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Transmission Routes and Control Methods of Barley Covered Smut
How is barley covered smut transmitted? What control methods are there? (1) Occurrence pattern: The transmission routes of the barley covered smut pathogen occur in two situations: one situation is that during threshing, black powder (chlamydospores) gets mixed in, and the chlamydospores adhere to the seed surface; after barley is sown, the chlamydospores germinate into hyphae and invade the young tissues of the barley seedlings...