Fernao Pires is an early ripening white wine grape from Portugal. It has a medium growing season with medium yield potential. Vitis vinifera, the selected clone for data analysis was Fernao Pires FVC12V2, IV67.2167. The prime name of this variety is Fernao Pires. Widely planted in central and southern areas of Portugal the wines produced are dry, honeyed and sometimes slightly spicy.
Bud Burst Days (July 1=0): Early 69.00
Flowering Days (July 1=0): Late 114.00
Veraison Rating: Medium 189.00
Harvest 22 Brix Days (July 1=0): Early 221.00
Seasonality (days): Medium 160.00
Leaf Area Index (m2/m2): 1.67
Bunches Per Shoot: 1.70
Yield Potential: Medium
Berry Weight (g): 1.02
Total Soluble Solids (° Brix): 21.80
Titratable Acidity (g/L): Medium 4.05
Tartaric Acid (g/L): 5.23
Malic Acid (g/L): 4.00
Tartrate Malate Acid Ratio: Low 1.31
Anthocyanins (mg/g): Unknown .
Phenolics (au): .
Yeast Assimilable Nitrogen (mg/)L: 264
Potassium (mg/)L: 2,230.00