PROBLEM TO BE SOLVED: To provide a compound having excellent controlling effect on plant blight.
SOLUTION: A plant blight controlling agent containing a phenylpyrimidine compound expressed by formula (1) has excellent controlling effect on plant blight. In the formula, R1is hydrogen atom, a halogen atom or a 1-3C alkyl; R2is hydrogen atom, a halogen atom or a 1-3C alkyl or R1and R2together form trimethylene group, tetramethylene group or CH=CH-CH=CH group; R3is a 1-3C alkyl or a 3-4C alkynyl; and Z is Z1 or Z2.
COPYRIGHT: (C)2005,JPO&NCIPI
需要解决的问题:提供一种对植物病害具有优异控制效果的化合物。
解决方案:一种含有由式(1)表示的苯基嘧啶化合物的植物病害控制剂具有优异的控制效果。在该式中,R1代表氢原子、卤素原子或1-3C烷基;R2代表氢原子、卤素原子或1-3C烷基,或R1和R2共同形成三甲ethylene基团、四甲ethylene基团或CH = CH-CH = CH基团;R3代表1-3C烷基或3-4C炔基;Z为Z1或Z2。
版权所有:(C)2005,JPO和NCIPI。