US Patent 9156816 Tetrazolyloxime derivative or salt thereof and fungicide

There are provided a tetrazolyloxime derivative, a salt thereof, and a fungicide, that have excellent control effects against plant diseases. The fungicide contains, as an active ingredient, at least one selected from the group consisting of tetrazolyloxime derivatives represented by formula (6) and salts thereof. In formula (6), X represents a halogen atom, A represents a tetrazolyl group, R represents a halogen atom or the like, D represents a single bond or an oxygen atom, E represents a single bond or an alkylene chain, R2a and R2b each independently represents an alkoxy group or the like, and R3 represents a hydrogen atom or an alkyl group.