小麦育种工作中,如何在早期世代鉴定组合的优劣,对正确选配亲本,提高育种效果有着极其重要的意义。小麦杂种第一代优势的普遍存在,已为国内外许多资料所证明,但其具体结果因所选用材料,时间及地点等不同而有一定差异。为了给小麦育种工作中亲本选配提供依据,以便尽早将注意力集中于有希望的组合,我们选用了10个常用 In wheat breeding, how to identify the advantages and disadvantages of the combination in the early generations is extremely important for correctly selecting parents and improving the breeding effect. The first generation of wheat hybrid prevalence has been proven for many domestic and foreign data, but the specific results due to the choice of materials, time and place, there are some differences. In order to provide a basis for parental matching in wheat breeding efforts to focus attention on promising combinations as early as possible, we selected 10 commonly used