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防治马铃薯晚疫(phytophthora)有几种杀菌剂和防治方法。但是疫霉菌对进口农药瑞毒霉产生抗药性。我们应用南开大学元素所合成的DPX-3217杀菌剂防治马铃薯晚疫病和番茄晚疫病效果较好,和瑞毒霉效果相当,且比瑞毒霉药效长。
There are several fungicides and control methods for phytophthora prevention and control. Phytophthora infestans, however, are resistant to imported pesticides. We applied the element of Nankai University synthesized DPX-3217 fungicide to control potato late blight and tomato late blight is better, and Renstrus mildew effect is quite, and longer than the Swiss drug mold.