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园艺学报 ›› 2012, Vol. 39 ›› Issue (7): 1407-.

• 新品种 • 上一篇    下一篇

极早熟甜樱桃新品种‘早丹’

闫国华,张开春,张晓明,周 宇,王 晶   

  1. 北京市农林科学院林业果树研究所,北京 100093
  • 出版日期:2012-07-25 发布日期:2012-07-25

A New Extremely Early Ripening Prunus avium Cultivar‘Zaodan’

 YAN  Guo-Hua, ZHANG  Kai-Chun-*, ZHANG  Xiao-Ming, ZHOU   Yu, WANG   Jing   

  1. Institute of Pomology and Forestry,Beijing Academy of Agriculture and Forestry Sciences,Beijing 100093,China
  • Online:2012-07-25 Published:2012-07-25

摘要: ‘早丹’为极早熟甜樱桃新品种。平均单果质量6.2 g,最大果质量8.3 g。果肉红色,汁多,可溶性固形物16.6%,风味酸甜可口。在北京地区果实发育期30 ~ 35 d,5 月中旬成熟,比‘伯兰特’早成熟3 ~ 6 d。需冷量低,适宜温室及南方地区栽培。早果丰产性好,树体和花芽抗寒力均较强,无特殊的敏感性病虫害和逆境伤害。

关键词: 樱桃, 极早熟, 品种

Abstract: ‘Zaodan’,a new extremely early ripening cultivar of Prunus avium L.,is derived from mutations of cultivar‘Xesphye’. It is a medium to large-sized red skin cherry with juicy red flesh,its average fruit weight is 6.2 g,and the biggest one is 8.3 g. Its good-flavor is due to medium acidity and high sweetness,average soluble solids content is 16.6%. It matures in mid-May in Beijing area,3–6 days earlier than‘Burlat’. It is very suitable for protected cultivations because of its low-chilling requirement and extremely early ripening. The tree is moderately vigorous. No special susceptibility to common pests, diseases and stress injuries,with good adaptability to chilling and freezing damages.

Key words: cherry, extremely early ripening, cultivar

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