Post-harvest physiology of pitaya at different ripening stages
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/41264 |
Resumo: | Red fleshed pitaya is an attractive fruit not due only to the color of its flesh and skin, but also the scaly shape of its skin. In addition to being a source of vitamins and minerals, it has high commercial value and represents an alternative for cultivation in semiarid regions. Information about the post-harvest physiology of pitaya, which interferes with its ripening, allows the adoption of preservation and quality-maintenance practices. This study examines the respiratory activity and post harvest alterations of pitaya picked in the commercially immature stage of ripeness, by comparing them with fruits picked fully ripe. Physical and chemical aspects of the fruits were evaluated in two harvests, in 2019 and 2020. Six days after harvest, there was an increase in respiratory activity and a change in color in both ripe and commercially immature fruits. Therefore, pitayas picked commercially immature in both harvests had an increase in respiratory activity post-harvest, with a change in skin color during storage; and six days after harvest, in the 2019 harvest, the fruits resembled those that ripened on the plant, without having their quality compromised. However, in the 2020 harvest, six days after harvest, the fruits picked fully ripe showed soluble solids/titratable acidity ratio, betacyanins and ascorbic acid contents similar to those measured in the commercially immature fruits. |
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Semina. Ciências Agrárias (Online) |
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Post-harvest physiology of pitaya at different ripening stagesFisiologia pós-colheita de pitaya em distintos estádios de maturaçãoFruit qualityHarvest pointHylocereus polyrhizusRespiratory activity.Atividade respiratóriaHylocereus polyrhizusPonto de colheitaQualidade dos frutos.Red fleshed pitaya is an attractive fruit not due only to the color of its flesh and skin, but also the scaly shape of its skin. In addition to being a source of vitamins and minerals, it has high commercial value and represents an alternative for cultivation in semiarid regions. Information about the post-harvest physiology of pitaya, which interferes with its ripening, allows the adoption of preservation and quality-maintenance practices. This study examines the respiratory activity and post harvest alterations of pitaya picked in the commercially immature stage of ripeness, by comparing them with fruits picked fully ripe. Physical and chemical aspects of the fruits were evaluated in two harvests, in 2019 and 2020. Six days after harvest, there was an increase in respiratory activity and a change in color in both ripe and commercially immature fruits. Therefore, pitayas picked commercially immature in both harvests had an increase in respiratory activity post-harvest, with a change in skin color during storage; and six days after harvest, in the 2019 harvest, the fruits resembled those that ripened on the plant, without having their quality compromised. However, in the 2020 harvest, six days after harvest, the fruits picked fully ripe showed soluble solids/titratable acidity ratio, betacyanins and ascorbic acid contents similar to those measured in the commercially immature fruits.A pitaya de polpa vermelha é uma fruta atrativa, não somente pela coloração da polpa e casca, mas também pelo formato escamoso da casca. É fonte de vitaminas e minerais, tem alto valor comercial, sendo uma alternativa de cultivo para regiões semiáridas. O conhecimento sobre a fisiologia pós-colheita da pitaya, que interfere na maturação, permite a adoção de práticas de conservação e manutenção da qualidade. Objetivou-se avaliar a atividade respiratória e as modificações pós-colheita de pitaya colhida em estágio de maturação comercialmente imaturas, comparando-as com os frutos colhidos completamente maduros. Em duas safras, 2019 e 2020, foram avaliados os aspectos físicos e químicos dos frutos e verificou-se que seis dias após a colheita ocorre aumento da atividade respiratória e mudança na coloração em frutos em maturação ou comercialmente imaturos. Portanto, pitayas colhidas comercialmente imaturas nas duas safras tiveram aumento da atividade respiratória após a colheita, com mudança na coloração da casca no decorrer do armazenamento, sendo que seis dias após a colheita, na safra 2019, os frutos se assemelharam àqueles amadurecidos na planta, não prejudicando a qualidade. Porém, na safra 2020, seis dias após a colheita, frutos colhidos completamente maduros apresentaram relação sólidos solúveis/acidez