Ribes Camp F-44. Blister rust control. Merry Creek, Idaho. Photo by: K.D. Swansfed Date: 1933 Credit: USDA Forest Service Negative Number: 282343 Image provided by USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth
Topics: kdswansfed, merrycreek, foresthealthprotection, usda, stateandprivateforestry, blisterrust,...
White pine killed by blister rust. Photo by: Unknown Date: 1966. Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: FHP slide collection; Region Office; Portland, Oregon. Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main/r6/forest-grasslandhealth
Topics: blisterrust, whitepine, foresthealthprotection, usda, stateandprivateforestry,...
Blister rust on young western white pine. Deschutes National Forest, Oregon. Photo by: Kristen Chadwick Date: September 3, 2005 More of Kristen's photos are located here: www.flickr.com/photos/armillaria01/albums/72157594151075963 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Central Oregon Service Center. Kristen Chadwick collection. Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection:...
Topics: blisterrust, foresthealthprotection, kristenchadwick, usda, stateandprivateforestry,...
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...
Topics: blisterrust, foresthealthprotection, usda, stateandprivateforestry, richardsniezko, happycamp,...
A large bristlecone pine in the blister rust inoculation chamber. Above it are infected Ribes leaves. Dorena Genetic Resource Center, Cottage Grove, Oregon. Photo by: Richard Sniezko Date: September 15, 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...
Topics: blisterrust, foresthealthprotection, usda, stateandprivateforestry, inoculationchamber,...
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...
Topics: blisterrust, foresthealthprotection, usda, stateandprivateforestry, richardsniezko, happycamp,...
Spreading out blister rust infected Ribes leaves in the inoculation chamber. Dorena Genetic Resource Center, Cottage Grove, Oregon. Photo by: Richard Sniezko Date: September 15, 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...
Topics: blisterrust, Blister Rust, foresthealthprotection, usda, stateandprivateforestry,...
Misting to bring the relative humidity to 100% in the blister rust inoculation chamber. Dorena Genetic Resource Center. Cottage Grove, Oregon. Photo by: Richard Sniezko Date: September 18, 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. The following description of the inoculation process at Dorena is excerpted from pages 72 and 73 of the Whitebark Pine...
Topics: dorena, Blister Rust, foresthealthprotection, usda, stateandprivateforestry, richardsniezko,...
Tree mortality due to white pine blister rust. 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...
Topics: blisterrust, Blister Rust, foresthealthprotection, usda, treemortality, stateandprivateforestry,...
Blister Rust Control (BRC) disease survey tag. T32S, R3E. Rogue River National Forest, Oregon. From: Goheen, E.M. and Goheen, D.J., 2014. Status of sugar and western white pines on federal forest lands in southwest Oregon: Inventory query and natural stand survey results. Pacific Northwest Region. SWOFIDSC-14-01. www.fs.usda.gov/Internet/FSE_DOCUMENTS/stelprdb5447311.pdf Photo by: Unknown Date of survey: August 18, 1952 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest...
Topics: forestdamage, Blister Rust, foresthealthprotection, usda, forest service, stateandprivateforestry,...
Western white pine seedlings from Run 1 (sowed 2005) inoculated with blister rust in August 2006; moving the seedlings back to the mounds after inoculation. Dorena Genetic Resource Center, Cottage Grove, Oregon. Photo by: Richard Sniezko Date: September 5, 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...
Topics: r6, usda, stateandprivateforestry, tractor, richardsniezko, foresthealth, westernwhitepine,...
Mt. Adams viewed from an area that burned in the 2012 Cascade Creek Fire. Gifford Pinchot National Forest, Washington. Photo by: Kristen Chadwick Date: July 23, 2015 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Westside Forest Insect and Disease Service Center Source: Kristen Chadwick collection; Sandy, Oregon. Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection:...
Topics: r6, usda, stateandprivateforestry, whitebarkpine, region6, giffordpinchotnationalforest,...
Looking up at the oldest/largest sugar pine planting at the Happy Camp site. Rustbusters 2005. 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...
