华北农学报 ›› 2006, Vol. 21 ›› Issue (2): 46-49. doi: 10.3321/j.issn:1000-7091.2006.02.011

• 论文 • 上一篇    下一篇

节节麦-黑麦双二倍体的染色体C-带分析

高红云, 苏亚蕊, 张大乐, 李锁平   

  1. 河南大学农业生物技术研究所, 河南开封 475001
  • 收稿日期:2005-09-01 出版日期:2006-04-28
  • 通讯作者: 李锁平
  • 作者简介:高红云(1978- ),女,河南封丘人,在读硕士,主要从事小麦的细胞遗传学工作。
  • 基金资助:
    河南省杰出青年科学基金项目(02120000900)

Analysis of Giemsa C-banded Patterns of Chromosomes in Amphidiploid from Ae. tauschii and Secale cereale L

GAO Hong-yun, SU Ya-rui, ZHANG Da-le, LI Suo-ping   

  1. Agricultural Biotechnology Institute, Henan University, Kaifeng 475001, China
  • Received:2005-09-01 Published:2006-04-28

摘要: 通过对节节麦-黑麦双二倍体及其亲本节节麦、黑麦的C-分带研究,表明节节麦-黑麦双二倍体含有其双亲完整的染色体组,其C-带带型与亲本的C-带带型基本一致,从细胞学水平上证实了该种质是人工合成的一种新的异源多倍体。

关键词: 双二倍体, C-分带, 异源多倍体, 核型

Abstract: Studies on the artificially synthesized allopolyploids from Aegilops tauschii and Secale cereale L.by using the C-banding technique showed that the amphidiploid included the D and R genomes of its both parents.The chromosome C-banded patterns of the amphidiploid were almost the same to those of its parents.

Key words: Amphidiploid, C-banding, Allopolyploid, Karyotype

中图分类号: 

引用本文

高红云, 苏亚蕊, 张大乐, 李锁平. 节节麦-黑麦双二倍体的染色体C-带分析[J]. 华北农学报, 2006, 21(2): 46-49. doi: 10.3321/j.issn:1000-7091.2006.02.011.

GAO Hong-yun, SU Ya-rui, ZHANG Da-le, LI Suo-ping. Analysis of Giemsa C-banded Patterns of Chromosomes in Amphidiploid from Ae. tauschii and Secale cereale L[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2006, 21(2): 46-49. doi: 10.3321/j.issn:1000-7091.2006.02.011.

使用本文