园艺学报 ›› 2018, Vol. 45 ›› Issue (12): 2461-2462.doi: 10.16420/j.issn.0513-353x.2017-0803

• 新品种 • 上一篇    


窦全琴*,黄利斌,董筱昀,王伟伟,张 敏,吕运舟   

  1. 江苏省林业科学研究院,南京 211153
  • 出版日期:2018-12-25 发布日期:2018-12-25
  • 基金资助:

A New Acer palmatum Cultivar‘Roumanchuifeng’

DOU Quanqin*,HUANG Libin,DONG Xiaoyun,WANG Weiwei,ZHANG Min,and Lü Yunzhou   

  1. Jiangsu Academy of Forestry,Nanjing 211153,China
  • Online:2018-12-25 Published:2018-12-25

摘要: ‘柔曼垂枫’是从鸡爪槭(Acer palmatum Thunb.)实生变异中选育出的一个新品种。主枝枝条开展下垂。春季萌发的新枝红色,逐渐转为红褐色,枝条平展生长随即细柔下垂,2年生枝条转为灰褐色,叶掌状5裂,稀7裂,新叶黄绿色,夏季转为绿色至深绿色,秋季由黄色渐变为橙黄色至深红色。嫁接繁殖,适合在黄河以南地区园林绿化中推广应用。

关键词: 鸡爪槭, 品种

Abstract: Acer palmatum‘Roumanchuifeng’was a new cultivar selected from a mutant of the A. palmatum seedlings. The main branches were stretching and weeping. The young branches sprouting in spring turned from red to reddish brown gradually,twigs grew flat to drooping slightly and biennial branches turned into grayish brown. Leaves were palm-shaped with five cracks,rarely seven cracks. Young leaves turned from yellowish green to dark green in summer,then turned from yellow to orange and then dark red in autumn. It could be widely popularized and applied for landscaping in south of the Yangtze River by grafting propagation.

Key words: Acer palmatum, cultivar