titulável, teor de betacianinas e ácido ascórbico semelhantes aos frutos colhidos comercialmente imaturos.UEL2021-03-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionartigoapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4126410.5433/1679-0359.2021v42n3p1033Semina: Ciências Agrárias; Vol. 42 No. 3 (2021); 1033-1048Semina: Ciências Agrárias; v. 42 n. 3 (2021); 1033-10481679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/41264/29156Copyright (c) 2021 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessMartineli, MaristellaCastricini, ArianeMaia, Victor MartinsMaranhão, Camila Maida de Albuquerque2022-10-04T12:36:59Zoai:ojs.pkp.sfu.ca:article/41264Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-10-04T12:36:59Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Post-harvest physiology of pitaya at different ripening stages Fisiologia pós-colheita de pitaya em distintos estádios de maturação |
title |
Post-harvest physiology of pitaya at different ripening stages |
spellingShingle |
Post-harvest physiology of pitaya at different ripening stages Martineli, Maristella Fruit quality Harvest point Hylocereus polyrhizus Respiratory activity. Atividade respiratória Hylocereus polyrhizus Ponto de colheita Qualidade dos frutos. |
title_short |
Post-harvest physiology of pitaya at different ripening stages |
title_full |
Post-harvest physiology of pitaya at different ripening stages |
title_fullStr |
Post-harvest physiology of pitaya at different ripening stages |
title_full_unstemmed |
Post-harvest physiology of pitaya at different ripening stages |
title_sort |
Post-harvest physiology of pitaya at different ripening stages |
author |
Martineli, Maristella |
author_facet |
Martineli, Maristella Castricini, Ariane Maia, Victor Martins Maranhão, Camila Maida de Albuquerque |
author_role |
author |
author2 |
Castricini, Ariane Maia, Victor Martins Maranhão, Camila Maida de Albuquerque |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Martineli, Maristella Castricini, Ariane Maia, Victor Martins Maranhão, Camila Maida de Albuquerque |
dc.subject.por.fl_str_mv |
Fruit quality Harvest point Hylocereus polyrhizus Respiratory activity. Atividade respiratória Hylocereus polyrhizus Ponto de colheita Qualidade dos frutos. |
topic |
Fruit quality Harvest point Hylocereus polyrhizus Respiratory activity. Atividade respiratória Hylocereus polyrhizus Ponto de colheita Qualidade dos frutos. |
description |
Red fleshed pitaya is an attractive fruit not due only to the color of its flesh and skin, but also the scaly shape of its skin. In addition to being a source of vitamins and minerals, it has high commercial value and represents an alternative for cultivation in semiarid regions. Information about the post-harvest physiology of pitaya, which interferes with its ripening, allows the adoption of preservation and quality-maintenance practices. This study examines the respiratory activity and post harvest alterations of pitaya picked in the commercially immature stage of ripeness, by comparing them with fruits picked fully ripe. Physical and chemical aspects of the fruits were evaluated in two harvests, in 2019 and 2020. Six days after harvest, there was an increase in respiratory activity and a change in color in both ripe and commercially immature fruits. Therefore, pitayas picked commercially immature in both harvests had an increase in respiratory activity post-harvest, with a change in skin color during storage; and six days after harvest, in the 2019 harvest, the fruits resembled those that ripened on the plant, without having their quality compromised. However, in the 2020 harvest, six days after harvest, the fruits picked fully ripe showed soluble solids/titratable acidity ratio, betacyanins and ascorbic acid contents similar to those measured in the commercially immature fruits. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-03-19 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion artigo |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/41264 10.5433/1679-0359.2021v42n3p1033 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/41264 |
identifier_str_mv |
10.5433/1679-0359.2021v42n3p1033 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/41264/29156 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2021 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2021 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 |
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. 42 No. 3 (2021); 1033-1048 Semina: Ciências Agrárias; v. 42 n. 3 (2021); 1033-1048 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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1799306083561373696 |