近年来,国内有关青椒优良品种和一代杂种的选育多有报道。但有关青椒数量性状的遗传规律,特别是构成产量的主要数量性状的配合力研究则报道不多。本试验仅用北京地区主要种植的五个甜椒品种作试材,进行杂交,然后对构成产量的三个主要数量性状即单株产量、单株结果数和单果重的? In recent years, the domestic breeding of excellent varieties of green pepper and hybrids have been reported. However, there are few reports on the inheritance of the quantitative traits of green peppers, especially the combining ability of the major quantitative traits which constitute the yield. In this experiment, only five varieties of pepper grown in Beijing were used as test materials for crossbreeding. Then, the three main quantitative traits, yield per plant, number of fruit per plant and fruit weight per plant, were analyzed.