亲本选育是杂交育种的前提，自交系配合力的高低决定了杂交育种的工作效率，因此，系统的配合力测定、分析是育种工作必不可少的一个环节，为了探索各性状配合力之间的相关性，本文就单株产量与其他性状的相互关系分别作了相关、通径分析，为选择高配合力材料提供依据和参考， Parental selection is the prerequisite for crossbreeding. The level of combining ability of inbred lines determines the efficiency of crossbreeding. Therefore, the determination and analysis of the combining ability of the system is an indispensable part of breeding. In order to explore the combining ability of traits, In this paper, the relationship between yield per plant and other traits were correlated, path analysis, to provide the basis and reference for selecting high combining ability materials,