| abstract |
(57) [Summary] [Object] The present invention provides a 4-phenyl-1,2,4-triazole derivative which exhibits an excellent controlling effect on important weeds in paddy fields and is harmless to rice. The purpose is to The 4-phenyl-1,2,4-triazole derivative of the present invention has the general formula: [In the formula, R 1 represents a hydrogen atom or a lower alkyl group. R 2 Represents a methyl group or an ethyl group. X represents a sulfur atom or an oxygen atom. ] Is represented. |