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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
Brianna McTeague and Antonio Castilla examining southwestern white pine (Pinus strobiformis) seedlings for infection by white pine blister rust (from Cronartium ribicola pathogen). Dorena Genetic Resource Center, Cottage Grove, Oregon.
More from Richard Sniezko:
Seed was sown in 2014, inoculated with white pine blister rust fungus (Cronartium ribicoloa) spores in September 2015, and disease assessments started in 2016 – the trial will be assessed for 5 years post-inoculation to rate parent trees for genetic resistance based on their progeny. This trial was supported by a Special Technology Development grant from USFS FHP, and is a precursor to a range-wide (including populations from Mexico) evaluation of SWWP as part of a National Science Foundation (NSF) funded project (in conjunction with Northern Arizona University and others). For further information contact richard.sniezko@usda.gov
Photo by: Richard Sniezko
Date: November 22, 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
L-R: Diego Guillermo Hernandez Vera, Richard Sniezko, Raymundo Feliciano Rairez Roacho, and Ramon Eduardo Soto-Cervantes visiting the redwoods.
The three M.S. graduate student interns from Durango, Mexico (Juarez University of the State of Durango) spent 6 weeks at the Dorena Genetic Resource Center, Cottage Grove, Oregon.
Photo by: Richard Sniezko
Date: May 5, 2017
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
Whitebark pine seeds. Dorena Genetic Resource Center. Cottage Grove, Oregon.
Photo by: Unknown
Date: October 31, 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
Rob Mangold - Center Geneticist. Dorena Tree Improvement Center. Cottage Grove, Oregon.
Note:
PORTLAND, Ore. January 11, 2013. The U.S. Forest Service’s Pacific Northwest Research Station today formally announced Dr. Rob Mangold as its acting Director. Mangold replaces Bov Eav, who retired last month after nearly seven years with the station.
“It is great to be back in the Northwest,” Mangold said. “I look forward to working closely with station employees, stakeholders, and partners to produce relevant, high-quality scientific information.”
Mangold will be based at the station’s headquarters in Portland, Ore., and will remain in the position until a permanent station director is announced. ...
Prior to his appointment at the station, Mangold served as acting Associate Deputy Chief for Research and Development in Washington, D.C. Before that, he was Director of the agency’s Forest Health Protection program, a position he held since 2000. Mangold—who has experience working in State and Private Forestry, Research and Development, and the National Forest System of the Forest Service, and in private industry—joined the agency in 1988 as a geneticist for Oregon’s Umpqua National Forest. He holds a Ph.D. in genetics from Oregon State University."
Photo by: Unknown
Date: c.1988
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...
For more about the early history of DRGC, 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
Field testing sugar pine for white pine blister rust resistance at USDA Forest Service's Happy Camp site
Photo by: Deems Burton
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
Youth crew hoeing 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
Port Orford cedar root disease resistance field meeting.
Photo by: Richard Sniezko
Date: June 6, 2001
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 tour. POC house, sided with POC bark, built by the CCC in 1936. 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
Dorena ponderosa pine scion collection project. Collecting succulent scion from a specially equipped helicopter.
See also: www.flickr.com/photos/151887236@N05/34481675923/in/datepo...
And: www.flickr.com/photos/151887236@N05/42444012824/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
Tree climbing class. Dorena Genetic Resource Center. Cottage Grove, Oregon.
2018 note from Kim Bates: "The first three people from L to R: Jeremy Pinto, Jerry Berdeen, and Heather May."
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 10, 2002
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
Small petrol extraction near Coca, Ecuador.
Photo by Tomas Munita/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
The conifer seed bug (Leptoglossus occidentalis) was found in some seed lots at Dorena. Seed processing at the Dorena Project in the 1960s. Dorena Genetic Resource Center, Cottage Grove, Oregon.
Photo and caption by: Jerry Barnes
Date: c.1967
Credit: USDA Forest Service, Region 6, Umpqua National Forest, 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 early 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
Brianna McTeague and Antonio Castilla examining southwestern white pine (Pinus strobiformis) seedlings for infection by white pine blister rust (from Cronartium ribicola pathogen). Dorena Genetic Resource Center, Cottage Grove, Oregon.
More from Richard Sniezko:
Seed was sown in 2014, inoculated with white pine blister rust fungus (Cronartium ribicoloa) spores in September 2015, and disease assessments started in 2016 – the trial will be assessed for 5 years post-inoculation to rate parent trees for genetic resistance based on their progeny. This trial was supported by a Special Technology Development grant from USFS FHP, and is a precursor to a range-wide (including populations from Mexico) evaluation of SWWP as part of a National Science Foundation (NSF) funded project (in conjunction with Northern Arizona University and others). For further information contact richard.sniezko@usda.gov
Photo by: Richard Sniezko
Date: September 13, 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
A pineapple ripens among the bioenergy test crops.
