This application discloses hebricidal B-pyrazolylacrylic acids, compositions containing them, methods of preparing them, and methods for controlling undesired plant growth by preemergent or postemergent application of the herbicidal compositions to the locus where control is desired. The herbicidal compounds have the formula ##STR1## in which the radicals are defined in the claims.
本申请公开了
除草剂B-
吡唑基
丙烯酸,含有它们的组合物,制备它们的方法,以及通过预发生或后发生应用
除草剂组合物来控制不受欢迎的植物生长的方法,应用除草化合物的公式为##STR1##其中基团在权利要求中定义。