早熟葡萄新品系‘夏宜玫瑰’在浙东沿海地区种植的特征特性及栽培技术要点

Characteristics and Key Points of Cultivation Techniques of New Early-maturity Grape Line‘Xiayimeigui’in Coastal Region of Eastern Zhejiang Province

早熟葡萄新品系‘夏宜玫瑰’是‘夏黑’的芽变。在浙东沿海地区设施促早栽培条件下,浆果6月上旬成熟,比‘夏黑’早15 d左右。该品系果穗圆锥形,穗形中大,平均穗重689 g;果粒圆形,平均单粒重7.9 g,果皮厚、蓝黑色,果粉厚,果肉较硬,味甜,有玫瑰香味,可溶性固形物含量17.2%。

New early-maturity grape line‘Xiayimeigui’is the bud mutation from‘Summer Black’.In coastal region of eastern Zhejiang Province,it matures at greenhouse for promoting early cultivation at the begin of June and is earlier than‘Summer Black’by 15 d.It had conical and medium-sized fruit cluster with average cluster weight of 689 g,circle berry with average berry weight of 7.9 g,thick and dark blue fruit skin,thick skin powder firm flesh,sweet flavor with rose fragrance and soluble solids content of 17.2%.