几种杀菌剂防治黄瓜白粉病田间药效试验

Field Efficacy Trial of Several Fungicides in Controlling Cucumber Powdery Mildew

该文通过开展田间药效试验,验证不同药剂对黄瓜白粉病的防治效果,结果表明:29%吡萘·嘧菌酯SC 1000倍液对黄瓜白粉病的防治效果最好,最高防效达81.25%;29%吡萘·嘧菌酯SC 1500倍和32.5%苯甲·嘧菌酯SC 1500倍液防效次之,以上几种药剂生产中均可以推广使用。

By conducting field efficacy trials,to verify the control effect of different agents on cucumber powdery mil?dew.the results show that,the control effect of 29%pyripionaphthae SC1000 was the best in the treatment of cucum?ber powdery mildew,maximum control effect reached 81.25%.The control effect of 29%pyrimidine triglyceride SC1500 and 32.5%benzoyl trimethylate SC1500 take the second place,all can be used in production.