With the objective of testing 1-MCP, a study was carried out with C2 coloration stadium fruits. The treatments consisted of exposure of the fruits to the concentrations of 0.0, 0.5 and 1.0 mg L-1 of 1-MCP, followed by storage at  24ºC for 20 days, with evaluations at 5 day intervals. Linear increases  for the scale of coloration of the skin, soluble solids (SS), and the ratio and  quadratic increase for loss of fresh weight occurred in function of the time. The treatment with 1 mg L-1 of 1-MCP reduced the loss of green coloration  of the skin, preventing the loss of mass and provoking an increase in pH of the juice. No signifi cant variations in the SS or chlorophylls in function of the treatments with 1-MCP occurred. The major  ratio was observed with 1 mg L-1, but it did not differ from the control.
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spelling .Conservação pós-colheita da lima ácida “Tahiti” tratada com 1-metilciclopropenoPost harvest conservation of “Tahiti” lime treated with1-metylcyclopropene. Although ‘Tahiti’ lime is not a climateric fruit, ethylene is involved in degradation of the chlorophylls of the skin, and 1-MCP can be effi cient in color and fruit quality conservation. With the objective of testing 1-MCP, a study was carried out with C2 coloration stadium fruits. The treatments consisted of exposure of the fruits to the concentrations of 0.0, 0.5 and 1.0 mg L-1 of 1-MCP, followed by storage at  24ºC for 20 days, with evaluations at 5 day intervals. Linear increases  for the scale of coloration of the skin, soluble solids (SS), and the ratio and  quadratic increase for loss of fresh weight occurred in function of the time. The treatment with 1 mg L-1 of 1-MCP reduced the loss of green coloration  of the skin, preventing the loss of mass and provoking an increase in pH of the juice. No signifi cant variations in the SS or chlorophylls in function of the treatments with 1-MCP occurred. The major  ratio was observed with 1 mg L-1, but it did not differ from the control.Embora a lima ácida ‘Tahiti’ não seja um fruto climatérico, o etileno está envolvido na degradação das clorofi las da casca, podendo o 1-metil- ciclopropeno (1- MCP) ser efi ciente na conservação da cor e da qualidade do fruto. Com o objetivo de testar esta hipótese, foi realizado um estudo com frutos no estádio de coloração C2. Os tratamentos foram a exposição dos frutos às concentrações de 0,0; 0,5 e 1,0mg L-1 de 1-MCP  em câmara hermeticamente fechada por 12 horas. A armazenagem  foi à temperatura de 24ºC por 20 dias, com avaliações a cada 5 dias. Ocorreram aumentos lineares para a escala de coloração da casca, Sólidos Solúveis (SS) e “ratio” e aumento quadrático para perda de peso em função do tempo. O tratamento com 1,0mg L-1 de 1-MCP reduziu  a velocidade de perda de cor verde, evitou a perda de massa e ocasionou um ligeiro aumento do pH do suco. Não ocorreram variações signifi cativas  nos teores de SS e clorofi las em função do tratamento com 1-MCP. O “ratio” foi maior para o tratamento com 1,0mg L-1, sem contudo  diferir da testemunha.Universidade Federal de Santa Catarina2008-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2008v21n2p2710.5007/2175-7925.2008v21n2p27Biotemas; v. 21 n. 2 (2008); 27-312175-79250103-1643reponame:Biotemas (Online)instname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCporhttps://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2008v21n2p27/18902Copyright (c) 2008 Julius Blum, Ricardo Antonio Ayubinfo:eu-repo/semantics/openAccessBlum, JuliusAyub, Ricardo Antonio2018-03-07T18:10:33Zoai:periodicos.ufsc.br:article/20852Revistahttp://www.biotemas.ufsc.br/index.htmPUBhttps://periodicos.ufsc.br/index.php/biotemas/oai||carlospinto@ccb.ufsc.br2175-79250103-1643opendoar:2018-03-07T18:10:33Biotemas (Online) - Universidade Federal de Santa Catarina (UFSC)false
dc.title.none.fl_str_mv .
Conservação pós-colheita da lima ácida “Tahiti” tratada com 1-metilciclopropeno
title .
spellingShingle .
Blum, Julius
title_short .
title_full .
title_fullStr .
title_full_unstemmed .
title_sort .
author Blum, Julius
author_facet Blum, Julius
Ayub, Ricardo Antonio
author_role author
author2 Ayub, Ricardo Antonio
author2_role author
dc.contributor.author.fl_str_mv Blum, Julius
Ayub, Ricardo Antonio
description Post harvest conservation of “Tahiti” lime treated with1-metylcyclopropene. Although ‘Tahiti’ lime is not a climateric fruit, ethylene is involved in degradation of the chlorophylls of the skin, and 1-MCP can be effi cient in color and fruit quality conservation. With the objective of testing 1-MCP, a study was carried out with C2 coloration stadium fruits. The treatments consisted of exposure of the fruits to the concentrations of 0.0, 0.5 and 1.0 mg L-1 of 1-MCP, followed by storage at  24ºC for 20 days, with evaluations at 5 day intervals. Linear increases  for the scale of coloration of the skin, soluble solids (SS), and the ratio and  quadratic increase for loss of fresh weight occurred in function of the time. The treatment with 1 mg L-1 of 1-MCP reduced the loss of green coloration  of the skin, preventing the loss of mass and provoking an increase in pH of the juice. No signifi cant variations in the SS or chlorophylls in function of the treatments with 1-MCP occurred. The major  ratio was observed with 1 mg L-1, but it did not differ from the control.
publishDate 2008
dc.date.none.fl_str_mv 2008-01-01
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dc.identifier.uri.fl_str_mv https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2008v21n2p27
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url https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2008v21n2p27
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dc.language.iso.fl_str_mv por
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dc.relation.none.fl_str_mv https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2008v21n2p27/18902
dc.rights.driver.fl_str_mv Copyright (c) 2008 Julius Blum, Ricardo Antonio Ayub
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2008 Julius Blum, Ricardo Antonio Ayub
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Santa Catarina
publisher.none.fl_str_mv Universidade Federal de Santa Catarina
dc.source.none.fl_str_mv Biotemas; v. 21 n. 2 (2008); 27-31
2175-7925
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