Eucalyptus globulus essential oil on the postharvest quality of ‘Carola’ roses
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFMG |
Texto Completo: | https://doi.org/10.1590/2447-536X.v26i2.2122 http://hdl.handle.net/1843/50013 |
Resumo: | The consumer market has been demanding quality plant products, without any contamination or chemical residues, restricting their use in postharvest. As a result, is necessary increase the development of research seeking more sustainable and economic alternatives. The objective was to identify the ideal concentration of eucalyptus essential oil to maintain postharvest quality of ‘Carola’ roses. At laboratory, stems of the ‘Carola’ roses were standardized at 35 cm, labeled and subjected to the following doses of eucalyptus (Eucalyptus globulus) essential oil: 0.25%; 0.5%; 0.75%; 1.0% and 1.25%. Spraying with distilled water was used as a control. The experiment was conducted in a completely randomized design, in a factorial scheme consisting of two factors: six postharvest treatments and seven evaluation dates (0, 1, 2, 3, 4, 5, 6 and 7 days). Four replications were used, with two flowers each. Stems fresh mass and color of the petals were analyzed daily. In addition, the visual quality was also evaluated. The total anthocyanin content in the petals was evaluated every three days at the beginning, middle and end of the experimental period. Eucalyptus essential oil in all doses tested provided better maintenance on the postharvest quality of roses: 0.25% and 0.5% (better grades), 1.0% and 1.25% (lower hue angle) and 0.25% (higher anthocyanin content). On the 5th day, the flower stems lost 16% of fresh mass, without signs of wilting and the assigned scores also indicated that the stems remained fit for commercialization until the fifth day (total vase life). In conclusion, eucalyptus essential oil at doses 0.25%, 0.50%, 1.0% and 1.25% is effective in maintaining the quality of ‘Carola’ roses for up to five days at 25 °C. |
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2023-02-14T14:14:40Z2023-02-14T14:14:40Z2020262159165https://doi.org/10.1590/2447-536X.v26i2.21222447-536Xhttp://hdl.handle.net/1843/50013The consumer market has been demanding quality plant products, without any contamination or chemical residues, restricting their use in postharvest. As a result, is necessary increase the development of research seeking more sustainable and economic alternatives. The objective was to identify the ideal concentration of eucalyptus essential oil to maintain postharvest quality of ‘Carola’ roses. At laboratory, stems of the ‘Carola’ roses were standardized at 35 cm, labeled and subjected to the following doses of eucalyptus (Eucalyptus globulus) essential oil: 0.25%; 0.5%; 0.75%; 1.0% and 1.25%. Spraying with distilled water was used as a control. The experiment was conducted in a completely randomized design, in a factorial scheme consisting of two factors: six postharvest treatments and seven evaluation dates (0, 1, 2, 3, 4, 5, 6 and 7 days). Four replications were used, with two flowers each. Stems fresh mass and color of the petals were analyzed daily. In addition, the visual quality was also evaluated. The total anthocyanin content in the petals was evaluated every three days at the beginning, middle and end of the experimental period. Eucalyptus essential oil in all doses tested provided better maintenance on the postharvest quality of roses: 0.25% and 0.5% (better grades), 1.0% and 1.25% (lower hue angle) and 0.25% (higher anthocyanin content). On the 5th day, the flower stems lost 16% of fresh mass, without signs of wilting and the assigned scores also indicated that the stems remained fit for commercialization until the fifth day (total vase life). In conclusion, eucalyptus essential oil at doses 0.25%, 0.50%, 1.0% and 1.25% is effective in maintaining the quality of ‘Carola’ roses for up to five days at 25 °C.O mercado consumidor vem exigindo qualidade dos produtos vegetais, sem qualquer contaminação ou resíduos químicos, restringindo o uso dos mesmos na pós-colheita. Em decorrência disso, é necessário aumentar o desenvolvimento de pesquisas