枯萎病的识别与药剂防治

• 出 处: 中国西瓜甜瓜
• 发表日期: 2000年02期
• 关键词: 药剂防治 枯萎病 果实膨大期 抗霉菌素 茎基 苯来特 双效灵 伸蔓期 灌根 敌克松

１症状识别 本病于苗期、伸蔓期至结果期都可发生，以开花生果期和果实膨大期为发病高峰，果实开始成熟时病害又趋于稳定。其典型症状是萎蔫。幼苗发病，子叶萎蔫或全株枯萎，呈摔倒状。开花结果后发病，病株叶片逐渐萎蔫，似缺水状，中午更为明显，早晚尚能恢复，数日后整株叶

1 Symptoms Identification of the disease in the seedling stage, extending to the fruiting period can occur to peanut fruit and fruit swollen period for the peak incidence of disease began to mature when the disease tends to be stable. The typical symptom is wilting. Emergence of seedlings, cotyledons withered or whole plant withered, was falling like. After the onset of flowering disease, diseased leaves gradually wilting, like water shortages, noon is more obvious, sooner or later still able to recover, a few days later the whole plant leaves