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1 玉米亲本自交系应达到的标准1.1 性状典型一致要求特征特性符合原自交系的典型性状、株间整齐、播后田间杂株率不超过0.2%。1.2 保持原自交系的配合力
1 Maize inbred lines should meet the standard 1.1 traits of the typical requirements consistent with the characteristics of the original characteristics of the original inbred lines, tidy between the strains, after sowing field miscellaneous plant rate does not exceed 0.2%. 1.2 to maintain the original inbreds with the ability