Search over 1.4 million articles by over 600 experts
  1. Home
  2. Education
  3. Forestry

More from About.com

Browse Topics A-Z

White Pine Blister Rust

By Steve Nix, About.com

Disease Description: The disease attacks pines with 5 needles per fascicle. That includes Eastern and Western white pine, sugar pine and limber pine. Seedlings are in greatest danger.
Cronartium ribicolais a rust fungus and can only be infected by basidiospores produced on Ribes (current and gooseberry) plants. It is native to Asia but was introduced to North America. It has invaded most white pine areas and is still making progress into the Southwest and into southern California.
Species Host: Attacks Five-needled Pines
  1. Home
  2. Education
  3. Forestry
  4. Pests that Kill Trees
  5. Forest Diseases
  6. White Pine Blister Rust

©2008 About.com, a part of The New York Times Company.

All rights reserved.