Observations diuring three years on the dynamics of trapping the imago of orient moth Grapholitha molesta Busck., in the pheromone traps in the orchad of the IPPEA haw demonstrated that in Moldova the butterflay flying last beginin with the second decade of april til the edd of September shoving three picks of flying that is supposed to have 3 generations. The average wlek trappings per trap attained 1`7-31 individs , and the damage of fruit - 1,6- 19,9 % . In 2006 in the orchard of the IPPEA a mass maile trapping by sex pheromone traps was carried out on 7 ha with 10 traps /ha in comoparation with the chemical metod including 4 treatments (8ha).The percentage of damaged fruit in the experimental variant constituted 2,6% when in the chemical variant was 4,6% , the number of predator insects in the experimental variant was by 1o times preval;ed thous in the chemical variant.