A new old tool in the battle against citrus psyllids Gallery A new old tool in the battle against citrus psyllids Fruit & Fruit Concentrates A new old tool in the battle against citrus psyllids By Barbara Brodnitz|May 25, 2018|Categories: Fruit & Fruit Concentrates|Tags: bentonite, citrus psyllids, foliar insecticides, kaolin clay, University of Florida| Read More