GM 316-57

GM 316 57 1 Field

GM 316-57 is a medium ripening white wine grape from Germany. It has a medium growing season with high yield potential. Bred at Geisenheim from a Vitis vinifera cross the selected clone for data analysis was GM 316-57 IC86.8504. The prime name of this variety is Geisenheim 316-57. In Germany this selection has shown some disease resistance.

Variety: GM 316-57
Colour: White
Seeded: Yes
Bud Burst Days (July 1=0): Medium 80.00
Flowering Days (July 1=0): Very Late 122.00
Veraison Rating: Late 192.00
Harvest 22 Brix Days (July 1=0): Medium 239.00
Seasonality (days): Medium 170.00
Leaf Area Index (m2/m2): 2.07
Bunches Per Shoot: 1.80
Yield Potential: High
Berry Weight (g): 1.43
Total Soluble Solids (° Brix): 21.80
pH: 3.91
Titratable Acidity (g/L): Low 3.13
Tartaric Acid (g/L): 5.97
Malic Acid (g/L): 2.25
Tartrate Malate Acid Ratio: High 2.65
Anthocyanins (mg/g): Unknown .
Phenolics (au): .
Yeast Assimilable Nitrogen (mg/)L: 229
Potassium (mg/)L: 1,350.00