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Original scientific paper

Aminoacids Profile of cv. Kraljevina (Vitis vinifera L.) Clones Candidates

Ivana Puhelek ; University of Zagreb, Faculty of Agriculture, Department of Viticulture and Enology, Svetošimunska 25, 10000 Zagreb, Croatia
Ana Marija Jagatić Korenika ; University of Zagreb, Faculty of Agriculture, Department of Viticulture and Enology, Svetošimunska 25, 10000 Zagreb, Croatia
Marin Mihaljević Žulj ; University of Zagreb, Faculty of Agriculture, Department of Viticulture and Enology, Svetošimunska 25, 10000 Zagreb, Croatia
Luna Maslov ; University of Zagreb, Faculty of Agriculture, Department of Viticulture and Enology, Svetošimunska 25, 10000 Zagreb, Croatia
Darko Preiner ; University of Zagreb, Faculty of Agriculture, Department of Viticulture and Enology, Svetošimunska 25, 10000 Zagreb, Croatia
Ana Jeromel ; University of Zagreb, Faculty of Agriculture, Department of Viticulture and Enology, Svetošimunska 25, 10000 Zagreb, Croatia

Fulltext: english, pdf (127 KB) pages 109-112 downloads: 160* cite
APA 6th Edition
Puhelek, I., Jagatić Korenika, A.M., Mihaljević Žulj, M., Maslov, L., Preiner, D. & Jeromel, A. (2015). Aminoacids Profile of cv. Kraljevina (Vitis vinifera L.) Clones Candidates. Agriculturae Conspectus Scientificus, 80 (2), 109-112. Retrieved from https://hrcak.srce.hr/151159
MLA 8th Edition
Puhelek, Ivana, et al. "Aminoacids Profile of cv. Kraljevina (Vitis vinifera L.) Clones Candidates." Agriculturae Conspectus Scientificus, vol. 80, no. 2, 2015, pp. 109-112. https://hrcak.srce.hr/151159. Accessed 3 Dec. 2021.
Chicago 17th Edition
Puhelek, Ivana, Ana Marija Jagatić Korenika, Marin Mihaljević Žulj, Luna Maslov, Darko Preiner and Ana Jeromel. "Aminoacids Profile of cv. Kraljevina (Vitis vinifera L.) Clones Candidates." Agriculturae Conspectus Scientificus 80, no. 2 (2015): 109-112. https://hrcak.srce.hr/151159
Harvard
Puhelek, I., et al. (2015). 'Aminoacids Profile of cv. Kraljevina (Vitis vinifera L.) Clones Candidates', Agriculturae Conspectus Scientificus, 80(2), pp. 109-112. Available at: https://hrcak.srce.hr/151159 (Accessed 03 December 2021)
Vancouver
Puhelek I, Jagatić Korenika AM, Mihaljević Žulj M, Maslov L, Preiner D, Jeromel A. Aminoacids Profile of cv. Kraljevina (Vitis vinifera L.) Clones Candidates. Agriculturae Conspectus Scientificus [Internet]. 2015 [cited 2021 December 03];80(2):109-112. Available from: https://hrcak.srce.hr/151159
IEEE
I. Puhelek, A.M. Jagatić Korenika, M. Mihaljević Žulj, L. Maslov, D. Preiner and A. Jeromel, "Aminoacids Profile of cv. Kraljevina (Vitis vinifera L.) Clones Candidates", Agriculturae Conspectus Scientificus, vol.80, no. 2, pp. 109-112, 2015. [Online]. Available: https://hrcak.srce.hr/151159. [Accessed: 03 December 2021]

Abstracts
Different clones from a single grape variety can differ in their productive characteristics and their ability to produce wines with different organoleptic characteristics. The ammonium ions and free amino acids are the main sources of nitrogen for Saccharomyces cerevisiae and thus the concentration of nitrogen compounds in the must can significantly affect the wine quality. ‘Kraljevina’ is well known Croatian autochthonous variety traditionally grown in Northwest Croatia. The clonal selection was started in 2003, and in the period 2011-2012 the evaluation of nine clones of ‘Kraljevina’ grape variety (VV-360,VV-482,VV-486, VV- 438, VV-434, VV-479, VV-423, VV-406, VV-483) was conducted. The grapes of the clones tested were harvested on the same day and the obtained juices were filtered and stored for further amino acids analysis. The obtained results pointed to significant diverseness and strong clonal influence on amino acid composition between tested clones. The most abundant amino acid in all clones was arginine ranging from 197.07 to 438.36 mg/L, while the smallest differences were noticed in isoleucine, cysteine, valine and phenylalanine concentrations. The total amino acids concentration ranged from 492.7 mg/L in VV-406 clone to 952.04 mg/L in VV-360 ‘Kraljevina’ clone.

Keywords
‚Kraljevina’; clonal selection; amino acids; arginine

Hrčak ID: 151159

URI
https://hrcak.srce.hr/151159

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