The present research work entitled "effect of different doses of phytohormones in the cultivation of cucumber (cucumis sativus L.) hybrid EM American Slicer 160 F1 Hyb, in the province of Lamas", was carried out in arder to evaluate the effect of the tri and tetra hormones in the production of the cultivation of cucumber ( Cucumis Sativus L.) hibbrido, based on two different types of concentration of phytohormones, where statistical random complete blocks design was usedwith three blocks and five treatments, whose variables studied were: plant height, number of fruits produced per plant, number of harvested fruits, fruit, fruits, fruit diameter length, weight fruit yield.HA-1 (kg), fruit yield in Tn.ha-1 and economic analysis. The results obtained in this research, indicate that the applied treatments with tri hormona (Agrostemin-gl) at concentrations of 200cc.ha-1 and 400cc.ha-1, had vi...