If you have any questions regarding the conference, please contact anyone of the following:         R. Brooks Jeffery (Conference Chair) 520-621-2991 rbjeffer@u.arizona.edu   John Messina (Conference Vice-Chair) 520-621-5774 jmessina@u.arizona.edu           Cynthia Lindquist (Conference Planner) 520-299-7075 cynthial@ag.arizona.edu   Lupita Cruz (Business Manager) 520-621-2484 lmaldona@u.arizona.edu