Forest entomologists (l-r): Laura Lazarus, Iral Ragenovich, and Bruce Hostetler examining pine butterfly defoliation. Photo by: Don Scott Date: July 2010 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Forest Health Protection digital file collection; Regional Office, Portland, Oregon. For more information about this outbreak see: www.fs.usda.gov/Internet/FSE_DOCUMENTS/stelprdb5326363.pdf For an Oregon Public Broadcasting (OPB) news segment...
Topics: defoliation, neophasiamenapia, foresthealthprotection, neo, usda, brucehostetler,...
Forest entomologists (l-r): Laura Lazarus, Iral Ragenovich, and Bruce Hostetler examining pine butterfly defoliation. Eastern Oregon. Photo by: Don Scott Date: July 2010 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Forest Health Protection digital file collection; Regional Office, Portland, Oregon. For an Oregon Public Broadcasting (OPB) news segment covering this outbreak, see: www.pbs.org/newshour/show/in-oregon-swarms-of-pine-butter......
Topics: defoliation, r6, usda, stateandprivateforestry, Cameras, lauralazarus, foresthealth, region6,...
Forest entomologists (l-r): Laura Lazarus, Don Scott, and Bruce Hostetler examining pine butterfly defoliation. Eastern Oregon. Photo by: Iral Ragenovich Date: July 27, 2010 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Forest Health Protection digital file collection; Regional Office, Portland, Oregon. For an Oregon Public Broadcasting (OPB) news segment covering this outbreak, see:...
Topics: neophasiamenapia, foresthealthprotection, usda, brucehostetler, stateandprivateforestry,...
Forest entomologists (l-r): Don Scott, Laura Lazarus, and Bruce Hostetler examining pine butterfly defoliation. Eastern Oregon. Photo by: Unknown Date: July 27, 2010 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Forest Health Protection digital file collection; Regional Office, Portland, Oregon. For an Oregon Public Broadcasting (OPB) news segment covering this outbreak, see: www.pbs.org/newshour/show/in-oregon-swarms-of-pine-butter... For...
Topics: defoliation, r6, usda, stateandprivateforestry, lauralazarus, foresthealth, Blue Mountains Service...
An entomologist photo shoot. Malheur National Forest, Oregon. Photo by: Unknown Date: July 27, 2010 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Forest Health Protection digital file collection; Regional Office, Portland, Oregon. For an Oregon Public Broadcasting (OPB) news segment covering this outbreak, see: www.pbs.org/newshour/show/in-oregon-swarms-of-pine-butter... Image provided by USDA Forest Service, Region 6, State and Private...
Topics: foresthealthprotection, usda, brucehostetler, stateandprivateforestry, malheurnationalforest,...
Forest entomologists (l-r): Don Scott, Lia Spiegel, Laura Lazarus, and Bruce Hostetler examining pine butterfly defoliation. Eastern Oregon. Photo by: Iral Ragenovich Date: July 27, 2010 Credit: USDA Forest Service, Region 6, State and Private Forestry, Forest Health Protection. Source: Forest Health Protection digital file collection; Regional Office, Portland, Oregon. For an Oregon Public Broadcasting (OPB) news segment covering this outbreak, including an interview with Lia Spiegel, see:...
Topics: defoliation, r6, usda, stateandprivateforestry, lauralazarus, foresthealth, Blue Mountains Service...
Glenn Kohler, Iral Ragenovich and Laura Lazarus after sampling Palmer Mountain. Douglas-fir tussock moth mating disruption pheromone study, Washington. Note: "Some of the Douglas-fir tussock moth infested areas in Okanogan County were used for a Forest Service study to evaluate the efficacy of an aerially applied biodegradable formulation of Douglas-fir tussock moth mating disruption pheromone. In late July 2009, the pheromone was applied to six 40-acre test plots in infested areas in the...
Topics: defoliation, washingtonstatedepartmentofnaturalresources, r6, usda, aerialapplication,...