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园艺学报 ›› 2018, Vol. 45 ›› Issue (5): 1007-1008.doi: 10.16420/j.issn.0513-353x.2017-0881

• 新品种 • 上一篇    下一篇

大果中晚熟甜樱桃新品种‘春雷’

李 明*,刘聪利,齐希梁,李玉红   

  1. (中国农业科学院郑州果树研究所,郑州 450009)
  • 出版日期:2018-05-25 发布日期:2018-05-25

A New Mid-late Ripening Sweet Cherry Cultivar‘Chunlei’

LI Ming*,LIU Congli,QI Xiliang,and LI Yuhong   

  1. (Zhengzhou Fruit Research Institute,Chinese Academy of Agricultural Sciences,Zhengzhou 450009,China)
  • Online:2018-05-25 Published:2018-05-25

摘要:

‘春雷’是从‘红灯’ב先锋’杂交后代中选育出的大果中晚熟优质甜樱桃新品种。树势极强,树体分枝能力中等。果实大,肾形,平均单果质量8.5 g,果顶凹,果柄粗短。果实紫红色,有光泽,可溶性固形物16.5%,总糖10.11%,可滴定酸0.74%,维生素C 0.089 mg ? g-1。果肉脆硬,酸甜适口,品质上等,畸形果极少或无,耐贮运。自花不实,S基因型是S3S9。以中短果枝和花束状果枝结果为主,耐花期高温和夏季高温高湿天气,坐果率高,具有较好的早果性、丰产性和稳产性,盛果期产量在18 000 kg ? hm-2以上。在郑州地区,5月25—30日果实成熟,果实发育期55 ~ 60 d。

关键词: 甜樱桃, 中晚熟, 品种

Abstract:

‘Chunlei’is a mid-late ripening and big-fruit sweet cherry cultivar bred by crossing‘Hongdeng’and‘Van’. Tree vigor is high and branch ability is middle. The fruits are big,purpish red,kidney-shape,with sunken fruit top and short fruit stem. The fruit weighs 8.5 g on average. The soluble solids,total sugar,titrtable acid and vitamin C content is 16.5%,10.11%,0.74% and 0.089 mg ? g-1,respectively. The flesh is purpish red and crisp-hard with pleasant sweet and little sour taste. S-genotype is S3S9,self-unfruitful. It has very little malformed fruit,highly resistance to flowering high-temperature and hot humid summer weather,with very early fruiting and high yield(18 000 kg ? hm-2). Fruit ripening period is 25–30 May in Zhengzhou,and fruit development period is 55–60 days.

Key words: sweet cherry, mid-late ripening, cultivar

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