A compound of 1,5-disubstituted 1,2,4-triazole-3-carboxamide represented by the general formula; ##STR1## wherein R.sup.1 is alkyl of one to three carbon atoms, chloro, fluoro, iodo, trifluoromethyl or nitro, R.sup.2 is hydrogen, methyl or chloro, R.sup.3 is hydrogen or methyl is provided in the invention, which shows an excellent herbicidal activity.
本发明提供了一种具有优异除草活性的1,5-二取代-
1,2,4-三唑-3-羧酰胺化合物,其通式表示为:##STR1##其中,R1是1-3个碳原子的烷基,
氯、
氟、
碘、三
氟甲基或硝基;R2是氢、甲基或
氯;R3是氢或甲基。