Adapting viticulture to climate change: A four-year field trial on the role of water restriction in mitigating temperature increases in Malbec and Bonarda

Autores
Arancibia, Celeste; Malovini, Emiliano; de Rosas, María Inés; Berli, Federico; Cobos, David; Sari, Santiago Eduardo; Bottini, Ruben; Cavagnaro, Juan Bruno; Deis, Leonor
Año de publicación
2025
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Understanding the impact of rising environmental temperatures on Vitis vinifera is crucial for the wine industry in the context of global warming. This study investigated the combined effects of elevated daytime temperatures (ET) and moderate irrigation restriction (IR) at post-veraison, over four seasons in two widely cultivated cultivars in Argentina: Malbec and Bonarda. An open-top chamber with a passive air heating system was used to increase average daytime temperatures by approximately 2 °C. In general, vegetative growth parameters were not affected by ET or IR throughout the study, indicating no cumulative effects. Bonarda yield was reduced by ET due to fewer berries per bunch, and lighter berries and clusters, but remained unaffected by IR. In contrast, Malbec maintained stable yields under both ET and IR, suggesting greater adaptability. In both cultivars, ET led to increased sugar accumulation and higher alcohol content in wines, but also reduced wine colour intensity, colour index, and co-pigmented anthocyanins, while there were cultivar-specific differences. Despite these common negative effects, Malbec showed favourable traits under ET, including improved anthocyanin stability (higher proportions of acylated forms) and increased hue. The IR treatment restored colour intensity and increased the total polyphenol index in both cultivars, and also recovered colour index in Malbec. Overall, our findings suggest that Malbec exhibits greater phenotypic plasticity and potential for high-quality wine production under moderate post-veraison water stress and elevated temperature, compared to Bonarda. This irrigation strategy may help mitigate some of the adverse effects of elevated temperature by preserving wine colour and stability without significantly compromising vine growth or yield.
EEA Mendoza
Fil: Arancibia, Celeste. Universidad Nacional de Cuyo (UNCuyo). Facultad de Ciencias Agrarias. Cátedra de Fisiología Vegetal; Argentina
Fil: Malovini, Emiliano Jesús. Universidad Nacional de Cuyo (UNCuyo). Facultad de Ciencias Agrarias. Cátedra de Fruticultura; Argentina
Fil: de Rosas, María Inés. Universidad Nacional de Cuyo (UNCuyo). Facultad de Ciencias Agrarias. Cátedra de Fisiología Vegetal; Argentina
Fil: Berli, Federico Javier. Universidad Nacional de Cuyo (UNCuyo). Instituto de Biología Agrícola de Mendoza. Laboratorio de Bioquímica Vegetal; Argentina
Fil: Berli, Federico Javier. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Biología Agrícola de Mendoza. Laboratorio de Bioquímica Vegetal; Argentina
Fil: Cobos, Daniel. Instituto Nacional de Vitivinicultura. Departamento de Estudios Enológicos y Sensoriales; Argentina
Fil: Cobos, David. Instituto Nacional de Vitivinicultura. Departamento de Estudios Enológicos y Sensoriales; Argentina
Fil: Sari, Santiago Eduardo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Mendoza; Argentina
Fil: Bottini, Ruben. Universidad Nacional de Cuyo (UNCuyo). Instituto de Biología Agrícola de Mendoza. Laboratorio de Bioquímica Vegetal; Argentina
Fil: Bottini, Ruben. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Biología Agrícola de Mendoza. Laboratorio de Bioquímica Vegetal; Argentina
Fil: Cavagnaro, Juan Bruno. Universidad Nacional de Cuyo (UNCuyo). Facultad de Ciencias Agrarias. Cátedra de Fisiología Vegetal; Argentina
Fil: Deis, Leonor. Universidad Nacional de Cuyo (UNCuyo). Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza. Laboratorio de Fisiología Vegetal; Argentina
Fil: Deis, Leonor. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Biología Agrícola de Mendoza. Laboratorio de Fisiología Vegetal; Argentina
Fil: Deis, Leonor. Universidad Nacional de Cuyo (UNCuyo). Facultad de Ciencias Agrarias. Cátedra de Fisiología Vegetal; Argentina
Fuente
OENO One 59 (4) : (October 2025)
Materia
Viticulture
Climate Change
Water Stress
Viticultura
Cambio Climático
Vitis vinifera
Estrés Hídrico
Malbec
Bonarda
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/25439

id INTADig_0e8e0087a7ba4c217c8c773ae253e68d
oai_identifier_str oai:localhost:20.500.12123/25439
