Thomas D. Whitney

Technical Advisor
Davey Tree Expert Company
Vancouver, Washington

Presentation(s):

• Insect Ecology and Management in Ornamental Landscapes

  Sunday, November 9, 2025
  8:00 AM - 12:00 PM Pacific

• Introductory remarks

  Sunday, November 9, 2025
  8:00 AM - 8:05 AM Pacific

• Early season release of Aphidoletes aphidimyza for aphid management of landscape trees

  Tuesday, November 11, 2025
  8:12 AM - 8:24 AM Pacific