Topics: r6, usda, stateandprivateforestry, whitepineblisterrust, richardsniezko, 2005,...
White pine blister rust infection. 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...
Topics: r6, usda, stateandprivateforestry, whitepineblisterrust, richardsniezko,...
Whitebark pine branch flagging. Pacific Coast Whitebark Pine Working Group planning meeting. Crater Lake National Park, Oregon. Photo by: Richard Sniezko Date: June 9, 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. Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection:...
Topics: blisterrust, foresthealthprotection, usda, stateandprivateforestry, richardsniezko, meeting,...
Brock Mayo looking at blister rust spores during inoculation. Dorena Genetic Resource Center, Cottage Grove, Oregon. Photo by: Richard Sniezko Date: September 2, 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...
Topics: brockmayo, Blister Rust, foresthealthprotection, usda, stateandprivateforestry, richardsniezko,...
Mt. Adams viewed from an area that burned in the 2012 Cascade Creek Fire. Gifford Pinchot National Forest, Washington. Photo by: Kristen Chadwick Date: July 23, 2015 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Westside Forest Insect and Disease Service Center Source: Kristen Chadwick collection; Sandy, Oregon. Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection:...
Topics: r6, usda, stateandprivateforestry, whitebarkpine, region6, giffordpinchotnationalforest,...
White pine blister rust-caused topkill of western white pines. Southwest Oregon, Cascade Mountains. Photo by: Ellen Michaels Goheen or Donald J. Goheen Date: c.2012 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Southwest Oregon Forest Insect and Disease Service Center Source: Goheen, E.M. and Goheen, D.J., 2014. Status of sugar and western white pines on federal forest lands in southwest Oregon: Inventory query and natural stand survey results....
Topics: r6, usda, stateandprivateforestry, whitepineblisterrust, southwestoregonservicecenter,...
Dean Davis kicks off Rustbusters 2005 under some of the oldest sugar pines at the Happy Camp outplanting site. 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....
Topics: r6, usda, stateandprivateforestry, deandavis, whitepineblisterrust, richardsniezko, 2005,...
White pine blister rust field testing by the Dorena Genetic Resource Center. Photo by: Richard Sniezko Date: c.2007 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...
Topics: r6, usda, stateandprivateforestry, whitepineblisterrust, richardsniezko,...
Whitebark pine with blister rust. Remeasurement of whitebark pine transect plots. Gifford Pinchot National Forest, Washington. Photo by: Kristen Chadwick Date: July 23, 2015 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Westside Forest Insect and Disease Service Center Source: Kristen Chadwick collection; Sandy, Oregon. Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection:...
Topics: r6, usda, stateandprivateforestry, plantpathogen, whitebarkpine, region6,...
Distributing blister rust infected Ribes leaves in the inoculation chamber. Dorena Genetic Resource Center. Cottage Grove, Oregon. Photo by: Richard Sniezko Date: September 13, 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. The following description of the inoculation process at Dorena is excerpted from pages 72 and 73 of the Whitebark Pine Restoration...
Topics: r6, usda, stateandprivateforestry, tree, richardsniezko, 2006, dorenageneticresourcecenter,...
White pine blister rust canker. Photo by: Richard Sniezko Date: c.2007 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...
Topics: r6, usda, stateandprivateforestry, whitepineblisterrust, richardsniezko,...
Bob Danchok counting blister rust spores during inoculation. Dorena Genetic Resource Center, Cottage Grove, Oregon. Photo by: Richard Sniezko Date: September 2, 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...
Topics: count, usda, stateandprivateforestry, richardsniezko, foresthealth, bobdanchok,...
Sign: Plantation 29-4-29. Harvested - 1958. Planted - 1959 Western White Pine (WWP). Number 3. Photo by: Unknown Date: c.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...
Topics: disease, r6, usda, stateandprivateforestry, dorenaproject, dorenageneticresourcecenter, region6,...
Dean Davis kicks off Rustbusters 2005 under some of the oldest sugar pines at the Happy Camp outplanting site. 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....
