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林业科学 ›› 2011, Vol. 47 ›› Issue (9): 190-190.doi: 10.11707/j.1001-7488.20110934

• 植物新品种与良种 • 上一篇    

观赏桃花新品种‘品霞’

胡东燕, 付俊秋, 张佐双, 张秀英, 刘坤良, 张森, 李燕, 霍毅, 曹颖   

  1. 北京植物园 北京100093
  • 收稿日期:2011-07-08 修回日期:1900-01-01 出版日期:2011-09-25 发布日期:2011-09-25

A New Variety of Ornamental Peach—‘Pinxia’

Hu Dongyan, Fu Junqiu, Zhang Zuoshuang, Zhang Xiuying, Liu Kunliang, Zhang Sen, Li Yan, Huo Yi, Cao Ying   

  1. Beijing Botanical Garden Beijing 100093
  • Received:2011-07-08 Revised:1900-01-01 Online:2011-09-25 Published:2011-09-25

摘要:

‘品霞’是北京植物园采用人工授粉方法培育的桃花新品种,其父本为‘白花山碧桃’,母本为‘合欢二色桃’。杂交育种及筛选于1994—1996年在北京植物园进行,杂交种子播种后于1998年首次开花,并发现一株粉色(69A)变异,花期明显早于母本, 与父本的花期基本接近。经多年繁殖其性状稳定,适应性强,适宜在园林中推广应用。

关键词: &lsquo, 品霞&rsquo, 新品种

Abstract:

‘Pin Xia’ is a new variety of ornamental peach derived from a cross of Prunus persica × davidiana by artificial pollination method in Beijing Botanical Garden (BBG). The male parent is the Prunus persica × davidiana ‘Bai Hua Shan Bi Tao’, and the female parent is the Prunus persica ‘He Huan Er Se Tao’. Cross-breeding and selection were conducted during 1994 to 1996 in BBG. The hybrids, grown from seeds, started to flower in 1998, and a pink variation (69A,RHS) was found and it flowed earlier than the female parent significantly and similar to the male parent. The following years’ propagation showed that the characteristics of this cultivar are uniform and stable. Prunus persica × davidiana ‘Pin Xia’ is suitable for the garden.

Key words: Prunus persica ×, davidiana &lsquo, Pin Xia&rsquo, new variety

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