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 or the like, n1 represents an integer of 0 to 5, A represents a substituted tetrazolyl group, and Het represents a substituted pyridyl group or a substituted 1,3-thiazolyl 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、ならびに植物病害防除剤の提供。【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、ハロゲン等を表し、n1は0~5の整数を表し、Aは置換テトラゾリル基を表し、Hetは置換ピリジル基または置換1,3-チアゾリル基を表す。【選択図】なし
