| 相同HMW-GS组成春小麦相关亚基形成和积累规律的研究 |
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| 引用本文： | 杨先卿,孙岩,刘东军,郭怡璠,杨淑萍,张宏纪. 相同HMW-GS组成春小麦相关亚基形成和积累规律的研究[J]. 黑龙江农业科学, 2010, 0(6): 16-20 |
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| 作者姓名： | 杨先卿 孙岩 刘东军 郭怡璠 杨淑萍 张宏纪 |
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| 作者单位： | 友谊农场,黑龙江,友谊,155800;黑龙江省农业科学院,作物育种研究所,黑龙江,哈尔滨,150086 |
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| 基金项目： | 国家高技术研究发展计划(863计划),黑龙江省科技攻关计划 |
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| 摘 要： | 选用Glu-D1位点组成相同的春小麦品种,在相同的HMW-GS遗传背景下研究相关亚基形成和积累规律。结果表明:在籽粒灌浆过程中,HMW-GS的积累基本以龙麦26、龙辐麦12较高,龙辐98N2和龙-4081较低。而且前二者的优质亚基Glu-D15+10积累量高,所占比值也高。而龙辐98N2不但积累水平低,其所占比值也较低。龙-4081的Glu-D15+10在HMW-GS总量中所占比值较高,但其积累量最低。
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| 关 键 词： | 春小麦 相同HMW-GS 积累规律 |
Study on the Formation and Accumulation of HMW-GS in Spring Wheat with the Same HMW-GS |
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| YANG Xian-qing,SUN Yan,LIU Dong-jun,GUO Yi-fan,YANG Shu-ping,ZHANG Hong-ji. Study on the Formation and Accumulation of HMW-GS in Spring Wheat with the Same HMW-GS[J]. Heilongjiang Agricultural Science, 2010, 0(6): 16-20 |
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| Authors: | YANG Xian-qing SUN Yan LIU Dong-jun GUO Yi-fan YANG Shu-ping ZHANG Hong-ji |
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| Affiliation: | 1. Youyi farm, Youyi, Heilongjiang 155800; 2. Crop Breeding Institute of Heilongjiang Academy of Agricultural Sciences, Harbin, Heilongjiang 150086) |
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| Abstract: | Some wheat varieties with the same HMW-GS background were employed to investigate its accumulation in the process of grain filling. The results indicated that the Longmai 26 and Longfumai 12 showed higher accumulation of HMW-GS compared with Long-4081 and Longfu 98N2. The accumulative quantity and proportion of Glu-D1 5＋10 in Longmai 26 and Longfumai 12 were higher than those of Longfu 98N2. The Glu-D1 5＋10 accumulation quantity in Long-4081 was the lowest among the four varieties although its 5＋10 propor- tion was the highest that may be one of the reason caused quality difference. |
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| Keywords: | spring wheat same HMW-GS accumulation |
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