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Effects of early leaf removal on volatile compounds concentrations in Cabernet Sauvignon wines from the Ilok vineyards


Drenjančević, Mato; Rastija, Vesna; Jukić, Vladimir; Zmaić, Krunoslav; Kujundžić, Toni; Rebekić, Andrijana; Schwander, Florian
Effects of early leaf removal on volatile compounds concentrations in Cabernet Sauvignon wines from the Ilok vineyards // Poljoprivreda (Osijek), 24 (2018), 1; 10-17 doi:10.18047/poljo.24.1.2 Poljoprivredni (međunarodna recenzija, članak, znanstveni)


Naslov
Effects of early leaf removal on volatile compounds concentrations in Cabernet Sauvignon wines from the Ilok vineyards

Autori
Drenjančević, Mato ; Rastija, Vesna ; Jukić, Vladimir ; Zmaić, Krunoslav ; Kujundžić, Toni ; Rebekić, Andrijana ; Schwander, Florian

Izvornik
Poljoprivreda (Osijek) (1330-7142) 24 (2018), 1; 10-17

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Leaf removal ; wine ; volatile compounds ; gas chromatography

Sažetak
The aim of this two year study was to evaluate effects of basal leaf removal before blooming on volatile composition of Cabernet Sauvignon wines in the Ilok vineyards (eastern Croatia). During two consecutive vintages (2013, 2014), two different treatments of basal leaf removal were applied: removal of 3 and 6 leaves, and control without leaf removal. Volatile compounds of resulting wines were identified and quantified by gas chromatography coupled with mass spectrometry. Organic acids and higher alcohols remained unaffected by treatments of early defoliation wine, except acetic acid and 2-methyl-6-hepten-1-ol. Early leaf removal was affected on six esters concentration only in the 2014 with different outcome. For compounds unaffected by defoliation, vintage was statistically significant source of variability, as the results of multivariate analysis have confirmed. Defoliation treatments in Cabernet Sauvignon wines from eastern continental part of Croatia should be adjusted to the weather condition in growing season.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Poljoprivreda (agronomija)

Citiraj ovu publikaciju

Drenjančević, Mato; Rastija, Vesna; Jukić, Vladimir; Zmaić, Krunoslav; Kujundžić, Toni; Rebekić, Andrijana; Schwander, Florian
Effects of early leaf removal on volatile compounds concentrations in Cabernet Sauvignon wines from the Ilok vineyards // Poljoprivreda (Osijek), 24 (2018), 1; 10-17 doi:10.18047/poljo.24.1.2 Poljoprivredni (međunarodna recenzija, članak, znanstveni)
Drenjančević, M., Rastija, V., Jukić, V., Zmaić, K., Kujundžić, T., Rebekić, A. & Schwander, F. (2018) Effects of early leaf removal on volatile compounds concentrations in Cabernet Sauvignon wines from the Ilok vineyards. Poljoprivreda (Osijek), 24 (1), 10-17 doi:10.18047/poljo.24.1.2 Poljoprivredni.
@article{article, year = {2018}, pages = {10-17}, DOI = {10.18047/poljo.24.1.2 Poljoprivredni}, keywords = {leaf removal, wine, volatile compounds, gas chromatography}, journal = {Poljoprivreda (Osijek)}, doi = {10.18047/poljo.24.1.2 Poljoprivredni}, volume = {24}, number = {1}, issn = {1330-7142}, title = {Effects of early leaf removal on volatile compounds concentrations in Cabernet Sauvignon wines from the Ilok vineyards}, keyword = {leaf removal, wine, volatile compounds, gas chromatography} }

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Emerging Sources Citation Index (ESCI)
  • Scopus


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