兜兰新品种‘绿翡翠’  

A New Paphiopedilum Cultivar ‘SCBG Lüfeicui’

作　　者：何培培[1,2] 吴坤林[1] 郑枫[1] 张建霞[1] 段俊[1] 曾宋君[1,3] 

机构地区：[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]中国科学院大学,北京100049 [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　　处：《园艺学报》2017年第3期609-610,共2页Acta Horticulturae Sinica

基　　金：国家重点研发计划项目(2016YFC0503104);中国科学院战略生物资源服务网络计划植物种质资源创新项目(ZSZC-008);广东省现代农业产业技术体系花卉创新团队项目(2016LM1142);广东省科技计划项目(2015B020231005;2014B09091051);东莞市社会科技发展项目(2013208101030);上海市绿化和市容管理局科学技术项目(G142426);广东省应用植物学重点实验室开放课题(AB2015004)

摘　　要：兜兰新品种‘绿翡翠’(Paphiopedilum ‘SCBG Lvfeicui’)是以报春兜兰(Paph.primulinum)优良株系为母本,菲律宾兜兰(Paph.philippinense)优良株系为父本,通过人工授粉杂交后选育出的新品种。生长势旺盛;叶面绿色,叶背浅绿色;花葶近直立,平均长16.5 cm,灰色,有白毛,平均花数2.5朵。花朵平均横径12.2 cm,纵径7.5 cm;中萼片绿色,具有灰褐色脉纹,花瓣丝带状,浅绿色,有紫褐色斑纹,唇瓣黄绿色;退化雄蕊心形,绿色。易开花,开花期4—6月,单朵花寿命30~35 d。＇SCBG Lufeicui＇ is a new cultivar of Paphiopedilum developed by crossing two excellent strains of female parent Paph. primulinum and male parent Paph. philippinense. This cultivar is characterized by strong growth vigor. The surface of leaves of the cultivar is green, undersurface of leaves is light green. The grey inflorescence is nearly erect with white hairs, its average length is 16.5 cm with an average of 2.5 flower, 12.2 cm in average transverse diameter and 7.5 cm in vertical diameter. Middle sepals is green with grayish-brown veins. Ribbon petals are light green and with purple brown stripe. Labellum is yellow-green, staminodes are heart-shaped and green. Plants are easy to bloom and the flowering period is in April to June and the lifetime of a single flower is 30 to 35 d.

关 键 词：兜兰 杂交 品种 

分 类 号：S682.31[农业科学—观赏园艺]