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园艺学报 ›› 2020, Vol. 47 ›› Issue (S2): 3111-3112.doi: 10.16420/j.issn.0513-353x.2020-0792

• 观赏植物 • 上一篇    下一篇

四倍体紫薇新品种‘紫馨’和‘银蝶’

童  俊1,叶要妹2,*,陈法志1,周  媛1,许  林1,毛  静1,董艳芳1,徐冬云1   

  1. 1武汉市农业科学院,武汉 430075;2华中农业大学园艺林学学院,武汉 430070)
  • 出版日期:2020-12-27 发布日期:2020-12-30
  • 基金资助:
    华中农业大学校企合作项目(105-707118111,2017-2020);武汉市科技计划项目(2013020705070350-4)

New Tetraploid Lagerstroemia indica Cultivars‘Zixin’and‘Yindie’

TONG Jun1,YE Yaomei2,*,CHEN Fazhi1,ZHOU Yuan1,XU Lin1,MAO Jing1,DONG Yanfang1,and XU Dongyun1   

  1. 1Wuhan Academy of Agricultural Sciences,Wuhan 430075,China;2College of Horticulture and Forestry Sciences,Huazhong Agricultural University,Wuhan 430070,China)
  • Online:2020-12-27 Published:2020-12-30

摘要: ‘紫馨’和‘银蝶’是从二倍体紫薇子叶期幼苗经秋水仙素诱导的四倍体中选育出的新品种。‘紫馨’花为紫色(RHS 75A),‘银蝶’花为纯白色(RHS NN15B)在武汉地区花期为7月中旬—9月中下旬,与二倍体相比叶片、花径、果径都显著增大。

关键词: 紫薇, 四倍体

Abstract: ‘Zixin’and‘Yindie’are new tetraploid cultivars selected from the seedlings of diploid Lagerstroemia indica that induced by colchicine in cotyledon stage. The flowers are purple(RHS 75A)in ‘Zixin’and pure white(RHS NN15B)in‘Yindie’. They bloom from mid-July to mid-late September in Wuhan. They all have larger leaves,flower diameter and fruit diameter than the diploid Lagerstroemia indica.

Key words: Lagerstroemia indica, tetraploid

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