Establishing maturity indices for harvest timming of persimmon fruit cv. Fuyu

Detalhes bibliográficos
Autor(a) principal: Krammes, Juliana Golin
Data de Publicação: 2007
Outros Autores: Argenta, Luiz Carlos, Vieira, Marcelo José, Bacarin, Marcos Antônio
Tipo de documento: Artigo
Idioma: por
Título da fonte: Agropecuária Catarinense (Online)
Texto Completo: https://publicacoes.epagri.sc.gov.br/rac/article/view/879
Resumo: This study was carried out to establish maturity indices for harvest timing of persimmon fruit ‘Fuyu’grown in Fraiburgo, SC. ‘Fuyu’ persimmon fruits were harvested and classified at six stages of ripening in 2002 and 2003. Fruit skin color, flesh firmness, soluble solids content, titratable acidity, respiration and ethylene production were determined one day after harvest. Gradual changes on fruit skin color from green to red, reduction in flesh firmness, and increase in soluble solids content occurred as the maturation advanced. The titratable acidity did not change significantly with ripening. The rates of ethylene production and the rates ofrespiration increased significantly only in fruits harvested on overripe stage. Thus, the maturity indices for ‘Fuyu’ persimmon fruits harvested to storage and/or to transport were determined as 14,6 - 15,3% of soluble solids content, about 63 and 66N (~14 e 15lb) of flesh firmness, hue index between 73 and 66 and visual color index 4.
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spelling Establishing maturity indices for harvest timming of persimmon fruit cv. FuyuEstabelecimento de índices de maturação para o ponto de colheita de frutos de caqui ‘Fuyu’Diospyros kakiqualidadeestádios de maturaçãoDiospyros kakiQualitymaturity stadiumThis study was carried out to establish maturity indices for harvest timing of persimmon fruit ‘Fuyu’grown in Fraiburgo, SC. ‘Fuyu’ persimmon fruits were harvested and classified at six stages of ripening in 2002 and 2003. Fruit skin color, flesh firmness, soluble solids content, titratable acidity, respiration and ethylene production were determined one day after harvest. Gradual changes on fruit skin color from green to red, reduction in flesh firmness, and increase in soluble solids content occurred as the maturation advanced. The titratable acidity did not change significantly with ripening. The rates of ethylene production and the rates ofrespiration increased significantly only in fruits harvested on overripe stage. Thus, the maturity indices for ‘Fuyu’ persimmon fruits harvested to storage and/or to transport were determined as 14,6 - 15,3% of soluble solids content, about 63 and 66N (~14 e 15lb) of flesh firmness, hue index between 73 and 66 and visual color index 4. Este estudo objetivou estabelecer índices de maturação para o ponto ideal de colheita de caqui ‘Fuyu’ cultivado em Fraiburgo, SC. Frutos de caquis ‘Fuyu’ foram colhidos e classificados em seis estádios de maturação em 2002 e 2003. Um dia após a colheita, os frutos foram analisados quanto à coloração da casca, firmeza da polpa,teor de sólidos solúveis, acidez titulável, respiração e produção de etileno. Mudanças gradativas da coloração da casca dos frutos de verde para vermelho, redução da firmeza da polpa e aumento no teor de sólidos solúveis ocorreram com o avanço da maturação. A acidez titulável não variou significativamente com o estádio de maturação. As taxas respiratória e de produção de etileno aumentaram significativamente apenas em frutos colhidos no estádio supermaduro. Os índices de maturação para colheita de caquis ‘Fuyu’ destinados ao armazenamento e/ou ao transporte a longa distância corresponderam aos teores de sólidos solúveis entre 14,6% e 15,3%, firmeza da polpa entre 63 e 66N (~14 e 15lb), índice hue entre 73 e 66 e índice visual de cor 4. Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri2007-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://publicacoes.epagri.sc.gov.br/rac/article/view/879Agropecuária Catarinense Journal; Vol. 20 No. 1 (2007); 62-66Agropecuária Catarinense; v. 20 n. 1 (2007); 62-662525-60760103-0779reponame:Agropecuária Catarinense (Online)instname:Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)instacron:EPAGRIporhttps://publicacoes.epagri.sc.gov.br/rac/article/view/879/783Copyright (c) 2007 Agropecuaria catarinensehttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessKrammes, Juliana GolinArgenta, Luiz Carlos Vieira, Marcelo José Bacarin, Marcos Antônio 2021-04-10T00:17:04Zoai:ojs.publicacoes.epagri.sc.gov.br:article/879Revistahttps://publicacoes.epagri.sc.gov.br/RAC/indexPUBhttps://publicacoes.epagri.sc.gov.br/index.php/RAC/oaieditoriarac@epagri.sc.gov.br || lamperuch@epagri.sc.gov.br2525-60760103-0779opendoar:2021-04-10T00:17:04Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)false
