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植物研究 ›› 1992, Vol. 12 ›› Issue (2): 163-168.

• 论文 • 上一篇    下一篇

东北地区野豌豆属Vicia L.物种生物学研究 Ⅲ.广布野豌豆类群细胞学初步观察

李瑞军, 刘祥军, 刘玫, 刘鸣远   

  1. 哈尔滨师范大学, 黑龙江, 哈尔滨 150080
  • 出版日期:1992-06-15 发布日期:2016-06-14
  • 基金资助:
    国家自然科学基金资助项目

BIOSYSTEMATICAL STUDIES ON NORTHEAST CHINA VICIA L.Ⅲ.PRELIMINARY CYTOLOGICAL OBSERVATIONS ON VICIA CRACCA GROUP

Li Rui-jun, Liu Xiang-jun, Liu Mei, Liu Ming-yuan   

  1. Department of Biology, Harbin Normal University, Harbin 150080 Heilongjiang
  • Online:1992-06-15 Published:2016-06-14

摘要: 本文首次报道了国产二倍体广布野豌豆的核型, 其核型公式分别为2n=12=2m+8sm(2SAT)+2st, 2n=14=2m+8sm(2SAT)+4st。其中2n=14的染色体计数系我国新纪录。为修订国产广布野豌豆的分类处理提供了必要的细胞学依据。

关键词: 野豌豆属, 广布野豌豆, 核型, 东北

Abstract: In present paper, karyotypes of two diploid taxa of Vicia cracca group from China were first reported.Their karyotypes are as follows:2n=12=2m+8sm(2SAT)+2st, 2n=14=2m+8sm(2SAT)+4st.14 chromoso-mes (2n=14) was first recorded in China.This paprer provided necessary cytological evdience for revision of taxonomic treatment on Vicia cracca. in China.

Key words: Viola L, Vicia cracca group, Karyotype, Northeast China