畜牧与饲料科学 ›› 2012, Vol. 33 ›› Issue (11): 63-63.doi: 10.12160/j.issn.1672-5190.2012.11.024

• 试验研究 • 上一篇    下一篇

3种驼绒藜属植物的染色体核型分析

杨九艳[1] 富象乾[2] 阎责兴[3] 张素贞[3]   

  1. [1]内蒙古医学院,内蒙古呼和浩特010051 [2]内蒙古农牧学院,内蒙古呼和浩特010018 [3]中国农业科学院草原所,内蒙古呼和浩特010010
  • 出版日期:2012-11-20 发布日期:2012-11-20
  • 通讯作者: 杨九艳
  • 作者简介:杨九艳(1963-),女,博士,主要研究方向为植物生态学。

Chromosome Karyotype Analysis of the Three Ceratoides spp.

YANG Jiu-yan, FU Xiang-qian, YAN Gui-xing, ZHANG Su-zhen (1.Inner Mongolia Medical College, Hohhot 010051, China;2.Inner Mongolia College of Agricultural and Animal Husbandry, Hohhot 010018,China;3.Steppes Institute of Chinese Academy of Agricultural Sciences,Hohhot 010010,China)   

  • Online:2012-11-20 Published:2012-11-20

摘要: 对华北驼绒藜、驼绒藜和内蒙古驼绒藜染色体进行了研究。结果表明,3个种的染色体基数均为9,华北驼绒藜为二倍体,驼绒藜为四倍体,内蒙古驼绒藜为六倍体。这3种植物即使在同种植物内常因产地不同其核型也有差异。

Abstract: Studies on chromosome of C. arborescens,Ceratoides latens and Ceratoides intramongolica showed that the basic chromosome number of three Ceratoides spp. were all 9 C. arborescens was diploid,Ceratoides latens was tetrap]oid,and Ceratoides intrarnongolica was hexaploid. These three plants ,even within the same species ,often presents different karyotypes because of different origin

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