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园艺学报 ›› 2025, Vol. 52 ›› Issue (2): 543-544.doi: 10.16420/j.issn.0513-353x.2024-0398

• 新品种 • 上一篇    

百子莲矮生细叶新品种‘星星之火’

汪成忠1, 李庆魁1, 朱玮1, 李成慧1, 尹原森1, 张琰2,*()   

  1. 1 苏州农业职业技术学院园艺科技学院,江苏省特色花卉工程研究中心,江苏苏州 215008
    2 上海农林职业技术学院植物科学技术系,上海 201699
  • 收稿日期:2024-08-07 修回日期:2024-11-20 出版日期:2025-02-25 发布日期:2025-02-23
  • 通讯作者:
  • 基金资助:
    江苏省林业科技创新与推广项目(LYKJ[2020]27); 江苏省科技资源(农业种质)统筹服务平台球根花卉种质资源库(2025); 苏州农业职业技术学院标志性成果培育基金项目(CG[2022]03); 苏州农业职业技术学院科研创新团队专项(CXTD202401)

A New Dwarf and Fine Leaved Cultivar of Agapanthus praecox ‘Xingxingzhihuo’

WANG Chengzhong1, LI Qingkui1, ZHU Wei1, LI Chenghui1, YIN Yuansen1, Zhang Yan2,*()   

  1. 1 Jiangsu Engineering Research Center for Distinctive Floriculture,College of Horticulture Technology,Suzhou Polytechinic Institute of Agriculture,Suzhou,Jiangsu 215008,China
    2 Department of Plant Science and Technology,Shanghai Vocational College of Agriculture and Forestry,Shanghai 201699,China
  • Received:2024-08-07 Revised:2024-11-20 Published:2025-02-25 Online:2025-02-23

摘要:

百子莲属植物大多具有观赏与药用价值,开展国产百子莲新品种的选育,可以促进该属植物在中国的应用与推广。‘星星之火’是从百子莲实生苗后代中选育出的百子莲新品种。与原种相比,叶丛平均高度降低了59.5%,冠幅平均缩减了58.67%,叶片宽度降低了77.78%;花葶细弱,伞形花序直径9 ~ 10 cm,着生小花30 ~ 40朵;小花漏斗形,白色;雄蕊多数,略伸出花被片,柱头与花药等高,无香味。花期6月中旬。秋季保护地栽植最为适宜。

关键词: 百子莲, 矮生, 细叶, 品种

Abstract:

Most of the plants in Agapanthus have medicinal and ornamental value,inland breeding is critical for promoting the utilization of this genus and the growth of China’s application and extension.‘Xingxingzhihuo’is a new cultivar bred from the seedlings of Agapanthus praecox. Compared to the original species,the average height of the leaf clump was reduced by 59.5%,the average crown diameter was reduced by 58.67%,and the average leaf width was reduced by 77.78%. The scape is thin and weak;the diameter of the umbel is 9-10 cm,with 30-40 small flowers;the small white flowers are funnel-shaped;Stamens are numerous,slightly protruding perianth segments,Stigma equal to anther height,odorless. The flowering period is in mid-June. The most suitable time for planting in protected cultivation is in the fall.

Key words: Agapanthus praecox, dwarf, fine leaf, cultivar