杂交育种是培育良种的重要手段之一,而杂交育种成败的关键是亲本品种的选择。配合力是杂交组合中亲本各性状配合能力的一个指标,在杂交育种中它可作为选择亲本的一个重要依据。 本试验是对6个番茄亲本的7个数量性状所作的配合力分析,以供番茄育种和“杂优利用”研究对亲本选择 Crossbred breeding is one of the important ways to cultivate improved varieties. The key to the success or failure of hybrid breeding is the selection of the parents. Combining ability is an indicator of the ability of parents to cope with traits in hybrid combinations. It is an important basis for selection of parents in crossbreeding. In this study, we analyzed the combining ability of seven quantitative traits of six tomato parents for tomato breeding and “heterosis utilization”