dc.title.none.fl_str_mv Establishing maturity indices for harvest timming of persimmon fruit cv. Fuyu
Estabelecimento de índices de maturação para o ponto de colheita de frutos de caqui ‘Fuyu’
title Establishing maturity indices for harvest timming of persimmon fruit cv. Fuyu
spellingShingle Establishing maturity indices for harvest timming of persimmon fruit cv. Fuyu
Krammes, Juliana Golin
Diospyros kaki
qualidade
estádios de maturação
Diospyros kaki
Quality
maturity stadium
title_short Establishing maturity indices for harvest timming of persimmon fruit cv. Fuyu
title_full Establishing maturity indices for harvest timming of persimmon fruit cv. Fuyu
title_fullStr Establishing maturity indices for harvest timming of persimmon fruit cv. Fuyu
title_full_unstemmed Establishing maturity indices for harvest timming of persimmon fruit cv. Fuyu
title_sort Establishing maturity indices for harvest timming of persimmon fruit cv. Fuyu
author Krammes, Juliana Golin
author_facet Krammes, Juliana Golin
Argenta, Luiz Carlos
Vieira, Marcelo José
Bacarin, Marcos Antônio
author_role author
author2 Argenta, Luiz Carlos
Vieira, Marcelo José
Bacarin, Marcos Antônio
author2_role author
author
author
dc.contributor.author.fl_str_mv Krammes, Juliana Golin
Argenta, Luiz Carlos
Vieira, Marcelo José
Bacarin, Marcos Antônio
dc.subject.por.fl_str_mv Diospyros kaki
qualidade
estádios de maturação
Diospyros kaki
Quality
maturity stadium
topic Diospyros kaki
qualidade
estádios de maturação
Diospyros kaki
Quality
maturity stadium
description This study was carried out to establish maturity indices for harvest timing of persimmon fruit ‘Fuyu’grown in Fraiburgo, SC. ‘Fuyu’ persimmon fruits were harvested and classified at six stages of ripening in 2002 and 2003. Fruit skin color, flesh firmness, soluble solids content, titratable acidity, respiration and ethylene production were determined one day after harvest. Gradual changes on fruit skin color from green to red, reduction in flesh firmness, and increase in soluble solids content occurred as the maturation advanced. The titratable acidity did not change significantly with ripening. The rates of ethylene production and the rates ofrespiration increased significantly only in fruits harvested on overripe stage. Thus, the maturity indices for ‘Fuyu’ persimmon fruits harvested to storage and/or to transport were determined as 14,6 - 15,3% of soluble solids content, about 63 and 66N (~14 e 15lb) of flesh firmness, hue index between 73 and 66 and visual color index 4.
publishDate 2007
dc.date.none.fl_str_mv 2007-03-01
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://publicacoes.epagri.sc.gov.br/rac/article/view/879
url https://publicacoes.epagri.sc.gov.br/rac/article/view/879
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://publicacoes.epagri.sc.gov.br/rac/article/view/879/783
dc.rights.driver.fl_str_mv Copyright (c) 2007 Agropecuaria catarinense
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2007 Agropecuaria catarinense
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri
publisher.none.fl_str_mv Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina - Epagri
dc.source.none.fl_str_mv Agropecuária Catarinense Journal; Vol. 20 No. 1 (2007); 62-66
Agropecuária Catarinense; v. 20 n. 1 (2007); 62-66
2525-6076
0103-0779
reponame:Agropecuária Catarinense (Online)
instname:Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
instacron:EPAGRI
instname_str Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
instacron_str EPAGRI
institution EPAGRI
reponame_str Agropecuária Catarinense (Online)
collection Agropecuária Catarinense (Online)
repository.name.fl_str_mv Agropecuária Catarinense (Online) - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri)
repository.mail.fl_str_mv editoriarac@epagri.sc.gov.br || lamperuch@epagri.sc.gov.br
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