Cliff Woody. Dorena Seed Orchard Manager. Dorena Genetic Resource Center, Cottage Grove, Oregon.
Photo courtesy of: Jerry Barnes Date: 1968
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.