Quality in anthurium andraeanum after postharvest BAP treatment

Detalhes bibliográficos
Autor(a) principal: Favero, Bruno Trevenzoli
Data de Publicação: 2015
Outros Autores: Lima, Giuseppina Pace Pereira [UNESP], Cavasini, Raquel, Laschi, Denise
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.17660/ActaHortic.2015.1060.26
http://hdl.handle.net/11449/137279
Resumo: To ensure the ongoing quality of anthurium inflorescence it is necessary to use postharvest treatments aimed at extending the vase life and delaying senescence. Thus, the objective of this study was to assess the effect of postharvest spray application of 6-benzylaminopurine (BAP) in anthurium quality and sugar levels. Two experiments were done, one where inflorescences were sprayed 0, 100 and 200 mg L-1 of BAP and kept under 23±1°C and relative humidity of 65±5% for evaluations, and in the second experiment BAP concentrations were reduced to 0, 50 and 100 mg L-1 and inflorescences were cold stored for 2 days at 13±1°C and then transferred to the same evaluation conditions from the first experiment. Quality assessments were performed according to Paull (1982) for spathe loss of gloss and blueing and spadix necrosis along with stem weighting for fresh weight (FW) variation every two days. In the first experiment FW loss was significantly lower from the 14th until 26th day after harvest. Anthurium sprayed with 100 and 200 mg L-1 showed significantly less fresh weight loss when compared to control stems and in the second experiment 50 and 100 mg L-1 did not reduce fresh weight loss. Means of scores from quality analysis, blueing and loss of gloss of spathes and spadix necrosis, were significantly lower in BAP sprayed anthurium (100 and 200 mg L-1) than in control flowers and by lowering BAP spray concentration and cold storing stems for two days this positive effect was only observed for spadix necrosis and not observed for spathe parameters.
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spelling Quality in anthurium andraeanum after postharvest BAP treatmentSpecies indexAnthuriumAnthurium andraeanumTo ensure the ongoing quality of anthurium inflorescence it is necessary to use postharvest treatments aimed at extending the vase life and delaying senescence. Thus, the objective of this study was to assess the effect of postharvest spray application of 6-benzylaminopurine (BAP) in anthurium quality and sugar levels. Two experiments were done, one where inflorescences were sprayed 0, 100 and 200 mg L-1 of BAP and kept under 23±1°C and relative humidity of 65±5% for evaluations, and in the second experiment BAP concentrations were reduced to 0, 50 and 100 mg L-1 and inflorescences were cold stored for 2 days at 13±1°C and then transferred to the same evaluation conditions from the first experiment. Quality assessments were performed according to Paull (1982) for spathe loss of gloss and blueing and spadix necrosis along with stem weighting for fresh weight (FW) variation every two days. In the first experiment FW loss was significantly lower from the 14th until 26th day after harvest. Anthurium sprayed with 100 and 200 mg L-1 showed significantly less fresh weight loss when compared to control stems and in the second experiment 50 and 100 mg L-1 did not reduce fresh weight loss. Means of scores from quality analysis, blueing and loss of gloss of spathes and spadix necrosis, were significantly lower in BAP sprayed anthurium (100 and 200 mg L-1) than in control flowers and by lowering BAP spray concentration and cold storing stems for two days this positive effect was only observed for spadix necrosis and not observed for spathe parameters.Universidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Química e Bioquímica, Instituto de Biociências, Botucatu, Laboratorio Quimica e Bioquimica/IB, RUBIAO JUNIOR, CEP 18618970, SP, BrasilUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Horticultura, Faculdade de Ciências Agronômicas de Botucatu, Botucatu, Rua José Barbosa de Barros, Jardim Paraíso, CEP 18610307, SP, BrasilUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Química e Bioquímica, Instituto de Biociências, Botucatu, Laboratorio Quimica e Bioquimica/IB, RUBIAO JUNIOR, CEP 18618970, SP, BrasilUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Horticultura, Faculdade de Ciências Agronômicas de Botucatu, Botucatu, Rua José Barbosa de