Delaware 1 Field

Delaware is an early ripening red wine seedless grape from United States of America. It has a short growing season with low yield potential. An interspecific cross involving V. labrusca, V. bourquiniana, V. vinifera, the selected clone for data analysis was Delaware 1970/CX/VS, IC70.8154. The prime name of this variety is Delaware. Vines are small and slow to grow. Susceptible to mildew and bird damage. Light red berries with lilac bloom flavour is aromatic, may be foxy.

Variety: Delaware
Colour: Red
Seeded: No
Bud Burst Days (July 1=0): Late 82.00
Flowering Days (July 1=0): Very Late 123.00
Veraison Rating: Late 191.00
Harvest 22 Brix Days (July 1=0): Early 221.00
Seasonality (days): Short 140.00
Leaf Area Index (m2/m2): 2.69
Bunches Per Shoot: 1.50
Yield Potential: Low
Berry Weight (g): 0.92
Total Soluble Solids (° Brix): 21.90
pH: 3.83
Titratable Acidity (g/L): High 5.62
Tartaric Acid (g/L): 5.45
Malic Acid (g/L): 5.05
Tartrate Malate Acid Ratio: Low 1.08
Anthocyanins (mg/g): Very Low 0.06
Phenolics (au): 0.76
Yeast Assimilable Nitrogen (mg/)L: 277
Potassium (mg/)L: 949.00