Effect of varying leaf-fruit ratios on sensory attributes of Malbec wines from SHW-trellised vineyards

Autores
Ahumada, Gaston Emmanuel; Pirrone, Miguel; Catania, Anibal Alejandro; Fanzone, Martín Leandro; Belmonte, Marcelo; Giordano, Carla Valeria; Gonzalez, Carina Veronica
Año de publicación
2019
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
Argentina is the fifth world wine producer being Malbec its emblematic variety. Mendoza is the most important Argentinean wine region as it has the greatest implanted area and the most awarded wines. Vineyards for wine production are mainly conducted in the VSP trellis system. The single-high wire (SHW) system is a highly-productive, free cordon trellis system that is widespread in many important wine regions of the world. We evaluated, for the first time in Argentina, the effect of different leaf-fruit ratios on sensory attributes of Malbec wines from vineyards (Clon 598) conducted in SHW spur-pruned single cordon from Bodega Trapiche in Mendoza region (Winkler=V). We imposed different leaf-fruit ratios by two ways. In experiment (1), by varying canopy height at full bloom (H: 0.45, 0.80 m and without topping) and in experiment (2), by varying winter pruning severity (16, 24, 32 and > 32 countable buds m-2 reached by hand pruning, where > 32 simulated a box pruning). We characterized wines by exhaustive chemical analysis (anthocyanins, tannins, phenols, acidity, malic acid, pH, alcohol, glycerol, among others) and performed a descriptive analysis of the wines. Different leaf-fruit ratios resulted in clearly different wines both at biochemist- and sensory-level. The trained sensory panel revealed that wines from 0.80 m and without topping canopies had higher intensity of color, violet hue, acidity, alcohol and astringency than 0.45 m canopies. These descriptors were correlated with a higher anthocianyns, malic acid, alcohol, phenolic compounds and tannins concentration. In addition, these wines had a richer aroma profile (dry plum, red berry, red berry jam, tobacco, oak, red pepper) than 0.45 m-canopies that were identified as citric. On the other hand, the wines of the most extreme pruning levels (16 and >32 buds m-2) were similar in color intensity, violet hue, acidity, alcohol and astringency. These traits were also correlated with its corresponding biochemical variables. At aromatic level, these wines were described to have black pepper, oak, coffee and bell pepper among others. These results suggest that the modulation of leaf-fruit ratios by different approaches such as shoot topping or pruning severity lead us to obtain wines with different sensory attributes. This study allow us to adjust cultural practices intensity with the aim of producing Malbec wines with different typicity from SHW trellised-vineyards.
Fil: Ahumada, Gaston Emmanuel. Grupo Peñaflor Sa.; Argentina
Fil: Pirrone, Miguel. Grupo Peñaflor Sa.; Argentina
Fil: Catania, Anibal Alejandro. Instituto Nacional de Tecnología Agropecuaria; Argentina
Fil: Fanzone, Martín Leandro. Instituto Nacional de Tecnología Agropecuaria; Argentina
Fil: Belmonte, Marcelo. Grupo Peñaflor Sa.; Argentina
Fil: Giordano, Carla Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas; Argentina
Fil: Gonzalez, Carina Veronica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina
42nd World Congress of Vine & Wine and 17th general assembly of the International Organisation of Vine and Wine
Ginebra
Suiza
International Organisation of Vine and Wine
Materia
TRELLIS SYSTEM
LEAF-TO-FRUIT RATIO
OPEN CANOPY
MALBEC
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/155988
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/155988
