The LSU College of Agriculture will award the LSU University Medal posthumously to Lutrill Payne Sr. at its December commencement ceremony on Dec. 18 at 9 a.m. in the Maddox Fieldhouse.Payne, born in 1910, was a native of Union Parish. He earned his bachelor’s and master’s degrees in agriculture and agribusiness from Southern University before teaching agriculture in Union, DeSoto and Ouachita…