大麦辐射育种早在三十年代国外就已开始,并对此有较多的研究。Gaul,lindren对 M_2代的突变系谱和 M_1穗突变结构的类型进行了分析。近年来,国内毛炎麟等也进行过研究,并有一定进展。他们用γ射线、中子和叠氮化钠诱发大麦的突变和穗部突变扇形体等,收到一定的效果。大麦辐射育种大多数单位采用干种子照射,然后分别送到实验者手中。 Barley radiation breeding as early as the thirties abroad has begun, and more research. Gaul, Lindind analyzed the mutation genealogies of M_2 generations and the types of M_1 pancreas mutations. In recent years, domestic Mao Yanlin also conducted research, and some progress. They used gamma rays, neutrons and sodium azide to induce barley mutation and panicle mutation sector, etc., to a certain extent. Most units of barley radiation breeding using dry seed irradiation, and then were sent to the hands of experimenters.