Avocado inflorescences are determinate thyrses that result infunctionally determinate or indeterminate inflorescences depend-ing on the abortion of the terminal vegetative bud (Chanderbaliet al., 2013). In this work one hundred functionally determinateinflorescences, 100 functionally indeterminate inflorescences and70 functionally indeterminate inflorescences where the terminalvegetative shoots were removed were hand pollinated using dif-ferent type B pollen donor cultivars: ‘Bacon’, ‘BL516’ (‘Marvel’),‘Fuerte’ and a pollen mix of the three pollinizers. Approximately25 functionally determinate and indeterminate inflorescences andbetween 15 and 20 functionally indeterminate inflorescences with-out vegetative growth were hand pollinated using each of the fourtreatments. The pattern of flower/fruit drop was estimated weeklyduring the month following the flowering season and monthlysince August. Fruit set was compared among the three types ofinflorescences and among the four treatments for each type ofinflorescence.