园艺学报 ›› 2022, Vol. 49 ›› Issue (S2): 59-60.doi: 10.16420/j.issn.0513-353x.2021-1129

• 新品种 • 上一篇    下一篇



  1. 河北农业大学中国枣研究中心,河北保定 071000
  • 出版日期:2022-11-26 发布日期:2022-12-06
  • 基金资助:

A New Kernel Used Sour Jujube Cultivar‘Liyuan Zhenzhu 4’

WANG Xiaoling,QIU Xiaojing,LIU Shuyi,LI Zhihui,LI Xumao,MAO Yongmin,and SHEN Lianying*   

  1. Research Center of Chinese Jujube,Hebei Agricultural University,Baoding,Hebei 071000,China
  • Online:2022-11-26 Published:2022-12-06

摘要: ‘丽园珍珠4号’是从酸枣实生苗中选育出来的优良新品种。果实圆形,平均单果质量1.67 g,脆熟期果实可溶性固形物含量18.6%,维生素C含量9.38 mg • g-1。果核出仁率32.8%。成熟期9月上旬,果实发育期90 d。抗裂果,丰产稳产性强,盛果期产量22.1 t • hm-2。

关键词: 酸枣, 抗裂, 仁用, 品种

Abstract: ‘Liyuan Zhenzhu 4’,a new sour jujube(Ziziphus spinosa Hu.)cultivar,was selected from seedlings resources. The fruit is round. The average fruit weight is 1.67 g,the soluble solids content is 18.6%,and the vitamin C content is 9.38 mg • g-1. The seed kernel rate is 32.8%. The fruit ripens in early September with developing period of 90 days. It is highly resistant to fruit cracking,and also it has high and stable yield. The average output is 22 100 kg • hm-2.

Key words: sour jujube, cracking resistence, kernel used, cultivar