Gregory E. MacDonald
Assistant Professor

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Research Focus

Dr. MacDonald has a 65% research and 35% teaching responsibility in the Agronomy Department at the University of Florida. He teaches several classes and is currently responsible for overseeing the plant science field-teaching laboratory on campus, which includes a 300+ weed nursery.

Current research areas include:
• cogongrass biology, ecology and management
• torpedograss biology, ecology and management
• biology, physiology and biochemical aspects of fluridone tolerant hydrilla
• peanut and cotton weed management
• sustainable peanut production technology in Guyana, South America
• herbicide physiology, mode of action and resistance mechanisms
• invasive plant management


Courses Taught

Contact Information

Phone   352-392-1811  Ext.228
Fax   352-392-1840
EMail   

Main Office
401 Newell Hall

Mailing Address
University of Florida
PO Box 110500
Gainesville, FL 32611-0500