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园艺学报 ›› 2020, Vol. 47 ›› Issue (S2): 2931-2932.doi: 10.16420/j.issn.0513-353x.2020-0197

• 果树 • 上一篇    下一篇

鲜食加工兼用枣新品种‘雨珠’

刘嘉彬1,刘孟军2,3,刘 平2,3,*   

  1. (1河北献县自然资源和规划局,河北献县 062250;2河北农业大学中国枣研究中心,河北保定 071001;3河北省枣产业技术研究院,河北保定 071001)
  • 出版日期:2020-12-27 发布日期:2020-12-30

A New Chinese Jujube Cultivar for Table and Processing‘Yuzhu’

LIU Jiabin1,LIU Mengjun2,3,and LIU Ping2,3,*   

  1. (1Natural Resources and Planning Bureau of Xianxian County,Xianxian,Hebei 062250,China;2Research Center of Chinese Jujube,Hebei Agricultural University,Baoding,Hebei 071001,China;3Jujube Industrial Technology Research Institute of Hebei,Baoding,Hebei 071001,China)
  • Online:2020-12-27 Published:2020-12-30

摘要: ‘雨珠’枣是从‘大雪枣’的自然实生后代中选育出来的富含酸和维生素C的优良新品种。果实圆形,平均单果质量7.10 g,可滴定酸含量1.32%,维生素C含量7.77 mg • g-1 FW;早果性和丰产性强,果实9月下旬着色成熟,果肉松脆,酸味浓,适宜鲜食和加工;抗裂果和缩果;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, 酸, 维生素C, 鲜食, 加工

Abstract: Ziziphus jujuba‘Yuzhu’,a new Chinese jujube cultivar with high contents of acids and vitamin C in fruits,was selected from‘Daxuezao’seedlings. The fruits were globose with average weight of 7.10 g,titratable acid content of 1.32% and vitamin C content of 7.77 mg • g-1 FW.‘Yuzhu’is characterized by early bearing and high yield. The fruits ripen in late of September and are highly resistant to cracking and shrinking disease. The flesh is crispy,sour and could be used both for table and processing. This cultivar is suitable to be cultivated in Xianxian,Zanhuang,Xingtang of Hebei Province and other regions with similar ecological conditions.

Key words: Chinese jujube, sour, vitamin C, table, processing

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