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Effect of varying leaf-fruit ratios on sensory attributes of Malbec wines from SHW-trellised vineyardsAhumada, Gaston EmmanuelPirrone, MiguelCatania, Anibal AlejandroFanzone, Martín LeandroBelmonte, MarceloGiordano, Carla ValeriaGonzalez, Carina VeronicaTRELLIS SYSTEMLEAF-TO-FRUIT RATIOOPEN CANOPYMALBEChttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4Argentina is the fifth world wine producer being Malbec its emblematic variety. Mendoza is the most important Argentinean wine region as it has the greatest implanted area and the most awarded wines. Vineyards for wine production are mainly conducted in the VSP trellis system. The single-high wire (SHW) system is a highly-productive, free cordon trellis system that is widespread in many important wine regions of the world. We evaluated, for the first time in Argentina, the effect of different leaf-fruit ratios on sensory attributes of Malbec wines from vineyards (Clon 598) conducted in SHW spur-pruned single cordon from Bodega Trapiche in Mendoza region (Winkler=V). We imposed different leaf-fruit ratios by two ways. In experiment (1), by varying canopy height at full bloom (H: 0.45, 0.80 m and without topping) and in experiment (2), by varying winter pruning severity (16, 24, 32 and > 32 countable buds m-2 reached by hand pruning, where > 32 simulated a box pruning). We characterized wines by exhaustive chemical analysis (anthocyanins, tannins, phenols, acidity, malic acid, pH, alcohol, glycerol, among others) and performed a descriptive analysis of the wines. Different leaf-fruit ratios resulted in clearly different wines both at biochemist- and sensory-level. The trained sensory panel revealed that wines from 0.80 m and without topping canopies had higher intensity of color, violet hue, acidity, alcohol and astringency than 0.45 m canopies. These descriptors were correlated with a higher anthocianyns, malic acid, alcohol, phenolic compounds and tannins concentration. In addition, these wines had a richer aroma profile (dry plum, red berry, red berry jam, tobacco, oak, red pepper) than 0.45 m-canopies that were identified as citric. On the other hand, the wines of the most extreme pruning levels (16 and >32 buds m-2) were similar in color intensity, violet hue, acidity, alcohol and astringency. These traits were also correlated with its corresponding biochemical variables. At aromatic level, these wines were described to have black pepper, oak, coffee and bell pepper among others. These results suggest that the modulation of leaf-fruit ratios by different approaches such as shoot topping or pruning severity lead us to obtain wines with different sensory attributes. This study allow us to adjust cultural practices intensity with the aim of producing Malbec wines with different typicity from SHW trellised-vineyards.Fil: Ahumada, Gaston Emmanuel. Grupo Peñaflor Sa.; ArgentinaFil: Pirrone, Miguel. Grupo Peñaflor Sa.; ArgentinaFil: Catania, Anibal Alejandro. Instituto Nacional de Tecnología Agropecuaria; ArgentinaFil: Fanzone, Martín Leandro. Instituto Nacional de Tecnología Agropecuaria; ArgentinaFil: Belmonte, Marcelo. Grupo Peñaflor Sa.; ArgentinaFil: Giordano, Carla Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas; ArgentinaFil: Gonzalez, Carina Veronica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina42nd World Congress of Vine & Wine and 17th general assembly of the International Organisation of Vine and WineGinebraSuizaInternational Organisation of Vine and WineInternational Organisation of Vine and Wine2019info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectCongresoBookhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/155988Effect of varying leaf-fruit ratios on sensory attributes of Malbec wines from SHW-trellised vineyards; 42nd World Congress of Vine & Wine and 17th general assembly of the International Organisation of Vine and Wine; Ginebra; Suiza; 2019; 325-326978 285 038 0105CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://oiv2019.ch/2019/info:eu-repo/semantics/altIdentifier/url/http://oiv2019.ch/2019/abstract-book/Internacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:47:03Zoai:ri.conicet.gov.ar:11336/155988instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:47:03.979CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Effect of varying leaf-fruit ratios on sensory attributes of Malbec wines from SHW-trellised vineyards
