Tests of bait-trap efficiency were continued at Cornelia, Ga, in 1932 by releasing large numbers of marked oriental fruit moths within baited and unbaited peach orchards. Of 1,144 released on 33 different days before peach harvest in a 16-acre orchard baited with 400 traps, 76.4 per cent were recovered; the females had deposited nearly 14 per cent of their eggs. Of 200 released- before harvest in a 37-acre orchard baited with 2,200 traps, 89 per cent were recovered; the females had deposited 3.6 per cent of their eggs. Sixty to 80 per cent reductions in fruit injury were obtained in these orchards despite evident migration from more than 1,000 acres of surrounding unbaited orchards. After harvest the percentage of moths recovered from releases diminished, owing in some instances to migration out of the baited orchards before oviposition began. Of 492 moths released on 17 different days after peach harvest in the 37-acre orchard only 41 per cent were recaptured. The females had deposited 17.5 per cent of their eggs. An indication of the extent of interorchard movement was obtained by the release of 1,978 marked moths in unbaited peach orchards at distances varying from 75 yards to 1¾ miles from baited orchards. Sixteen flights of more than one-half mile and 100 of more than one-fifth mile occurred. Flights of 9,900, 9,400, 9,250, 7,250, 6,000, 5,900, and 5,300 feet were recorded, three of them before harvest, and four of them between baited orchards. The longest was by a female which deposited eggs after her capture. Releases made on four sides of the 37-acre baited orchard, one fourth mile from the nearest traps, were followed by recoveries of 3.5 to 17 per cent. Releases made on two sides of the 16-acre orchard, one-eighth mile from the nearest traps, were followed by recoveries of 18.8 and 28.4 per cent. The experiments indicate that bait-trapping on a large scale, if properly conducted, should give satisfactory results. Baiting on a smaller scale may eventually become practicable if more efficient baits can be developed. The recoveries were made by experimental baits mixed among each other. Many were almost useless. They maintained an average attractiveness 65 per cent less than' the best in the 16-acre orchard and 40 per cent less than one of the best in the 37-acre orchard.