石斛新品种‘云雪檀’和‘鑫禾紫龙’  

New Dendrobium Cultivars‘Yunxuetan’and‘Xinhezilong’

作　　者：江期川 钟华 杨卫 周彬 毕玮 卢正玖 JIANG Qichuan;ZHONG Hua;YANG Wei;ZHOU Bin;BI Wei;LU Zhengjiu(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;Kunming Institute of Forestry and Grassland,Kunming 650223,China;Dehong Xinhe Agricultural Technology Development Co.Ltd,Mangshi,Yunnan 678499,China)

机构地区：[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

出　　处：《园艺学报》2025年第3期817-818,共2页Acta Horticulturae Sinica

基　　金：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)。

摘　　要：‘云雪檀’和‘鑫禾紫龙’是从浅紫红色花的檀香石斛(Dendrobiumanosmum)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。‘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.

关 键 词：石斛 檀香石斛 杂交 品种 

分 类 号：S682.31[农业科学—观赏园艺]