玫瑰香型中熟鲜食葡萄新品种天工丽人的选育  

A new muscat flavor table grape cultivar Tiangong Liren

作　　者：向江 程建徽[1] 魏灵珠[1] 郑婷[1] 杜晓光 吴平 吴江[1] XIANG Jiang;CHENG Jianhui;WEI Lingzhu;ZHENG Ting;DU Xiaoguang;WU Ping;WU Jiang(Institute of Horticulture,Zhejiang Academy of Agricultural Sciences,Hangzhou 310021,Zhejiang,China;Beijing Caiyuxishan Grape Professional Cooperative,Beijing 102608,China;Pinghu Agricultural Technology Distribution Center,Jiaxing 314200,Zhejiang,China)

机构地区：[1]浙江省农业科学院园艺研究所,杭州310021 [2]北京采育喜山葡萄专业合作社,北京102608 [3]平湖市农业技术推广中心,嘉兴314200

出　　处：《果树学报》2023年第5期1044-1047,共4页Journal of Fruit Science

基　　金：浙江省“十四五”果品新品种选育专项(2021C02066-6);现代农业产业技术体系建设专项(CARS-29-13);国家自然科学基金(31801822)。

摘　　要：天工丽人是巨玫瑰实生选育出的中熟鲜食葡萄新品种,属四倍体欧美杂交种。果穗圆锥形,紧密度中等,成熟度一致。果粒呈椭圆形,果皮紫红色,果粉适中。平均穗质量513.0g,平均单粒质量8.23g。果皮中等厚,易分离。果肉质地较软,多汁,香甜爽口,玫瑰香味浓郁,每果粒含种子1~3粒。可溶性固形物含量(w,后同)20.5%,可滴定酸含量0.32%,维生素C含量76.9mg·kg-1。生长势较强,花芽分化优良,二次结果能力强,丰产性强。在浙江海宁地区设施栽培条件下,3月中旬萌芽,8月上旬一次果成熟,10月二次果成熟,南北方均适合种植。Tiangong Liren is a new mid-ripening table grape cultivar derived from the Jumeigui grape seedling.The seedlings were raised in 2012,and the plants were transplanted to the grape breeding re-source nursery of Zhejiang Academy of Agricultural Sciences in 2013.It was initially selected in 2015 for its high yield,good coloring,rich flavor,strong muscat aroma,good quality and strong adaptabili-ty.After regional adaptability testing in multi-plot sites for 3 years(2019—2021),it was finally named Tiangong Liren.It is a tetraploid cultivar with bisexual flowers.The shoot tip is half-open with extreme-ly dense villi and weak anthocyanins.The new shoots are semi-erect and the dorsal side of the inter-nodes of the new shoots is green.While the ventral side of the internodes is green with red stripes and the density of erect villi is sparse.The upper surface of young leaves is yellowish green,and the grape creeping villi between the main veins on the back are dense.The tendrils are of medium length and dis-tributed discontinuously.The mature leaves are green and heart shape with 3 or 5 lobes.The shape of the serrations is convex on both sides,and the ratio of the length to width of the serrations is 1.08.The petiole sinus is closed.The upper lateral sinus of the leaf overlaps slightly,while the lateral sinus is open.The leaf veins have weak anthocyanins,and the main veins on the back are crawling with sparse creeping villi.The growth potential of branches is strong.The bud burst rate is 91.6%,and the branches matured early and fully.The flower bud is well differentiated,and the first inflorescence usually emerg-es on the second or third node.The average fruiting branch rate is 96.4%,and the average number of the inflorescences per fruit branch is 2.65.The fruit clusters are cone and the density is mediumly com-pact.The fruit clusters are large with the average weight of 513.0 g.The shape of berries is elliptic with fuchsia peel,and the peel is medium thick and covered with thick fruit powder.The average single ber-ry weig

关 键 词：鲜食葡萄 新品种 天工丽人 中熟 玫瑰香味 

分 类 号：S663.1[农业科学—果树学]