紫甜无核葡萄在广西南宁的表现及栽培要点

Performance and Cultivation Essentials of‘Purple Sweet Seedless’Grape in Nanning,Guangxi Province

为了筛选适宜广西种植的无核葡萄品种,广西壮族自治区农业科学院葡萄与葡萄酒研究所引进紫甜无核葡萄品种开展栽培试验,观察其植物学特性、物候期、生长结果习性、果实品质及抗病性等表现,并研究配套栽培技术。2年的观察结果表明:紫甜无核葡萄品种在广西南宁综合性状表现优良,中熟,7月上旬成熟,果粒大小一致,果粒紫黑色且着色均匀,不裂果,可溶性固形物含量18.00%,果实挂树期长,适合在广西南宁及气候类似地区避雨栽培条件下种植。

To identify grape varieties suitable for Guangxi's climate,the Grape and Wine Research Institute(Guangxi Academy of Agricultural Sciences,Guangxi Zhuang Autonomous Region)conducted cultivation experiments on the‘Purple Sweet Seedless’grape variety.The study involved observing its botanical characteristics,phenological stages,growth habits,fruit quality,disease resistance,and other traits,and was to establish techniques for its local cultivation.After a two-year study,results showed that this variety performs exceptionally well in Nanning,Guangxi.It ripens in early July,producing consistently sized,purple-black grapes that do not crack,with a high soluble solids content of 18.00%.The grapes are suitable for rain-protected cultivation in Nanning and regions with similar climates.