药剂可选用25%甲霜灵可湿性粉剂1000倍液,或80%大生可湿性粉剂1000倍液,或75%百菌清可湿性粉剂600倍液,或72%克霜氰可湿性粉剂700倍液,或72。2%普力克水剂800倍液,或64%杀毒矾可湿性粉剂500倍液,或70%代森锰锌可湿性粉剂500倍液喷布,也可用5%百菌清粉尘剂喷撒,667平方米喷药量1000克。