华北农学报 ›› 2007, Vol. 22 ›› Issue (S2): 85-88. doi: 10.7668/hbnxb.2007.S2.022

所属专题: 棉花

• 论文 • 上一篇    下一篇

陆、海、瑟棉花远缘杂交后代的遗传改良

郭宝生, 韩泽林, 耿军义, 刘素恩, 崔瑞敏, 王兆晓, 刘存敬, 张香云   

  1. 河北省农林科学院棉花研究所, 河北 石家庄 050051
  • 收稿日期:2007-04-25 出版日期:2007-12-31
  • 通讯作者: 张香云(1956-),女,河北行唐人,研究员,主要从事棉花育种与杂种优势利用研究.
  • 作者简介:郭宝生(1971-),男,河北玉田人,硕士,助理研究员,主要从事棉花分子标记与遗传育种研究
  • 基金资助:
    河北省农科学院科学技术研究与发展计划青年基金项目(A06070102)

Genetic Improvement of Distant Hybridization Offsprings Come from G. hirsutum and G. barbadense and G. thurberi

GUO Bao-sheng, HAN Ze-lin, GENG Jun-yi, LIU Su-en, CUI Rui-min, WANG Zhao-xiao, LIU Cun-jing, ZHANG Xiang-yun   

  1. Cotton Institute,Hebei Academy of Agriculture and Forestry Sciences,Shijiazhuang 050051,China
  • Received:2007-04-25 Published:2007-12-31

摘要: 通过混选法构建"目标性状育种基因库"来对陆地棉与海岛棉、瑟伯氏棉远缘杂交后代进行改良,通过多年连续定向选择,目前获得类型丰富的远杂改良材料493份,其中获得高衣分材料18份,抗黄萎病材料4份,优质中长绒材料4份。2个综合性状优良的稳定品系有望参加品比试验或作为育种亲本。

关键词: 棉花, 远缘杂交, 遗传改良

Abstract: With constructing ″Target Trait Breeding Gene Bank″ based on mixed selection,the distant hybridization offspring that come from G.hirsutum and G.barbadense and G.thurberi were improved.Through some years continuous selected with target traits,there are 493 lines that includes 18 high lint percent lines and 4 eminent fiber quality lines and 4 high level verticillium wilt resistant lines and so on were selected.These lines were more variety and abundant genotypes.2 elite lines would be put in lines comparison test or be the parents for breeding.

Key words: Cotton, Distant hybridization, Genetic improvement

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引用本文

郭宝生, 韩泽林, 耿军义, 刘素恩, 崔瑞敏, 王兆晓, 刘存敬, 张香云. 陆、海、瑟棉花远缘杂交后代的遗传改良[J]. 华北农学报, 2007, 22(S2): 85-88. doi: 10.7668/hbnxb.2007.S2.022.

GUO Bao-sheng, HAN Ze-lin, GENG Jun-yi, LIU Su-en, CUI Rui-min, WANG Zhao-xiao, LIU Cun-jing, ZHANG Xiang-yun. Genetic Improvement of Distant Hybridization Offsprings Come from G. hirsutum and G. barbadense and G. thurberi[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2007, 22(S2): 85-88. doi: 10.7668/hbnxb.2007.S2.022.

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