【摘要】 植物病害是一个植物病理学的基本专业术语,是理解和判断植物是否发病的依据。因此,对植物病害的准确定义具有重要意义,有利于正确认知和诊断植物病害。植物病害的发生是一自然现象,其既有"弊"的一面,同时也有"利"的一面,对其利弊的分析和认知,有利于指导病害的综合控制。更多还原

【Abstract】 Plant disease is a fundamental term in plant pathology,which is used to understand and judge whether a plant disease occur or not.Therefore,the accurate definition of plant disease is so important that we must understand and diagnose the disease correctly.Plant disease is a natural phenomenon with both advantages and disadvantages for human kinds.The analyses and recognition of both benefits and disadvantages of plant diseases can lead us to control or take advantage of plant diseases.更多还原