| abstract |
The disclosed are compounds of formula 1 (including all stereoisomers), their N -oxides and salts, Q, Z, R 2 , R 3 and m are as defined in this disclosure.n n n Also disclosed are a composition containing a compound of formula 1 and a method for controlling undesired plants, the method comprising contacting the undesired plant or its environment with an effective amount of a compound or composition of the present invention. |