Frames for western white pine progeny blister rust inoculation program. Dorena Project Site - late 1960s. Dorena Genetic Resource Center, Cottage Grove, Oregon.
Photo by: Jerry Barnes Date: c.1967
Credit: USDA Forest Service, Region 6, Dorena Genetic Resource Center. Source: Gerald Barnes collection; courtesy Richard Sniezko, Cottage Grove, Oregon.
Dorena Genetic Resource Center (DGRC) is the USDA Forest Service's regional service center for genetics in the Pacific Northwest Region. Dorena houses disease resistance breeding programs for five-needled pines and Port-Orford-cedar, a native plant development program, and the National Tree Climbing Program.