• Emeritus Distinguished Professor of Agronomy

Areas of Expertise

  • Soil Fertility
  • Soil Testing
  • Nutrient Management
  • Manure Management
  • Professor Emeritus of Plant Breeding and J. Franklin Styer Professor Emeritus of Horticultural Botany
  • Emeritus Professor of Weed Science

Areas of Expertise

  • Managing weedy plants in agroecosystems
  • Conservation tillage and cover crops
  • Herbicide use
  • Integrated weed management
  • Weed management in organic cropping systems
  • Professor Emeritus of Forage Management

Areas of Expertise

  • Forage Crop Establishment, Management and Utilization
  • Perennial Warm-Season Grass Establishment and Management
  • Emeritus Professor of Agronomy

Areas of Expertise

  • Grain crop management
  • Corn management and hybrid evaluation
  • Corn silage management
  • Soybean management and variety evaluation
  • Winter wheat management and variety evaluation
  • Winter barley management and variety evaluation
  • Interseeding cover crops in corn and soybeans