瑞毒霉又称甲霜灵。纯品为结晶状固体,稍溶于水,易溶于多种有机溶剂中。毒性低。内吸性能好,在植体内可上下传导。 瑞毒霉对鞭毛菌亚门的真菌有特效,对炭疽病类几乎无效。在葡萄霜霉病叶开始出现时,喷25%瑞毒霉可湿性粉剂800～1000倍,药效30天,以后发现有病叶时喷40%乙磷铝300 Thysintomycetes, also known as metalaxyl. Pure crystalline solid, slightly soluble in water, soluble in a variety of organic solvents. Low toxicity. Internal absorption performance, can be up and down in the implant conduction. Threbnisoride has a special effect on the fungi of the flagellum subfamily, and is almost ineffective against anthrax. In the grape downy mildew leaves began to appear, spraying 25% reesei mold WP 800 to 1000 times, for 30 days, after the discovery of diseased leaves sprayed 40%