防治方法:發病初期及時噴灑600倍75%百菌清可濕性粉劑,或1000倍70%甲基托布津可濕性粉劑,或500倍40%百菌清懸浮劑,或1000倍75%百菌清可濕性粉劑,1000倍70%甲基托布津可濕性粉劑。或1000倍的75%百菌清可濕性粉劑和1000倍的代森錳鋅可濕性粉劑,或800倍的50%復方甲基硫菌靈可濕性粉劑,或1000倍的50%苯菌靈可濕性粉劑,或800倍的50%甲基硫菌靈硫懸浮劑,每65438+。
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