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植物研究 ›› 2006, Vol. 26 ›› Issue (5): 560-562.doi: 10.7525/j.issn.1673-5102.2006.05.010

• 论文 • 上一篇    下一篇

3种甘草属植物的核型研究

孔 红   

  1. (廊坊师范学院生命科学院,廊坊 065000)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2006-09-20 发布日期:2006-09-20
  • 通讯作者: 孔 红
  • 基金资助:
     

Karyotypes of three species in Glycyrrhiza

KONG Hong   

  1. (College of Life Science,Langfang Normal University,Langfang 065000)
  • Received:1900-01-01 Revised:1900-01-01 Online:2006-09-20 Published:2006-09-20
  • Contact: KONG Hong
  • Supported by:
     

摘要: 用光学显微镜观察了豆科(Leguminosae)甘草属(Glycyrrhiza)3种荒漠植物的染色体,研究结果表明,3种植物的体细胞染色体数目2n=16,核型公式分别为:刺果甘草(G.pallidiflara)k(2n)=2x=16=4M+8m+4sm,光果甘草(G.glabra)k(2n)=2x=16=10M+6m,胀果某草(G.inflata)k(2n)=2x=16=6M+6m+4sm。

关键词: 刺果甘草, 光果甘草, 胀果甘草, 染色体, 核型

Abstract: The karyotypes of three species in Glycyrrhiza have been studied. The results showed that the numbers of the somatic chromosome were 16, and the karyotype formulae were as follows:G.pallidiflara k(2n)=2x=16=4M+8m+4sm; G.glabra k(2n)=2x=16=10M+6m; G.inflata k(2n)=2x=16=6M+6m+4sm.

Key words: G.pallidiflara, G.glabra, G.inflata, Chromosome, Karyotype

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