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当前位置: 首页 > 文章 > 早熟油蟠桃新品种'中油蟠5号'的选育 果树学报 2020 (5) 773-775
Position: Home > Articles > A new early ripening flat nectarine cultivar 'Zhongyoupan 5' Journal of Fruit Science 2020 (5) 773-775

早熟油蟠桃新品种'中油蟠5号'的选育

作  者：
朱更瑞;王力荣;陈昌文;方伟超;曹珂;王新卫;王玲玲
单  位：
中国农业科学院郑州果树研究所
关键词：
油蟠桃;新品种;'中油蟠5号';黄肉;早熟
摘  要：
'中油蟠5号'是通过多代杂交聚合选育的早熟黄肉油蟠桃新品种,其母本为单株'99-7-14'油桃,父本为优系'砧1-3'油蟠桃。该品种果实扁平,平均单果质量130 g,大果200 g;果实无茸毛,果皮底色黄色,果面全红;果肉黄色,硬溶质,黏核;肉质细腻,可溶性固形物含量14.0%。花为蔷薇型,花粉多,自花结实,丰产稳产;在郑州地区果实6月底成熟,果实生育期85～90 d。
译  名：
A new early ripening flat nectarine cultivar 'Zhongyoupan 5'
作  者：
ZHU Gengrui;WANG Lirong;CHEN Changwen;FANG Weichao;CAO Ke;WANG Xinwei;WANG Lingling;Zhengzhou Fruit Research Institute, Chinese Academy of Agricultural Sciences;
关键词：
Flat nectarine;;New cultivar;;'Zhongyoupan 5';;Yellow flesh;;Early ripening
摘  要：
Flat nectarine peach combine with flat shape and nectarine glabrous surface, more convenient and more beautiful color for consumer. There was only one local plat-nectarine cultivar in 80's in20 century in China. From that time, Flat-nectarine has been an important peach breeding objective in Zhengzhou Fruit Research Institute.'Zhong Youpan 5'is an early ripening flat nectarine peach. It's seeding was derived from a cross between'99-7-14'and'Zhen 1-3'in 2007. The female parent'99-7-14'is an advanced nectarine seeding, it come from'Beijing 3-2'cross with'Fire Pearl'. The male parent'Zhen 1-3'is a good yellow flat nectarine superior line. The pollination was done in 2007. The seeding is gotten by embyro culture and raise seedling in greenhouse. All seedings were planted in open field with density of 1.0 m×4.0 m at the early of May in 2008. The advanced seeding'07-3-38'was selected in 2011, then it is top-worked in Wenxian county in Henan province. It has a big size in early ripening varieties, average 130 g and the biggest reaches 200 g. The fruit is covered nearly 100% red flush.The SSC is more than 14.0%, and flavor is good with high sugar and low acid. The flesh is yellow, texture is half non-melting. Flower is pink, showy, pollen fertile. In Zhengzhou, the early blooming date period is in late March. Fruit ripens in later of June and the fruit development period is about 85-90 days.Compared to'Jinxia Youpan','Zhong Youpan 5'has earlier ripening date, and lighter cracking fruit.Summer and winter pruning management should balance stronger tree vigor. Heavy thinning flowers and young fruits are must be done to improve fruit quality. Fruit bagged is suggested to get more beautiful surface. It can been pick up until fruit well ripen in tree. It was gotten royal license in 2019.

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