Compounds of formula I ##STR1## wherein R and R.sub.1 are each independently C.sub.1 -C.sub.4 alkoxy or hydroxy and X and Y are as defined herein, as well as the metal, ammonium or substituted ammonium salts thereof, are useful insecticides, acaricides and, in particular, fungicides. They can be applied to plants or to the locus thereof in the form of compositions or used as seed dressings.
式I的化合物##STR1##其中R和R.sub.1分别独立为C.sub.1-C.sub.4的烷氧基或羟基,X和Y如本文所定义,以及其
金属、
铵或取代
铵盐,可用作
杀虫剂、
杀螨剂,特别是杀菌剂。它们可以以组合物的形式施用到植物或其生长地点,也可以用作种子处理剂。