| abstract |
The invention relates to novel compounds of the formula (I) n nin whichn W, X, Y, Z, A and G have the meanings given above, to a plurality of processes and intermediates for their preparation and to their use as pesticides and/or herbicides, and also to selective herbicidal compositions comprising, firstly, the cis-alkoxyspirocyclic biphenyl-substituted tetramic acid derivatives of the formula (I) and, secondly, at least one crop plant compatibility-improving compound. nn The invention relates furthermore to increasing the activity of crop protection compositions comprising compounds of the formula (I) by adding ammonium or phosphonium salts and, if appropriate, penetrants. |