From: Swindon, Rachel <
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Sent: Monday, December 1, 2025 9:27 AM
To: Barry Schrumpf <
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Subject: Today! December 1st - CSS Fall Seminar Series - 1pm in ALS 3005 or via Zoom
Please join us for the final seminar in our Fall 2025 seminar series, Monday, December 1st at 1pm in ALS 3005 or via Zoom.
Register to Attend
Title: Impact of Biofumigation Cover Crops and tillage on soil and crop health
Bio: Karthik Karuppanan is a master’s student in Soil Science at Oregon State University, working under the guidance of Dr. Udayakumar Sekaran. He earned his undergraduate degree in Agricultural Science at Vellore Institute of Technology, India. His Master
thesis focuses on the impact of biofumigation cover crops and tillage on soil and crop health, with emphasis on the soil physical, chemical, and biological properties, as well as on weeds and onions growth. The primary goal of his research is to identify the
effective cover crop and conservative tillage practices for Eastern Oregon growers to improve onion production, enhance soil health, increase economic returns, and reduce pest pressure.
Rachel Swindon
Administrative Program Assistant
Department of Crop and Soil Science
109C Crop Science Building
Phone: 541-737-1286