Episode 347
Dr. Russell Sharp of Utrema discusses a striking Facebook post—an AI image of rat droppings on an NFT lettuce system—and asks whether rodents are a real threat in hydroponics.
The episode covers the main risks rodents pose: disease transmission (salmonella, leptospirosis, hantavirus), contamination of recirculating fertigation solutions, crop damage, and quality/safety losses.
Practical control advice is offered using an integrated pest management approach: seal entry points, install fine mesh on vents, reduce outdoor hiding spots, use traps (preferred over poisons), monitor and keep pest logs, and consider professional tamper-resistant services for larger operations.
https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/
Marisa Thompson — Extension Urban Horticulture Specialist, New Mexico State University, USA
Abiya (Abi) Saeed — Extension Horticulture Specialist, Montana State University Extension, USA
Svoboda Vladimirova Pennisi — Extension Horticulture Specialist, Department of Horticulture, University of Georgia, USA
Michael Parker — Extension Horticulture Specialist (Tree Fruits & Pecans), Department of Horticultural Science, North Carolina State University, USA
Kim Todd — Professor & Extension Horticulture Specialist, Agronomy & Horticulture, University of Nebraska–Lincoln, USA
Karen Panter — Emeritus Extension Horticulture Specialist, Department of Plant Sciences, University of Wyoming, USA
Todd Higgins — Horticulture Specialist, University of Missouri Extension, USA
Linda Chalker-Scott — Extension Horticulturist, Washington State University, USA
Jeff Gillman — Director, UNC Charlotte Botanical Gardens, University of North Carolina at Charlotte, USA
Joe Masabni — Extension Vegetable Specialist, Texas A&M AgriLife Extension, USA
Mengmeng Gu — Professor & Extension Horticulturist, Texas A&M University, USA
Ajay Nair — Associate Professor & Extension Vegetable Specialist, Iowa State University, USA
Chris Currey — Associate Professor of Horticulture, Iowa State University, USA
Gary Bachman — Extension Horticulture Specialist, Mississippi State University Extension, USA
David Trinklein — Horticulture Specialist, University of Missouri, USA
Pam Bennett — Horticulture Educator, Ohio State University Extension, USA
Bert Cregg — Professor of Horticulture & Forestry, Michigan State University, USA
Holly Scoggins — Associate Professor of Horticulture (emerita), Virginia Tech, USA
Youbin Zheng — Professor, School of Environmental Sciences (controlled environment horticulture), University of Guelph, Canada
Gopinadhan Paliyath — Professor, Department of Plant Agriculture, University of Guelph, Canada
John A. Cline — Professor, Department of Plant Agriculture (tree fruit horticulture), University of Guelph, Canada
Mary Jane Clark — Professor of Horticulture, Niagara College, Canada
David Percival — Professor & Director, Wild Blueberry Research Program, Faculty of Agriculture, Dalhousie University, Canada
Rajasekaran (Raj) Lada — Professor, Horticultural Science, Faculty of Agriculture, Dalhousie University, Canada
Samuel Asiedu — Professor, Plant, Food, and Environmental Sciences, Faculty of Agriculture, Dalhousie University, Canada
Kate Congreves — Associate Professor, Environmental Agronomy & Horticulture, Department of Plant Sciences, University of Saskatchewan, Canada
Bob Bors — Assistant Professor & Head of Fruit Program, Department of Plant Sciences, University of Saskatchewan, Canada
Jackie Bantle — Greenhouse and Horticulture Facility Manager, University of Saskatchewan, Canada
Clarence Swanton — Professor Emeritus, Department of Plant Agriculture, University of Guelph, Canada
Jason
Published on 9 hours ago
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