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- Professor of Horticulture
Areas of Expertise
- Informal seed systems in Southeast Asia
- Temperate zone woody plants
- Christmas tree management
- Extension and advisory systems for developing countires
- Emeritus Distinguished Professor of Agronomy
Areas of Expertise
- Soil Fertility
- Soil Testing
- Nutrient Management
- Manure Management
- Associate Professor of Horticulture
- Professor of Horticulture
- Extension Specialist, Tree Fruit Production
Areas of Expertise
- Deciduous Tree Fruit Production
- Tree Fruit Rootstocks
- Pruning and Training Tree Fruit
- Apple Varieties
- Tree fruit nutrition
- Asian pear varieties
- Impact of climate change on tree fruit production
- Emeritus Professor of Weed Science and Extension Weed Specialist
Areas of Expertise
- Managing weedy plants in agroecosystems
- Conservation tillage and cover crops
- Herbicide use
- Integrated weed management
- Weed management in organic cropping systems
- Senior Extension Associate
- Professor of Soil Management and Applied Soil Physics
Areas of Expertise
- No-tillage
- Cover crops
- Soil compaction
- Soil health
- Soil erosion
- Soil conservation
- Nitrogen fixation
- Professor Emeritus of Forage Management
Areas of Expertise
- Forage Crop Establishment, Management and Utilization
- Perennial Warm-Season Grass Establishment and Management
- Professor of Horticultural Marketing and Business Management
- Affiliate Appointment: Department of Agricultural Economics, Sociology, and Education
Areas of Expertise
- Alcoholic beverage trends
- Wine consumer attitudes and behaviors
- Produce and ethnic food marketing
- Retail layout and design
- Promotional strategies
- Emeritus Professor of Vegetable Crops
Areas of Expertise
- Turfgrass weed management
- Turfgrass nutrient management
- Irrigation water quality
- Composts as soil amendments
- Evaluation of turfgrass species and cultivars
- Management and selection of grasses for non-mowed/naturalized areas
- Professor Emeritus of Vegetable Crops
- 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
- Professor of Horticultural Systems Management
Areas of Expertise
- Sustainable vegetable systems
- Organic vegetable systems
- Field vegetable production systems
- High tunnel vegetable production systems
- Hydroponic vegetable systems
