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首页 > 植物诊疗 > 1.选用抗病品种,并实行轮作倒茬;

1.选用抗病品种,并实行轮作倒茬;

植物诊疗2022-03-03 14:18:48

2.药剂防治:在发病初期,用70%代森锰锌可湿性粉剂500倍液,或用75%百菌清可湿性粉剂600倍液,或用4%嘧啶核苷类抗霉素800倍液。间隔5-7天喷施一次,连续喷施3-4次。温室大棚防治早疫病可用百菌清烟雾剂。


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