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园艺学报 ›› 2020, Vol. 47 ›› Issue (S2): 2937-2938.doi: 10.16420/j.issn.0513-353x.2020-0501

• 果树 • 上一篇    下一篇

早熟抗裂果抗缩果病枣新品种‘八月脆’

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

‘Bayuecui’,A New Early-maturing Cultivar of Chinese Jujube with High Resistance to Fruit Cracking and Shrink Disease

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

  1. (Research Center of Chinese Jujube,Hebei Agricultural University,Baoding,Hebei 071000,China)
  • Online:2020-12-27 Published:2020-12-30

摘要: ‘八月脆’是从‘冬枣’的自然授粉实生后代中选育出的早熟枣新品种。果实近圆形,平均单果质量9.85 g,可食率97.7%。脆熟期果实可溶性固形物含量34.8%,维生素C含量3.09 mg · g-1,干枣可溶性糖含量78.2%。抗裂果,抗缩果病。在河北省大名县8月中旬成熟,盛果期平均产量17.8 t · hm-2。适宜在河北省大名县、黄骅市和曲阳县及生态条件类似地区栽培。

关键词: 枣, 早熟, 裂果, 缩果病, 抗性

Abstract: ‘Bayuecui’,a new early-maturing cultivar of Zizyphus jujuba Mill. cultivar,was selected from natural pollination progeny of‘Dongzao’. The fruit has a nearly round shape,the average weight of per fruit is 9.85 g,and the percentage of esculent part of fruit is 97.7%. The soluble solids content is 34.8%,the vitamin C content 3.09 mg • g-1,and the sugar content of dried jujube is 78.2%. It is highly resistant to fruit cracking and shrink disease. It ripens in middle August in Daming areas of Hebei. The average output is 17.8 t • hm-2. It is suitable to be cultivated in Daming County,Huanghua City and Quyang County in Hebei Province and other regions with similar ecological conditions.

Key words: Chinese jujube, early-maturing, cracking, shrink disease, resistence

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