[an error occurred while processing this directive]

Plant Diversity ›› 2012, Vol. 34 ›› Issue (01): 25-27.DOI: 10.3724/SP.J.1143.2012.11126

• 研究论文 • 上一篇    下一篇

国家一级濒危植物报春苣苔核型分析

 杨兴玉1、2, 梁开明4, 张新华1、3, 马国华1、3   

  1. 1 中国科学院华南植物园,广东 广州510650;2 中国科学院研究生院,北京100049;
    3 植物资源保护和可持续利用重点实验室 中国科学院华南植物园,广东 广州510650;
    4 华南农业大学热带亚热带生态研究所,广东 广州510642
  • 收稿日期:2011-08-30 出版日期:2012-02-25 发布日期:2012-04-24
  • 基金资助:

    国家自然科学基金(30972295)

Karyotype Analysis of an Endemic Species

 YANG  Xing-Yu-1、2, LIANG  Kai-Ming-4, ZHANG  Xin-Hua-1、3, MA  Guo-Hua-1、3   

  1. 1 South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China; 2 Graduate University of Chinese
    Academy of Sciences, Beijing 100049, China; 3 Key Laboratory of Plant Resources Conservation and Sustainable Utilization,
    South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China; 4 Institute of Tropical
    and Subtropical Ecology, South China Agricultural University, Guangzhou 510642, China
  • Received:2011-08-30 Online:2012-02-25 Published:2012-04-24

摘要:

对国家一级濒危植物报春苣苔(Primulina tabacum)进行了细胞学研究,报道了该种染色体数目,并对其核型进行分析。结果表明:分裂间期构形属棒状前染色体型,分裂前期染色体属近基型,染色体数目为2n=36,核型公式为:2n=2x=24m (1SAT)+12sm,其核型属于2A型。

关键词: 报春苣苔, 染色体数目, 核型

Abstract:

1 South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China; 2 Graduate University of Chinese
Academy of Sciences, Beijing 100049, China; 3 Key Laboratory of Plant Resources Conservation and Sustainable Utilization,
South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China; 4 Institute of Tropical
and Subtropical Ecology, South China Agricultural University, Guangzhou 510642, China

Key words: Primulina tabacum, Chromosome number, Karyotype

中图分类号: