| 摘要 |
The invention is concerned with novel 3-aryluracils of the formula I wherein R1, R2, R3, R4, R5, R6 and X have the significances given in the description, as well as salts thereof and their manufacture, weed control compositions which contain such compounds as active ingredients and the use of the active ingredients or compositions for the control of weeds. The invention also concerns certain herbicidally active starting materials and weed control compositions containing these a active ingredients. |
