Troyen
Troyen is an early ripening black wine grape from France. It has a short growing season with low yield potential. Vitis vinifera, the selected clone for data analysis was Troyen ex Great Western. The prime name of this variety is Troyen. This is an ancient fruitful variety said to be well adapted to humid marly soils.
Variety: Troyen
Colour: Black
Seeded: Yes
Bud Burst Days (July 1=0): Medium 79.00
Flowering Days (July 1=0): Late 119.00
Veraison Rating: Late 192.00
Harvest 22 Brix Days (July 1=0): Early 231.00
Seasonality (days): Short 156.00
Leaf Area Index (m2/m2): 1.06
Bunches Per Shoot: 2.20
Yield Potential: Low
Berry Weight (g): 1.07
Total Soluble Solids (° Brix): 23.00
pH: 4.04
Titratable Acidity (g/L): Medium 4.66
Tartaric Acid (g/L): 6.12
Malic Acid (g/L): 3.82
Tartrate Malate Acid Ratio: Medium 1.60
Anthocyanins (mg/g): Low 0.67
Phenolics (au): 1.85
Yeast Assimilable Nitrogen (mg/)L: 280
Potassium (mg/)L: 1,620.00
Colour: Black
Seeded: Yes
Bud Burst Days (July 1=0): Medium 79.00
Flowering Days (July 1=0): Late 119.00
Veraison Rating: Late 192.00
Harvest 22 Brix Days (July 1=0): Early 231.00
Seasonality (days): Short 156.00
Leaf Area Index (m2/m2): 1.06
Bunches Per Shoot: 2.20
Yield Potential: Low
Berry Weight (g): 1.07
Total Soluble Solids (° Brix): 23.00
pH: 4.04
Titratable Acidity (g/L): Medium 4.66
Tartaric Acid (g/L): 6.12
Malic Acid (g/L): 3.82
Tartrate Malate Acid Ratio: Medium 1.60
Anthocyanins (mg/g): Low 0.67
Phenolics (au): 1.85
Yeast Assimilable Nitrogen (mg/)L: 280
Potassium (mg/)L: 1,620.00