PROBLEM TO BE SOLVED: To provide a preparation method of diluted pesticide which indicates high activity for insects even low concentration, and can prevent adverse effect for a human body of a worker and circumference environment conspicuously, and to provide the diluted pesticide.SOLUTION: In a preparation method of diluted pesticide, the pesticide is diluted with water containing super minute air bubble that model diameter is not more than 500 nm.SELECTED DRAWING: NoneCOPYRIGHT: (C)2016,JPO&INPIT【課題】低濃度でも病害虫に対して高い活性を示し、且つ作業者の人体や周辺環境に対しての悪影響を顕著に抑制できる希釈農薬の調整方法、及びそのような希釈農薬を提供すること。【解決手段】農薬を最頻粒子径500nm以下である超微細気泡を含む水で希釈する、希釈農薬の調整方法。【選択図】なし
