山羊草(Aegilops)十个种的高分子谷蛋白亚基分析  

Analysis of the High-melecular-weight Glutenin Subunits of the ten Spicies in Aegilops

作　　者：兰秀锦[1] 郑有良[1] 魏育明[1] 刘登才[1] 周永红[1] 

机构地区：[1]四川农业大学小麦研究所,四川省都江堰市611830

出　　处：《种子》2003年第1期1-3,共3页Seed

基　　金：国家自然科学基金 (编号 :39870 547);四川省教育厅重点项目

摘　　要：利用 SDS- PAGE技术对山羊草属 10个种的 5 1份材料进行高分子谷蛋白亚基电泳分析。结果表明 ,10个种各电泳出2～ 6条带 ,共 17种类型 ,每个种有 1～ 4种类型。其中 ,有两种 (或以上 )类型的种均为四倍体种。种内带型间差异较小 ,种间差异较大 ,并且 ,各个种之间没有相同的类型。The high-melecular-weight glutenin subunits (HMW-GS) of 51 genotypes of 10 species in Aegilops were analyzed by sodium dodeeyl suphate-polyamide gel electrophoric (SDS-PAGE) method. The results showed that there were 17 HMW-GS types, each of them had 2-6 bands. There were 1-4 types in the species. The major species didn't possess same types, and their HMW-GS Similarity were low.

关 键 词：山羊草属 高分子谷蛋白亚基 电泳分析 小麦 品质 遗传多样性 

分 类 号：S512.1[农业科学—作物学]