PROBLEM TO BE SOLVED: To provide a tetrazoyl oxime derivative and a salt thereof each having an excellent controlling effect on plant diseases, and a controlling agent for plant diseases.SOLUTION: There are provided a tetrazoyl oxime derivative represented by formula (1), a salt thereof, and a controlling agent for plant diseases comprising at least one species selected therefrom as an effective component. In formula (1), X represents a halogen atom or the like, n1 represents an integer of 0 to 5, A represents a tetrazoyl group, and Het represents a pyridyl group or a thiazole group.COPYRIGHT: (C)2010,JPO&INPIT【課題】植物病害に対する防除効果に優れた、テトラゾイルオキシム誘導体およびその塩、並びに植物病害防除剤を提供する。【解決手段】式(1)で表されるテトラゾイルオキシム誘導体およびその塩、並びにこれらから選ばれる少なくとも1種を有効成分として含有する植物病害防除剤。式(1)中、Xはハロゲン原子等を表し、n1は0~5の整数を表し、Aはテトラゾイル基を表し、Hetはピリジル基またはチアゾール基を表す。【選択図】なし
