抗菌剂四○二是一种广谱性内吸杀菌剂,对多种细菌和真菌有较强的杀死和抑制作用,能有效地防治甘薯、水稻、麦子、棉花等多种作物病害及家蚕僵病,尤其是作为种子处理剂,因其使用安全、经济、有效,更是深受广大贫下中农欢迎。为了进一步扩大该药剂的应用范围,根据中国科学院有机化学研究所对该药的抗菌谱测 Antibacterial agent 4092 is a broad-spectrum systemic fungicide, which has strong killing and inhibiting effects on many kinds of bacteria and fungi, and can effectively prevent and cure various crop diseases such as sweet potato, rice, wheat and cotton and silkworm Stiff disease, especially as a seed treatment agent, is welcomed by the poor and middle peasants due to its safe, economical and effective use. In order to further expand the scope of the application of the agent, according to the Chinese Academy of Sciences Institute of Organic Chemistry antibacterial spectrum of the drug