Effect of the application of abscisic acid and ethephon on the quality of Merlot grapes grown in Serra Gaúcha, South Brazil

Detalhes bibliográficos
Autor(a) principal: Susin, Eliane
Data de Publicação: 2022
Outros Autores: Silvestre, Wendel Paulo, Cocco, Carine
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/38513
Resumo: Currently, viticulture is using plant growth regulators as an alternative to increasing grape and must quality for vinification. This work aimed to evaluate the effect of different doses of abscisic acid and ethephon on the quality of Merlot grapes. The plant growth regulators were applied isolated and combined, on the stages of veraison and 15 days before harvest (DBH). The parameters of mass and berry diameter, soluble solids content, titratable acidity, must pH, phenolic compounds, and total anthocyanin contents. The results showed that the application of ethephon at the dose of 200 mg∙L-1 on veraison caused an earlier bunch threshing, an increased berry peel sensibility, and rupture ripening grapes, in both productive cycles. The use of abscisic acid at the dose of 600 mg∙L-1 helped increase the soluble solids content of the grapes, however, a strong influence of the climatic conditions was observed on the effect of the plant growth regulations on Merlot grapes.
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spelling Effect of the application of abscisic acid and ethephon on the quality of Merlot grapes grown in Serra Gaúcha, South BrazilEfecto de la aplicación de ácido abscísico y etefón en la calidad de uvas Merlot cultivadas en la región de Serra Gaúcha, sur de BrasilEfeito da aplicação de ácido abscísico e etefom sobre a qualidade de uvas Merlot cultivadas na região da Serra Gaúcha, Sul do BrasilVitis viniferaPlant growth regulatorEthylene promoterViticulture.Vitis viniferaRegulador de crescimento vegetalPromotor de etilenoVitivinicultura.Vitis viniferaRegulador de crecimiento vegetalPromotor de etilenoViticultura.Currently, viticulture is using plant growth regulators as an alternative to increasing grape and must quality for vinification. This work aimed to evaluate the effect of different doses of abscisic acid and ethephon on the quality of Merlot grapes. The plant growth regulators were applied isolated and combined, on the stages of veraison and 15 days before harvest (DBH). The parameters of mass and berry diameter, soluble solids content, titratable acidity, must pH, phenolic compounds, and total anthocyanin contents. The results showed that the application of ethephon at the dose of 200 mg∙L-1 on veraison caused an earlier bunch threshing, an increased berry peel sensibility, and rupture ripening grapes, in both productive cycles. The use of abscisic acid at the dose of 600 mg∙L-1 helped increase the soluble solids content of the grapes, however, a strong influence of the climatic conditions was observed on the effect of the plant growth regulations on Merlot grapes.Actualmente, la viticultura utiliza reguladores vegetales como alternativa para aumentar la calidad de la uva y del mosto para la vinificación. Este trabajo tuvo como objetivo evaluar el efecto de diferentes dosis de ácido abscísico y etefón sobre la calidad de las uvas Merlot. Los fitorreguladores se aplicaron aislados y combinados, en las fases de pinta y 15 días antes de la cosecha (DAC). Los parámetros evaluados fueron masa y diámetro de baya, contenido de sólidos solubles, acidez titulable, pH del mosto, compuestos fenólicos y contenido de antocianinas totales. Los resultados mostraron que la aplicación de etefón a la dosis de 200 mg∙L-1 en la fase de pinta provocó un trillado más temprano de los racimos, aumento de la sensibilidad de la piel de la baya e interrupción de la maduración de la uva, en ambos ciclos productivos. El uso de ácido abscísico en dosis de 600 mg∙L-1 ayudó a incrementar el contenido de sólidos solubles de las uvas, sin embargo, hubo una fuerte influencia de las condiciones climáticas en el efecto de la aplicación de estos fitorreguladores en las uvas Merlot.Atualmente, a viticultura utiliza reguladores vegetais como alternativa para aumentar a qualidade da uva e do mosto para vinificação. Este trabalho teve como objetivo avaliar o efeito de diferentes doses de ácido abscísico e etefom na qualidade de uvas Merlot. Os reguladores vegetais foram aplicados isolados e combinados, nas fases de veraison e 15 dias antes da colheita (DAC). Foram avaliados os parâmetros massa e diâmetro do bago, teor de sólidos solúveis, acidez titulável, pH do mosto, compostos fenólicos e teores de antocianinas totais. Os resultados mostraram que a aplicação de etefom na dose de 200 mg∙L-1 no veraison provocou debulha dos cachos mais precoce, aumento da sensibilidade da casca da baga e ruptura da maturação das uvas, em ambos os ciclos produtivos. A utilização de ácido abscísico na dose de 600 mg∙L-1 auxiliou no aumento do teor de sólidos solúveis das uvas, no entanto, observou-se uma forte influência das condições climáticas sobre o efeito da aplicação destes reguladores de crescimento vegetal sobre as uvas Merlot.Research, Society and Development2022-12-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/3851310.33448/rsd-v11i16.38513Research, Society and Development; Vol. 11 No. 16; e370111638513Research, Society and Development; Vol. 11 Núm. 16; e370111638513Research, Society and Development; v. 11 n. 16; e3701116385132525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/38513/31740Copyright (c) 2022 Eliane Susin; Wendel Paulo Silvestre; Carine Coccohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSusin, ElianeSilvestre, Wendel PauloCocco, Carine2022-12-18T18:26:42Zoai:ojs.pkp.sfu.ca:article/38513Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:52:13.259937Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Effect of the application of abscisic acid and ethephon on the quality of Merlot grapes grown in Serra Gaúcha, South Brazil
Efecto de la aplicación de ácido abscísico y etefón en la calidad de uvas Merlot cultivadas en la región de Serra Gaúcha, sur de Brasil
Efeito da aplicação de ácido abscísico e etefom sobre a qualidade de uvas Merlot cultivadas na região da Serra Gaúcha, Sul do Brasil
title Effect of the application of abscisic acid and ethephon on the quality of Merlot grapes grown in Serra Gaúcha, South Brazil
spellingShingle Effect of the application of abscisic acid and ethephon on the quality of Merlot grapes grown in Serra Gaúcha, South Brazil
Susin, Eliane
Vitis vinifera
Plant growth regulator
Ethylene promoter
Viticulture.
