Compounds of formula I, or the N-oxides, or the agriculturally acceptable salts thereof wherein: A is a phenyl ring, which is unsubstituted or substituted by 1 or 2 identical or different groups R A; wherein R A is halogen, cyano, C 1 -C 6 -alkyl, C 1 -C 6 -haloalkyl, C 1 -C 6 -alkoxy or C 1 -C 6 -haloalkoxy; L is #-C(=O)-NR- or #-NR-C(=O)-, wherein # denotes the position to which the phenyl ring A is attached to; wherein R is hydrogen, C 1 -C 6 -alkyl, C 2 -C 6 -alkenyl, ethynyl, propargyl or C 3 -C 8 -cycloalkyl; and wherein any of the aliphatic or cyclic groups are unsubstituted or substituted by 1, 2, 3 or up to the maximum possible number of identical or different radicals R 1a selected from halogen; n is 0, 1 or 2; Z, which may be the same or different to any other Z, is hydrogen, halogen or C 1 -C 2 -alkyl which is unsubstituted or substituted by 1, 2 or 3 identical or different groups R 1a selected from halogen; or two radicals Z that are bound to the same carbon atom may form together with said carbon atom a cyclopropyl; R 1 is hydrogen, C 1 -C 4 -alkyl, C 2 -C 4 -alkenyl, C 2 -C 4 -alkynyl wherein any of the above-mentioned aliphatic groups are unsubstituted or substituted by 1, 2, 3 or up to the maximum possible number of identical or different groups R 1a selected from halogen; R 2 is hydrogen, cyano, C 1 -C 6 -alkyl, C 2 -C 6 -alkenyl, C(=O)-(C 1 -C 6 -alkyl), C(=O)-(C 1 -C 6 -alkoxy), C 1 -C 4 -alkylamino or diC 1 -C 4 -alkylamino, wherein any of the above-mentioned aliphatic groups are unsubstituted or substituted by 1, 2, 3 or up to the maximum possible number of identical or different groups R 1a selected from halogen. A is a phenyl ring, which is unsubstituted or substituted by 1 or 2 identical or different groups R A; wherein R A is halogen, cyano, C 1 -C 6 -alkyl, C 1 -C 6 -haloalkyl, C 1 -C 6 -alkoxy or C 1 -C 6 -haloalkoxy; L is #-C(=O)-NR- or #-NR-C(=O)-, wherein # denotes the position to which the phenyl ring A is attached to; wherein R is hydrogen, C 1 -C 6 -alkyl, C 2 -C 6 -alkenyl, ethynyl, propargyl or C 3 -C 8 -cycloalkyl; and wherein any of the aliphatic or cyclic groups are unsubstituted or substituted by 1, 2, 3 or up to the maximum possible number of identical or different radicals R 1a selected from halogen; n is 0, 1 or 2; Z, which may be the same or different to any other Z, is hydrogen, halogen or C 1 -C 2 -alkyl which is unsubstituted or substituted by 1, 2 or 3 identical or different groups R 1a selected from halogen; or two radicals Z that are bound to the same carbon atom may form together with said carbon atom a cyclopropyl; R 1 is hydrogen, C 1 -C 4 -alkyl, C 2 -C 4 -alkenyl, C 2 -C 4 -alkynyl wherein any of the above-mentioned aliphatic groups are unsubstituted or substituted by 1, 2, 3 or up to the maximum possible number of identical or different groups R 1a selected from halogen; R 2 is hydrogen, cyano, C 1 -C 6 -alkyl, C 2 -C 6 -alkenyl, C(=O)-(C 1 -C 6 -alkyl), C(=O)-(C 1 -C 6 -alkoxy), C 1 -C 4 -alkylamino or diC 1 -C 4 -alkylamino, wherein any of the above-mentioned aliphatic groups are unsubstituted or substituted by 1, 2, 3 or up to the maximum possible number of identical or different groups R 1a selected from halogen.