abstract |
ABSTRACT OF THE DISCLOSURE: A compound of 1,5-disubstituted 1,2,4-triazole-3-carbamide represented by the general formula; I wherein R1 is alkyl of one to three carbon atoms, chloro, fluoro, iodo, trifluoromethyl or nitro, R2 is hydrogen, methyl or chloro, R3 is hydroqen or methyl is provided in the invention, which shows an excellent herbicidal activity. |