network_acronym_str INTADig
repository_id_str l
network_name_str INTA Digital (INTA)
spelling Adapting viticulture to climate change: A four-year field trial on the role of water restriction in mitigating temperature increases in Malbec and BonardaArancibia, CelesteMalovini, Emilianode Rosas, María InésBerli, FedericoCobos, DavidSari, Santiago EduardoBottini, RubenCavagnaro, Juan BrunoDeis, LeonorViticultureClimate ChangeWater StressViticulturaCambio ClimáticoVitis viniferaEstrés HídricoMalbecBonardaUnderstanding the impact of rising environmental temperatures on Vitis vinifera is crucial for the wine industry in the context of global warming. This study investigated the combined effects of elevated daytime temperatures (ET) and moderate irrigation restriction (IR) at post-veraison, over four seasons in two widely cultivated cultivars in Argentina: Malbec and Bonarda. An open-top chamber with a passive air heating system was used to increase average daytime temperatures by approximately 2 °C. In general, vegetative growth parameters were not affected by ET or IR throughout the study, indicating no cumulative effects. Bonarda yield was reduced by ET due to fewer berries per bunch, and lighter berries and clusters, but remained unaffected by IR. In contrast, Malbec maintained stable yields under both ET and IR, suggesting greater adaptability. In both cultivars, ET led to increased sugar accumulation and higher alcohol content in wines, but also reduced wine colour intensity, colour index, and co-pigmented anthocyanins, while there were cultivar-specific differences. Despite these common negative effects, Malbec showed favourable traits under ET, including improved anthocyanin stability (higher proportions of acylated forms) and increased hue. The IR treatment restored colour intensity and increased the total polyphenol index in both cultivars, and also recovered colour index in Malbec. Overall, our findings suggest that Malbec exhibits greater phenotypic plasticity and potential for high-quality wine production under moderate post-veraison water stress and elevated temperature, compared to Bonarda. This irrigation strategy may help mitigate some of the adverse effects of elevated temperature by preserving wine colour and stability without significantly compromising vine growth or yield.EEA MendozaFil: Arancibia, Celeste. Universidad Nacional de Cuyo (UNCuyo). Facultad de Ciencias Agrarias. Cátedra de Fisiología Vegetal; ArgentinaFil: Malovini, Emiliano Jesús. Universidad Nacional de Cuyo (UNCuyo). Facultad de Ciencias Agrarias. Cátedra de Fruticultura; ArgentinaFil: de Rosas, María Inés. Universidad Nacional de Cuyo (UNCuyo). Facultad de Ciencias Agrarias. Cátedra de Fisiología Vegetal; ArgentinaFil: Berli, Federico Javier. Universidad Nacional de Cuyo (UNCuyo). Instituto de Biología Agrícola de Mendoza. Laboratorio de Bioquímica Vegetal; ArgentinaFil: Berli, Federico Javier. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Biología Agrícola de Mendoza. Laboratorio de Bioquímica Vegetal; ArgentinaFil: Cobos, Daniel. Instituto Nacional de Vitivinicultura. Departamento de Estudios Enológicos y Sensoriales; ArgentinaFil: Cobos, David. Instituto Nacional de Vitivinicultura. Departamento de Estudios Enológicos y Sensoriales; ArgentinaFil: Sari, Santiago Eduardo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Mendoza; ArgentinaFil: Bottini, Ruben. Universidad Nacional de Cuyo (UNCuyo). Instituto de Biología Agrícola de Mendoza. Laboratorio de Bioquímica Vegetal; ArgentinaFil: Bottini, Ruben. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Biología Agrícola de Mendoza. Laboratorio de Bioquímica Vegetal; ArgentinaFil: Cavagnaro, Juan Bruno. Universidad Nacional de Cuyo (UNCuyo). Facultad de Ciencias Agrarias. Cátedra de Fisiología Vegetal; ArgentinaFil: Deis, Leonor. Universidad Nacional de Cuyo (UNCuyo). Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza. Laboratorio de Fisiología Vegetal; ArgentinaFil: Deis, Leonor. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Biología Agrícola de Mendoza. Laboratorio de Fisiología Vegetal; ArgentinaFil: Deis, Leonor. Universidad Nacional de Cuyo (UNCuyo). Facultad de Ciencias Agrarias. Cátedra de Fisiología Vegetal; ArgentinaInternational Viticulture and Enology Society2026-03-11T18:00:04Z2026-03-11T18:00:04Z2025-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/25439https://oeno-one.eu/article/view/83502494-1271https://doi.org/10.20870/oeno-one.2025.59.4.8350OENO One 59 (4) : (October 2025)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2026-03-26T11:25:30Zoai:localhost:20.500.12123/25439instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2026-03-26 11:25:30.49INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Adapting viticulture to climate change: A four-year field trial on the role of water restriction in mitigating temperature increases in Malbec and Bonarda
