| 新疆及外引的部分小麦种质资源高分子量谷蛋白亚基分析初报 |
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| 引用本文： | 张利,魏凌基,韩新年,田笑明,曹连莆.新疆及外引的部分小麦种质资源高分子量谷蛋白亚基分析初报[J].石河子大学学报,2004,22(1):24-26. |
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| 作者姓名： | 张利 魏凌基 韩新年 田笑明 曹连莆 |
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| 作者单位： | [1]石河子大学农学院农业科学系，新疆石河子832003 [2]新疆农垦科学院，新疆石河子832000 [3]新疆生产建设兵团农业局，新疆乌鲁木齐830002 |
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| 基金项目： | 新疆生产建设兵团农业科学研究与技术开发计划项目(NKBOZSDXNK12P2) |
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| 摘 要： | 利用SDS-PAGE对43个新疆及外引的小麦种质资源高分子量谷蛋白亚基(HMW)的构成、不同等位基因变异及出现频率进行系统分析，并按照Payne等人的评分方法，计算了其品质得分分析。结果表明：43个小麦种质资源的Glu-1的平均分为5．47分，低于全国的平均水平，高分子量麦谷蛋白亚基构成中以2 12亚基居多，5 10亚基较少，部分地影响了新疆小麦品质的改良。
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| 关 键 词： | 新疆 小麦 种质资源 高分子麦谷蛋白亚基 改良 |
| 文章编号： | 1007-7383(2004)01-0024-03 |
| 修稿时间： | 2003年7月22日 |
Primary Study on Analysis of High Molecular Weight Glutenin Subunits of Wheat Germplasm Resources from Xinjiang and Other Areas |
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| ZHANG Li,WEI Ling-ji,HAN Xin-nian,TIAN Xiao-ming,CAO Lian-pu.Primary Study on Analysis of High Molecular Weight Glutenin Subunits of Wheat Germplasm Resources from Xinjiang and Other Areas[J].Journal of Shihezi University(Natural Science),2004,22(1):24-26. |
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| Authors: | ZHANG Li WEI Ling-ji HAN Xin-nian TIAN Xiao-ming CAO Lian-pu |
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| Institution: | ZHANG Li~1,WEI Ling-ji~1,HAN Xin-nian~2,TIAN Xiao-ming~3,CAO Lian-pu~1 |
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| Abstract: | The grain proteins of 43 wheat germplasm resources from Xinjiang and other areas were fractioned by SDS-PAGE to determine their high molecular weight glutenin subunit composition, allelic variation and frequencies. Their quality is based on the quality rating system of Payne. The average score of the Glu-1 of the 43 wheat sources is 5.7, the average score is lower than whole Chinese-grown wheat sources, and the fre-quency of subunits 2 and 12 of wheat sources is very high. But the subunits 5 10 is very less, which partly affected the improvement of wheat quality in Xingjiang. |
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| Keywords: | wheat germplasm resources HMW glutenin |
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