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小麦锈病有条锈病、叶锈病和秆锈病3种。以条锈病发生为主,危害最重。近年来发生面积虽有所下降,但其危害仍然持续不断,根本原因
Wheat rust stripe rust, leaf rust and stem rust 3 kinds. The main occurrence of stripe rust, the hardest hit. Although the area has declined in recent years, its harm still continues, the root cause