This invention relates to the control and/or eradication of Eumycotina type fungi in phanerogamia plants with one or more of the substituted carboxylic amides having the formula: ##STR1## wherein A is an organic radical of from 2 to 14 carbon atoms and is selected from the group consisting of hydroxyalkyl, hydroxyalkoxy, haloalkyl radicals and substituted alkylether radicals having the structure --R.sub.1 --O--R.sub.2 --, where R.sub.1 is alkylene of from 1 to 6 carbon atoms and R.sub.2 is alkyl of from 1 to 6 carbon atoms substituted with a hydroxy, carboxylate or halocarboxylate group; and wherein R is an acyclic alkyl radical, an alkenyl radical having one or more doubly bonded carbon atoms, a mono- or di- fluorinated benzyl radical or a mono- or di- chlorinated benzyl radical, said R radical containing from 4 to 20 carbon atoms. The invention also relates to a method of using a fungicidal amount of said carboxylic acid amide or carboxylic amide mixtures on phanerogamia plants for control or eradication of Eumycotina infection.
本发明涉及使用具有以下结构的一个或多个取代
羧酸酰胺来控制和/或根除被子植物中的真菌:其中A是由2至14个碳原子组成的有机基,选择自羟基烷基、羟基烷氧基、卤代烷基基团和具有结构--R.sub.1--O--R.sub.2--的取代烷醚基团,其中R.sub.1是由1至6个碳原子组成的烷基,R.sub.2是由1至6个碳原子组成的烷基,取代有羟基、
羧酸酯或卤代
羧酸酯基团;R是一个非环烷基基团,一个含有一个或多个双键碳原子的烯基基团,一个单-或双-
氟代苄基基团或一个单-或双-
氯代苄基基团,所述的R基团含有从4至20个碳原子。该发明还涉及在被子植物上使用具有真菌毒性量的
羧酸酰胺或
羧酸酰胺混合物的方法,以控制或根除真菌感染。