Abstract
In order to evaluate the effect of increasing doses of ethyl-trinexapac on the characteristics of growth and development of seedlings and trees of eucalyptus (E. urograndis) will be carried out two experiments. At first, treatments are arranged in a factorial 2 x 7 with two modes of application for six doses (0.01, 0.02, 0.03, 0.04, 0.05, 0.06 L i.a. ha-1) and a control without applicatio…