申请人:E. I. Du Pont de Nemours and Company
公开号:US05602077A1
公开(公告)日:1997-02-11
A method is disclosed for controlling the growth of undesired vegetation in a plantation crop by applying to the locus of the crop an effective amount of a compound of formula I ##STR1## and A, R.sup.1, R.sup.2, R.sup.3, R.sup.4, X, Y and Z are as defined in the disclosure. Also disclosed are novel substituted heterocyclic compounds and their agriculturally suitable compositions which are generally useful as herbicides, as well as methods of their use as general or selective preemergent or postemergent herbicides, or as plant growth regulants.
本发明公开了一种通过向种植作物的生长地点施用式I的化合物的有效量来控制不良杂草生长的方法,其中A,R1,R2,R3,R4,X,Y和Z如本文所定义。还公开了新的取代杂环化合物及其农业适用的组合物,这些组合物通常可用作除草剂,以及它们的用途方法,作为一般或选择性的早期或后期除草剂,或作为植物生长调节剂。