Skip to main content Skip to navigation
Pacific Madrone Research Diseases and Pests of Pacific Madrone

Diseases and Pests of Pacific Madrone

slideshow1_4Diseases of Pacific madrone (Arbutus menziesii). From the U.S. National Fungus Collections Fungus-Host Database, accessed 12/28/2010.

Diseases and Insect Pests of Pacific Madrone. By M. Bennett and D. Shaw. Oregon State University Forest Health Factsheet EC 1619-E. May 2008

Madrone Canker. By Tyler Morlock. Term paper for Entomology / Plant Pathology 5110: Ecology and Management of Insects and Pathogens Affecting Trees in Forest and Urban Environments, Ohio State University, April, 2017.

Madrone foliar blight survey 2011


  • Root diseases
  • Stem and branch cankers
  • Stem decays
  • Foliar diseases
  • Foliar blight


  • Wood borers
  • Foliar insects