Doug Spaunhorst

Adjunct Professor

Plant Science and Technology

Contact Information

Phone 573-876-5290
Websites Google Scholar


  • BS, Plant Science – Crop Management, University of Missouri-Columbia
  • MS, Plant Insect and Microbial Sciences, University of Missouri-Columbia
  • PhD, Botany and Plant Pathology, Purdue University

Research Interests

Biology and management of herbicide resistant and problematic weeds in corn, soybean and sugarcane crops. Evaluating integrated weed management practices to increase producer profitability and stewardship of existing weed management tools. Current research interests include innovative technologies such as nutrient use efficiency fertilizers and site-specific application of crop inputs.