que busquem alternativas, mais sustentáveis e econômicas. O objetivo foi identificar a concentração ideal de óleo essencial de eucalipto para a manutenção da qualidade pós-colheita de rosas ‘Carola’. Foram utilizadas rosas cultivar Carola, em que, no laboratório, tiveram suas hastes padronizadas em 35 cm, etiquetadas e submetidas às seguintes doses de óleo essencial de eucalipto (Eucalyptus globulus): 0,25%; 0,5%; 0,75%; 1,0% e 1,25%. Como controle foi realizado a pulverização com água destilada. O experimento foi conduzido em delineamento inteiramente casualizado, em esquema fatorial composto por dois fatores: seis tratamentos pós-colheita e sete datas de avaliação (0, 1, 2, 3, 4, 5, 6 e 7 dias). Foram utilizadas quatro repetições, com duas flores cada uma. As avaliações foram realizadas diariamente, analisando-se os parâmetros de massa fresca das hastes florais e coloração das pétalas. Além disso, avaliou-se a qualidade visual, determinada de acordo com uma escala de notas. O teor de antocianinas totais nas pétalas foi avaliado a cada três dias, no início, meio e fim do período experimental. O óleo essencial de eucalipto em todas as doses testadas proporcionou melhor manutenção da qualidade pós-colheita de rosas: 0,25% e 0,5% (melhores notas), 1,0% e 1,25% (menor ângulo hue) e 0,25% (maior teor de antocianina). Ao 5° dia as hastes florais perderam 16% de massa fresca sem que houvesse sinais de murchamento e as notas atribuídas também indicaram que as hastes permaneceram aptas para a comercialização até o quinto dia (vida de vaso total). Como conclusão, o óleo essencial de eucalipto nas doses 0,25%, 0,50%, 1,0% e 1,25% é eficiente na manutenção da qualidade de rosas ‘Carola’ por até cinco dias a 25 °C.CNPq - Conselho Nacional de Desenvolvimento Científico e TecnológicoFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas GeraisCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorFINEP - Financiadora de Estudos e Projetos, Financiadora de Estudos e ProjetosengUniversidade Federal de Minas GeraisUFMGBrasilICA - INSTITUTO DE CIÊNCIAS AGRÁRIASFlores - CultivoRosa - VariedadesEssências e óleos essenciaisAntocianinasEucaliptoEucalyptus globulus essential oil on the postharvest quality of ‘Carola’ rosesÓleo essencial de Eucalyptus globulus na qualidade pós-colheita de rosas ‘Carola’info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://www.scielo.br/j/oh/a/MFqbprMMkhMq3G56NvQwN8m/Elka Fabiana Aparecida AlmeidaLeandra Oliveira SantosAriane CastriciniJoão Batista Ribeiro da Silva Reisinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGLICENSELicense.txtLicense.txttext/plain; charset=utf-82042https://repositorio.ufmg.br/bitstream/1843/50013/1/License.txtfa505098d172de0bc8864fc1287ffe22MD51ORIGINALEucalyptus globulus essential oil on the postharvest quality of ‘Carola’ roses.pdfEucalyptus globulus essential oil on the postharvest quality of ‘Carola’ roses.pdfapplication/pdf2129914https://repositorio.ufmg.br/bitstream/1843/50013/2/Eucalyptus%20globulus%20essential%20oil%20on%20the%20postharvest%20quality%20of%20%e2%80%98Carola%e2%80%99%20roses.pdf0014fb5acb806e1ebcca090abdb5c3c1MD521843/500132023-02-14 11:14:40.627oai:repositorio.ufmg.br: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Repositório de PublicaçõesPUBhttps://repositorio.ufmg.br/oaiopendoar:2023-02-14T14:14:40Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false |
dc.title.pt_BR.fl_str_mv |
Eucalyptus globulus essential oil on the postharvest quality of ‘Carola’ roses |
dc.title.alternative.pt_BR.fl_str_mv |
Óleo essencial de Eucalyptus globulus na qualidade pós-colheita de rosas ‘Carola’ |
title |
Eucalyptus globulus essential oil on the postharvest quality of ‘Carola’ roses |
spellingShingle |
Eucalyptus globulus essential oil on the postharvest quality of ‘Carola’ roses Elka Fabiana Aparecida Almeida Flores - Cultivo Rosa - Variedades Essências e óleos essenciais Antocianinas Eucalipto |
title_short |
Eucalyptus globulus essential oil on the postharvest quality of ‘Carola’ roses |
title_full |
Eucalyptus globulus essential oil on the postharvest quality of ‘Carola’ roses |
title_fullStr |
