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多抗Ａ号可湿性粉剂是在多抗霉素的基础上进一步开发研制的一种生物杀菌剂。通过初步试验表明，它对黄瓜霜霉病的防效较好，同时大大减轻了环境污染。
Multi-anti-A wettable powder on the basis of polyoxin in the further development of a biological fungicide. Through preliminary tests showed that it is cucumber downy mildew better control effect, while greatly reducing the environmental pollution.