A substituted anilide derivative represented by the formula (2): ##STR1## wherein A and B are methyl, and X is a hydrogen atom. The substituted anilide can be used to prepare a substituted carboxanilide derivative that exhibits a disease control effect against Botrytis cinerea, Powdery mildew, Pyricularia oryzae of rice plant and other various plant diseases, is excellent in residual effect, has activity against strains that are resistant to conventional chemicals, is safe for crops, and thus is useful as a plant disease control agent.
一个由公式(2)表示的取代
苯胺衍
生物:##
STR1## 其中A和B为
甲基,X为
氢原子。该取代
苯胺可以用于制备取代羧基
苯胺衍
生物,对灰霉病、白粉病、
水稻稻瘟病原菌等各种植物病害具有控制效果,具有优异的残留效果,对传统
化学品抗性菌株具有活性,对作物安全,因此是一种有用的植物病害防治剂。