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７２％霜脉·锰锌可湿性粉剂是泰安市保丰农药厂最新研制的新型复方杀菌剂，为明确其对黄瓜霜霉病的田间防效、使用剂量，进行了本试验，即将结果初报如下：１ 材料与方法１．１ 供试药剂 ７２％霜脲·锰锌可湿性粉剂（泰安市保丰农药厂）．１０％霜脲氰可湿性粉剂（沈阳化工研
72% Frost MnZn WP is the new compound fungicide newly developed by BaoFeng Pesticide Factory in Taian City. This experiment was conducted to clarify the field efficacy and dosage of cucumber downy mildew, and the results will be reported first As follows: 1 Materials and methods 1.1 for 72% of the test cream cream urea · manganese zinc wettable powder (Tai Fung Po Fung Pesticide Factory). 10% Cymoxanil wettable powder (Shenyang Chemical Industry Research