ISOXAZOLINE DERIVATIVE AND HERBICIDE CONTANING THE SAME AS ACTIVE INGREDIENT

摘要

An isoxazoline derivative which is represented by the general formula: [I] wherein R1 and R2 represent an alkyl group and may be the same or different, R3, R4, R5 and R6 represent a hydrogen atom, Y represents an aromatic heterocyclic group or aromatic condensed heterocyclic group which has a heteroatom selected from among a nitrogen atom, an oxygen atom and a sulfur atom, has five or six members, and may be substituted, and n represents an integer of 0 to 2. The isoxazoline derivative exhibits excellent herbicidal effect and selectivity between a crop and a weed.