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作 者 ：邱竟;张久绪

期 刊 ：作物学报 1991年 17卷 05期 页码：376-380

关键词：过氧化物酶同工酶；等电聚焦；不育系；保持系；恢复系；

Keywords:Peroxidase Isozymes, lsoelectrofocusing, A-line, B-line, R-line,

摘 要 ：通过等电聚焦电泳,在 pH4—6区间显示出棉花质核雄性不育系、保持系、恢复系在子叶、真叶、茎、花药等部位中共有20种不同的过氧化物酶同工酶带,其中有4条为这4种部位所共有。同时,叶片、茎、花药都各有其专一酶带。供试的“三系”在同一部位中均具有一些相同的基本酶带,相同系间差异较小,表现出它们有着某些基本一致的遗传背

Abstract:The isolectrofocusing analysis showed that there were 20 bands of peroxidaseisozymes at pH 4—6 for cotyledons,true leaves,stems and anthers of threeliens(A-line,B-line and R-line),among these bands,4 ones were responsible forall 4 tissues.In addition,leaves,stems and anthers also had thier special

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