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植物研究 ›› 2003, Vol. 23 ›› Issue (2): 195-197.

• 论文 • 上一篇    下一篇

杂种落叶松扦插生根过程中可溶性蛋白的比较分析

刘桂丰1, 庄振东2, 由香铃1, 姜静1   

  1. 1. 东北林业大学, 哈尔滨 150040;
    2. 内蒙古兴安盟五岔沟林业局, 五岔沟 137803
  • 收稿日期:2002-04-29 出版日期:2003-06-15 发布日期:2016-06-14
  • 作者简介:刘桂丰(1960-),男,教授,主要从事林木遗传育种工作。

THE SOLUBLE PROTEIN ANALYSIS OF HYBRID LARCH DURING CUTTING ROOTINGS

LIU Gui-Feng1, ZHUANG Zhen-Dong2, YOU Xiang-Ling1, JIANG Jing1   

  1. 1. Northeast Forestry University, Harbin 150040;
    2. Wuchagou Forestry Bureay of Xing'an Leagus, Inner Mongolia, Wuchagou 137803
  • Received:2002-04-29 Online:2003-06-15 Published:2016-06-14

摘要: 杂种落叶松(长白落叶松×日本落叶松)(Larix olgensis×Larix kaempferi)插穗在生根过程中,可溶性蛋白的 SDS-PAGE图谱分析推测:24KD、26KD和39KD蛋白,与根原基的发生、分化有关;28KD蛋白具有促进根原基继续发育长出不定根的作用;47KD蛋白阻遏根原基的发生或抑制不定根的生长。

关键词: 杂种落叶松, 扦插, 可溶性蛋白

Abstract: The soluble proteins of hybrid larch (Larix olyensis× Larix kaempferi) during cutting ro-otings were analysed by SDS polyacrylamide electrophoresis (SDS-PAGE). From the SDS-PAGE result, we can infer that three kind of proteins (24 KD, 26 KD, 39 KD) are connected with generation and differentiation of root primordium; The protein with 28 KD molecular weight has an ability to promote the root primordium growing and generating adventitious roots; The protein with 47 KD molecular weight inhibits the generation of root primordium or the growth of adventitious roots.

Key words: hybrid larch, cutting, soluble proteins