| abstract |
(57) [Problem] To provide a compound having excellent herbicidal activity. SOLUTION: General formula [A] [In the formula, R 1 represents a halogen atom, R 2 represents a hydrogen atom or the like, R 3 represents a hydrogen atom or the like, R 4 and R 5 each independently represent a hydrogen atom or the like, R 6 Represents a hydrogen atom or the like, Y represents an oxygen atom or the like, Z represents a C1-C6 alkoxycarbonyl C1-C6 alkoxycarbonyl group or the like, and Q represents an optionally substituted benzene or heterocyclic 2 Represents a valence group. A phenylpyridazine compound represented by the formula: |