The present experimental work called "Comparative twenty six hard yellow maize hybrids (Zea mays L.) for forage purposes in Laredo, Trujillo" was installed in the town center of Santo Domingo in April 2013, it was used 22 experimental hybrids, 3 sales and 1 record from the cooperative program corn Universidad Nacional Agraria La Molina and marketer Pro Semillas S.A.C, the objectives in this research were to measure and compare the forage characteristics of twenty hybrids, identifying developmental stages and determine the experimental hybrids with greater forage potential. Conducting the experiment was conducted in a commercial field, under a system of surface irrigation in a sandy loam soil, poor in organic matter, rich in phosphorus available and medium available potassium, pH slightly acid 6.1, electrical conductivity acceptable 0.4 dS.m-1 and a dose of NPK 260-100-50. Statistical com...