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Breaking ground for foundation and construction of the new office. Dorena Genetic Resource Center, Cottage Grove, Oregon.
Photo by: Richard Sniezko
Date: September 19, 2005
Credit: USDA Forest Service, Region 6, Umpqua National Forest, Dorena Genetic Resource Center.
Source: DRGC digital photo 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. 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
Current year western white pine graft. Dorena Genetic Resource Center, Cottage Grove, Oregon.
Photo and caption by: Jerry Barnes
Date: 1962
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.
To learn more about the history of the DGRC, see: www.fs.usda.gov/detail/r6/landmanagement/resourcemanageme...
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
Contrasting levels of white pine blister rust infection (needle spots) on secondary needles between one-year old seedlings of two families of western white pine six months after September 2004 artificial inoculation at Dorena GRC in: [1] high spotting seedlings in family 14 vs. [2] very low spotting seedling in Family 22. Family 14 is a known high susceptible family; Family 22 is one of the highest resistant full-sib families tested to date.
Photo by: Richard Sniezko
Date: 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
On May 17, 2023 CAL FIRE held an Open House at the Lewis A. Moran Reforestation Center in Davis, CA including an operational update, discussions, and tour.
Sugar pine seedling planted in the Biscuit Fire area as part of a mixed-species planting. Port Orford cedar technical committee meeting. Rogue River-Siskiyou National Forest, Oregon.
Photo by: Richard Sniezko
Date: October 19, 2006
Credit: USDA Forest Service, Region 6, Umpqua National Forest, Dorena Genetic Resource Center.
Source: DRGC digital photo 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. 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
Port Orford cedar bark siding on structure built by the CCC in 1936. China Flat CCC camp. Powers Ranger District, Rogue River-Siskiyou National Forest, Oregon.
See a 1936 photo of this house under construction: www.flickr.com/photos/151887236@N05/28631151347/in/datepo...
... a 2008 article on the restoration of this house: blog.oregonlive.com/terryrichard/2009/01/cedar_bark_house...
... and a 2015 Forest Service photo: www.flickr.com/photos/forestservicenw/24630582083/in/date...
Photo by: Richard Sniezko
Date: June 4, 2003
Credit: USDA Forest Service, Region 6, Umpqua National Forest, Dorena Genetic Resource Center.
Source: DRGC digital photo 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. 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
A pineapple ripens among the bioenergy test crops.
Photo by Mokhamad Edliadi/CIFOR
If you use one of our photos, please credit it accordingly and let us know. You can reach us through our Flickr account or at: cifor-mediainfo@cgiar.org and m.edliadi@cgiar.org
Chuck Frank (R5 Northern Zone Geneticist) near one of the taller Port Orford cedars at the 1996 Weaverville/Trinity Lake Provenance Trial. Shasta-Trinity National Forest, California.
Photo by: Richard Sniezko
Date: March 2004
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
The Dorena crew collected scion from the tops of 200+ foot ponderosa pine trees from this helicopter fitted with a collection device designed by John Wear (3rd from left) and Jerry Barnes for grafting the same day. Graft survival was good.
2018 note from Kim Bates: "The 4th person from the left looks like Ron Myers. He was the seed-plant manager from before 1980 to approximately ~1990+/-"
See also: www.flickr.com/photos/151887236@N05/34481675923/in/datepo...
Photo by: Jerry Barnes
Date: 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.
To learn more about the history of the DGRC, see: www.fs.usda.gov/detail/r6/landmanagement/resourcemanageme...
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
2 MEN WITH A STRING OF HUMPBACK CHUB FISH & COLLAPSIBLE BOAT. COLORADO RIVER NEAR PHANTOM RANCH. CIRCA 1911. RUST COLLECTION.
Large white pine blister rust infections on western white pine at Dorena Tree Improvement Center (in SY1982 test). Note orange discoloration on bole. Cottage Grove, Oregon.
Photo by: Richard Sniezko
Date: c.1992
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
Processing whitebark pine seeds. Dorena Genetic Resource Center. Cottage Grove, Oregon.
Photo by: Richard Sniezko
Date: November 2, 2006
Credit: USDA Forest Service, Region 6, Umpqua National Forest, Dorena Genetic Resource Center.
Source: DRGC digital photo 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. 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
Isabelle LeBouc, Experience International intern from France, putting pollination bags on Port Orford cedar. Dorena Genetic Resouce Center. Cottage Grove, Oregon.
Photo by: Richard Sniezko
Date: March 1, 2007
Credit: USDA Forest Service, Region 6, Umpqua National Forest, Dorena Genetic Resource Center.
Source: DRGC digital photo 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. 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
Port Orford cedar technical committee field trip. Powers Ranger District, Rogue River-Siskiyou National Forest, Oregon.
Photo by: Richard Sniezko
Date: June 4, 2003
Credit: USDA Forest Service, Region 6, Umpqua National Forest, Dorena Genetic Resource Center.
