prikaz prve stranice dokumenta Effects of Defoliation Treatments of Babica Grape Variety(Vitis vinifera L.) on Volatile Compounds Content in Wine
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Scientific paper - Original scientific paper
Effects of Defoliation Treatments of Babica Grape Variety(Vitis vinifera L.) on Volatile Compounds Content in Wine
Moleculus, 27 (2022), 3; 714. https://doi.org/10.3390/molecules27030714
Kujundžić, Toni; Rastija, Vesna; Šubarić, Domagoj; Jukić, Vladimir; Schwander, F.; Drenjančević, Mato

Institutional repository: Repository of the Faculty of Agrobiotechnical Sciences Osijek

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Kujundžić, T., Rastija, V., Šubarić, D., Jukić, V., Schwander, F. & Drenjančević, M. (2022). Effects of Defoliation Treatments of Babica Grape Variety(Vitis vinifera L.) on Volatile Compounds Content in Wine. Moleculus, 27. (3). doi: 10.3390/molecules27030714

Kujundžić, Toni, et al. "Effects of Defoliation Treatments of Babica Grape Variety(Vitis vinifera L.) on Volatile Compounds Content in Wine." Moleculus, vol. 27, no. 3, 2022. https://doi.org/10.3390/molecules27030714

Kujundžić, Toni, Vesna Rastija, Domagoj Šubarić, Vladimir Jukić, F. Schwander and Mato Drenjančević. "Effects of Defoliation Treatments of Babica Grape Variety(Vitis vinifera L.) on Volatile Compounds Content in Wine." Moleculus 27, no. 3 (2022). https://doi.org/10.3390/molecules27030714

Kujundžić, T., et al. (2022) 'Effects of Defoliation Treatments of Babica Grape Variety(Vitis vinifera L.) on Volatile Compounds Content in Wine', Moleculus, 27(3). doi: 10.3390/molecules27030714

Kujundžić T, Rastija V, Šubarić D, Jukić V, Schwander F, Drenjančević M. Effects of Defoliation Treatments of Babica Grape Variety(Vitis vinifera L.) on Volatile Compounds Content in Wine. Moleculus [Internet]. 2022 January 21 [cited 2024 November 26];27(3). doi: 10.3390/molecules27030714

T. Kujundžić, V. Rastija, D. Šubarić, V. Jukić, F. Schwander and M. Drenjančević, "Effects of Defoliation Treatments of Babica Grape Variety(Vitis vinifera L.) on Volatile Compounds Content in Wine", Moleculus, vol. 27, no. 3, January 2022. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:151:898994. [Accessed: 26 November 2024]

Metadata
Title (english)Effects of Defoliation Treatments of Babica Grape Variety(Vitis vinifera L.) on Volatile Compounds Content in Wine
AuthorToni Kujundžić
AuthorVesna Rastija
AuthorDomagoj Šubarić
AuthorVladimir Jukić
AuthorF. Schwander
AuthorMato Drenjančević
Author's institutionJosip Juraj Strossmayer University of Osijek
Faculty of Agrobiotechnical Sciences Osijek
(Department of Plant Production and Biotechnology)
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Agronomy
Viticulture and Enology
Abstract (english)
The aim of this study was to determine the effects of defoliation performed in the Babica red grape variety on the volatile compounds in produced wine. Three treatments were performed during 2017 and 2018: the removal of six leaves before flowering (FL) and at the end of veraison (VER), as well as control (C). Volatile compounds were analyzed using a gas chromatograph coupled to a mass spectrophotometric detector. Results were statistically evaluated by analysis of variance (ANOVA at the p = 0.05 level) and principal component analysis (PCA). Defoliation treatments were affected by the concentration of several compounds, but only in one year. The VER2017 treatment significantly increased the concentration of three aliphatic esters up to 8 C atoms and octanoic acid ethyl ester. The FL2017 treatment increased the concentration of three aliphatic alcohols. The FL2018 treatment has significantly enhanced the concentration ethyl cinnamate but decreased the concentrations of eugenol and dihydro-2-methyl-3(2H)-thiophenone. Both defoliation treatments reduced the concentration of -decanolactone in 2017. Aldehydes, monoterpenoles, and monoterpenes remained unaffected by the defoliation treatments. Vintage was found to be the largest source of variability for most volatile compounds under investigation, which was confirmed by PCA. The effect of defoliation in the mild-Mediterranean climate was found to mostly depend on seasonal weather conditions.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - domestic
Publication versionAccepted version
Journal titleMoleculus
Numberingvol. 27, no. 3, 714
e-ISSN1420-3049
DOIhttps://doi.org/10.3390/molecules27030714
URN:NBNurn:nbn:hr:151:898994
Publication2022-01-21
Document URLhttps://www.mdpi.com/1420-3049/27/3/714
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2024-06-07 07:20:13