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| 河北省中南优质区试小麦HMW-GS遗传变异分析 | |
| 引用本文： | 温之雨,安振营,宋立彦,张艳敏,赵和,丁占生. 河北省中南优质区试小麦HMW-GS遗传变异分析[J]. 河北农业科学, 2004, 8(2): 9-12 |
| 作者姓名： | 温之雨 安振营 宋立彦 张艳敏 赵和 丁占生 |
| 作者单位： | 1. 河北省农林科学院遗传生理研究所,河北,石家庄,050051 2. 河北省承德县农业局,河北,承德,067400 3. 河北省青县农林局,河北,青县,062650 |
| 摘 要： | 采用SDS-PAGE电泳技术对2000～2003年度参加冀中南优质区试的小麦新品系的HMW-GS的遗传变异进行了研究，在这些品种中，Glu-1位点具有较为丰富的遗传变异，共检测到14种亚基和15种亚基组合类型，品质评分大部分在6～10之间，而且有逐年上升的趋势，强弹亚基出现的频率有显著提高。并鉴定出一批含优质亚基的品系。 |
| 关 键 词： | 河北 小麦 HMW-GS 遗传变异 高分子量麦谷蛋白亚基 |
| 文章编号： | 1008-1631(2004)02-0009-04 |
HMW-GS Genetic Variation of Wheat Variaties in Hebei Middle and South Regional Test of High Procedure Quality |
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| WEN Zhi-yu,AN Zhen-ying,SONG Li-yan,ZHANG Yan-min,ZHAO He,DING Zhan-sheng. HMW-GS Genetic Variation of Wheat Variaties in Hebei Middle and South Regional Test of High Procedure Quality[J]. Journal of Hebei Agricultural Sciences, 2004, 8(2): 9-12 | |
| Authors: | WEN Zhi-yu AN Zhen-ying SONG Li-yan ZHANG Yan-min ZHAO He DING Zhan-sheng |
| Affiliation: | WEN Zhi-yu1,AN Zhen-ying2,SONG Li-yan3,ZHANG Yan-min1 ZHAO He1,DING Zhan-sheng1 |
| Abstract: | The genetic variation at Glu-1 locus among Hebei district test wheat varieties,which have been bred in last 4 years,was investigated by SDS-PAGE. The high level of genetic variation at Glu-1 locus was observed,and 14 subunit patterns and 22 subunit combinations were detected in these cultivars. The mean quality score,ranging from 6 to 10,has ascending trend,and the high quality subunit frequency of varieties bred after 2000 were obviously increased. A batch of varieties containing high quality subunit were identified . |
| Keywords: | Wheat New variety HMW glutenin subunit Genetic variation |
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