四个小麦抗源品种水原11、洛夫林18(Lovrin 18)、尤皮Ⅰ(Jufiliar Ⅰ)、钱保德(Chambord)和一个感病品种燕大1817配置成5×5的半双列杂交,在温室苗期和大田成株期用条中23号生理小种的单孢菌系对其亲本、F_1、F_2、F_3和部分组合的回交一代或测交一代进行抗锈反应的鉴定(燕大1817×洛夫林18缺 F_2、F_3)。①主效抗病基因的遗传分析表明:水原11携带一对抗病基因,在各组合的苗期和成株期表现为显性遗传;洛夫林18携 Four wheat resistant cultivars, Suwon 11, Lovrin 18, Jufiliar I, Chambord and a susceptible variety Yanda 1817, were configured as 5 × 5 half-duplex hybrids, Identification of anti-rust responses to backcross generation or cross generation of their parents, F_1, F_2, F_3 and partial combinations in Monocultures of Physiological Race 23 of greenhouse seedlings and field adult plants Large 1817 × Lovelin 18 lack F_2, F_3). ① Genetic analysis of main resistance genes showed that: Suwon 11 carried a pair of disease resistance genes, which showed dominant inheritance at the seedling and adult stages in each combination; Lovrin 18