Source: DRGC digital photo 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. 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
Isabelle LeBouc, Experience International intern from France, putting pollination bags on Port Orford cedar. Dorena Genetic Resouce Center. Cottage Grove, Oregon.
Photo by: Richard Sniezko
Date: March 1, 2007
Credit: USDA Forest Service, Region 6, Umpqua National Forest, Dorena Genetic Resource Center.
Source: DRGC digital photo 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. 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
Bill Jacobi's limber pine and then bristlecone pine, further up on the right. The next two rows are whitebark pine sent from Dorena; sow year 2002. Rustbusters 2005. Happy Camp, California.
Photo by: Richard Sniezko
Date: September 22, 2005
Credit: USDA Forest Service, Region 6, Umpqua National Forest, Dorena Genetic Resource Center.
Source: DRGC digital photo 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. 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
Jerry Berdeen processing whitebark pine seeds. Dorena Genetic Resource Center. Cottage Grove, Oregon.
Photo by: Richard Sniezko
Date: November 2, 2006
Credit: USDA Forest Service, Region 6, Umpqua National Forest, Dorena Genetic Resource Center.
Source: DRGC digital photo 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. 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
Overview of Dorena Genetic Resource Center greenhouses and blister rust resistance runs. Cottage Grove, Oregon.
Photo by: Richard Sniezko
Date: c.2000
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
Port Orford cedar 2003 planting. POC technical committee field trip. Powers Ranger District, Rogue River-Siskiyou National Forest, Oregon.
Photo by: Richard Sniezko
Date: June 4, 2003
Credit: USDA Forest Service, Region 6, Umpqua National Forest, Dorena Genetic Resource Center.
Source: DRGC digital photo 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. 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
Port Orford cedar (Chamaecyparis lawsoniana) pollen and seed production. Dorena Genetic Resource Center. Cottage Grove, Oregon.
Photo by: Richard Sniezko
Date: c.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
Port Orford cedar arrow shafts. Rose City Archery in Myrtle Point, Oregon.
For more about Rose City Archery's POC milling process see: www.rosecityarchery.com/pages/logs-to-arrow-shafts
Photo by: Richard Sniezko
Date: June 3, 2003
Credit: USDA Forest Service, Region 6, Umpqua National Forest, Dorena Genetic Resource Center.
Source: DRGC digital photo 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. 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
World's tallest ponderosa pine. The Dorena crew climbed this tree for scion in the 1960s. Briggs Valley, Siskiyou National Forest, Oregon.
Photo and caption by: Jerry Barnes
Date: c.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.
To learn about the history of the DGRC, see: www.fs.usda.gov/detail/r6/landmanagement/resourcemanageme...
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
Tree climbing workshop. Dorena Genetic Resource Center. Cottage Grove, Oregon.
Note: Dorena's Tree Climbing Workshop offers, "Hands-on climbing training designed to provide first-time and experienced climbers with the necessary skills to safely access, move about, work in and descend from conifer and hardwood trees. A minimum of three full days of intensive training and practice provide climbers the opportunity to observe, and perform a variety of climbing techniques needed to perform their intended program of work. Tools and equipment necessary for each task are also thoroughly explained and explored. Whether it is cone collection, nest box installation, canopy research or anything in between, our master climber/instructors have the experience and skills, and are willing and able to teach you what you need to know. ..." For more, see: www.fs.fed.us/treeclimbing/training.shtml
Photo by: Richard Sniezko
Date: October 23, 2003
Credit: USDA Forest Service, Region 6, Umpqua National Forest, Dorena Genetic Resource Center.
Source: DRGC digital photo 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. 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
Irrigating the western white pine fields at the Dorena Site in the 1960s. Dorena Genetic Resource Center, Cottage Grove, Oregon.
Photo and caption by: Jerry Barnes
Date: c.1962
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.
To learn more about the history of the DGRC, see: www.fs.usda.gov/detail/r6/landmanagement/resourcemanageme...
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
Jerry Hill and Isabelle LeBouc check pine seedlings. Major Gene Resistance test. Dorena Genetic Resouce Center. Cottage Grove, Oregon.
Photo by: Richard Sniezko
Date: January 30, 2007
Credit: USDA Forest Service, Region 6, Umpqua National Forest, Dorena Genetic Resource Center.
Source: DRGC digital photo 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. 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
Sign: Dorena Forest Tree Seed Orchard. Producing seed from disease resistant strains of white pines. Dorena Genetic Resource Center, Cottage Grove, Oregon.
Photo by: Richard Sniezko
Date: June 16, 2016
Credit: USDA Forest Service, Region 6, Umpqua National Forest, Dorena Genetic Resource Center.
Source: Richard Sniezko collection; Cottage Grove, Oregon.
For more about the Dorena Genetic Resource Center 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