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中国农学通报 ›› 2020, Vol. 36 ›› Issue (23): 46-53.doi: 10.11924/j.issn.1000-6850.casb20190800557

• 林学·园艺·园林 • 上一篇    下一篇

22种百合属植物在青岛地区引种的适应性研究

杨立晨(), 李得瑞, 茹梦媛, 王源, 赖慧萍, 刘笑妍, 姜新强()   

  1. 山东省青岛农业大学园林与林学院,山东青岛 266000
  • 收稿日期:2019-08-20 修回日期:2019-11-17 出版日期:2020-08-15 发布日期:2020-08-13
  • 通讯作者: 姜新强
  • 作者简介:杨立晨,男,2000年出生,安徽枞阳人,本科在读,研究方向:园林植物种质资源创新与利用。通信地址:266109 山东省青岛市城阳区长城路700号 青岛农业大学园林与林学院,E-mail: 2037345874@qq.com
  • 基金资助:
    青岛农业大学博士基金项目(6631113340);青岛农业大学大学生创新创业项目“青岛地区百合属植物引种及观赏价值综合评价”(2019-185)

Introduction and Analysis of 22 Lilium Hybrids in Qingdao

Yang Lichen(), Li Derui, Ru Mengyuan, Wang Yuan, Lai Huiping, Liu Xiaoyan, Jiang Xinqiang()   

  1. College of Landscape Forestry, Qingdao Agricultural University, Qingdao Shandong 266000
  • Received:2019-08-20 Revised:2019-11-17 Online:2020-08-15 Published:2020-08-13
  • Contact: Jiang Xinqiang

摘要:

为丰富青岛地区能够利用的百合属植物的优良种类,以荷兰引进的22个百合属植物品种为试材,对其在青岛地区的引种适应性进行研究,系统观测不同品系百合品种的物候期、生长规律、花部特征和花色参数等。结果表明,22个百合品种均能适应青岛地区的环境条件,不同品系百合花期集中在5月,亚洲百合杂种系[Lilium asiatica hybrids(AH杂种系)]、麝香百合杂种系[L. longiflorum hybrids(LH杂种系)]和麝香百合和亚洲百合杂种系间的杂交种[L. longiflorum× asiatic hybrids(LA杂种系)]平均单花花期分别为9.25、12.43、14.43天。不同品系百合株高随时间的延长而呈逐渐增高的趋势,但不同品系间增高幅度不同。不同品系百合品种花径、花苞数目和花量不同,LH杂种系的花径和花苞数目小于AH杂种系和LA杂种系。花色参数中,AH杂种系的明度参数L*低于其他品系,LH杂种系中‘Regale’红绿参数a*值最低,为-2.08,LH杂种系中‘Dancing girl’黄蓝参数b*值最低,为-4.61。研究结果明确了百合属植物在青岛地区的引种适应性,为进一步的合理开发利用提供理论依据。

关键词: 百合属, 引种栽培, 物候期, 青岛, 花色参数

Abstract:

This paper aims to enrich Lilium species that can be fully utilized in Qingdao. 22 Lilium hybrids, introduced from Holland, are used as materials, the plant phenological phase, dynamic growth performance, characteristics of flower phenotype, and flower color parameter are investigated for the planting adaptability of the varieties in Qingdao. The results show that all the 22 Lilium hybrids adapt well to the environmental conditions of Qingdao. The flowering stages of the Lilium hybrids mainly concentrate in the middle of May. The single flowering stage of Lilium asiatica hybrids, L. longiflorum hybrids, and L. longiflorum×asiatic hybrids is 9.25, 12.43 and 14.43 d, respectively. In addition, the plant height of Lilium hybrids increases with the time, while different kinds of Lilium hybrids show different degrees of increasing trend. Moreover, the inflorescence diameter, the number of flowers and inflorescence vary among different kinds of Lilium hybrids. The inflorescence diameter and the number of flowers in L. longiflorum hybrids are smaller than those of L. asiatica hybrids and L. longiflorum× asiatic hybrids. The flower color parameter L * of Lilium asiatica hybrids is lower than that of L. longiflorum hybrids and L. longiflorum× asiatic hybrids. Among the L. longiflorum hybrids hybrid lines, the red-green parameter of ‘Regale’ has the lowest a * value of -2.08, and the yellow-blue parameter b * of ‘Dancing girl’ has the lowest value of -4.61. The above results clearly illustrate the performance of the introduced Lilium hybrids in Qingdao, and could provide the foundation for further utilization of Lilium species in the near future.

Key words: Lilium, introduction cultivation, phenological phase, Qingdao, flower parameter

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