Fecha de publicación: -- Fuente: WIPO "tomato" Wettable powders including a hydrolyzed protein having a wettability of 2 minutes or less are used in spray compositions including an active agent to improve the effectiveness of pesticides and other active agents when applied to a plant. The wettable powder has an average particle size of 50 microns to 150 microns and a bulk density from about 0.05 g/mL to about 0.5 g/mL.