(1, 2-a) pyridine-3-ylsulfonyl) -3- (4,6-dimethoxypyrimidin-2-yl) urea, mineral carrier, condensed phosphate, alkylnaphthalene Sulfonic acid salt and polyoxyethylene acetylene glycol ether can be obtained by reacting 1- (2-chloroimidazo [1,2-a] pyridine-3-ylsulfonyl) -3- (4,6-dimethoxypyrimidine 2-yl) urea is excellent in storage stability at the pesticide granule.1-(2-클로로이미다조[1, 2-a]피리딘-3-일술포닐)-3-(4, 6-디메톡시피리미딘-2-일)요소, 광물질 담체, 축합인산염, 알킬나프탈렌술폰산염 및 폴리옥시에틸렌아세틸렌글리콜에테르를 함유하는 농약 입제는, 1-(2-클로로이미다조[1, 2-a]피리딘-3-일술포닐)-3-(4, 6-디메톡시피리미딘-2-일)요소의 농약 입제에서의 보존 안정성이 우수한 것이다.
