Numerous maculas(sporopycnidium) scattered out from the surface were observed which lead to the stalks broken and the whole plant wilt.
叶部发
多从边缘或尖端出现水浸状斑点，后扩大为暗褐色、近圆形大斑，斑边缘与健部无明显界限；
孢生分生孢子器Numerous maculas(sporopycnidium) scattered out from the surface were observed which lead to the stalks broken and the whole plant wilt.
叶部发多从边缘或尖端出现水浸状斑点，后扩大为暗褐色、近圆形大斑，斑边缘与健部无明显界限；
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