“扬麦 11号”由江苏里下河地区农科所小麦室与南京农大遗传所合作 ,采用滚动回交与分子标记抗性鉴定相结合育成的带有抗白粉病基因Ｐｍ4ａ的小麦新品种。 2 0 0 0年通过江苏省品种审定委员会审定 ,定名“扬麦 11号” ,并列入国家 86 3计划中试推广项目。该品种早熟、高产、稳 “Yangmai 11” is a wheat cultivar with resistance to powdery mildew, Pm4a, developed by a combination of rolling backcrossing and molecular marker resistance identification by a wheat chamber of the Lixiahe Agricultural Science Institute in Jiangsu Province and Nanjing Nongda Genetic Institute. In 2000, it was approved by the Jiangsu Provincial Variety Approval Committee and named as “Yangmai 11”. It was included in the National 863 Program Pilot Promotion Project. The variety is precocious, high yield, stable