The present invention relates to an adjuvant composition characterized by containing the following (A) and (B):(A) Sodium dialkylsulfosuccinate and polyoxyethylene alkyl ether, the total content being 45% to 85% by mass(B) 5 to 40% by mass of component for pour-point depressant,and the adjuvant composition can uniformly adhere agrochemical active ingredients to crops, has an effect to stabilize the agrochemical efficacy and particularly exerts a pronounced effect when used in drift-reducing spraying.
