Biarylalkylenecarbamic acid derivatives and bacteriocides for agricultural and horticultural use

摘要

Biarylalkylenecarbamic acid derivative represented by general formula (I): ;[wherein Q is a phenyl group which may be substituted or the like, X is a halogen atom, a (C₁-C₆) alkyl group or the like, n is 0 or an integer of from 1 to 4, R¹ is a (C₁-C₆) alkyl group or the like, R² is a hydrogen atom, a (C₁-C₆) alkyl group or the like, A is a (C₁-C₇) alkylene group which may be branched, and G is an oxygen atom, a sulfur atom or a group —NR— (wherein R³ is a hydrogen atom or a (C₁-C₄) alkyl group)] and agricultural and horticultural fungicides.;The agricultural and horticultural fungicides of the present invention are useful as agricultural and horticultural fungicides because they have high preventive effects on cucumber downy mildew, apple scab, wheat powdery mildew, rice blast, cucumber gray mold and rice sheath blight without damaging crops, and are excellent in residual effectiveness and rain-resistance.