AGRICULTURAL OR HORTICULTURAL CHEMICAL AGENT, COMPOSITION FOR CONTROLLING PLANT DISEASE, METHOD FOR CONTROLLING PLANT DISEASE, AND PRODUCT FOR CONTROLLING PLANT DISEASE

摘要

An agro-horticultural agent of the present invention is intended to provide an agro-horticultural agent capable of providing, with a smaller spray amount, the same effect as compared to a conventional agro-horticultural agent. The agro-horticultural agent of the present invention includes a plurality of active ingredients and one of the plurality of active ingredients is an azole derivative represented by the following general formula (I);; ;where: R^a and R^b each represent a predetermined hydrocarbon group and at least one of R^a and R^b has a chlorine atom or a bromine atom substituted for a hydrogen atom; Y represents a chlorine atom or a fluorine atom; and m represents 0 or 1.