›› 2007, Vol. 9 ›› Issue (2): 30-37.

• 育种与栽培 • 上一篇    下一篇

棉花航天诱变的农艺性状变化及突变体的多态性分析

宋美珍 喻树迅 范术丽 武晓军 原日红   

  1. 中国农业科学院棉花研究所,农业部棉花遗传改良重点实验室,河南安阳455000
  • 收稿日期:2007-02-22 修回日期:2007-03-12 出版日期:2007-04-15 发布日期:2009-09-29
  • 作者简介:宋美珍(1966一)女|博士;研究方面:棉花生化遗传及航天诱变育种。
  • 基金资助:

    国家“863”计划资助项目(2002AA241021).

Polymorphism analysis of cotton mutants and change agronomy traits of cotton by space mutation

SONG Mei-zhen, YU Shu-xun, FAN Shu-li, WU Xiao-jun,YUAN Ri-hong   

  1. Cotton Research Institute, Chinese Academy of Agriculture Science / Key Laboratory of Cotton Genetic Improvement, Ministry of Agriculture,Anyang Henan 455000,China
  • Received:2007-02-22 Revised:2007-03-12 Online:2007-04-15 Published:2009-09-29

摘要:

系统研究航天处理后代SP1、SP2和SP3在棉株生长发育、产量性状、纤维品质性状的变异,从DNA水平上初步证明了航天诱变的机理。

关键词: 棉花 航天诱变 农艺性状 多态性

Abstract:

In this paper, under space mutation, change of fibre quality characters, yield characters and cotton plant development were studied in 5P1, 5P2,SP3 in system. Mechanism of space mutation was elementarily proved from DNA level.

Key words: cotton, space mutation, agronomy characters, polymorphism

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