1. 避免從罹病果園採穗:由文獻資料可知該病菌可於外觀健康的植物表面殘存,
病菌族群隨季節變動,可能成為將來主要的感染源(19),受病菌污染的梨穗
並不一定會出現病徵,因此須避免從罹病果園進口梨穗。
2. 去除病穗:由於該病菌會感染花器,應隨時注意剪除花枯病穗,並消毒工具。
3. 低溫潮濕的天候容易發病,因此冬季及春季連續下雨後需特別注意是否有病 害發生。
4. 山區氣溫較低適合此病菌生長,亦需隨時注意。
5. 藥劑防治:若發現梨樹感染,除剪除病枝外,可依照防檢局公告之緊急防治 藥劑施藥處理(表一)。
6. 清園:病園於採收後需進行清園消毒。
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