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研究鉴定了我国 37份小麦白粉病抗源的抗性基因 ,1 9份材料不具有任何抗性基因 ;6份材料具有来自 1 BL/1 RS易位系的抗性基因 Pm8;5份材料具有抗性基因 Pm5a;3份分别具有对目前欧洲所有生理小种均抗的抗性基因 Pm2 1、Pm1 6和 Pm1 2 ;4份材料具有新的抗性基因。
The study identified 37 wheat powdery mildew resistant resistance genes in China, 19 of which did not have any resistance genes; 6 of them had the resistance gene Pm8 from the 1 BL / 1 RS translocation line; 5 of the materials had Resistance gene Pm5a; 3 resistance genes Pm2 1, Pm1 6 and Pm1 2, respectively, which have resistance to all the current race species in Europe; 4 of them have new resistance genes.