GM 723-1 is a medium ripening white wine grape from Germany. It has a medium growing season with low yield potential. This is a Geisenheim selection which has not been released and for which the species is not listed. The selected clone for data analysis was GM 723-1 IC86.8514.
Bud Burst Days (July 1=0): Medium 77.00
Flowering Days (July 1=0): Late 121.00
Veraison Rating: Medium 189.00
Harvest 22 Brix Days (July 1=0): Medium 249.00
Seasonality (days): Medium 178.00
Leaf Area Index (m2/m2): 1.20
Bunches Per Shoot: 1.70
Yield Potential: Low
Berry Weight (g): 1.73
Total Soluble Solids (° Brix): 22.60
Titratable Acidity (g/L): Low 3.03
Tartaric Acid (g/L): 5.80
Malic Acid (g/L): 2.95
Tartrate Malate Acid Ratio: Medium 1.97
Anthocyanins (mg/g): Unknown .
Phenolics (au): .
Yeast Assimilable Nitrogen (mg/)L: 210
Potassium (mg/)L: 1,620.00