晚熟无核葡萄新品种‘紫龙珠’

A Late-maturing Seedless Grape Cultivar‘Zilongzhu’

‘紫龙珠’是从‘摩尔多瓦’ב天缘奇’的后代中选育出的三倍体无核葡萄新品种。果穗大,圆柱形,平均单穗质量823.6 g。果粒近圆形,平均单粒质量9.8 g;果皮紫红色,易着色;果肉脆、多汁,有草莓香味,可溶性固形物含量19.9%。在河北石家庄9月中旬果实成熟。早果,丰产,盛果期产量30750 kg·hm^(-2)。栽培适应性广,抗病性好,较抗霜霉病。

‘Zilongzhu’is a new late-maturing seedless grape cultivar derived from‘Moldova’בTianyuanqi’.The new grape cultivar is a triploid grape.The cluster is large,cylindrical-shaped with the average weight of 823.6 g.The fruit grain is seedless,nearly round,with an average single-grain weight of 9.8 g.The berry skin is purple,easy to color.Its flesh is crisp,succulent and strawberry-like scented.The soluble solids content is 19.9%.The fruit matures in mid-September in Shijiazhuang,Hebei Province.It is early fruiting,with stable and high yield of 30750 kg·hm^(-2).It is adaptable and resistant to disease,especially downy mildew.