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美国,最早是在1915年发现小麦条锈病的。1892年从美国西部采集的一个标本中鉴定出了小麦条锈病。美国关于小麦条锈病菌致病性的首次报道是在二十世纪三十年代初期,美
The United States first discovered wheat stripe rust in 1915. Wheat stripe rust was identified in a specimen collected from western United States in 1892. The first report on the pathogenicity of wheat stripe rust in the United States was made in the early 1930s in the United States.