2005. Inter-regional trial, planted 1971 (large trees in back), sugar pine and western white pine rust validation trial, planted 1996 (far right), and Rocky Mountain bristlecone pine, limber pine, and whitebark pine seedlings at Happy Camp (foreground) CA
Inter-regional trial, planted 1971 (large trees in back), sugar pine and western white pine rust validation trial, planted 1996 (far right), and Rocky Mountain bristlecone pine, limber pine, and whitebark pine seedlings at Happy Camp (foreground), California. Rustbusters 2005.
Photo by: Richard Sniezko
Date: September 22, 2005
Credit: USDA Forest Service, Region 6, Dorena Genetic Resource Center.
Source: DRGC online photo collection: www.fs.usda.gov/detail/r6/landmanagement/resourcemanageme...
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. For additional photos of the DGRC program, see: www.fs.usda.gov/detail/r6/landmanagement/resourcemanageme...
Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth
2005. Inter-regional trial, planted 1971 (large trees in back), sugar pine and western white pine rust validation trial, planted 1996 (far right), and Rocky Mountain bristlecone pine, limber pine, and whitebark pine seedlings at Happy Camp (foreground) CA
Inter-regional trial, planted 1971 (large trees in back), sugar pine and western white pine rust validation trial, planted 1996 (far right), and Rocky Mountain bristlecone pine, limber pine, and whitebark pine seedlings at Happy Camp (foreground), California. Rustbusters 2005.
Photo by: Richard Sniezko
Date: September 22, 2005
Credit: USDA Forest Service, Region 6, Dorena Genetic Resource Center.
Source: DRGC online photo collection: www.fs.usda.gov/detail/r6/landmanagement/resourcemanageme...
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. For additional photos of the DGRC program, see: www.fs.usda.gov/detail/r6/landmanagement/resourcemanageme...
Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth