Antao Vaz is an early ripening white wine grape from Portugal. It has a short growing season with high yield potential. Vitis vinifera, the selected clone for data analysis was Antao Vaz 234, IC86.8529. The prime name of this variety is Galego Dourado. This variety has large round berries and is not widely planted.
Bud Burst Days (July 1=0): Medium 74.00
Flowering Days (July 1=0): Late 121.00
Veraison Rating: Medium 186.00
Harvest 22 Brix Days (July 1=0): Early 221.00
Seasonality (days): Short 154.00
Leaf Area Index (m2/m2): 4.83
Bunches Per Shoot: 1.50
Yield Potential: High
Berry Weight (g): 2.21
Total Soluble Solids (° Brix): 21.00
Titratable Acidity (g/L): Medium 4.96
Tartaric Acid (g/L): 5.48
Malic Acid (g/L): 4.37
Tartrate Malate Acid Ratio: Low 1.26
Anthocyanins (mg/g): Unknown .
Phenolics (au): .
Yeast Assimilable Nitrogen (mg/)L: 251
Potassium (mg/)L: 1,915.00