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园艺学报 ›› 2020, Vol. 47 ›› Issue (S2): 2939-2940.doi: 10.16420/j.issn.0513-353x.2020-0515

• 果树 • 上一篇    下一篇

极早熟鲜食枣新品种‘夏甜’

王晓玲,毛永民,仇晓靖,申连英*   

  1. (河北农业大学中国枣研究中心,河北保定 071000)
  • 出版日期:2020-12-27 发布日期:2020-12-30

A New Extremely Early-maturing Chinese Jujube Cultivar‘Xiatian’for Table

WANG Xiaoling,MAO Yongmin,QIU Xiaojing,and SHEN Lianying*   

  1. (Research Center of Chinese Jujube,Hebei Agricultural University,Baoding 071001,China)
  • Online:2020-12-27 Published:2020-12-30

摘要: 极早熟鲜食枣新品种‘夏甜’是‘冬枣’ב临猗梨枣’的杂交后代中选出的。树体紧凑,枝条节间短。果实近圆形,平均单果质量15.65 g,可食率97.8%,果实可溶性固形物含量24.7%,维生素C含量3.32 mg • g-1。在河北大名县8月上中旬成熟,盛果期产量18.8 t • hm-2。适宜在河北省大名县、定州市和阜平县及生态条件类似地区栽培。

关键词: 枣, 极早熟, 短枝型

Abstract: ‘Xiatian’,a new extreme early-maturing spur-type table cultivar of Chinese jujube(Zizyphus jujuba Mill.),was selected from the offspring of the cross‘Dongzao’בLinyi Lizao’. The fruit has a nearly round shape,the average weight of per fruit is 15.65 g,and the percentage of esculent part of fruit is 97.8%. The soluble solids content is 24.7%,and the vitamin C content is 3.32 mg • g-1. It ripens in early-middle August in Daming areas of Hebei. The average output is 18.8 t • hm-2. It is suitable to be cultivated in Daming County,Dingzhou City and Fuping County of Hebei Province and other regions with similar ecological conditions.

Key words: Chinese jujube, extremely early-maturing, spur-type

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