agricultural and horticultural agents, plant disease control composition, plant disease control methods and products for plant disease control

摘要

It is required to obtain the as effective as compared to conventional drug that in order to provide an agricultural and horticultural agent with a reduced application rate of the drug, agricultural and horticultural agent according to the present invention comprises a plurality of active ingredient, an azole derivative and one of the active ingredients, but represented by the following general formula (I) It is. (In the formula (I), Ra and Rb represents a predetermined hydrocarbon group, .Y with at least one of which is substituted with a hydrogen atom a chlorine atom or a bromine atom, a chlorine atom or a fluorine atom .m represents 0 or 1.)