Vitis vinifera
Regulador de crescimento vegetal
Promotor de etileno
Vitivinicultura.
Vitis vinifera
Regulador de crecimiento vegetal
Promotor de etileno
Viticultura.
title_short Effect of the application of abscisic acid and ethephon on the quality of Merlot grapes grown in Serra Gaúcha, South Brazil
title_full Effect of the application of abscisic acid and ethephon on the quality of Merlot grapes grown in Serra Gaúcha, South Brazil
title_fullStr Effect of the application of abscisic acid and ethephon on the quality of Merlot grapes grown in Serra Gaúcha, South Brazil
title_full_unstemmed Effect of the application of abscisic acid and ethephon on the quality of Merlot grapes grown in Serra Gaúcha, South Brazil
title_sort Effect of the application of abscisic acid and ethephon on the quality of Merlot grapes grown in Serra Gaúcha, South Brazil
author Susin, Eliane
author_facet Susin, Eliane
Silvestre, Wendel Paulo
Cocco, Carine
author_role author
author2 Silvestre, Wendel Paulo
Cocco, Carine
author2_role author
author
dc.contributor.author.fl_str_mv Susin, Eliane
Silvestre, Wendel Paulo
Cocco, Carine
dc.subject.por.fl_str_mv Vitis vinifera
Plant growth regulator
Ethylene promoter
Viticulture.
Vitis vinifera
Regulador de crescimento vegetal
Promotor de etileno
Vitivinicultura.
Vitis vinifera
Regulador de crecimiento vegetal
Promotor de etileno
Viticultura.
topic Vitis vinifera
Plant growth regulator
Ethylene promoter
Viticulture.
Vitis vinifera
Regulador de crescimento vegetal
Promotor de etileno
Vitivinicultura.
Vitis vinifera
Regulador de crecimiento vegetal
Promotor de etileno
Viticultura.
description Currently, viticulture is using plant growth regulators as an alternative to increasing grape and must quality for vinification. This work aimed to evaluate the effect of different doses of abscisic acid and ethephon on the quality of Merlot grapes. The plant growth regulators were applied isolated and combined, on the stages of veraison and 15 days before harvest (DBH). The parameters of mass and berry diameter, soluble solids content, titratable acidity, must pH, phenolic compounds, and total anthocyanin contents. The results showed that the application of ethephon at the dose of 200 mg∙L-1 on veraison caused an earlier bunch threshing, an increased berry peel sensibility, and rupture ripening grapes, in both productive cycles. The use of abscisic acid at the dose of 600 mg∙L-1 helped increase the soluble solids content of the grapes, however, a strong influence of the climatic conditions was observed on the effect of the plant growth regulations on Merlot grapes.
publishDate 2022
dc.date.none.fl_str_mv 2022-12-11
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/38513
10.33448/rsd-v11i16.38513
url https://rsdjournal.org/index.php/rsd/article/view/38513
identifier_str_mv 10.33448/rsd-v11i16.38513
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/38513/31740
dc.rights.driver.fl_str_mv Copyright (c) 2022 Eliane Susin; Wendel Paulo Silvestre; Carine Cocco
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2022 Eliane Susin; Wendel Paulo Silvestre; Carine Cocco
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Research, Society and Development
publisher.none.fl_str_mv Research, Society and Development
dc.source.none.fl_str_mv Research, Society and Development; Vol. 11 No. 16; e370111638513
Research, Society and Development; Vol. 11 Núm. 16; e370111638513
Research, Society and Development; v. 11 n. 16; e370111638513
2525-3409
reponame:Research, Society and Development
instname:Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
instname_str Universidade Federal de Itajubá (UNIFEI)
instacron_str UNIFEI
institution UNIFEI
reponame_str Research, Society and Development
collection Research, Society and Development
repository.name.fl_str_mv Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)
repository.mail.fl_str_mv rsd.articles@gmail.com
_version_ 1797052731420049408

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