title Adapting viticulture to climate change: A four-year field trial on the role of water restriction in mitigating temperature increases in Malbec and Bonarda
spellingShingle Adapting viticulture to climate change: A four-year field trial on the role of water restriction in mitigating temperature increases in Malbec and Bonarda
Arancibia, Celeste
Viticulture
Climate Change
Water Stress
Viticultura
Cambio Climático
Vitis vinifera
Estrés Hídrico
Malbec
Bonarda
title_short Adapting viticulture to climate change: A four-year field trial on the role of water restriction in mitigating temperature increases in Malbec and Bonarda
title_full Adapting viticulture to climate change: A four-year field trial on the role of water restriction in mitigating temperature increases in Malbec and Bonarda
title_fullStr Adapting viticulture to climate change: A four-year field trial on the role of water restriction in mitigating temperature increases in Malbec and Bonarda
title_full_unstemmed Adapting viticulture to climate change: A four-year field trial on the role of water restriction in mitigating temperature increases in Malbec and Bonarda
title_sort Adapting viticulture to climate change: A four-year field trial on the role of water restriction in mitigating temperature increases in Malbec and Bonarda
dc.creator.none.fl_str_mv Arancibia, Celeste
Malovini, Emiliano
de Rosas, María Inés
Berli, Federico
Cobos, David
Sari, Santiago Eduardo
Bottini, Ruben
Cavagnaro, Juan Bruno
Deis, Leonor
author Arancibia, Celeste
author_facet Arancibia, Celeste
Malovini, Emiliano
de Rosas, María Inés
Berli, Federico
Cobos, David
Sari, Santiago Eduardo
Bottini, Ruben
Cavagnaro, Juan Bruno
Deis, Leonor
author_role author
author2 Malovini, Emiliano
de Rosas, María Inés
Berli, Federico
Cobos, David
Sari, Santiago Eduardo
Bottini, Ruben
Cavagnaro, Juan Bruno
Deis, Leonor
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Viticulture
Climate Change
Water Stress
Viticultura
Cambio Climático
Vitis vinifera
Estrés Hídrico
Malbec
Bonarda
topic Viticulture
Climate Change
Water Stress
Viticultura
Cambio Climático
Vitis vinifera
Estrés Hídrico
Malbec
Bonarda
dc.description.none.fl_txt_mv Understanding the impact of rising environmental temperatures on Vitis vinifera is crucial for the wine industry in the context of global warming. This study investigated the combined effects of elevated daytime temperatures (ET) and moderate irrigation restriction (IR) at post-veraison, over four seasons in two widely cultivated cultivars in Argentina: Malbec and Bonarda. An open-top chamber with a passive air heating system was used to increase average daytime temperatures by approximately 2 °C. In general, vegetative growth parameters were not affected by ET or IR throughout the study, indicating no cumulative effects. Bonarda yield was reduced by ET due to fewer berries per bunch, and lighter berries and clusters, but remained unaffected by IR. In contrast, Malbec maintained stable yields under both ET and IR, suggesting greater adaptability. In both cultivars, ET led to increased sugar accumulation and higher alcohol content in wines, but also reduced wine colour intensity, colour index, and co-pigmented anthocyanins, while there were cultivar-specific differences. Despite these common negative effects, Malbec showed favourable traits under ET, including improved anthocyanin stability (higher proportions of acylated forms) and increased hue. The IR treatment restored colour intensity and increased the total polyphenol index in both cultivars, and also recovered colour index in Malbec. Overall, our findings suggest that Malbec exhibits greater phenotypic plasticity and potential for high-quality wine production under moderate post-veraison water stress and elevated temperature, compared to Bonarda. This irrigation strategy may help mitigate some of the adverse effects of elevated temperature by preserving wine colour and stability without significantly compromising vine growth or yield.
