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用堆测法对４４９２份大麦种质资源进行抗大麦黄矮病毒（ＢＹＤＶ）筛选，经过３年的重复鉴定，有４３份材料对ＢＹＤＶ的抗性表现良好
4492 barley germplasm resources were screened for resistance to barley yellow stunt virus (BYDV) by using the heap test. After 3 years of repeated identification, 43 materials showed good resistance to BYDV