一、品种引育优妮坤,1989年从日本山形县引进,为两性花,1990年进行扩繁和生产、区域试验。二、主要性状果穗圆锥形,长17.2—20.1厘米,宽19.1-22.6厘米。平均穗重950克,最大穗重1160克,果粒椭圆形,粒径1.82×2.48厘米,平均粒重5.7克。浆果成熟时为紫红色,果皮厚,被有较厚果粉,皮肉不易分离,无肉襄,果肉黄绿,脆而多汁,含可溶性固形物14.5%-16.5%,总酸0.68%-0.72%,浆果品质优于巨峰和京亚。该品种果梗短而粗,果刷长, First, the varieties lead to excellent Ni-Kun, 1989 Yamagata Prefecture, Japan imported for the bisexual flowers in 1990 to expand and production, regional trials. Second, the main characters ear conical, 17.2-20.1 cm long, 19.1-22.6 cm wide. The average spike weight of 950 grams, the maximum spike weight 1160 grams, oval fruit, particle size 1.82 × 2.48 cm, the average weight of 5.7 grams. Berries are ripe purple, thick peel, was thicker fruit powder, flesh is not easy to separate, meat-free, flesh yellowish green, crisp and juicy, with soluble solids 14.5% -16.5%, total acid 0.68% -0.72% , Berry quality is superior to Jufeng and Beijing Asia. The breed short and thick stems, fruit brush long,