10%乙霉威·腐霉利微粉剂的研制及其 对黄瓜棒孢叶斑病的防治效果

揣红运,石延霞,柴阿丽,杨杰,谢学文,李宝聚

Development of 10% Diethofencarb·Procymidone Micropowder and Its Control Efficacy to Cucumber Corynespora Leaf Spot

CHUAI HongYun,SHI YanXia,CHAI ALi,YANG Jie,XIE XueWen,LI BaoJu

表4 10%乙霉威·腐霉利微粉剂主要性能指标

Table 4 Main performance indexes of 10% diethofencarb· procymidone micropowder

性能指标 Performance index 微粉剂标准 Micropowder standard 测定结果 Determination result 有效成分Active ingredient (%) — 10.00 细度Fineness (μm) ≤10.00 6.18 含水率Water content (%) <1.50 1.24 分散指数 Dispersion index (%) >20.00 95.18 浮游性指数Planktonic index >85.00 86.26 坡度角 Slope angle (°) 65.00-75.00 67.00 分解率Decomposition rate (%) <5.00 4.12