The invention provides diacylhydrazine derivatives containing 1,2,3-thiadiazole groups, a preparation method and application thereof, and relates to heterocyclic compounds containing 1,2,3-thiadiazole, which have chemical structural general formulas shown in a graph I, a graph II, a graph III, a graph IV, a graph V and a graph VI. The invention discloses the structural general formulas, a synthesizing method, application in pesticide, fungicide, antiphytovirucide and plant activator of the compounds, and a process for preparing the pesticide, the fungicide, the antiphytovirucide and the plantactivator by mixing the compounds and agriculturally accepted auxiliaries or synergist, and further discloses application and a preparation method for combining the compounds with commodity pesticide, the fungicide, the antiphytovirucide and the plant activator in controlling diseases, insect pests, virus diseases of agriculture, forestry and gardening.