摘要
试验用720 g/L百菌清SC、56%精甲霜灵·丙森锌WP、72%霜脲氰·代森锰锌WP 3个杀菌剂与对照药剂80%代森锰锌WP对马铃薯晚疫病进行防治效果评价。结果表明,720 g/L百菌清SC、56%精甲霜灵·丙森锌WP和72%霜脲氰·代森锰锌WP高剂量对马铃薯晚疫病防效分别为79.6%、78.4%和81.0%,与传统对照药剂80%代森锰锌WP的防效相当。
720 g/L chlorothalonil SC,56% metalaxyl-M.propineb WP,72% cymoxanil.maneozeb WP,and the control fungi- cides 80% mancozeb were carried out against potato late blight. The resuhs showed that the control effect of three chemical fungicides were 79.6%,78.4% and 81.0%,respectively,which were worth traditional fungicide 80% mancozeb.
出处
《湖北农业科学》
2017年第24期4774-4776,共3页
Hubei Agricultural Sciences
基金
作物根腐病综合治理技术方案(2015031122-8)
关键词
马铃薯晚疫病
化学药剂
防治效果
potato late blight
chemical fungicide
control effect