小麦条锈病是我省小麦生产上最重要的病害,在流行的情况下一般减产20％左右,重的达50％以上,甚至无收。长期以来锈病一直是威胁我省小麦生产的一个重要因素。据近年不完全统计,因条锈病流行小麦损失都在3亿斤以上。小麦条锈菌是一种专化性和寄生性都很强的病菌,在分类学上属于真菌中的担子菌 Wheat stripe rust is the most important disease in the production of wheat in our province, generally reduced by about 20% in the case of prevalence, heavy up to 50% or more, or even confiscated. For a long time, rust has always been an important factor threatening wheat production in our province. According to incomplete statistics in recent years, the loss of wheat due to the prevalence of stripe rust is more than 300 million kg. Wheat stripe rust is a specialized and highly parasitic bacteria, taxonomically belongs to the fungus in the basidiomycetes