The invention relates to new compounds of the formula (I) in which W, X, Y, Z andCKE have the meanings given above, to a plurality of processes and intermediatesfor their preparation and to their use as pesticides and/or herbicides, and alsoto selective herbicidal compositions comprising, firstly, the compounds ofthe formula (I) and, secondly, at least one crop plant compatibility enhancercompound. The invention relates further to boosting the activity of crop protectioncompositions comprising compounds of the formula (I) by adding ammonium saltsor phosphonium salts and, if appropriate, penetrants.
