以黄金梨和砀山酥梨的杂交后代果树群体为研究对象,对其果实性状的遗传分布进行了研究,初步分析了杂交后代在果重、果色、果形及可溶性固形物的遗传倾向性。结果表明:杂交后代果重主要集中在150~300g范围内,整体呈正态分布趋势,属数量性状遗传;果色以传统梨的黄色和黄绿色为主,趋向于亲本的果实颜色;果形主要以圆形为主;可溶性固形物含量大部分在9%~12%之间,整体呈正态分布趋势,属数量性状遗传。 The genetic distribution of the fruit traits of the fruit trees of hybrid progenies of Golden Pear and Dangshan Pear was studied, and the genetic predisposition of the progeny of hybrids in fruit weight, fruit color, fruit shape and soluble solid was preliminarily analyzed. The results showed that the fruit weight of the hybrids mainly concentrated in the range of 150-300g, and the whole body showed a normal distribution trend. The fruit color was inherited by the quantitative traits. The fruit color was dominated by the yellow and yellow-green of the traditional pear and tended to the fruit color of the parents. Mainly in the main round; most of the soluble solids content of 9% to 12%, the overall trend was normal distribution, is a quantitative trait inheritance.