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1954年以来,美国农部农业研究服务署(以下简称ARS)和内布拉斯加大学(以下简称Nebr)合作,进行了用常规遗传育种方法改进小麦蛋白质的研究.本文总结了该研中的关键发现.蛋白质含量ARS-Nebr协作组系统分柝了“ARS世界小麦搜集中心”的大多数小麦材料,以确定蛋白质和赖氨酸变异的幅度(Vogel等,1973).在12,600份材料中,籽粒蛋白质含量的总变异超过15%,变幅7-22%.随后用中选材料所作的分析和遗传研究证明了籽粒蛋白
Since 1954, the Agricultural Research Service of the United States Department of Agriculture (hereinafter referred to as ARS) and the University of Nebraska (hereinafter referred to Nebr) in cooperation with the conventional method of genetic breeding to improve wheat protein research.This paper summarizes the research Key findings Protein content The ARS-Nebr collaborative group system disaggregated most wheat materials from the ARS World Wheat Center to determine the magnitude of protein and lysine variation (Vogel et al., 1973). In 12,600 materials , The total variation of grain protein content exceeded 15% and the amplitude ranged from 7-22% .Afterwards, the analysis and genetic studies of the selected materials demonstrated that grain protein