The invention relates to new alkoxyalkyl-substituted cyclic ketoenols of the formula (I) ##STR00001## in whichA, B, D, G, W, X and Y have the definitions indicated above,to processes and intermediates for their preparation, and to their use as pesticides and/or microbicides and/or herbicides. The invention further provides selectively herbicidal compositions which comprise alkoxyalkyl-substituted cyclic ketoenols on the one hand and a crop plant tolerance promoter compound on the other. The invention further relates to the boosting of the action of crop protection compositions comprising compounds of the formula (I) through the additions of ammonium salts or phosphonium salts and optionally penetration promoters.