Topics: r6, usda, stateandprivateforestry, deandavis, whitepineblisterrust, richardsniezko, 2005,...
White pine blister rust killed tree. High elevation five-needle pines (High Five) symposium field trip. Montana Snowbowl ski area, Missoula, Montana. Photo by: Kristen Chadwick Date: June 30, 2010 Photo credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Westside Forest Insect and Disease Service Center. Source: Kristen Chadwick collection; Sandy, Oregon. "High elevation five-needle pines are rapidly declining throughout North America. The six...
Topics: r6, usda, stateandprivateforestry, missoula, plantpathology, whitepineblisterrust, region6,...
Distributing blister rust infected Ribes leaves in the inoculation chamber. Dorena Genetic Resource Center. Cottage Grove, Oregon. Photo by: Richard Sniezko Date: September 13, 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. The following description of the inoculation process at Dorena is excerpted from pages 72 and 73 of the Whitebark Pine Restoration...
Topics: r6, usda, stateandprivateforestry, leaves, tree, richardsniezko, 2006, dorenageneticresourcecenter,...
Sally Long (left) and Ashley Garrett 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...
Topics: r6, usda, stateandprivateforestry, richardsniezko, foresthealth, 2006, dorenageneticresourcecenter,...
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...
Topics: r6, usda, stateandprivateforestry, whitepineblisterrust, richardsniezko,...
Det Vogler speaking. Rustbusters 2005. Happy Camp sugar pine outplanting site, 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...
Topics: r6, detvogler, usda, stateandprivateforestry, whitepineblisterrust, richardsniezko, 2005,...
Blister rust infection about half way up on western white pine; Ribes plant next to it. IUFRO 3rd International Conference on Rusts of Forest Trees. Woods Lake campground. Lake Tahoe, California. Photo by: Richard Sniezko Date: July 11, 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. Image provided by USDA Forest Service, Region 6, State and Private...
Topics: internationalunionofforestresearchorganizations, r6, usda, stateandprivateforestry, richardsniezko,...
Aspirating spores from a white pine blister rust canker. 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,...
Topics: r6, usda, stateandprivateforestry, whitepineblisterrust, richardsniezko,...
White pine blister rust infection. Photo by: Richard Sniezko Date: c.1995 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...
Topics: r6, usda, stateandprivateforestry, whitepineblisterrust, richardsniezko,...
A stand of mature western white pine has been killed by blister rust on this Spirit Lake site in Washington. Photo by: D.R. Miller and J.W. Kimmey Date: c.1956 Credit: National Archives and Records Administration RG# 95-GP Records of the Forest Service General Subject Files Forest Service Negative Number: 487419 NARA Image: 95-GP-5025-Box0849_001_001_AC Image provided by USDA Forest Service, Pacific Northwest Region, State and Private Forestry, Forest Health Protection: www.fs.usda.gov/main
Topics: r6, usda, stateandprivateforestry, nationalarchivesandrecordsadministration, whitepineblisterrust,...
Blister rust on whitebark pine. Remeasurement of whitebark pine transect plots in an area that burned in the 2012 Cascade Creek Fire. Gifford Pinchot National Forest, Washington. Photo by: Kristen Chadwick Date: July 23, 2015 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Westside Forest Insect and Disease Service Center Source: Kristen Chadwick collection; Sandy, Oregon. Image provided by USDA Forest Service, Region 6, State and Private Forestry,...
Topics: r6, usda, stateandprivateforestry, whitebarkpine, region6, giffordpinchotnationalforest,...
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...
Topics: r6, usda, stateandprivateforestry, whitepineblisterrust, richardsniezko,...
White pine blister rust infection. Photo by: Richard Sniezko Date: c.1995 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...
Topics: r6, usda, stateandprivateforestry, whitepineblisterrust, richardsniezko,...
White pine blister rust on a Ribes leaf. Dorena Genetic Resource Center. Cottage Grove, Oregon. Photo by: Richard Sniezko Date: c.2002 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...
