GM 647-2
GM 647-2 is a medium ripening white wine grape from Germany. It has a medium growing season with medium yield potential. Vitis vinifera, the selected clone for data analysis was GM 647-2 IC86.8510. The prime name of this variety is Geisenheim 647-2.
Variety: GM 647-2
Colour: White
Seeded: Yes
Bud Burst Days (July 1=0): Early 69.00
Flowering Days (July 1=0): Late 117.00
Veraison Rating: Early 177.00
Harvest 22 Brix Days (July 1=0): Medium 237.00
Seasonality (days): Medium 173.00
Leaf Area Index (m2/m2): 2.47
Bunches Per Shoot: 2.30
Yield Potential: Medium
Berry Weight (g): 1.34
Total Soluble Solids (° Brix): 21.00
pH: 4.09
Titratable Acidity (g/L): Low 3.49
Tartaric Acid (g/L): 6.15
Malic Acid (g/L): 3.80
Tartrate Malate Acid Ratio: Medium 1.62
Anthocyanins (mg/g): Unknown .
Phenolics (au): .
Yeast Assimilable Nitrogen (mg/)L: 262
Potassium (mg/)L: 2,020.00
Colour: White
Seeded: Yes
Bud Burst Days (July 1=0): Early 69.00
Flowering Days (July 1=0): Late 117.00
Veraison Rating: Early 177.00
Harvest 22 Brix Days (July 1=0): Medium 237.00
Seasonality (days): Medium 173.00
Leaf Area Index (m2/m2): 2.47
Bunches Per Shoot: 2.30
Yield Potential: Medium
Berry Weight (g): 1.34
Total Soluble Solids (° Brix): 21.00
pH: 4.09
Titratable Acidity (g/L): Low 3.49
Tartaric Acid (g/L): 6.15
Malic Acid (g/L): 3.80
Tartrate Malate Acid Ratio: Medium 1.62
Anthocyanins (mg/g): Unknown .
Phenolics (au): .
Yeast Assimilable Nitrogen (mg/)L: 262
Potassium (mg/)L: 2,020.00