| abstract |
Disclosed is a novel 1,3-dioxolane derivative (I) which exhibits a control effect against various plant diseases, and particularly has a high soil treatment effect and water surface application effect on rice blast disease, and agricultural and horticultural sterilization containing the same Agent supply. The general formula (I) [Wherein, X and Y each independently represent an oxygen atom or a sulfur atom, R 1 represents hydrogen, an alkyl group or the like, R 2 and R 3 represent hydrogen or an alkyl group, and A represents cyclohexane. A ring or a cyclopentane ring is shown. And a fungicide for agricultural and horticultural use. [Selection figure] None |