The studies indicated that all the physiological races under study caused infection to many non-Triticum genera showing similar parasitic specificity to that of those on wheat varieties.

• 供试的小麦条锈菌每一个中国生理小种都可以侵染多个非小麦属植物的种和属,并表现出与在小麦上相类似的寄生专化性。