EMerald Ash Borer

General Information

• Learn more about the Emerald Ash Borer with this Quick Guide

• Emerald Ash Borer First Responder Manual

• Emerald Ash Borer Decision Guide

• Emerald Ash Borer Control Options for Colorado

• Biological Control of EAB, Tetrastichus planipennisi, parasitic wasp released in Boulder, September 2014.

  • Tetrastichus planipennisi - Parasitic Wasp Adult

  • Tetrastichus planipennisi - Parasitic Wasp Larvae

  • Biological Control of EAB, Oobius agrili, parastic wasp released in Boulder, June 2015.

    • Oobius agrili - Parasitic Wasp Adult

    • NOW AVAILABLE: The Colorado Ash Tree Replacement Selection Tool. Download the tool here (Excel file, 1.2MB)

What should you plant instead?

• Find the Right Tree

Private Tree Landowners

• Do you have an Ash Tree? Identify the trees on your propertywith this handoutor go to this video!

• How Colorado State University can help You with Your ash!

Communities

• Detection of emerald ash borer in urban environments using branch sampling

• Prevention and Response Plans to address Invasive Species Attacks on Urban Forest in Colorado

• Learn how to peel EAB infested branches with this video produced by Colorado State University Extension: http://youtu.be/caOw3Be0w_8

• EAB Survey Protocol

  • Detection of EAB in Urban Environment

  • EAB Management Planning

  • EAB Survey Request Letter 2014

  • EAB Survey Protocol 2014

  • Emerald Ash Borer How to Submit Samples 2014

  • Branch Sampling Survey Data Sheet V

  • EAB Branch Sampling Survey Data Sheet (Single Tree)

Additional Resources

• For more information on the Emerald Ash Borer visit:

  • Colorado Department of Agriculture's Emerald Ash Borer website

  • www.emeraldashborer.info

  • Quarantine in Effect in Boulder County