New Dendrobium Cultivars‘Yunxuetan’and‘Xinhezilong’

doi:10.16420/j.issn.0513-353x.2024-0648

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

• New Cultivars • Previous Articles Next Articles

New Dendrobium Cultivars‘Yunxuetan’and‘Xinhezilong’

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

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 Online:2025-03-25 Published:2025-03-25
Contact: ZHOU Bin, BI Wei

Abstract

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

JIANG Qichuan, ZHONG Hua, YANG Wei, ZHOU Bin, BI Wei, LU Zhengjiu. New Dendrobium Cultivars‘Yunxuetan’and‘Xinhezilong’[J]. Acta Horticulturae Sinica, 2025, 52(3): 817-818.

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New Dendrobium Cultivars‘Yunxuetan’and‘Xinhezilong’

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