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园艺学报 ›› 2017, Vol. 44 ›› Issue (4): 809-810.doi: 10.16420/j.issn.0513-353x.2016-0757

• 新品种 • 上一篇    下一篇

兜兰新品种‘迎春’

邓 莹1,2,吴坤林1,郑 枫1,张建霞1,段 俊1,曾宋君1,3,*   

  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)
  • 出版日期:2017-04-25 发布日期:2017-04-25

A New Paphiopedilum Cultivar‘SCBG Yingchun’

DENG Ying1,2,WU Kunlin1,ZHENG Feng1,ZHANG Jianxia1,DUAN Jun1,and ZENG Songjun1,3,*   

  1. (1Key Laboratory of South China Agricultural Plant Molecular Analysis and Gene Improvement,South China Botanical Garden,Chinese Academy of Sciences,Guangzhou 510650,China;2Zhongkai University of Agriculture and Engineering,Guangzhou 510225,China;3Guangdong Provincial Key Laboratory of Applied Botany,South China Botanical Garden,Chinese Academy of Sciences,Guangzhou 510650,China)
  • Online:2017-04-25 Published:2017-04-25

摘要:

兜兰新品种‘迎春’(PaphiopedilumSCBG Yingchun’)是以白旗兜兰(Paph. spicerianum优良株系为母本,安南兜兰(Paph. villosum var. annamense)优良株系为父本,通过人工授粉杂交后选育出的。生长势旺盛;叶片狭矩圆形22.7 cm,浅褐色;花朵平均横径9.4 cm,纵径8.8 cm;中萼片近圆形11月到翌年1月,单朵花寿命40 ~ 45 d。,略俯倾,向后反卷,白色,基部绿色有细紫褐斑;花瓣条形、丝带状扭曲,绿黄色,具细小褐紫色斑,中脉紫色;唇瓣盔状,浅黄绿色带紫晕;易开花,开花期,近革质,绿色;花葶近直立,平均长

关键词: 兜兰, 杂交, 品种

Abstract:

 ‘SCBG Yingchun’is a new cultivar of Paphiopedilum developed by crossing two excellent strains of female parent Paph. spicerianum and male parent Paph. villosum var. annamense. This cultivar is characterized by strong growth vigor. Leaf is narrow and nearly leathery,the surface of leaves of the cultivar is green. The inflorescence is nearly erect and light grey,its average length is 22.7 cm,9.4 cm in average transverse diameter and 8.8 cm in vertical diameter. Middle sepal is white and near round with slightly leaning and voluming back,the green base with small purple blotches. Petals are strip-type and yellowish-green with tiny purple-brown blotches,and the middle vein is purple. Labellum is helmet type and yellow-green with purple halo. Plants are easy to bloom and the flowering period is in November to January of the following year and the lifetime of a single flower is 40 to 45 d.oblong

Key words: Paphiopedilum, hybridazation, cultivar

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