In this trial by Columbia Ag Research in Oregon, researchers look at how NanoPro® SC can enhance the efficacy of insecticide to control pear psylla.  The trial was replicated 4 times with 2 different grower standard programs and insect counts were recorded from May through July.  Results show a 0% Phytotoxicity when nanoliquid was added to the grower standard and a substantial increase in killing off the invasive insect.