There are provided certain novel 1,2-dimethyl pyrazolium compounds having nitrogen containing substituents in the 3 or 5 position, and to both a method for controlling plant pathogenic fungi with said compounds and a method for protecting plants from an attack by fungi by applying to the foliage of plants a fungicidally effective amount of said compound.
提供了一些新颖的1,2-二甲基
吡唑化合物,其在3或5位置具有含氮取代基。同时提供了一种使用这些化合物控制植物病原真菌的方法,以及一种通过向植物叶面施用具有杀菌效果的该化合物的有效量来保护植物免受真菌攻击的方法。