| abstract |
(57) [Summary] [Purpose] A quinoline derivative having a halogen at the 5-position of the pyrimidine ring represented by the general formula (1), which exhibits an excellent disease control effect and is safe for crops, its production method, and its application Provided is an agricultural / horticultural fungicide contained as an ingredient. [Structure] A quinoline derivative having a halogen at the 5-position of the pyrimidine ring represented by the general formula (1), a method for producing the same, and an agricultural / horticultural fungicide containing the same. (In the formula, X is an oxygen atom or a sulfur atom, Y is a halogen atom, R 1 and R 2 are independently of each other a C 1 to C 3 alkyl group or a C 1 to C 3 alkoxy group, and n is 0 to Represents an integer of 2) |