The present work took effect in hives prevailed located in Aucaloma's group of houses. Sector Bijao, under half way environmental conditions controlled in the November period of the 2006 to April of the 2007, for the sake of evaluating bees's different nuclei formados by means of two methods of introduction of real cells. The experimental units utilized in the essays nuclei with capability in order to 5 Mark corresponded to equipped nuclei in porthole. bees's nuclei were colognes obtenidos mothers, previously equipped to this end, them as evaluados went with Mann's test - Withney with 8 repetitions in order to each treatment. tried treatments attended : real- cells introduction without protector (au naturel) and for introduction of real cells with protector West, consisting each repetition in nucleus of bees contained in a portal beehive nucleus, once was fixed for five honeycombs, two r...