Trieste 4N

Trieste 4X 1 Field Trieste 4X 2 Field
Trieste 4N is a medium ripening red table grape from Italy. It has a medium growing season with low yield potential. Vitis vinifera, the selected clone for data analysis was Trieste 4N IC69.8491. The prime name of this variety is Trieste.
Variety: Trieste 4N
Colour: Red
Seeded: Yes
Bud Burst Days (July 1=0): Late 82.00
Flowering Days (July 1=0): Very Late 125.00
Veraison Rating: Very Late 202.00
Harvest 22 Brix Days (July 1=0): Medium 257.00
Seasonality (days): Medium 182.00
Leaf Area Index (m2/m2): 1.29
Bunches Per Shoot: 1.50
Yield Potential: Low
Berry Weight (g): 2.70
Total Soluble Solids (° Brix): 19.50
pH: 4.21
Titratable Acidity (g/L): Low 3.14
Tartaric Acid (g/L): 4.90
Malic Acid (g/L): 4.95
Tartrate Malate Acid Ratio: Very Low 0.99
Anthocyanins (mg/g): Very Low 0.16
Phenolics (au): 0.67
Yeast Assimilable Nitrogen (mg/)L: 416
Potassium (mg/)L: 2,220.00