早熟优质葡萄新品种‘京优’  

A New Early-ripening Grape Cultivar —‘Jingyou’

作　　者：范培格[1] 杨美容[1] 张映祝[1] 黎盛臣[1] 

机构地区：[1]中国科学院植物研究所,北京100093

出　　处：《园艺学报》2004年第1期130-130,共1页Acta Horticulturae Sinica

基　　金：科技部农业科技成果转化项目 (OZEFN2 1660 12 14 );中国科学院农业项目 (NK95 0 5 )

摘　　要：‘京优’是从‘黑奥林’实生苗中选出 ,果实成熟期比‘巨峰’早 10～ 15d ,果粒椭圆或近圆形 ,红紫到紫黑色 ,平均果粒质量 11g ,果穗质量 5 4 3 7g ,肉厚而脆 ,酸甜适口 ,品质上等 ,耐贮运 ,副梢结实力强 ,丰产性好 。甁ingyou’is a selection from the seedlings of the grape‘Black Olympia’.The fruit cluster is conical,mass 543.7 g on average.The berry is suborbicular or oval,mauve to dark purple,mass 11 g on average,with 14%-19% soluble solid and 0.55%-0.73% titratable acid.The ripening time is in the middle ten days of August in Beijing,which is 10-15 days earlier than grape‘Kyoho’.The fruit setting rate of accessory shoots is very high and the quality of fruit is superior.It is highly resistant to diseases and has high productivity,with good endurance for storage and transportation.

关 键 词：葡萄 京优品种 选育 特征特性 栽培要点 

分 类 号：S663.1[农业科学—果树学]