发病初期可喷施65%甲硫?霉威可湿性粉剂700倍液,或50%咪鲜胺可湿性粉剂1500倍液,或50%异菌脲可湿性粉剂700倍液,或12.5%腈菌唑乳油2500倍液,或75%百菌清可湿性粉剂500倍液,或50%多菌灵可湿性粉剂500倍液,或80%代森锰锌可湿性粉剂800倍液,或50%苯菌灵可湿性粉剂1500倍液,或2%农抗120水剂200倍液等。5~7天喷施一次,连续喷施2~3次。
发病初期可喷施65%甲硫?霉威可湿性粉剂700倍液,或50%咪鲜胺可湿性粉剂1500倍液,或50%异菌脲可湿性粉剂700倍液,或12.5%腈菌唑乳油2500倍液,或75%百菌清可湿性粉剂500倍液,或50%多菌灵可湿性粉剂500倍液,或80%代森锰锌可湿性粉剂800倍液,或50%苯菌灵可湿性粉剂1500倍液,或2%农抗120水剂200倍液等。5~7天喷施一次,连续喷施2~3次。