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鹅观草属三个物种及其居群间的醇溶蛋白分析
魏秀华;周永红;杨瑞武;丁春邦;张利;张海琴
1.四川农业大学小麦研究所;2.四川农业大学小麦研究所 四川都江堰611830;3.四川都江堰611830
摘要:
利用酸性聚丙烯酰胺凝胶电泳技术(APAGE)对小麦族鹅观草属3个物种:毛叶鹅观草、纤毛鹅观草和竖立鹅观草进行了醇溶蛋白电泳分析,23份材料电泳分离出22条相对迁移率不同的谱带,其中3条(16.6%)共同带,19条(83.4%)具多态性,每个材料可分离出9~16条谱带。结果表明:(1)三个物种具有相似的醇溶蛋白带型,但存在明显的种间差异;(2)同种不同居群间也存在遗传差异;(3)种间差异大于种内差异。
关键词:  鹅观草属    毛叶鹅观草    纤毛鹅观草    竖立鹅观草    醇溶蛋白
DOI:
分类号:
Fund project:国家自然科学基金项目(30270099;30470135);; 四川省教育厅(03ZD12);; 科技厅项目资助(02SW02906)~~
Abstract:
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