在杂交育种中利用配合力分析方法测定亲本性状,有助于正确地选择亲本、尽早地评定组合,从而提高育种效率。本试验目的在于利用此种方法鉴定几个新引进和新育成的不育系的主要产最、品质性状的一般配合力和特殊配合力效应,从中筛选优良组合,并为进一步研究其利用价值提供可靠的依据。 The determination of parents’ traits using the analysis of combining ability in hybrid breeding helps to select the parents correctly and evaluate the combinations as early as possible to improve the breeding efficiency. The purpose of this experiment is to identify the goodness of combination (GCA) and special GCA (GCA) of the main productive and quality traits of several newly introduced and newly-fertile CMS lines by using this method. The best combination is screened out for further study on its utilization value Reliable basis.