title Effect of varying leaf-fruit ratios on sensory attributes of Malbec wines from SHW-trellised vineyards
spellingShingle Effect of varying leaf-fruit ratios on sensory attributes of Malbec wines from SHW-trellised vineyards
Ahumada, Gaston Emmanuel
TRELLIS SYSTEM
LEAF-TO-FRUIT RATIO
OPEN CANOPY
MALBEC
title_short Effect of varying leaf-fruit ratios on sensory attributes of Malbec wines from SHW-trellised vineyards
title_full Effect of varying leaf-fruit ratios on sensory attributes of Malbec wines from SHW-trellised vineyards
title_fullStr Effect of varying leaf-fruit ratios on sensory attributes of Malbec wines from SHW-trellised vineyards
title_full_unstemmed Effect of varying leaf-fruit ratios on sensory attributes of Malbec wines from SHW-trellised vineyards
title_sort Effect of varying leaf-fruit ratios on sensory attributes of Malbec wines from SHW-trellised vineyards
dc.creator.none.fl_str_mv Ahumada, Gaston Emmanuel
Pirrone, Miguel
Catania, Anibal Alejandro
Fanzone, Martín Leandro
Belmonte, Marcelo
Giordano, Carla Valeria
Gonzalez, Carina Veronica
author Ahumada, Gaston Emmanuel
author_facet Ahumada, Gaston Emmanuel
Pirrone, Miguel
Catania, Anibal Alejandro
Fanzone, Martín Leandro
Belmonte, Marcelo
Giordano, Carla Valeria
Gonzalez, Carina Veronica
author_role author
author2 Pirrone, Miguel
Catania, Anibal Alejandro
Fanzone, Martín Leandro
Belmonte, Marcelo
Giordano, Carla Valeria
Gonzalez, Carina Veronica
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv TRELLIS SYSTEM
LEAF-TO-FRUIT RATIO
OPEN CANOPY
MALBEC
topic TRELLIS SYSTEM
LEAF-TO-FRUIT RATIO
OPEN CANOPY
MALBEC
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Argentina is the fifth world wine producer being Malbec its emblematic variety. Mendoza is the most important Argentinean wine region as it has the greatest implanted area and the most awarded wines. Vineyards for wine production are mainly conducted in the VSP trellis system. The single-high wire (SHW) system is a highly-productive, free cordon trellis system that is widespread in many important wine regions of the world. We evaluated, for the first time in Argentina, the effect of different leaf-fruit ratios on sensory attributes of Malbec wines from vineyards (Clon 598) conducted in SHW spur-pruned single cordon from Bodega Trapiche in Mendoza region (Winkler=V). We imposed different leaf-fruit ratios by two ways. In experiment (1), by varying canopy height at full bloom (H: 0.45, 0.80 m and without topping) and in experiment (2), by varying winter pruning severity (16, 24, 32 and > 32 countable buds m-2 reached by hand pruning, where > 32 simulated a box pruning). We characterized wines by exhaustive chemical analysis (anthocyanins, tannins, phenols, acidity, malic acid, pH, alcohol, glycerol, among others) and performed a descriptive analysis of the wines. Different leaf-fruit ratios resulted in clearly different wines both at biochemist- and sensory-level. The trained sensory panel revealed that wines from 0.80 m and without topping canopies had higher intensity of color, violet hue, acidity, alcohol and astringency than 0.45 m canopies. These descriptors were correlated with a higher anthocianyns, malic acid, alcohol, phenolic compounds and tannins concentration. In addition, these wines had a richer aroma profile (dry plum, red berry, red berry jam, tobacco, oak, red pepper) than 0.45 m-canopies that were identified as citric. On the other hand, the wines of the most extreme pruning levels (16 and >32 buds m-2) were similar in color intensity, violet hue, acidity, alcohol and astringency. These traits were also correlated with its corresponding biochemical variables. At aromatic level, these wines were described to have black pepper, oak, coffee and bell pepper among others. These results suggest that the modulation of leaf-fruit ratios by different approaches such as shoot topping or pruning severity lead us to obtain wines with different sensory attributes. This study allow us to adjust cultural practices intensity with the aim of producing Malbec wines with different typicity from SHW trellised-vineyards.
