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园艺学报 ›› 2025, Vol. 52 ›› Issue (3): 817-818.doi: 10.16420/j.issn.0513-353x.2024-0648

• 新品种 • 上一篇    下一篇

石斛新品种‘云雪檀’和‘鑫禾紫龙’

江期川1,*, 钟华2,*, 杨卫1, 周彬1,**(), 毕玮1,**, 卢正玖3   

  1. 1 云南省林业和草原科学院,国家林业和草原局云南珍稀濒特森林植物保护和繁育重点实验室,云南省森林植物培育与开发利用重点实验室,昆明 650201
    2 昆明市林业和草原科学研究所,昆明 650223
    3 德宏鑫禾农业科技开发有限责任公司,云南芒市 678499
  • 收稿日期:2024-09-04 修回日期:2025-03-04 出版日期:2025-03-25 发布日期:2025-03-25
  • 通讯作者:
  • 作者简介:

    *共同第一作者

  • 基金资助:
    云南省极小种群野生植物拯救保护规划项目(2022SJ07X-07); 国家退耕还林工程生态效益监测项目(K2023TD013)

New Dendrobium Cultivars‘Yunxuetan’and‘Xinhezilong’

JIANG Qichuan1, ZHONG Hua2, YANG Wei1, ZHOU Bin1,**(), BI Wei1,**, LU Zhengjiu3   

  1. 1 Key Laboratory of Rare and Endangered Forest Plants of National Forestry and Grassland Administration,Yunnan Provincial Key Laboratory of Forest Plants Cultivation and Development,Yunnan Academy of Forestry and Grassland,Kunming 650201,China
    2 Kunming Institute of Forestry and Grassland,Kunming 650223,China,
    3 Dehong Xinhe Agricultural Technology Development Co. Ltd,Mangshi,Yunnan 678499,China
  • Received:2024-09-04 Revised:2025-03-04 Published:2025-03-25 Online:2025-03-25

摘要:

‘云雪檀’和‘鑫禾紫龙’是从浅紫红色花的檀香石斛(Dendrobium anosmum)自交后代中选育出的不同花色的新品种。茎丛生,圆柱形,茎长33 ~ 48 cm,具数节,节间长1.5 ~ 2.2 cm,茎粗0.4 ~ 0.9 cm,不分枝。叶二列状互生,长椭圆形,长7.1 ~ 10.5 cm,宽1.9 ~ 3.4 cm。总状花序,每1 ~ 2朵花为一束,花横径6.8 ~ 8.2 cm。‘云雪檀’的花萼片、花瓣、唇瓣均呈白色(2015RHS NN155D),唇瓣无眼;‘鑫禾紫龙’的呈深紫红色(2015RHS 64A)。花期4—6月,适宜热带亚热带地区或温室种植。

关键词: 石斛, 檀香石斛, 杂交, 品种

Abstract:

‘Yunxuetan’and‘Xinhezilong’are new Dendrobium cultivars developed by hybridizing Den. anosmum. Their pseudobulb are clustered,cylindrical,medium plant type,33-48 cm long,with several nodes,internode length 1.5-2.2 cm,diameter 0.4-0.9 cm,unbranched. The leaves are biserial,alternate,leathery,oblong,7.1-10.5 cm long and 1.9-3.4 cm wide. Its flowers are in racemes,each with 1-2 flowers in a bunch,with a flower transverse diameter of 6.8-8.2 cm. The flower sepals,petals and throat of‘Yunxuetan’are white(2015RHS NN155D),which ones of‘Xinhezilong’are dark purple (2015RHS 64A). They flowering from April to June,and are suitable for greenhouse cultivation or outdoor environment in tropic and subtropic in areas.

Key words: Dendrobium, Den. anosmum, hybridization, cultivar