园艺学报 ›› 2022, Vol. 49 ›› Issue (S1): 135-136.doi: 10.16420/j.issn.0513-353x.2021-1257

• 新品种 • 上一篇    下一篇


易双双1,2,廖 易1,2,黄明忠1,2,李崇晖1,2,张志群1,2,陆顺教1,2,*   

  1. (1中国热带农业科学院热带作物品种资源研究所,农业部华南作物基因资源与种质创制重点开放实验室,海口 571101;2海南省热带观赏植物种质资源创新利用工程技术研究中心,海口 571101)
  • 出版日期:2022-08-25 发布日期:2022-08-18

A New Dendrobium Cultivar‘Xiaotaohong’

YI Shuangshuang1,2,LIAO Yi1,2,HUANG Mingzhong1,2,Li Chonghui1,2,ZHANG Zhiqun1,2,and LU Shunjiao1,2,*   

  1. (1Key Laboratory of Crop Gene Resources and Germplam Enhancement in Southern China,Ministry of Agriculture and Rural Affairs,Tropical Crops Genetic Resources Institute,Chinese Academy of Tropical Agricultural Sciences,Haikou 571101,China;2Hainan Engineering Technology Research Center of Tropical Ornamental Plant Germplasm Innovation and Utilization,Haikou 571101,China)
  • Online:2022-08-25 Published:2022-08-18

摘要: ‘小桃红’石斛兰是从以‘红珍珠’为母本,泼墨石斛为父本的人工杂交后代中选出的新品种。植株矮小,平均株高24.9 cm,平均每个花序花朵数15,花浅紫红,平均长4.3 cm,宽4.7 cm,单朵花期平均40 d,整株花期2 ~ 3个月。适合华南地区温室栽培。

关键词: 石斛兰, 杂交育种, 品种

Abstract: The new Dendrobium cultivar‘Xiaotaohong’is derived from the cross of Den.‘Udomsri Beauty’and Den.‘Enobi Purple’. It’s characterized by the dwarf plant habit with an average plant height of 24.9 cm. There are 15 flowers per inflorescence on average. The flower is light purple in color,4.3 cm in length and 4.7 cm in width. The average flowering period of an inflorescence is about 2–3 months and anthesis of a single flower is 40 d. It’s suitable for greenhouse cultivation in South China.

Key words: Dendrobium, cross breeding, cultivar