John B. Popp

Treesearch Publications

• Anna W. Schoettle, Kelly S. Burns, William Jacobi, John B. Popp, Sara Alberts, Tim Douville, Frank Romaro. 2018. Southern Rockies rust resistance trial
• Jose Negron, John B. Popp. 2017. Can spruce beetle (Dendroctonus rufipennis Kirky) pheromone trap catches or stand conditions predict Engelmann spruce (Picea engelmannii Parry ex Engelm.) tree mortality in Colorado?
• Jennifer G. Klutsch, Daniel R. West, Mike A Battaglia, Sheryl L. Costello, José F. Negrón, Charles C. Rhoades, John B. Popp, Rick Caissie. 2013. Mountain pine beetle in lodgepole pine: mortality and fire implications (Project INT-F-07-03)
• W. Matt Jolly, Russell A. Parsons, Ann M. Hadlow, Greg M. Cohn, Sara S. McAllister, John B. Popp, Robert M. Hubbard, Jose Negron. 2012. Relationships between moisture, chemistry, and ignition of Pinus contorta needles during the early stages of mountain pine beetle attack
• Jose Negron, Sally J. McElwey, Jana C. Lee, Livy Williams, Jeffrey J. Witcosky, John B. Popp, Steve J. Seybold. 2011. Biology of the invasive banded elm bark beetle (Coleoptera: Scolytidae) in the western United States
• Jose Negron, John B. Popp. 2009. The flight periodicity, attack patterns, and life history of Dryocoetes confusus Swaine (Coleoptera: Curculionida: Scolytinae), the western balsam bark beetle, in north central Colorado
• Jennifer G. Klutsch, Jose Negron, Sheryl L. Costello, Charles C. Rhoades, Daniel R. West, John B. Popp, Rick Caissie. 2009. Stand characteristics and downed woody debris accumulations associated with a mountain pine beetle (Dendroctonus ponderosae Hopkins) outbreak in Colorado
• Merrill R. Kaufmann, Gregory H. Aplet, Michael G. Babler, William L. Baker, Barbara J. Bentz, Michael G. Harrington, Brad C. Hawkes, Laurie Huckaby, Michael J. Jenkins, Daniel M. Kashian, Robert E. Keane, Dominik Kulakowski, Ward McCaughey, Charles W. McHugh, Jose Negron, John B. Popp, William H. Romme, Wayne Shepperd, Frederick W. Smith, Elaine K. Sutherland, Daniel Tinker, Thomas T. Veblen. 2008. The status of our scientific understanding of lodgepole pine and mountain pine beetles - a focus on forest ecology and fire behavior
• John B. Popp, John E. Lundquist. 2006. Pathology Collection of the Rocky Mountain Research Station
• John B. Popp, John E. Lundquist. 2006. Photo series for quantifying forest residues in managed lands of the Medicine Bow National Forest
• Jose Negron, Wayne A. Shepperd, Steve A. Mata, John B. Popp, Lance A. Asherin, Anna W. Schoettle, John M. Schmid, David A. Leatherman. 2001. Solar treatments for reducing survival of mountain pine beetle in infested ponderosa and lodgepole pine logs

• Humboldt State University, Arcata, CA, B.S., Forest Management, 1981