Fil: Ahumada, Gaston Emmanuel. Grupo Peñaflor Sa.; Argentina
Fil: Pirrone, Miguel. Grupo Peñaflor Sa.; Argentina
Fil: Catania, Anibal Alejandro. Instituto Nacional de Tecnología Agropecuaria; Argentina
Fil: Fanzone, Martín Leandro. Instituto Nacional de Tecnología Agropecuaria; Argentina
Fil: Belmonte, Marcelo. Grupo Peñaflor Sa.; Argentina
Fil: Giordano, Carla Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas; Argentina
Fil: Gonzalez, Carina Veronica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina
42nd World Congress of Vine & Wine and 17th general assembly of the International Organisation of Vine and Wine
Ginebra
Suiza
International Organisation of Vine and Wine
description Argentina is the fifth world wine producer being Malbec its emblematic variety. Mendoza is the most important Argentinean wine region as it has the greatest implanted area and the most awarded wines. Vineyards for wine production are mainly conducted in the VSP trellis system. The single-high wire (SHW) system is a highly-productive, free cordon trellis system that is widespread in many important wine regions of the world. We evaluated, for the first time in Argentina, the effect of different leaf-fruit ratios on sensory attributes of Malbec wines from vineyards (Clon 598) conducted in SHW spur-pruned single cordon from Bodega Trapiche in Mendoza region (Winkler=V). We imposed different leaf-fruit ratios by two ways. In experiment (1), by varying canopy height at full bloom (H: 0.45, 0.80 m and without topping) and in experiment (2), by varying winter pruning severity (16, 24, 32 and > 32 countable buds m-2 reached by hand pruning, where > 32 simulated a box pruning). We characterized wines by exhaustive chemical analysis (anthocyanins, tannins, phenols, acidity, malic acid, pH, alcohol, glycerol, among others) and performed a descriptive analysis of the wines. Different leaf-fruit ratios resulted in clearly different wines both at biochemist- and sensory-level. The trained sensory panel revealed that wines from 0.80 m and without topping canopies had higher intensity of color, violet hue, acidity, alcohol and astringency than 0.45 m canopies. These descriptors were correlated with a higher anthocianyns, malic acid, alcohol, phenolic compounds and tannins concentration. In addition, these wines had a richer aroma profile (dry plum, red berry, red berry jam, tobacco, oak, red pepper) than 0.45 m-canopies that were identified as citric. On the other hand, the wines of the most extreme pruning levels (16 and >32 buds m-2) were similar in color intensity, violet hue, acidity, alcohol and astringency. These traits were also correlated with its corresponding biochemical variables. At aromatic level, these wines were described to have black pepper, oak, coffee and bell pepper among others. These results suggest that the modulation of leaf-fruit ratios by different approaches such as shoot topping or pruning severity lead us to obtain wines with different sensory attributes. This study allow us to adjust cultural practices intensity with the aim of producing Malbec wines with different typicity from SHW trellised-vineyards.
publishDate 2019
dc.date.none.fl_str_mv 2019
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
Congreso
Book
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
status_str publishedVersion
format conferenceObject
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/155988
Effect of varying leaf-fruit ratios on sensory attributes of Malbec wines from SHW-trellised vineyards; 42nd World Congress of Vine & Wine and 17th general assembly of the International Organisation of Vine and Wine; Ginebra; Suiza; 2019; 325-326
978 285 038 0105
CONICET Digital
CONICET
url http://hdl.handle.net/11336/155988
identifier_str_mv Effect of varying leaf-fruit ratios on sensory attributes of Malbec wines from SHW-trellised vineyards; 42nd World Congress of Vine & Wine and 17th general assembly of the International Organisation of Vine and Wine; Ginebra; Suiza; 2019; 325-326
978 285 038 0105
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://oiv2019.ch/2019/
info:eu-repo/semantics/altIdentifier/url/http://oiv2019.ch/2019/abstract-book/
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.coverage.none.fl_str_mv Internacional
dc.publisher.none.fl_str_mv International Organisation of Vine and Wine
publisher.none.fl_str_mv International Organisation of Vine and Wine
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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