Field Guide to the Common Diseases and Insect Pests of Oregon and Washington Conifers (Classic Reprint)

by Ellen Michaels Goheen

Book Overview

Excerpt from Field Guide to the Common Diseases and Insect Pests of Oregon and Washington Conifers

Phytophagous plant - eating) insects and tree pathogens (organisms that cause diseases of trees) are important components of coniferous forests in Washington and Oregon. They are most commonly known for causing individual tree-level impacts, such as growth reduction, breakage, deformity, and mortality. However, insects and pathogens do have significant...

• Format: Paperback
• Language: English
• ISBN: 1390382796
• ISBN13: 9781390382792
• Release Date: August 2018
• Publisher: Forgotten Books
• Length: 340 Pages
• Weight: 1.22 lbs.
• Dimensions: 0.7" x 6.0" x 9.0"