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油葵叶片离体再生体系的建立
引用本文:胡文冉,黄乐平,孟庆玉,危晓薇,葛峰,李建平,黄全生.油葵叶片离体再生体系的建立[J].新疆农业科学,2006,43(1):82-85.
作者姓名:胡文冉  黄乐平  孟庆玉  危晓薇  葛峰  李建平  黄全生
作者单位:1. 新疆农业大学农学院,新疆乌鲁木齐,830052
2. 新疆农科院核生所,新疆乌鲁木齐,830000
摘    要:以油葵自交种7B7的无菌苗子叶为诱导不定芽材料,MS培养基为基本培养基,研究油葵子叶组织培养有关影响因子。比较了不同培养基成分、不同碳源、不同附加物对不定芽分化的影响,确定出油葵自交种子叶离体诱导再生芽的最佳培养基:改良MS(MS大量、微量、铁盐、B5有机)+0.5%KNO3+0.05%CH+0.01%肌醇+3%葡萄糖+4 mg/L 6-BAP+6~9 mg/L AgNO3+2.6 g/L Phytagel,建立了油葵相对高效的再生体系。为油葵基因转化的研究奠定了基础。

关 键 词:油葵  子叶  组织培养  再生体系
文章编号:1001-4330(2006)01-0082-04
收稿时间:2005-09-09
修稿时间:2005-11-07

A Regeneration System from Cotyledon of Sunflower(Helianthus annuus L.)
HU Wen-ran,HUANG Le-ping,MENG Qing-yu,WEI Xiao-wei,GE Feng,LI Jian-ping,HUANG Quan-sheng.A Regeneration System from Cotyledon of Sunflower(Helianthus annuus L.)[J].Xinjiang Agricultural Sciences,2006,43(1):82-85.
Authors:HU Wen-ran  HUANG Le-ping  MENG Qing-yu  WEI Xiao-wei  GE Feng  LI Jian-ping  HUANG Quan-sheng
Institution:1. College of Agronomy, Xinjiang Agricultwrd Unizersity , Urumqi 830052, China ; 2. Institute of Nuclear and Biological Technology, Xinjiang Academy of Agricultural Sciences, Urwnqi 830000, China
Abstract:The related factors of tissue culture were studied by using cotyledon of 7B7,self-hybrided Helianthus annuus L.as inducible material and MS(Murashige and Skoog) as basic medium.The influence of regeneration of different composition of medium,source of carbon,additional substances on adventitious bud diffentiation was compared,the best cultured medium was obtained:MS+0.5%KNO_3+0.05%Casein Hydrolysace+0.01% myo-inositol+30%glucose+4 mg/L 6-BAP+6~9 mg/L AgNO_3+2.6 g/L Phytagel were reformed.The efficient regeneration system was established and the foundation of genetic transformation was laid.
Keywords:Helianthus annuus L    cotyledon  tissue culture  regeneration system
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