The present invention provides a pesticide solid preparation, comprising fenpyrazamine and an acidic component, which is odorless and has high stability characteristics, wherein the pH value is 8 or less at 25 DEG C when 1g of the pesticide solid preparation is mixed with 99g of ion-exchanged water.本發明提供一種農藥固形製劑,其係無產生臭味之問題、保存安定性亦優異之含有胺苯吡菌酮與酸成分的農藥固形製劑,而混合該農藥固形製劑1g與離子交換水99g時,於25℃之pH為8以下者。