Image/diagnostics/content contributors


Dr. Steve Olson, Emeritus Professor of Horticulture, North Florida Research and Education Center, FL

Hank Dankers, Plant Disease Diagnostician, North Florida Research and Education Center (Retired)

Dr. Tatiana Sanchez, Horticulture Agent, Alachua County, FL

Bob Hochmuth, Regional Specialized Agent (Vegetable crops), North Florida Research and Education Center, FL

Dr. Josh Freeman, Associate Professor of Horticulture (Vegetable crops), North Florida Research and Education Center (Now with TriEst Ag), FL

Dr. Gary Vallad, Professor of Plant Pathology, Gulf Coast Research and Education Center, FL

Dr. Gary Knox, Emeritus Professor of Environmental Horticulture (Ornamental crops), North Florida Research and Education Center, FL

Steve Hoak, Ag Consulting Solutions, FL

Stephanie Velez, Ag Consulting Solutions, FL

Matthew Orwat, Horticulture Agent, Washington County, FL

Libbie Johnson, Agriculture Agent, Escambia County, FL

Logan Boatwright, Horticulture Agent, Jackson County, FL

Shep Eubanks, Agriculture Agent, Gadsden County, FL

Erik Lovestrand, Extension Agent, Franklin County, FL

Mary Derrick, Horticulture Agent, Santa Rosa County, FL

Mark Warren, Horticulture Agent, Levy County, FL

Dr. Muhammad Haseeb, Florida Agriculture & Mechanical University, FL

Anthony Drew, Agriculture Agent, Levy County, FL

Rob Trawick, Horticulture Agent, Jackson County, FL

Dr. H. Charles Mellinger, Glades Crop Care Inc., FL

Susannah Da Silva, Lab and Field Manager, North Florida Research and Education Center, FL

Dr. Fanny Iriarte, Plant Disease Diagnostician, North Florida Research and Education Center, FL

Laura Ritchie, Lab and Field Manager, North Florida Research and Education Center (Now with FDACS), FL

Conceived and developed by


Dr. Mathews Paret

Professor and Chair

Department of Plant Pathology

University of Florida

2550 Hull Road

PO Box 110680

+1-352-294-7509

E-mail: paret@ufl.edu


IT Support


Michael Morrow

Department of Plant Pathology