Barros, Jardim Paraíso, CEP 18610307, SP, BrasilUniversidade Estadual Paulista (Unesp)Favero, Bruno TrevenzoliLima, Giuseppina Pace Pereira [UNESP]Cavasini, RaquelLaschi, Denise2016-04-01T18:45:00Z2016-04-01T18:45:00Z2015info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject183-186http://dx.doi.org/10.17660/ActaHortic.2015.1060.26Acta Horticulturae, v. 1060, p. 183-186, 2015.0567-7572http://hdl.handle.net/11449/13727910.17660/ActaHortic.2015.1060.2681041435937714120774934513945894Currículo Lattesreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengActa Horticulturae0,198info:eu-repo/semantics/openAccess2024-04-30T14:34:25Zoai:repositorio.unesp.br:11449/137279Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:51:39.206908Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Quality in anthurium andraeanum after postharvest BAP treatment
title Quality in anthurium andraeanum after postharvest BAP treatment
spellingShingle Quality in anthurium andraeanum after postharvest BAP treatment
Favero, Bruno Trevenzoli
Species index
Anthurium
Anthurium andraeanum
title_short Quality in anthurium andraeanum after postharvest BAP treatment
title_full Quality in anthurium andraeanum after postharvest BAP treatment
title_fullStr Quality in anthurium andraeanum after postharvest BAP treatment
title_full_unstemmed Quality in anthurium andraeanum after postharvest BAP treatment
title_sort Quality in anthurium andraeanum after postharvest BAP treatment
author Favero, Bruno Trevenzoli
author_facet Favero, Bruno Trevenzoli
Lima, Giuseppina Pace Pereira [UNESP]
Cavasini, Raquel
Laschi, Denise
author_role author
author2 Lima, Giuseppina Pace Pereira [UNESP]
Cavasini, Raquel
Laschi, Denise
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Favero, Bruno Trevenzoli
Lima, Giuseppina Pace Pereira [UNESP]
Cavasini, Raquel
Laschi, Denise
dc.subject.por.fl_str_mv Species index
Anthurium
Anthurium andraeanum
topic Species index
Anthurium
Anthurium andraeanum
description To ensure the ongoing quality of anthurium inflorescence it is necessary to use postharvest treatments aimed at extending the vase life and delaying senescence. Thus, the objective of this study was to assess the effect of postharvest spray application of 6-benzylaminopurine (BAP) in anthurium quality and sugar levels. Two experiments were done, one where inflorescences were sprayed 0, 100 and 200 mg L-1 of BAP and kept under 23±1°C and relative humidity of 65±5% for evaluations, and in the second experiment BAP concentrations were reduced to 0, 50 and 100 mg L-1 and inflorescences were cold stored for 2 days at 13±1°C and then transferred to the same evaluation conditions from the first experiment. Quality assessments were performed according to Paull (1982) for spathe loss of gloss and blueing and spadix necrosis along with stem weighting for fresh weight (FW) variation every two days. In the first experiment FW loss was significantly lower from the 14th until 26th day after harvest. Anthurium sprayed with 100 and 200 mg L-1 showed significantly less fresh weight loss when compared to control stems and in the second experiment 50 and 100 mg L-1 did not reduce fresh weight loss. Means of scores from quality analysis, blueing and loss of gloss of spathes and spadix necrosis, were significantly lower in BAP sprayed anthurium (100 and 200 mg L-1) than in control flowers and by lowering BAP spray concentration and cold storing stems for two days this positive effect was only observed for spadix necrosis and not observed for spathe parameters.
publishDate 2015
dc.date.none.fl_str_mv 2015
2016-04-01T18:45:00Z
2016-04-01T18:45:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.17660/ActaHortic.2015.1060.26
Acta Horticulturae, v. 1060, p. 183-186, 2015.
0567-7572
http://hdl.handle.net/11449/137279
10.17660/ActaHortic.2015.1060.26
8104143593771412
0774934513945894
url http://dx.doi.org/10.17660/ActaHortic.2015.1060.26
http://hdl.handle.net/11449/137279
identifier_str_mv Acta Horticulturae, v. 1060, p. 183-186, 2015.
0567-7572
10.17660/ActaHortic.2015.1060.26
8104143593771412
0774934513945894
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Acta Horticulturae
0,198
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 183-186
dc.source.none.fl_str_mv Currículo Lattes
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
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