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园艺学报 ›› 2023, Vol. 50 ›› Issue (S1): 157-158.doi: 10.16420/j.issn.0513-353x.2022-1130

• 新品种 • 上一篇    下一篇

观赏莲新品种‘秋牡丹’ 

杨 东 1,2,刘艳玲 2 ,徐立铭 2 ,邓显豹 1,2,杨 美 1,2,*   

  1. (1 湖北省湿地演化与生态恢复重点实验室,中国科学院武汉植物园,武汉 430074;2 中国科学院武汉植物园水生植 物研究中心,中国科学院武汉植物园,武汉 430074)
  • 出版日期:2023-06-26 发布日期:2023-06-26

A New Ornamental Cultivar Lotus‘Qiu Mudan’

YANG Dong1,2,LIU Yanling2 ,XU Liming2 ,DENG Xianbao1,2,and YANG Mei1,2,*   

  1. (1 Hubei Key Laboratory of Wetland Evolution and Ecological Restoration,Wuhan Botanical Garden,Chinese Academy of Sciences,Wuhan 430074,China;2 Aquatic Plant Research Center,Wuhan Botanical Garden,Chinese Academy of Sciences, Wuhan 430074,China)
  • Published:2023-06-26 Online:2023-06-26

摘要: 观赏莲‘秋牡丹’是从以‘惊鸿’为母本,美洲黄莲为父本人工杂交后代中筛选出的大中 型、淡黄色、重瓣型、长花期秋荷新品种。在种植池条件下株高 110 ~ 135 cm,叶片 60 ~ 80 cm × 50 ~ 65 cm。着花密度 12 ~ 18 朵 · m-2,花稍高于叶面,花径 23 ~ 29 cm,花被片 154 ~ 208 枚。青熟莲蓬伞形, 地下茎一般膨大。长江流域栽培花期 5—10 月。适合盆栽观赏,也可田间栽植。

关键词: 莲, 黄色, 长花期, 重瓣, 品种

Abstract: ‘Qiu Mudan’,a new cultivar of ornamental lotus,was bred from‘Jinghong’(Nelumbo nucifera)× wild American lotus(N. lutea)by artificial hybridization. Under field planting conditions, ‘Qiu Mudan’is a large-medium plant with yellow and double flower. The height of erect leaves is 110– 135 cm. Leaf size is 60–80 cm × 50–65 cm. Flower density is 12–18 per square meter,which is slightly above the leaf. The number of flower petals is 154–208 and its flower diameter could reach 23–29 cm. The green-ripening receptacle is umbrella shaped. The rhizomatous stem expands slightly. The new cultivar blooms from May to October in the Yangtze River region of China

Key words: Nelumbo, yellow, long flowering period, double-petalled flower, cultivar 

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