Photo by Catriona Croft-Cusworth/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
A legally protected ancient tree in Red Earth Township, Dongquan County, Yunnan Province, China. One of the last of its species in these hills, the penalties for cutting down such a tree are steep.
Photo by Louis Putzel/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
Whitebark pine seeds. Dorena Genetic Resource Center. Cottage Grove, Oregon.
Photo by: Unknown
Date: October 31, 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
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
Western white pine progeny frames placed in inoculation chamber. Dorena Project in the 1960s. Dorena Genetic Resource Center, Cottage Grove, Oregon.
Photo and caption by: Jerry Barnes
Date: c.1965
Credit: USDA Forest Service, Region 6, Umpqua National Forest, 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 early 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
Some of the 30,000 (mostly conifer) seed lots stored in the seed freezer. Dorena Genetic Resource Center. Cottage Grove, Oregon.
Photo by: Richard Sniezko
Date: June 27, 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
Western white pine pollination work. Dorena Genetic Resource Center's orchard blister rust resistance testing. Cottage Grove, Oregon.
Photo by: Richard Sniezko
Date: c.2008
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
Bantaeng, Indonesia. Farmers walk through a rice field in Bantaeng, South Sulawesi, Indonesia on June 7, 2014.
Photo by Tri Saputro/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
Isabelle LeBouc (Experience International intern from France) cataloging whitebark pine cone and seed images. Dorena Genetic Resource Center. Cottage Grove, Oregon.
Photo by: Unknown
Date: October 23, 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
Limber pine (Pinus flexilis), (Sow year 2014, Sow# 21) with many blister rust cankers. The number of cankers per seedling can range from 0 to >50. Dorena Genetic Resource Center, Cottage Grove, Oregon.
Contact richard.sniezko@usda.gov for more information.
Photo by: Richard Sniezko
Date: August 2, 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
Port Orford cedar stump killed by Phytophthora lateralis root disease at Hickerson farm.
Photo by: Richard Sniezko
Date: June 9, 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
Ashley Garrett (left) and Sally Long measuring the accelerated blister rust trial of western white pine, whitebark pine, and sugar pine. Dorena Genetic Resource Center, Cottage Grove, Oregon.
Photo by: Richard Sniezko
Date: July 24, 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
Brianna McTeague (right) provides information to International Union of Forest Research Organizations (IUFRO) members during a fieldtrip to Dorena. Dorena Genetic Resource Center, Cottage Grove, Oregon.
Photo by: Richard Sniezko
Date: July 12, 2017
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
Emily Boes and Evan Heck (DGRC) working with the 3 interns from Mexico. These three graduate student interns from Mexico spent 6 weeks at the Dorena Genetic Resource Center, Cottage Grove, Oregon.
Photo by: Richard Sniezko
Date: April 3, 2017
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
Whitebark pine cone. Ashland Ski Area, Oregon.
Photo by: Richard Sniezko
Date: August 17, 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
Pole steps were placed in select ponderosa pine trees to facilitate tree breeding activities. 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
Brianna McTeague provides information on white pine blister rust testing (of whitebark pine, Pinus albicaulis) during the Society of American Foresters (SAF) Emerald chapter fieldtrip. Dorena Genetic Resource Center, Cottage Grove, Oregon.
Photo by: Richard Sniezko
Date: June 7, 2017
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
A load seedlings for the Washington Department of Natural Resources. Jeff Moore (WDNR), right. Dorena Genetic Resource Center. Cottage Grove, Oregon.
Photo by: Richard Sniezko
Date: December 4, 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
Whitebark pine cones collected for seed from Stormy Mt. on the Entiat Ranger District, Okanogan-Wenatchee National Forest. Dorena Genetic Resource Center. Cottage Grove, Oregon.
Photo by: Unknown
Date: October 12, 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
Processing whitebark pine seeds. Dorena Genetic Resource Center. Cottage Grove, Oregon.
Photo by: Richard Sniezko
Date: October 30, 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 root disease field meeting with R6 pathologist Don Goheen and R5 pathologist Pete Angwin.
Photo by: Richard Sniezko
Date: June 6, 2001
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
Dean Davis giving overview of sugar pine blister rust resistance work at Happy Camp, 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
Overview of Dorena Genetic Resource Center 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
Western white pine and sugar pine seed lots ready for processing at the Dorena Project in the 1960s. Dorena Genetic Resource Center, Cottage Grove, Oregon.
Photo and caption by: Jerry Barnes
Date: c.1967
Credit: USDA Forest Service, Region 6, Umpqua National Forest, 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 early 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