Welcome to Arkansas State University!

Associate Professor of Agronomy


  • Ph.D. Texas A&M University (Agronomy/Crop Science)
  • M.S. Southern Illinois University-Carbondale (Plant Pathology/Physiology)
  • B.S. Northern Illinois University (Biological Science, Chemistry)

Teaching Specialties

  • Crop Production
  • Weed Science
  • Applied Statistics

Research Interests

  • Plant growth regulation
  • Crop production systems
  • Herbicide impact on non-target species


  • American Society of Agronomy
  • Arkansas Crop Protection Association

Calvin Shumway

Contact Information

P: (870) 972-3557
F: (870) 972-3885


Building: Agriculture
Room: 211