50%波尔多精可湿性粉剂的研究

Study on 50% Boerduojing Wettable Powder

通过室内抑菌及田间药效试验，确定该杀菌剂有效成 分配比及优惠配方。对生产工艺、分析方法、理化性能及毒理学等进行了实验研究。结果表 明各项技术指标符合有关农药标准要求。 其经济、社会效益显著。

50%Boerduojing Wettable Powder is a new fungicidal formul ation with copper benzate and zinc benzate as active ingredients. A reasonable f ormula of this formulation was determined by the green house experiment of inhib iting fungus. Tests and studies on the production technology, analysis method, s uspending rate, etc. were carried out. The field trials showed that this formula tion gave better control effect on cucumber downy mildew and apple Alternaria mali Roberts