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植物研究 ›› 2006, Vol. 26 ›› Issue (3): 333-336.doi: 10.7525/j.issn.1673-5102.2006.03.017

• 论文 • 上一篇    下一篇

染色体C-带在小麦—黑麦易位系和代换系鉴定中的作用

赵燕丽1;王占斌2;李集临3;徐香玲3;孙仲平3   

  1. 1.哈尔滨市职工医学院,哈尔滨 150080 2.东北林业大学林学院,哈尔滨 150040 3.哈尔滨师范大学生物系,哈尔滨 150080
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2006-05-20 发布日期:2006-05-20
  • 通讯作者: 赵燕丽
  • 基金资助:
     

The application of chromosome C-banding to identification on wheat-rye translocation line and substitution line

ZHAO Yan-Li;WANG Zhan-Bin;LI Ji-Lin;XU Xiang-Ling;SUN Zhong-Ping   

  1. 1.Harbin Vocational Medical College,Harbin 150080 2.School of Forest,Northeast Forestry University,Harbin 150040 3.Biology Department,Harbin Normal University,Harbin 150080
  • Received:1900-01-01 Revised:1900-01-01 Online:2006-05-20 Published:2006-05-20
  • Contact: ZHAO Yan-Li
  • Supported by:
     

摘要: 用改良的Giemsa C-带技术对10个经辐射处理的带有黑麦某些性状的普通小麦品系进行鉴定。结果鉴定出1个小麦—黑麦易位系及2个小麦—黑麦异代换系,探索出冬季和夏季染色体分带的不同条件。因此,只要条件控制得当,C-分带不失为一种快速、精确而经济的鉴定外源染色体的方法。

关键词: C-分带, 小麦, 黑麦, 易位系, 异代换系

Abstract: 10 hybrids progeny which showed obvious rye characteristics were examinated by C-banding. 1 wheat-rye translocation line and 2 wheat-rye substitution lines were identified. Proper factors which influenced C-banding results were revised according to seasons (in winter and summer). the results showed that C-banding was a rapid, economical and feasible method.

Key words: C-banding, wheat, rye, translocation line, aline substitution line

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