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园艺学报 ›› 2020, Vol. 47 ›› Issue (S2): 3135-3136.doi: 10.16420/j.issn.0513-353x.2020-0811

• 观赏植物 • 上一篇    下一篇

榆树新品种‘冀榆3号’

张全锋*,王玉忠,刘泽勇,郑聪慧   

  1. (河北省林业和草原科学研究院,河北省林木良种技术创新中心,石家庄 050061)
  • 出版日期:2020-12-27 发布日期:2020-12-30
  • 基金资助:
    河北省林业科技项目(1110403)

A New Cultivar of Ulmus pumila‘Jiyu 3’

ZHANG Quanfeng*,WANG Yuzhong,LIU Zeyong,and ZHENG Conghui   

  1. (Hebei Academy of Forestry and Grassland Sicences,Hebei Technical Innovation Center for Forest Improved Variety,Shijiazhuang 050061,China)
  • Online:2020-12-27 Published:2020-12-30

摘要: ‘冀榆3号’是由从白榆中发现的特异单株育成的新品种。叶片比其他植株大,一年生枝条呈黄绿色,幼树树皮灰白色,光滑,无纵裂。嫁接繁殖,栽培管理简单,可作为华北地区低山、平原、丘陵及沿海地带的行道树和景观树。

关键词: 榆树, 品种

Abstract: ‘Jiyu 3’is a specific single tree discovered from Ulmus pumila L.,with the characteristics of large leaves,yellow-green one-year-old branches and gray-white smooth young tree bark without longitudinal crack. The cultivation management of‘Jiyu 3’is simple,which can be reproduced by grafting.‘Jiyu 3’can be used as roadside tree and landscape tree in low mountains,plains,hills and coastal areas in North China.

Key words: Ulmus pumila, cultivar

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