Abstract Treatments were replicated 5 times on single-tree plots in a randomized complete block design. An unsprayed buffer tree separated treatment trees within and between rows. Sprays were applied with a handgun using a truck-mounted sprayer at 350 psi on 8 and 9 Aug. About 2.6 gal (377 gal/acre) of finished spray was applied to each treatment tree. Water pH was 7.5. Twenty fruit were examined around the canopy of each sample tree at various times before and after spraying. A 1-cm2 area was examined on each of 2 shaded sides/fruit using a 10 X hand lens, except on 5 and 12 Aug. Two 1-cm2 areas were counted adjacent to the stem end of each fruit during the preeount on 5 Aug, as the CRM were just migrating onto the fruit surface. The counts taken on 12 Aug consisted of a 1-cm2 area from adjacent to the stem and a 1-cm2 area on a shaded side of each fruit. The 2 counts/fruit were combined and recorded as one observation. Twenty leaves from the spring flush were picked at random from the perimeter of each sample tree at various intervals after spraying. Each 20-leaf sample was placed in a separate labeled paper bag and returned to the laboratory. A stereomicroscope was used to examine the entire upper and lower leaf surfaces for living motile mites. The mite count on each leaf was recorded as one observation. No phytotoxicity was observed after treatment.