Matthew R. Ryan

Matthew R. Ryan is an Associate Professor in the School of Integrative Plant Science (Soil and Crop Sciences Section) at Cornell University. His research focuses on sustainable cropping systems, agroecology, and cover crop management with an emphasis on ecological weed suppression and organic production. Ryan leads the Sustainable Cropping Systems Lab and co-directs the Organic @ Cornell initiative.

Education: PhD in Agronomy (2010), MS in Agronomy (2007) from The Pennsylvania State University; BS in Biology (2001) from Kutztown University.

Research Interests:

• Development of diversified cropping systems that integrate perennial grains like Kernza
• Evaluation of cover crop genetics and management strategies
• Optimization of no-till systems for organic crop production
• Assessment of agronomic practices' environmental impact

Recent Work Trends: Over 15 publications (2023–2025) emphasize cover crop genetics, no-till weed management, and perennial grain development. Collaborative projects across 16 U.S. states highlight regional adaptation strategies.

Awards: No formal awards listed, though his work has been featured in news articles about cover crop adoption and perennial grain development.

Teaching & Mentorship: Teaches PLSCI 1900 and 3800 courses. Advises graduate students in Soil and Crop Sciences. Coordinates multi-university courses like the Cover Crop Challenge.

Labs/Teams: Leads Sustainable Cropping Systems Lab and collaborates with Cornell's Agricultural Experiment Station. Active in regional farmer-extension partnerships.