| abstract |
New 1,2,4-triazoles, their manufacture and use as active ingredient on pest control is disclosed. The triazoles correspond to the formula ##STR1## wherein R 1 represents C 1 -C 6 -alkyl, C 1 -C 6 -alkoxy or C 1 -C 6 -alkylthio, n R 2 represents C 1 -C 6 -alkyl, n R 3 represents hydrogen, chlorine, bromine, C 1 -C 6 -alkyl, C 1 -C 6 -alkylthio, C 3 -C 5 -alkenylthio or C 3 -C 5 -alkynylthio, and n X represents oxygen or sulphur. |