Eucalyptus globulus essential oil on the postharvest quality of ‘Carola’ roses |
title_full_unstemmed |
Eucalyptus globulus essential oil on the postharvest quality of ‘Carola’ roses |
title_sort |
Eucalyptus globulus essential oil on the postharvest quality of ‘Carola’ roses |
author |
Elka Fabiana Aparecida Almeida |
author_facet |
Elka Fabiana Aparecida Almeida Leandra Oliveira Santos Ariane Castricini João Batista Ribeiro da Silva Reis |
author_role |
author |
author2 |
Leandra Oliveira Santos Ariane Castricini João Batista Ribeiro da Silva Reis |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Elka Fabiana Aparecida Almeida Leandra Oliveira Santos Ariane Castricini João Batista Ribeiro da Silva Reis |
dc.subject.other.pt_BR.fl_str_mv |
Flores - Cultivo Rosa - Variedades Essências e óleos essenciais Antocianinas Eucalipto |
topic |
Flores - Cultivo Rosa - Variedades Essências e óleos essenciais Antocianinas Eucalipto |
description |
The consumer market has been demanding quality plant products, without any contamination or chemical residues, restricting their use in postharvest. As a result, is necessary increase the development of research seeking more sustainable and economic alternatives. The objective was to identify the ideal concentration of eucalyptus essential oil to maintain postharvest quality of ‘Carola’ roses. At laboratory, stems of the ‘Carola’ roses were standardized at 35 cm, labeled and subjected to the following doses of eucalyptus (Eucalyptus globulus) essential oil: 0.25%; 0.5%; 0.75%; 1.0% and 1.25%. Spraying with distilled water was used as a control. The experiment was conducted in a completely randomized design, in a factorial scheme consisting of two factors: six postharvest treatments and seven evaluation dates (0, 1, 2, 3, 4, 5, 6 and 7 days). Four replications were used, with two flowers each. Stems fresh mass and color of the petals were analyzed daily. In addition, the visual quality was also evaluated. The total anthocyanin content in the petals was evaluated every three days at the beginning, middle and end of the experimental period. Eucalyptus essential oil in all doses tested provided better maintenance on the postharvest quality of roses: 0.25% and 0.5% (better grades), 1.0% and 1.25% (lower hue angle) and 0.25% (higher anthocyanin content). On the 5th day, the flower stems lost 16% of fresh mass, without signs of wilting and the assigned scores also indicated that the stems remained fit for commercialization until the fifth day (total vase life). In conclusion, eucalyptus essential oil at doses 0.25%, 0.50%, 1.0% and 1.25% is effective in maintaining the quality of ‘Carola’ roses for up to five days at 25 °C. |
publishDate |
2020 |
dc.date.issued.fl_str_mv |
2020 |
dc.date.accessioned.fl_str_mv |
2023-02-14T14:14:40Z |
dc.date.available.fl_str_mv |
2023-02-14T14:14:40Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1843/50013 |
dc.identifier.doi.pt_BR.fl_str_mv |
https://doi.org/10.1590/2447-536X.v26i2.2122 |
dc.identifier.issn.pt_BR.fl_str_mv |
2447-536X |
url |
https://doi.org/10.1590/2447-536X.v26i2.2122 http://hdl.handle.net/1843/50013 |
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2447-536X |
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eng |
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eng |
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info:eu-repo/semantics/openAccess |
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openAccess |
dc.publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
dc.publisher.initials.fl_str_mv |
UFMG |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
ICA - INSTITUTO DE CIÊNCIAS AGRÁRIAS |
publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
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Universidade Federal de Minas Gerais (UFMG) |
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UFMG |
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UFMG |
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Repositório Institucional da UFMG |
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Repositório Institucional da UFMG |
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