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60%霜脲氰·丙森锌可湿性粉剂防治黄瓜霜霉病的田间小区试验结果表明,在60～80g/667m2剂量下,施药3～4次,间隔7～10d,可有效地控制黄瓜霜霉病的危害,防治效果相当于或略高于72%锰锌·霜脲可湿性粉剂167g/667m2,并有提高产量和品质的作用。
The results showed that 60% ~ 80g / 667m2 foliar application of 3 ~ 4 foliar sprays of 7 ~ 10 d intervals could effectively control the cucumber Downy mildew hazards, control effect is equivalent to or slightly higher than 72% MnZn · cream urea wettable powder 167g / 667m2, and to improve the yield and quality of the role.