highly significantP < 0.005
The Adonis test revealed highly significant differences among all analyzed groups ( P < 0.005), indicating that different yeast strains significantly affect various quality parameters of YN2 wine, with yeast selection being a key determinant of wine quality. 4 Discussion 4.1 Impact of yeast strains on phenolic composition, organic acids, and anthocyanins in YN2 wine Wild grape species represent an invaluable genetic reservoir for modern viticulture, offering unique agronomic and enological traits that are often absent in cultivated varieties.