This study aims to determine the effect of the essential oil of Schinus molle L "molle" on Varroa destructor in colonies of Apis mellifera L., for which nine hives of native bees colonies located in the Ex-CEPCAM was used National University of Trujillo, which were divided into 3 groups of 3 hives randomly (A, B, C) these groups were fed with 500mL of sugar syrup concentrations T1 = 0mL , T2 = 1.0 mL, 1.5 mL and T3 = T4 = 2.0ml essential oil of Schinus molle respectively. For the assessment of mortality fall trap she was laid for two days on the floor of each hive and then count the number of dead mites fallen into the trap after consumption of whole syrup. For statistical analysis of mortality ANOVA and mean comparison with the Tuckey test with 95% confidence were applied statistically significant differences were found by applying different treatments except to compare treatments T3 an...