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京蜜、京翠和京香玉是我们1997年以京秀作母本、香妃作父本杂交育成的极早熟和早熟葡萄新品种。京蜜果穗圆锥形,平均穗重373.7g;果粒近圆形或扁圆形,平均粒重7.0g,黄绿色;果肉脆,汁液中多,有玫瑰香葡萄的香味,风味甜;可溶性固形物含量17.00%～20.20%,可滴定酸含量0.31%,不易裂果;在北京地区,果实7月下旬成熟。京翠果穗圆锥形,平均穗重447.4g;果粒椭圆形,平均粒重7.0g,黄绿色;果肉脆,汁液中多,风味甜;可溶性固形物含量16.00%～18.20%,可滴定酸含量0.34%,不易裂果;在北京地区,果实7月底成熟。京香玉果穗圆锥形,平均穗重463.2g;果粒椭圆形,平均粒重8.2g,黄绿色;果肉脆,汁液中多,有玫瑰香葡萄的香味,风味甜酸;可溶性固形物含量14.50%～15.80%,可滴定酸含量0.51%,不易裂果;在北京地区,果实8月上旬成熟。3个葡萄新品种于2007年12月通过北京市林木品种审定委员会审定。
Jingmei, Jingmei and Jingxiang jade is a very early and ripe early grape cultivar we breed in 1997 with Jingxiu as the female parent and Xiangfei as the male parent. Beijing honey fruit conical panicle, the average spike weight 373.7g; fruit nearly round or flat round, with an average weight of 7.0g, yellow-green; fruit crisp, juicy, with the smell of grapes, sweet; soluble solid Content of 17.00% ~ 20.20%, titratable acid content of 0.31%, not easy to crack fruit; in Beijing, the fruit mature in late July. Jing Cuizui conical spike, the average spike weight 447.4g; fruit oval, average grain weight 7.0g, yellow-green; fruit crisp, juicy, sweet; soluble solids content of 16.00% to 18.20%, titratable acid content 0.34%, not easy to crack fruit; in Beijing, the fruit mature by the end of July. Jing Hong Yu ear conical shape, the average ear weight 463.2g; fruit oval, average grain weight 8.2g, yellow-green; fruit crisp, juicy, with the smell of grapes, sweet sour; soluble solids content 14.50% ~ 15.80%, titratable acid content of 0.51%, not easy to crack fruit; in Beijing, the fruit mature in early August. Three grape varieties in December 2007 through the Beijing Municipal Forest Variety Certification Committee validation.