Topics: r6, usda, stateandprivateforestry, whitepineblisterrust, richardsniezko,...
White pine blister rust on a curled Ribes leaf. Dorena Genetic Resource Center. Cottage Grove, Oregon. Photo by: Richard Sniezko Date: c.2002 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...
Topics: r6, usda, stateandprivateforestry, whitepineblisterrust, richardsniezko,...
White pine blister rust on a Ribes leaf. Dorena Genetic Resource Center. Cottage Grove, Oregon. Photo by: Richard Sniezko Date: c.2002 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...
Topics: r6, usda, stateandprivateforestry, whitepineblisterrust, richardsniezko,...
Beth Willhite measures a whitebark pine with blister rust on the transect. Remeasurement of whitebark pine transect plots. Gifford Pinchot National Forest, Washington. Photo by: Kristen Chadwick Date: July 23, 2015 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Westside Forest Insect and Disease Service Center Source: Kristen Chadwick collection; Sandy, Oregon. Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest...
Topics: r6, usda, stateandprivateforestry, whitebarkpine, region6, giffordpinchotnationalforest,...
1986 sugar pine blister rust resistance planting - just a few big survivers remain. (Trees in the background are ponderosa pine.) 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...
Topics: disease, r6, usda, stateandprivateforestry, whitepineblisterrust, richardsniezko, 2005,...
Kim Hummer (ARS) collecting blister rust basiospores with aspirator. Dorena Genetic Resource Center. Cottage Grove, Oregon. Photo by: Richard Sniezko Date: March 26, 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...
Topics: r6, usda, stateandprivateforestry, tree, richardsniezko, 2007, dorenageneticresourcecenter,...
Whitebark pine cones collected for seed from Sawtooth Mt. Dorena Genetic Resource Center. Cottage Grove, Oregon. Photo by: Unknown Date: October 16, 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...
Topics: r6, usda, stateandprivateforestry, tree, richardsniezko, 2006, dorenageneticresourcecenter,...
Dean Davis (left) and Deems Burton with flamingo hats - a gift from Sierra Pacific Industries in appreciation for their work. Rustbusters 2005. Happy Camp, California. 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...
Topics: flamingo, r6, usda, stateandprivateforestry, dorenageneticresourcecenter, whitepineblisterrust,...
Resin flow at the base of a young five-needle pine associated with a white pine blister rust canker. Photo by: Ellen Michaels Goheen or Donald J. Goheen Date: c.2012 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection, Southwest Oregon Forest Insect and Disease Service Center Source: Goheen, E.M. and Goheen, D.J., 2014. Status of sugar and western white pines on federal forest lands in southwest Oregon: Inventory query and natural stand survey results....
Topics: r6, usda, stateandprivateforestry, treedamage, resin, whitepineblisterrust, foresthealth,...
Roger Stutts (Institute of Forest Genetics) discusses a sugar pine provenance trial. IUFRO 3rd International Conference on Rusts of Forest Trees. Placerville, California. Photo by: Richard Sniezko Date: July 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. Image provided by USDA Forest Service, Region 6, State and Private Forestry, Forest Health...
Topics: internationalunionofforestresearchorganizations, r6, usda, stateandprivateforestry, richardsniezko,...
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...
Topics: r6, usda, stateandprivateforestry, richardsniezko, foresthealth, 2006, dorenageneticresourcecenter,...
Mount Thielsen and Diamond Lake are in the background of a whitebark pine damaged by white pine blister rust. Tipsoo Peak, Umpqua National Forest, Oregon. For more, see "Caging Cones: Investing in a Future for Whitebark Pine" by Catherine Caruso (USFS PNW Office of Communications and Community Engagement) here: yournorthwestforests.org/2018/09/11/caging-cones-investin... Photo by: Josh Bronson Date: July 26, 2018 Credit: USDA Forest Service, Region 6, State and Private Forestry,...
Topics: joshuabronson, r6, usda, stateandprivateforestry, joshbronson, whitepineblisterrust, region6,...
