Pacific Northwest blueberry growers must identify and control a number of bacterial and fungal diseases in order to ensure the highest yields. Fortunately, only a few of the diseases that occur on highbush blueberry in this region cause significant losses when left unchecked.
Jay W. Pscheidt, Jerry Weiland |
Mar 2015 |
Article
Reishi mushrooms are prized for stress-fighting properties. This in-demand crop grows naturally in Oregon forests, and you can grow them yourself with a fruiting block or inoculated logs. Learn how!
Excessive summer irrigation of oak and madrone trees may promote fungal diseases such as the oak root fungus (aka armillaria root disease) and crown rot.
Discusses how to identify and control Pacific poison-oak and western poison-ivy, and how to prevent exposure to the plants' oily substance, urushiol, which can cause an allergic contact dermatitis.
Brooke Edmunds, Lauren Grand, Alicia Christiansen, Andy Hulting |
Nov 2022 |
Extension Catalog publicationPeer reviewed (Orange level)
Christmas trees planted in unirrigated sites depend on the weather for survival. A research trial set out to find factors that would help seedlings survive during drought years. Results were mixed.
Designed to help those preparing for the wood preservative pesticide licensing examinations administered by the state departments of agriculture in the Pacific Northwest. Describes specific wood pests, including various ...
Gary Thomasson, Joseph Capizzi, Frank Dost, Jeffery Morrell, Donald J. Miller |
Nov 2015 |
Extension Catalog publicationPeer reviewed (Orange level)
Wood shingles and shakes can provide years of service if properly installed and maintained. Learn what kinds of wood make the best roofing material; how to protect against fungus, moss and lichen; and how to clean your roof.
Jeff Morrell, Jed Cappellazzi, Jay W. Pscheidt |
Jan 2020 |
Extension Catalog publicationPeer reviewed (Orange level)
Selling logs is one of the most important decisions a landowner can face. This curriculum package for forestry educators brings together consulting foresters, log buyers and loggers to teach participants how to get...