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阐述了近年来在陕西省咸阳市苹果树上发生的一种新病害——苹果炭疽叶枯病的发生规律与特点,并提出防治建议。旨在指导果农能够识别这种新病害,并高度重视病害的传播,及时采取有效的防控措施。
This paper describes the occurrence and characteristics of a new disease occurred on apple trees in Xianyang City, Shaanxi Province in recent years - the apple blight, and puts forward the prevention and treatment suggestions. It aims to guide fruit farmers to recognize this new disease and attach great importance to the spread of the disease and take timely and effective prevention and control measures.