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园艺学报 ›› 2022, Vol. 49 ›› Issue (5): 1173-1174.doi: 10.16420/j.issn.0513-353x.2020-0279

• 新品种 • 上一篇    下一篇

酸枣新品种‘国丰’

刘青柏1, 董胜君1,*(), 纪连军2, 陈光辉2, 丁士富3, 于庆福4   

  1. 1沈阳农业大学林学院,沈阳 110161
    2朝阳县林业和草原局,辽宁朝阳 122639
    3北票市林木良种繁育中心,辽宁北票 122102
    4喀左县林业种苗技术服务中心,辽宁喀左 122300
  • 收稿日期:2022-03-25 修回日期:2022-04-24 出版日期:2022-05-25 发布日期:2022-05-25
  • 通讯作者: 董胜君 E-mail:dsj928@163.com
  • 基金资助:
    辽宁特聘教授资金资助项目(2013)

A New Ziziphus acidojujuba Cultivar‘Guofeng’

LIU Qingbai1, DONG Shengjun1,*(), JI Lianjun2, CHEN Guanghui2, DING Shifu3, YU Qingfu4   

  1. 1College of Forestry,Shenyang Agricultural University,Shenyang 110161,China
    2Forestry and Grassland Administration of Chaoyang County,Chaoyang,Liaoning 122639,China
    3Tree Breeding Center of Beipiao City,Beipiao,Liaoning 122102,China
    4Forestry Seedling Technical Service Center of Kazuo County,Kazuo,Liaoning 122300,China
  • Received:2022-03-25 Revised:2022-04-24 Online:2022-05-25 Published:2022-05-25
  • Contact: DONG Shengjun E-mail:dsj928@163.com

摘要:

酸枣新品种‘国丰’果实成熟时褐红色,磨盘形,平均单果质量6.11 g。果肉味酸,总酸含量3.86%,pH 2.24,可溶性固形物31.33%,维生素C含量1.1 mg · g-1。平均单仁质量0.040 g。可食率、双仁率较高,药食兼用。5年生平均单株产量12.5 kg,比普通酸枣提高64%。

关键词: 酸枣, 高产, 品种

Abstract:

‘Guofeng’is a new Ziziphus acidojujuba cultivar selected from the Chaoyang County,Liaoning Province,China. It’s fruit shape is millstone,and the average single fruit weight is 6.11 g. The vitamin C content of pulp is 1.1 mg · g-1,total acid content is 3.86%,pH is 2.24,soluble solids content is 31.33%. The average kernel weight is 0.040 g. The cultivar is characterized by large fruit size,high edible rate and double kernel rate,so it is suitable for medicine and edible. The average yield of 5-year-old tree was 12.5 kg per plant,and the yield was 64% higher than that of ordinary Ziziphus acidojujuba.

Key words: Ziziphus acidojujuba, high yield, cultivar

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