Disclosed are compounds of Formula 1, including all stereoisomers, N-oxides, and salts thereof,whereinA is a radical selected from the group consisting ofand A, R1, R2, m, p, and q are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of a compound or a composition of the invention.
