早熟油桃新品种——中油桃10号的选育  

Zhongyoutao No. 10, a new early season nectarine cultivar

作　　者：王志强[1] 刘淑娥[1] 牛良[1] 宋银花[1] 宗学普[1] 陈巍[1] 

机构地区：[1]中国农业科学院郑州果树研究所,郑州450009

出　　处：《果树学报》2008年第1期132-133,F0002,共3页Journal of Fruit Science

基　　金：农业结构调整重大技术研究专项(05-06-02A);国家林业科技支撑计划(2006BAD01A1702)

摘　　要：中油桃10号是以油桃优系6-20(京玉×NJN76)为母本,曙光为父本,通过有性杂交和胚培养育成的早熟、优质油桃新品种。该品种果实近圆形,平均单果质量106g,大果可达197g;80%果面披玫瑰红色,或全红;果肉乳白色,肉质硬度适中,成熟后软化过程缓慢,常温下货架期可超过10d;风味浓甜,可溶性固形物为10%～14%,汁液中等,品质优;黏核。花型为铃型,花瓣小;花粉多,自交可育,自然坐果率41.9%～46.2%。果实发育期68d,郑州地区6月8日前后成熟。Zhongyoutao No. 10, a new high quality, early ripening nectarine cultivar, was derived from the cross of 620 （Jingyu × NJN76）×Shuguang. Its fruits are clingstone and round in shape, weighing 106 g on average, but reaching up to 197 g. The skin is white and covered with rosy red on 80% surface. The milky white flesh is medium in hardness but softening very slowly after harvest. Shelf life is about 10 d at room temperature. The juicy flesh is very sweet and of high eating quality, containing soluble solids of 10% to 14%. The non-showy flowers are small and self-fertile. The fruit-setting rate by open pollination varied 41.9% to 46.2%. The fruit development period is about 68 d.

关 键 词：油桃 新品种 中油桃10号 早熟 优质 

分 类 号：S662.1[农业科学—果树学]