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对含有opaque—2和flour—2基因型的高单系列玉米进行了赖氨酸含量和种子蛋白分析。高单3号的赖氨酸含量比当地品种高出105％,产量高6％。高单系列玉米种子内含赖氨酸高的盐溶和水溶蛋白含量提高了1.6～2.0倍,不含赖氨酸的醇溶蛋白在opaque—2基因型的品种中都减少了一半以上。
Lysine content and seed protein analysis were performed on a high single line of maize containing the opaque-2 and flour-2 genotypes. Gaoyan 3 has a lysine content of 105% higher than that of the local variety and a 6% yield. Lysine-rich salt-soluble and water-soluble protein content increased 1.6 to 2.0 fold in the high-single-series maize seeds, while lysine-free gliadin was reduced by more than half in the opaque-2 genotype.