Autumn Royal

Autumn Royal 1 Field Autumn Royal 2 Field
Autumn Royal is a late ripening black seedless table grape from United States of America. It has a long growing season with high yield potential. Vitis vinifera, the selected clone for data analysis was the selected clone for data analysis was Autumn Royal FPS 01. The prime name of this variety is Autumn Royal Seedless.
Variety: Autumn Royal
Colour: Black
Seeded: No
Bud Burst Days (July 1=0): Late 85.00
Flowering Days (July 1=0): Very Late 131.00
Veraison Rating: Late 191.00
Harvest 22 Brix Days (July 1=0): Late 275.00
Seasonality (days): Long 190.00
Leaf Area Index (m2/m2): 3.91
Bunches Per Shoot: 0.80
Yield Potential: High
Berry Weight (g): 4.98
Total Soluble Solids (° Brix): 19.60
pH: 4.27
Titratable Acidity (g/L): Low 3.84
Tartaric Acid (g/L): 6.08
Malic Acid (g/L): 4.60
Tartrate Malate Acid Ratio: Low 1.32
Anthocyanins (mg/g): Low 0.66
Phenolics (au): 0.73
Yeast Assimilable Nitrogen (mg/)L: 367
Potassium (mg/)L: 1,640.00