| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a compound having a preventive effect on plant disease. <P>SOLUTION: This compound comprises a 6-arylpyrimidinone derivative expressed by formula (1) (R<SP>1</SP>and R<SP>2</SP>are identical to or different from each other, and each a 1-4C alkyl; R<SP>3</SP>is a 1-4C alkyl which may be substituted by a halogen, a 1-4C alkoxy which may be substituted by a halogen or the like; X is O or S; Y is a specific substituted phenyl; and m is an integer of 0 to 5) and has the excellent preventive effect on the plant disease. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
