疫病, 防治措施:38%恶霜嘧铜菌酯800倍液,或用58%甲霜灵锰锌可湿性粉剂600倍液,或64%杀毒钒M8可湿性粉剂500倍液,或用25%甲霜灵可湿性粉剂700倍液,或56%嘧菌酯百菌清600倍液,4%嘧啶核苷类抗菌素500倍液,或75%百菌清可湿性粉剂600倍液,或77%可杀得可湿性粉剂400倍液,或1∶1∶200 的波尔多液,或72%克露可湿性粉剂500倍液,或72.2%普力克水剂600倍液~700倍液,或40%霜疫灵可湿性粉剂200倍液。