Conservation of Alstroemeria cut flowers stored under refrigeration

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniv Fed Triangulo Mineiro-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorInst Municipal Ensino Super Bebedouro Victorio Ca-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.creatorGalati, Vanessa Cury-
Autor(es): dc.creatorCorrea Muniz, Ana Carolina [UNESP]-
Autor(es): dc.creatorRibeiro Guimaraes, Joao Emmauel-
Autor(es): dc.creatorFabrino Mattiuz, Claudia Machado-
Autor(es): dc.creatorMattiuz, Ben Hur [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T01:07:23Z-
Data de disponibilização: dc.date.available2022-02-22T01:07:23Z-
Data de envio: dc.date.issued2021-06-26-
Data de envio: dc.date.issued2021-06-26-
Data de envio: dc.date.issued2020-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.4025/actascitechnol.v43i1.50016-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/210770-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/210770-
Descrição: dc.descriptionAlstroemeria flowers have shown great importance in the world trade of cut flowers due mainly to its beauty and wide variety of colors. However, the durability of its inflorescences is usually hampered by the rapid yellowing of the leaves, which impairs their decorative quality. Cut flowers require the use of technologies to improve postharvest quality and floral longevity. This research aimed to study the postharvest conservation of inflorescences of Alstroemeria cv. Ajax at different storage temperatures. Floral stems were placed in containers with distilled water and stored at four temperatures (4, 8, 12, and 22 degrees C) for 12 days. The following analyses were performed: fresh mass variation, respiratory activity, relative water content, soluble and reducing carbohydrate contents, polyphenol-oxidase and peroxidase enzymes, pigments (anthocyanin and carotenoids), and longevity. The experiment was conducted in a completely randomized design, the results were submitted to analysis of variance (ANOVA), and the effect of treatments submitted to F-test. Significant differences were compared using the least significant difference (LSD) at 95% confidence interval (p = 0.05). The temperatures of 8 and 12 degrees C were effective in maintaining the postharvest quality of inflorescences during storage period, as they remained turgid due to transpiration reduction caused by low temperatures, and longevity reaching 46 and 22 days, respectively.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionUniv Fed Triangulo Mineiro, Av Rio Paranaiba 1229, BR-38280000 Iturama, MG, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, Jaboticabal, SP, Brazil-
Descrição: dc.descriptionInst Municipal Ensino Super Bebedouro Victorio Ca, Bebedouro, SP, Brazil-
Descrição: dc.descriptionUniv Sao Paulo, Piracicaba, SP, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, Rio Claro, SP, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, Jaboticabal, SP, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, Rio Claro, SP, Brazil-
Descrição: dc.descriptionFAPESP: 2013/08167-1-
Formato: dc.format7-
Idioma: dc.languageen-
Publicador: dc.publisherUniv Estadual Maringa, Pro-reitoria Pesquisa Pos-graduacao-
Relação: dc.relationActa Scientiarum-technology-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectlongevity-
Palavras-chave: dc.subjectpigments-
Palavras-chave: dc.subjectstorage-
Título: dc.titleConservation of Alstroemeria cut flowers stored under refrigeration-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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