本文应用 Griffing(1956)双列杂交方法的第一类设计方案,测定了柞蚕(Antheraea pernyi)4个品种的配合力。结果表明,柞蚕杂种后代的杂种优势是由两种配合力共同控制的;两种配合力在不同的经济性状上表现不同,其中特殊配合力较一般配合力更为重要;从品种上看,一般配合力以青六号最高;特殊配合力以青六号×杏黄正反交的相对效应值较高。 In this paper, the first design of Griffing (1956) double-line hybridization method was used to determine the combining ability of four varieties of Antheraea pernyi. The results showed that the hybrid heterosis of hybrids was controlled by the two combining ability. The two combining ability showed different performance in different economic traits, of which the special combining ability was more important than the general combining ability. In terms of varieties, The highest combining ability was Qing VI; the special combining ability was higher with the relative effect value of Qing VI × Xinghuang reciprocal crossing.