南京林业大学学报(自然科学版) ›› 2021, Vol. 45 ›› Issue (5): 242-244.doi: 10.12302/j.issn.1000-2006.202012051

• 新品种 • 上一篇    下一篇

木芙蓉新品种‘百日华彩’

石小庆(), 刘晓莉*(), 李方文, 朱章顺, 马娇, 杨苑钊, 曾心美   

  1. 成都市植物园,四川 成都 610036
  • 收稿日期:2020-12-30 接受日期:2021-03-06 出版日期:2021-09-30 发布日期:2021-09-30
  • 通讯作者: 刘晓莉
  • 基金资助:
    成都市公园城市建设管理局产业专项基金项目(2019MFR0826)

‘Bairihuacai’ : a new Hibiscus mutabilis cultivar

SHI Xiaoqing(), LIU Xiaoli*(), LI Fangwen, ZHU Zhangshun, MA Jiao, YANG Yuanzhao, ZENG Xinmei   

  1. Chengdu Botanical Garden,Chengdu 610036,China
  • Received:2020-12-30 Accepted:2021-03-06 Online:2021-09-30 Published:2021-09-30
  • Contact: LIU Xiaoli

摘要:

【目的】 木芙蓉(Hibiscus mutabilis Linn.)在我国栽培历史悠久,是传统观赏名花,杂交选育木芙蓉新品种对木芙蓉产业化发展具有重要意义。【方法】 以木芙蓉‘R-1’为母本、‘金秋红’为父本杂交选育出有特异性的实生苗,然后进行了扦插及品种特性考察。【结果】 杂交苗经品种特性考察后定名为‘百日华彩’,‘百日华彩’为丛生灌木或小乔木,花重瓣,初开时为粉红,后期颜色逐渐变为紫红色,不结实;花期6—11月,长达180 d。【结论】 ‘百日华彩’花期长、花姿优美、抗性强,符合新品种特异性,具有较高的园林应用价值。

关键词: 木芙蓉, 新品种, ‘百日华彩’

Abstract:

【Objective】 Hibiscus mutabilis Linn.is a traditional ornamental flower with a long history of cultivation in China. Breeding new Hibiscus mutabilis varieties is significant in the development of the Hibiscus mutabilis industry. 【Method】 ‘Bairihuacai’ is a new Hibiscus mutabilis cultivar developed from a mutant cross-breeding of ‘R-1’ as the female parent and ‘Jinqiuhong’ as the male parent. Cutting propagation was conducted, and the variety characteristics were investigated. 【Result】 ‘Bairihuacai’ is a tufted shrub or small tree with double petals. The flower is pink at the start and turns purplish red at a later stage. The flowering period is from June to November and lasts for more than 180 days. 【Conclusion】 With a long flowering period, beautiful flower posture, and strong resistance, ‘Bairihuacai’ is in accordance with the specificity of new varieties and has a high value in landscape application.

Key words: Hibiscus mutabilis, new cultivar, ‘Bairihuacai’

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