Effect of salt stress in the regulation of anthocyanins and color of Hibiscus flowers by digital image analysis

The effect of salt stress (200 mM NaCl for 28 days) on physiological characteristics of Hibiscus rosa-sinensis, such as abscisic acid (ABA) content, electrolyte leakage, and photochemical efficiency in leaves, and its influence on biomass production, anthocyanin composition, and color expression of...

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Detalhes bibliográficos
Autores: Trivellini, Alice, Gordillo Arrobas, Belén, Rodríguez Pulido, Francisco José, Borghesi, Eva, Ferrante, Antonio, Vernieri, Paolo, Quijada Morín, Natalia, González-Miret Martín, María Lourdes, Heredia Mira, Francisco José
Formato: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2014
País:España
Recursos:Universidad de Sevilla (US)
Repositorio:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/155848
Acesso em linha:https://hdl.handle.net/11441/155848
https://doi.org/10.1021/jf502444u
Access Level:acceso abierto
Palavra-chave:Anthocyanins
Color
Hibiscus rosa-sinensis
Image analysis
Salt stress
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spelling Effect of salt stress in the regulation of anthocyanins and color of Hibiscus flowers by digital image analysisTrivellini, AliceGordillo Arrobas, BelénRodríguez Pulido, Francisco JoséBorghesi, EvaFerrante, AntonioVernieri, PaoloQuijada Morín, NataliaGonzález-Miret Martín, María LourdesHeredia Mira, Francisco JoséAnthocyaninsColorHibiscus rosa-sinensisImage analysisSalt stressThe effect of salt stress (200 mM NaCl for 28 days) on physiological characteristics of Hibiscus rosa-sinensis, such as abscisic acid (ABA) content, electrolyte leakage, and photochemical efficiency in leaves, and its influence on biomass production, anthocyanin composition, and color expression of flowers were evaluated. Salinity significantly increased electrolyte leakage and ABA content in leaves and reduced the flower fresh weight. Chlorophyll fluorescence parameters were lower in salt stress condition, compared to control. Moreover, salt stress negatively affected the content of anthocyanins (mainly cyanidin-3-sophoroside), which resulted in a visually perceptible loss of color. The detailed anthocyanin composition monitored by HPLC-DAD-MS and the color variations by digital image analysis due to salt stress showed that the effect was more noticeable at the basal portion of petals. A forward stepwise multiple regression was performed for predicting the content of anthocyanins from appearance characteristics obtained by image analysis, reaching R-square values up to 0.90.Italian government 2009-201Junta de Andalucía PE11-AGR7843American Chemical SocietyNutrición y Bromatología, Toxicología y Medicina LegalItalian GovernmentJunta de Andalucía2014info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionapplication/pdfapplication/pdfhttps://hdl.handle.net/11441/155848https://doi.org/10.1021/jf502444ureponame:idUS. Depósito de Investigación de la Universidad de Sevillainstname:Universidad de Sevilla (US)InglésJournal of Agricultural and Food Chemistry, 62 (29), 6966-6974.2009-201PE11-AGR7843https://doi.org/10.1021/jf502444uinfo:eu-repo/semantics/openAccessoai:idus.us.es:11441/1558482026-06-17T12:51:07Z
dc.title.none.fl_str_mv Effect of salt stress in the regulation of anthocyanins and color of Hibiscus flowers by digital image analysis
title Effect of salt stress in the regulation of anthocyanins and color of Hibiscus flowers by digital image analysis
spellingShingle Effect of salt stress in the regulation of anthocyanins and color of Hibiscus flowers by digital image analysis
Trivellini, Alice
Anthocyanins
Color
Hibiscus rosa-sinensis
Image analysis
Salt stress
title_short Effect of salt stress in the regulation of anthocyanins and color of Hibiscus flowers by digital image analysis
title_full Effect of salt stress in the regulation of anthocyanins and color of Hibiscus flowers by digital image analysis
title_fullStr Effect of salt stress in the regulation of anthocyanins and color of Hibiscus flowers by digital image analysis
title_full_unstemmed Effect of salt stress in the regulation of anthocyanins and color of Hibiscus flowers by digital image analysis
title_sort Effect of salt stress in the regulation of anthocyanins and color of Hibiscus flowers by digital image analysis
dc.creator.none.fl_str_mv Trivellini, Alice
Gordillo Arrobas, Belén
Rodríguez Pulido, Francisco José
Borghesi, Eva
Ferrante, Antonio
Vernieri, Paolo
Quijada Morín, Natalia
González-Miret Martín, María Lourdes
Heredia Mira, Francisco José
author Trivellini, Alice
author_facet Trivellini, Alice
Gordillo Arrobas, Belén
Rodríguez Pulido, Francisco José
Borghesi, Eva
Ferrante, Antonio
Vernieri, Paolo
Quijada Morín, Natalia
González-Miret Martín, María Lourdes
Heredia Mira, Francisco José
author_role author
author2 Gordillo Arrobas, Belén
Rodríguez Pulido, Francisco José
Borghesi, Eva
Ferrante, Antonio
Vernieri, Paolo
Quijada Morín, Natalia
González-Miret Martín, María Lourdes
Heredia Mira, Francisco José
author2_role author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Nutrición y Bromatología, Toxicología y Medicina Legal
Italian Government
Junta de Andalucía
dc.subject.none.fl_str_mv Anthocyanins
Color
Hibiscus rosa-sinensis
Image analysis
Salt stress
topic Anthocyanins
Color
Hibiscus rosa-sinensis
Image analysis
Salt stress
description The effect of salt stress (200 mM NaCl for 28 days) on physiological characteristics of Hibiscus rosa-sinensis, such as abscisic acid (ABA) content, electrolyte leakage, and photochemical efficiency in leaves, and its influence on biomass production, anthocyanin composition, and color expression of flowers were evaluated. Salinity significantly increased electrolyte leakage and ABA content in leaves and reduced the flower fresh weight. Chlorophyll fluorescence parameters were lower in salt stress condition, compared to control. Moreover, salt stress negatively affected the content of anthocyanins (mainly cyanidin-3-sophoroside), which resulted in a visually perceptible loss of color. The detailed anthocyanin composition monitored by HPLC-DAD-MS and the color variations by digital image analysis due to salt stress showed that the effect was more noticeable at the basal portion of petals. A forward stepwise multiple regression was performed for predicting the content of anthocyanins from appearance characteristics obtained by image analysis, reaching R-square values up to 0.90.
publishDate 2014
dc.date.none.fl_str_mv 2014
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/11441/155848
https://doi.org/10.1021/jf502444u
url https://hdl.handle.net/11441/155848
https://doi.org/10.1021/jf502444u
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Journal of Agricultural and Food Chemistry, 62 (29), 6966-6974.
2009-201
PE11-AGR7843
https://doi.org/10.1021/jf502444u
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Chemical Society
publisher.none.fl_str_mv American Chemical Society
dc.source.none.fl_str_mv reponame:idUS. Depósito de Investigación de la Universidad de Sevilla
instname:Universidad de Sevilla (US)
instname_str Universidad de Sevilla (US)
reponame_str idUS. Depósito de Investigación de la Universidad de Sevilla
collection idUS. Depósito de Investigación de la Universidad de Sevilla
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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