About this Event
Led by Dennis Swartzell, Master Arborist, with over forty years of tree-care experience in southern Nevada, the course will include interactive discussions, diagnostic techniques, and real-world case studies. Gain essential knowledge and practical strategies to manage trees affected by pests, pathogens, and environmental stressors.
March 19, 2025
Session One Title: Disorders and Infectious Diseases of Trees
Learn about tree disorders and how to distinguish between abiotic and biotic disorders.
This session will primarily focus on infectious diseases including fungi, bacteria, virus and virus-like pathogens, parasitic plants, and nematodes.
March 26, 2025
Session Two Title: Abiotic Disorders and Pests of Trees
Abiotic disorders often mimic those caused by pathogens. Learn the nuances of discerning the issues that affect tree health including nutrient deficiencies and climatic factors. Stress induced by abiotic disorders can predispose plants to insect pests. We will cover some basic insect pest issues for trees.
Event Venue & Nearby Stays
University of Nevada, Reno Extension - Clark County (Las Vegas) Office, 8050 Paradise Road, Las Vegas, United States
USD 39.19
