The regulation of the fruit load in apple trees through thinning is one of the key points for obtaining regular and high quality productions. This year the day will be organized in two sessions. The first will take place next April 9, at the beginning of flowering, in order to focus on all the key aspects of flower thinning. Later, another session will be held to focus in this case on fruit clarification. Both sessions will take place in the field, in order to be able to see in situ all the aspects that will be discussed during the day.