| 摘要 |
Compounds of Formula (I), and their agriculturally suitable salts, are disclosed which are useful for controlling undesired vegetaion, wherein Q is (Q-1) or (Q-2); and A, Y, Z, R<1>-R<7>, q and r are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula (I) and a method for controlling undesired vegetation which involves contacting the vegetation or its environment with an effective amount of a compound of Formula (I). |
