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应用灰色关联 度分析方法，对我 所新育成 的 ２５ 个春小 麦品系的 １３ 个主要性 状进行了 分析，结果表明：依各品种的灰色关联度排序所 进行的综合评价与品 系的实际表现是 一致的。９２０５、９４０７、９２３３ 和 ９４０９ 综合性状好，表现出产量水 平高、品质好、适应性强等优点。
By using the method of gray relational analysis, 13 major traits of 25 new spring wheat cultivars were analyzed. The results showed that the comprehensive evaluation based on the gray relational grade of each breed was consistent with the actual performance of the strains . 9205, 9407, 9233 and 9409 have good comprehensive characters and show the advantages of high output, good quality and strong adaptability.