The present invention relates to the use of substituted sulfonic acid amide compounds of formula I
wherein R
a
, n, Het, A, Y and D are as defined in the claims and the N-oxides and the salts thereof for combating phytopathogenic harmful fungi, and to compositions and seeds comprising at least one such compound. The invention also relates to novel substituted sulfonic acid amide compounds and processes for preparing these compounds.
[EN] AROMATIC (HETERO)CYCLIC ETHER COMPOUND HAVING INSECTICIDAL ACTIVITY, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF<br/>[FR] COMPOSÉ ÉTHER (HÉTÉRO)CYCLIQUE AROMATIQUE AYANT UNE ACTIVITÉ INSECTICIDE, SON PROCÉDÉ DE PRÉPARATION ET SON APPLICATION<br/>[ZH] 具有杀虫活性的芳(杂)环醚类化合物及其制备方法和用途