De Chaunac

De Chaunac 1 Field

De Chaunac is a medium ripening black wine grape from France. It has a medium growing season with high yield potential. An interspecific cross, the selected clone for data analysis was De Chaunac 1972/CX/Sid, IC72.8198. The prime name of this variety is De Chaunac

Variety: De Chaunac
Colour: Black
Seeded: Yes
Bud Burst Days (July 1=0): Early 72.00
Flowering Days (July 1=0): Medium 109.00
Veraison Rating: Early 174.00
Harvest 22 Brix Days (July 1=0): Medium 245.00
Seasonality (days): Medium 178.00
Leaf Area Index (m2/m2): 3.49
Bunches Per Shoot: 1.80
Yield Potential: High
Berry Weight (g): 1.11
Total Soluble Solids (° Brix): 23.60
pH: 4.05
Titratable Acidity (g/L): Medium 4.72
Tartaric Acid (g/L): 6.40
Malic Acid (g/L): 3.40
Tartrate Malate Acid Ratio: Medium 1.88
Anthocyanins (mg/g): High 1.72
Phenolics (au): 1.45
Yeast Assimilable Nitrogen (mg/)L: 374
Potassium (mg/)L: 2,090.00