Leonardo Chavez Research Specialist 928-750-7895 lchavez@ag.arizona.edu Luis Ledezma In memoriam of "Luigi" Research Technician John Palumbo Professor/Extension Specialist (928) 782-5885 jpalumbo@ag.arizona.edu Javier Ruiz Research Technician (928) 782-3836 jruiz@ag.arizona.edu Gerardo Villegas Research Technician 928-782-3836 villegas@ag.arizona.edu
