Emperatriz 1 Field

Emperatriz is a late ripening red table grape with trace seeds bred by Prof. Gargiulo in Argentina. It has a very long growing season with low yield potential. Vitis vinifera, a cross of Emporer and Sultana the selected clone for data analysis was Emperatriz FSAC. The prime name of this variety is Emperatriz. This variety is grown in Chile.

Variety: Emperatriz
Colour: Red
Seeded: Yes / Trace
Bud Burst Days (July 1=0): Early 69.00
Flowering Days (July 1=0): Medium 111.00
Veraison Rating: Medium 182.00
Harvest 22 Brix Days (July 1=0): Late 263.00
Seasonality (days): Very Long 214.00
Leaf Area Index (m2/m2): 3.30
Bunches Per Shoot: 1.20
Yield Potential: Low
Berry Weight (g): 1.44
Total Soluble Solids (° Brix): 19.90
pH: 3.89
Titratable Acidity (g/L): Low 3.51
Tartaric Acid (g/L): 7.35
Malic Acid (g/L): 2.25
Tartrate Malate Acid Ratio: Very High 3.27
Anthocyanins (mg/g): Low 0.59
Phenolics (au): 1.41
Yeast Assimilable Nitrogen (mg/)L: 320
Potassium (mg/)L: 1,870.00