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园艺学报 ›› 2017, Vol. 44 ›› Issue (s2): 2725-2726.doi: 10.16420/j.issn.0513-353x.2017-0755

• 新品种 • 上一篇    下一篇

兜兰新品种‘绿韵’

张雪莲1,2,郑  枫1,吴坤林1,房  林1,陈  砚3,曾宋君1,4,*   

  1. 1中国科学院华南植物园华南农业植物分子分析与遗传改良重点实验室,广州 510650;2仲恺农业工程学院,广州 510225;3广州华大锦兰花卉有限公司,广州 510176;4中国科学院华南植物园广东省应用植物学重点实验室,广州 510650

A New Paphiopedilum Cultivar‘SCBG Lüyun’

ZHANG Xuelian1,2,ZHENG Feng1,WU Kunlin1,FANG Lin1,CHEN Yan3,and ZENG Songjun1,4,*   

  1. 1Key Laboratory of South China Agricultural Plant Molecular Analysis and Gene ImprovementSouth China Botanical GardenChinese Academy of SciencesGuangzhou 510650China2Zhongkai University of Agriculture and EngineeringGuangzhou 510225China3Guangzhou Huada Jinlan Flowers Co. Ltd.Guangzhou 510176China4Guangdong Provincial Key Laboratory of Applied BotanySouth China Botanical GardenChinese Academy of SciencesGuangzhou 510650China
  • Online:2017-12-27 Published:2017-12-27

摘要:

兜兰新品种‘绿韵’是以麻栗坡兜兰(Paphiopedilum malipoense)优良株系为母本,白花兜兰(Paph. emersonii)优良株系为父本人工授粉杂交选育而成。叶面浅绿色,具深绿色斑纹,叶背基部有紫色斑点。花葶平均长22.8 cm,绿色,有白色长柔毛。花单朵,黄绿色,有香味,平均横径11.7 cm、纵径11.9 cm。中萼片卵状披针形,先端较尖;花瓣12月至翌年3月,单朵花寿命35 ~ 40 d。卵形,具褐紫色条纹和斑点;唇瓣深囊状,近球形,有褐紫色斑点。开花期

关键词: 兜兰, 杂交, 品种

Abstract:

SCBG Lüyun’is a new cultivar of Paphiopedilum developed by crossing two excellent strains of female parent Paph. malipoense and male parent Paph. emersonii. This cultivar is characterized by strong growth vigor. The surface of leaves of the cultivar is light-green and have dark-green stripes,the base of undersurface of leaves has purple spots. The green inflorescence is nearly erect with white long hairs,its average length is 22.8 cm with an yellow-green and scented flower,11.7 cm in average transverse diameter and 11.9 cm in vertical diameter. Middle sepals areovate-lanceolate with acuminate apex. Petals are ovoid with dark-purple stripes and spots. Labellum is near spherical with dark-purple spots. The flowering period is in December to March and the lifetime of a single flower is 35 to 40 d.

Key words: Paphiopedilum, hybridazation, cultivar

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