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Effect of rootstocks on volatile composition of Merlot wines.
J Sci Food Agric. 2020 Jun; 100(8):3517-3524.JS

Abstract

BACKGROUND

Scion physiology and grape quality are impacted by rootstock choice. There is little available information about the effects of rootstock on wine volatile composition, particularly when comparing grafted with own-rooted grapevines. This field trial was aimed at studying the influence of rootstock choice on volatile composition of Merlot wines.

RESULTS

Wines made from grapes harvested from own-rooted grapevines had the lowest content of (E)-3-hexenol, diethyl succinate and total ethyl esters and the highest content of 1-pentanol, 1-hexanol, (Z)-3-hexenol, diethyl malate and acetovanillone. Rootstocks such as 99R and 140Ru led to a higher content of total ethyl esters in wines followed by 110R, 1103P and Gravesac. According to odor activity values, Merlot wines were characterized by roses, sweat, cheese and banana aromas.

CONCLUSIONS

This work provides valuable information about the potential impact of rootstocks on wine volatile composition for Merlot wines. © 2020 Society of Chemical Industry.

Authors+Show Affiliations

Departamento de Horticultura, Centro Tecnológico de la Vid y el Vino, Facultad de Ciencias Agrarias, Universidad de Talca, Talca, Chile.Departamento de Horticultura, Centro Tecnológico de la Vid y el Vino, Facultad de Ciencias Agrarias, Universidad de Talca, Talca, Chile.Departamento de Horticultura, Centro Tecnológico de la Vid y el Vino, Facultad de Ciencias Agrarias, Universidad de Talca, Talca, Chile.Departamento de Horticultura, Centro Tecnológico de la Vid y el Vino, Facultad de Ciencias Agrarias, Universidad de Talca, Talca, Chile.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

32202325

Citation

Carrasco-Quiroz, Marioli, et al. "Effect of Rootstocks On Volatile Composition of Merlot Wines." Journal of the Science of Food and Agriculture, vol. 100, no. 8, 2020, pp. 3517-3524.
Carrasco-Quiroz M, Martínez-Gil AM, Gutiérrez-Gamboa G, et al. Effect of rootstocks on volatile composition of Merlot wines. J Sci Food Agric. 2020;100(8):3517-3524.
Carrasco-Quiroz, M., Martínez-Gil, A. M., Gutiérrez-Gamboa, G., & Moreno-Simunovic, Y. (2020). Effect of rootstocks on volatile composition of Merlot wines. Journal of the Science of Food and Agriculture, 100(8), 3517-3524. https://doi.org/10.1002/jsfa.10395
Carrasco-Quiroz M, et al. Effect of Rootstocks On Volatile Composition of Merlot Wines. J Sci Food Agric. 2020;100(8):3517-3524. PubMed PMID: 32202325.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Effect of rootstocks on volatile composition of Merlot wines. AU - Carrasco-Quiroz,Marioli, AU - Martínez-Gil,Ana María, AU - Gutiérrez-Gamboa,Gastón, AU - Moreno-Simunovic,Yerko, Y1 - 2020/04/06/ PY - 2019/07/24/received PY - 2020/03/05/revised PY - 2020/03/21/accepted PY - 2020/3/24/pubmed PY - 2020/3/24/medline PY - 2020/3/24/entrez KW - Vitis berlandieri KW - Vitis cordifolia KW - Vitis riparia KW - Vitis rupestris KW - Vitis vinifera KW - esters KW - fatty acids KW - higher alcohols SP - 3517 EP - 3524 JF - Journal of the science of food and agriculture JO - J Sci Food Agric VL - 100 IS - 8 N2 - BACKGROUND: Scion physiology and grape quality are impacted by rootstock choice. There is little available information about the effects of rootstock on wine volatile composition, particularly when comparing grafted with own-rooted grapevines. This field trial was aimed at studying the influence of rootstock choice on volatile composition of Merlot wines. RESULTS: Wines made from grapes harvested from own-rooted grapevines had the lowest content of (E)-3-hexenol, diethyl succinate and total ethyl esters and the highest content of 1-pentanol, 1-hexanol, (Z)-3-hexenol, diethyl malate and acetovanillone. Rootstocks such as 99R and 140Ru led to a higher content of total ethyl esters in wines followed by 110R, 1103P and Gravesac. According to odor activity values, Merlot wines were characterized by roses, sweat, cheese and banana aromas. CONCLUSIONS: This work provides valuable information about the potential impact of rootstocks on wine volatile composition for Merlot wines. © 2020 Society of Chemical Industry. SN - 1097-0010 UR - https://www.unboundmedicine.com/medline/citation/32202325/Effect_of_rootstocks_on_volatile_composition_of_Merlot_wines_ L2 - https://doi.org/10.1002/jsfa.10395 DB - PRIME DP - Unbound Medicine ER -