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园艺学报 ›› 2019, Vol. 46 ›› Issue (S2): 2907-2908.doi: 10.16420/j.issn.0513-353x.2019-0348

• 新品种 • 上一篇    下一篇

观赏海棠新品种‘多娇’

张璐璐1,毛云飞1,张灿洪2,张多娇2,沈 向1,*   

  1. (1山东农业大学园艺科学与工程学院,作物生物学国家重点实验室,山东泰安 271018;2泰安振东苗圃,山东泰安 271000)
  • 出版日期:2019-12-27 发布日期:2019-12-27

A New Ornamental Crabapple Cultivar‘Duojiao’

ZHANG Lulu1,MAO Yunfei1,ZHANG Canhong2,ZHANG Duojiao2,and SHEN Xiang1,*   

  1. (1College of Horticulture Science and Engineering,Shandong Agricultural University,State Key Laboratory for Crop Biology,Tai’an,Shandong 271018,China;2Tai’an Zhendong Nursery,Tai’an,Shandong 271000,China)
  • Online:2019-12-27 Published:2019-12-27

摘要: 观赏海棠‘多娇’(Malus spectabilis‘Duojiao’)是从重瓣海棠花‘Riversii’自然芽变中选育出的新品种。生长势强,树姿直立,成枝力强,一年生枝条紫褐色;新展开的嫩叶红黄色,幼叶黄色,成熟叶深绿色;花蕾红色,开放后花瓣正面中心颜色粉色。可在华北等地栽植。

关键词: 观赏海棠, 突变体, 叶色, 品种

Abstract: ‘Duojiao’is a new natural bud mutation crabapple cultivar which was selected from Malus spectabilis‘Riversii’. The cultivar has strong tree vigor and upright tree appearance. It has strong branching ability,its one-year-old branches are purple-brown. The newly unfolded young leaves are red yellow,young leaves are yellow and mature leaves are dark green. Flowers of the cultivar are red at full balloon stage whlile blooming flowers are pink. It is suitable to be planted in North China and other places.

Key words: ornamental crabapple, mutant, leaf color, cultivar

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