本文利用两组亲本杂交的 F1杂种及其相应亲本材料,分析了性状相关、杂种优势和配合力。籽粒蛋白质含量与籽粒赖氨酸含量呈极显著正相关与百克蛋白质中赖氨酸含量呈负相关。籽粒蛋白质含量、赖氨酸含量与湿面筋含量呈高度显著正相关,与亩产量、容重呈显著负相关。 In this paper, F1 hybrids and their corresponding parent materials from two parents were used to analyze the trait correlation, heterosis and combining ability. There was a significant positive correlation between grain protein content and grain lysine content and a negative correlation with the lysine content in the 100 g protein. Grain protein content, lysine content and wet gluten content were highly significant positive correlation, and yield and weight were significantly negatively correlated.