EEA Mendoza
Fil: Arancibia, Celeste. Universidad Nacional de Cuyo (UNCuyo). Facultad de Ciencias Agrarias. Cátedra de Fisiología Vegetal; Argentina
Fil: Malovini, Emiliano Jesús. Universidad Nacional de Cuyo (UNCuyo). Facultad de Ciencias Agrarias. Cátedra de Fruticultura; Argentina
Fil: de Rosas, María Inés. Universidad Nacional de Cuyo (UNCuyo). Facultad de Ciencias Agrarias. Cátedra de Fisiología Vegetal; Argentina
Fil: Berli, Federico Javier. Universidad Nacional de Cuyo (UNCuyo). Instituto de Biología Agrícola de Mendoza. Laboratorio de Bioquímica Vegetal; Argentina
Fil: Berli, Federico Javier. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Biología Agrícola de Mendoza. Laboratorio de Bioquímica Vegetal; Argentina
Fil: Cobos, Daniel. Instituto Nacional de Vitivinicultura. Departamento de Estudios Enológicos y Sensoriales; Argentina
Fil: Cobos, David. Instituto Nacional de Vitivinicultura. Departamento de Estudios Enológicos y Sensoriales; Argentina
Fil: Sari, Santiago Eduardo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Mendoza; Argentina
Fil: Bottini, Ruben. Universidad Nacional de Cuyo (UNCuyo). Instituto de Biología Agrícola de Mendoza. Laboratorio de Bioquímica Vegetal; Argentina
Fil: Bottini, Ruben. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Biología Agrícola de Mendoza. Laboratorio de Bioquímica Vegetal; Argentina
Fil: Cavagnaro, Juan Bruno. Universidad Nacional de Cuyo (UNCuyo). Facultad de Ciencias Agrarias. Cátedra de Fisiología Vegetal; Argentina
Fil: Deis, Leonor. Universidad Nacional de Cuyo (UNCuyo). Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza. Laboratorio de Fisiología Vegetal; Argentina
Fil: Deis, Leonor. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Instituto de Biología Agrícola de Mendoza. Laboratorio de Fisiología Vegetal; Argentina
Fil: Deis, Leonor. Universidad Nacional de Cuyo (UNCuyo). Facultad de Ciencias Agrarias. Cátedra de Fisiología Vegetal; Argentina
description Understanding the impact of rising environmental temperatures on Vitis vinifera is crucial for the wine industry in the context of global warming. This study investigated the combined effects of elevated daytime temperatures (ET) and moderate irrigation restriction (IR) at post-veraison, over four seasons in two widely cultivated cultivars in Argentina: Malbec and Bonarda. An open-top chamber with a passive air heating system was used to increase average daytime temperatures by approximately 2 °C. In general, vegetative growth parameters were not affected by ET or IR throughout the study, indicating no cumulative effects. Bonarda yield was reduced by ET due to fewer berries per bunch, and lighter berries and clusters, but remained unaffected by IR. In contrast, Malbec maintained stable yields under both ET and IR, suggesting greater adaptability. In both cultivars, ET led to increased sugar accumulation and higher alcohol content in wines, but also reduced wine colour intensity, colour index, and co-pigmented anthocyanins, while there were cultivar-specific differences. Despite these common negative effects, Malbec showed favourable traits under ET, including improved anthocyanin stability (higher proportions of acylated forms) and increased hue. The IR treatment restored colour intensity and increased the total polyphenol index in both cultivars, and also recovered colour index in Malbec. Overall, our findings suggest that Malbec exhibits greater phenotypic plasticity and potential for high-quality wine production under moderate post-veraison water stress and elevated temperature, compared to Bonarda. This irrigation strategy may help mitigate some of the adverse effects of elevated temperature by preserving wine colour and stability without significantly compromising vine growth or yield.
publishDate 2025
dc.date.none.fl_str_mv 2025-10
2026-03-11T18:00:04Z
2026-03-11T18:00:04Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12123/25439
https://oeno-one.eu/article/view/8350
2494-1271
https://doi.org/10.20870/oeno-one.2025.59.4.8350
url http://hdl.handle.net/20.500.12123/25439
https://oeno-one.eu/article/view/8350
https://doi.org/10.20870/oeno-one.2025.59.4.8350
identifier_str_mv 2494-1271
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv International Viticulture and Enology Society
publisher.none.fl_str_mv International Viticulture and Enology Society
dc.source.none.fl_str_mv OENO One 59 (4) : (October 2025)
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
_version_ 1860737591045783552
score 12.977003