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园艺学报 ›› 2018, Vol. 45 ›› Issue (7): 1423-1424.doi: 10.16420/j.issn.0513-353x.2017-0857

• 新品种 • 上一篇    下一篇

四倍体早熟鲜食枣新品种‘虹光’

刘 平1,2,王玖瑞2,3,刘志国1,2,王利虎1,2,刘嘉彬4,徐 娟2,石庆华1,刘孟军1,2,*   

  1. (1河北农业大学中国枣研究中心,河北保定 071001;2河北省枣产业技术研究院,河北保定 071001;3河北农业大学林学院,河北保定 071001;4河北省献县林业局,河北献县 062250)
  • 出版日期:2018-07-25 发布日期:2018-07-25

A New Mid-late Ripening Sweet Cherry Cultivar‘Changhua Ziyu’

LIU Ping1,2,WANG Jiurui2,3,LIU Zhiguo1,2,WANG Lihu1,2,LIU Jiabin4,XU Juan2,SHI Qinghua1,and LIU Mengjun1,2,*   

  1. (1Research Center of Chinese Jujube,Agricultural University of Hebei,Baoding,Hebei 071001,China;2Institute of Jujube Industry Technology of Hebei Province,Baoding,Hebei 071001,China;3College of Forestry,Agricultural University of Hebei,Baoding,Hebei 071001,China;4Xianxian Forestry Bureau,Xianxian,Hebei 062250,China)
  • Online:2018-07-25 Published:2018-07-25

摘要:

‘虹光’枣是采用田间愈伤途径免嵌合体纯化多倍体诱变技术,由‘月光’枣经秋水仙素诱变获得的同源四倍体新品种,继承了原品种成熟早、早果、丰产、成枝力低、易管理的优点,但叶片变大、浓绿,叶缘皱褶明显,单果质量增加72.6%(平均12.6 g)。在河北赞皇贫瘠山地,果实8月下旬成熟,卵圆形,果肉质地酥脆,汁液多,较甜,鲜食品质优良。适宜在河北省献县、赞皇县、行唐县及生态条件类似区域栽培。

关键词: 枣, 同源四倍体, 早熟, 品种

Abstract:

‘Changhua Ziyu’is a new mid-late ripening sweet cherry cultivar. It is obtained from naturally pollinated seeds of‘Stella’through embryo rescue. The fruit development period is 60–65 days. The fruit is wide heart shape,with purple red skin. The average fruit weight is 8.5 g,and the biggest one is 10.6 g. The flesh is red,crisp,juicy and firm. It is delicious with 20% soluble solids content. It is self-fruitful with high yield,strong resistance to cold and disease.

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

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