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近几年来,苹果烂果病日趋严重,给广大果农造成不可估量的经济损失。现就此病发生的原因及其防治措施作一简要介绍。
In recent years, the rotten apple disease is worsening day by day, causing immeasurable economic losses to the majority of farmers. Now on the cause of the disease and its prevention and treatment measures for a brief introduction.