Search Results - "McMillin, Joel"

Acetophenone and Green Leaf Volatiles Do Not Enhance the Efficacy of Verbenone for Inhibiting Attraction of Ips pini (Coleoptera: Curculionidae) to Pheromone-baited Traps in Northern Arizona by Gaylord, Monica L., Audley, Jackson P., McMillin, Joel D., Fettig, Christopher J.

“…We assessed attraction of pine engraver, Ips pini (Say) (Coleoptera: Curculionidae; Scolytinae), to pheromone-baited funnel traps treated with repellent…”
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Stand-scale tree mortality factors differ by site and species following drought in southwestern mixed conifer forests by Kane, Jeffrey M., Kolb, Thomas E., McMillin, Joel D.

“…•We examined the stand level factors of tree mortality in southwestern mixed-conifer forests of northern Arizona.•We found varied but substantial mortality in…”
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Verbenone Inhibits Attraction of Ips pini (Coleoptera: Curculionidae) to Pheromone-Baited Traps in Northern Arizona by Gaylord, Monica L., McKelvey, Stephen R., Fettig, Christopher J., McMillin, Joel D.

“…Recent outbreaks of engraver beetles, Ips spp. De Geer (Coleoptera: Curculionidae; Scolytinae), in ponderosa pine, Pinus ponderosa var. scopulorum Engelm…”
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Bark beetle-caused mortality in a drought-affected ponderosa pine landscape in Arizona, USA by Negrón, José F., McMillin, Joel D., Anhold, John A., Coulson, Dave

“…Extensive ponderosa pine ( Pinus ponderosa Dougl. ex Laws.) mortality associated with a widespread severe drought and increased bark beetle (Coleoptera:…”
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Modeling wind fields and fire propagation following bark beetle outbreaks in spatially-heterogeneous pinyon-juniper woodland fuel complexes by Linn, Rodman R., Sieg, Carolyn H., Hoffman, Chad M., Winterkamp, Judith L., McMillin, Joel D.

“…► The magnitude and fluctuations in wind flow were altered following bark beetle outbreaks. ► Fire rate of spread increased 2-fold immediately following the…”
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A Biodegradable Formulation of MCH (3-Methylcyclohex-2-en-1-one) for Protecting Pseudotsuga menziesii from Dendroctonus pseudotsugae (Coleoptera: Curculionidae) Colonization by Foote, Gabriel G, Fettig, Christopher J, Ross, Darrell W, Runyon, Justin B, Coleman, Tom W, Gaylord, Monica L, Graves, Andrew D, McMillin, Joel D, Mortenson, Leif A, Mafra-Neto, Agenor

“…Douglas-fir, Pseudotsuga menziesii (Mirb.) Franco, trees and stands can be protected from Douglas-fir beetle, Dendroctonus pseudotsugae Hopkins (DFB)-caused…”
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Efficacy of Spring and Fall Treatments of Carbaryl for Protecting Ponderosa Pine From Mortality Attributed to Mountain Pine Beetle (Coleoptera: Curculionidae) by Fettig, Christopher J, Lowrey, Laura L, Blackford, Darren C, McMillin, Joel D, Munson, A. Steven, Mortenson, Leif A

“…High-value trees, such as those growing in residential, recreational, or administrative sites, are often susceptible to colonization by bark beetles…”
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Influence of Elevation on Bark Beetle (Coleoptera: Curculionidae, Scolytinae) Community Structure and Flight Periodicity in Ponderosa Pine Forests of Arizona by Williams, Kelly K., McMillin, Joel D., DeGomez, Tom E., Clancy, Karen M., Miller, Andy

“…We examined abundance and flight periodicity of five Ips and six Dendroctonus species (Coleoptera: Curculionidae, Scolytinae) among three different elevation…”
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Pine Bark Beetle and Dwarf Mistletoe Infestation in a Remnant Old-Growth Stand by Aflitto, Nicholas, DeGomez, Tom, Hofstetter, Richard, Anhold, John, McMillin, Joel, Wagner, Mike, Schneider, Eryn

“…We examined the incidence of bark beetle (Coleoptera: Curculionidae: Scolytinae) colonization and subsequent mortality, and the presence of dwarf mistletoe…”
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Factors influencing pine engraver ( Ips pini Say) colonization of ponderosa pine ( Pinus ponderosa Dougl. ex. Laws.) slash in Northern Arizona by Hayes, Christopher J., DeGomez, Tom E., McMillin, Joel D., Anhold, John A., Hofstetter, Richard W.

“…Thinning projects have increased in recent years to reduce standing fuels and fire hazard within the Wildland Urban Interface (WUI) and to improve general…”
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Best Predictors for Postfire Mortality of Ponderosa Pine Trees in the Intermountain West by Hull Sieg, C, McMillin, J.D, Fowler, J.F, Allen, K.K, Negron, J.F, Wadleigh, L.L, Anhold, J.A, Gibson, K.E

“…Numerous wildfires in recent years have highlighted managers' needs for reliable tools to predict postfire mortality of ponderosa pine (Pinus ponderosa Dougl…”
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Changes in understory vegetation including invasive weeds following mountain pine beetle outbreaks by Runyon, Justin B., Fettig, Christopher J., Trilling, Jared A., Munson, A. Steven, Mortenson, Leif A., Steed, Brytten E., Gibson, Kenneth E., Jørgensen, Carl L., McKelvey, Stephen R., McMillin, Joel D., Audley, Jackson P., Negrón, Jose F.

“…•Bark beetle outbreaks open forest canopies which can affect understory plants.•Forb cover increased after recent mountain pine beetle outbreaks in lodgepole…”
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Effects of repeated cottonwood leaf beetle defoliation on Populus growth and economic value over an 8-year harvest rotation by Coyle, David R., Hart, Elwood R., McMillin, Joel D., Rule, Lita C., Hall, Richard B.

“…The effects of 8 years of cottonwood leaf beetle, Chrysomela scripta, defoliation on growth and economic value of four Populus clones (91 × 04-03, D105,…”
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Relative and Seasonal Abundance of Three Bark Beetle Predators (Coleoptera: Trogositidae, Cleridae) Across an Elevation Gradient in Ponderosa Pine Forests of North Central Arizona by Williams, Kelly K., McMillin, Joel D., DeGomez, Tom E.

“…We examined abundance and flight periodicity of 3 predators of bark beetles (Coleoptera: Curculionidae, Scolytinae), Temnochila chlorodia (Mannerheim)…”
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Evaluation of Funnel Traps for Characterizing the Bark Beetle (Coleoptera: Scolytidae) Communities in Ponderosa Pine Forests of North-Central Arizona by Hayes, Christopher J, DeGomez, Tom E, Clancy, Karen M, Williams, Kelly K, McMillin, Joel D, Anhold, John A

“…Lindgren funnel traps baited with aggregation pheromones are widely used to monitor and manage populations of economically important bark beetles (Coleoptera:…”
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Fires Following Bark Beetles: Factors Controlling Severity and Disturbance Interactions in Ponderosa Pine by Sieg, Carolyn H., Linn, Rodman R., Pimont, Francois, Hoffman, Chad M., McMillin, Joel D., Winterkamp, Judith, Baggett, L. Scott

“…Previous studies have suggested that bark beetles and fires can be interacting disturbances, whereby bark beetle-caused tree mortality can alter the risk and…”
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Lack of Genetic Differentiation in Aggressive and Secondary Bark Beetles (Coleoptera: Curculionidae, Scolytinae) from Arizona by Allender, Christopher J., Clancy, Karen M., Degomez, Tom E., McMillin, Joel D., Woolbright, Scott A., Keim, Paul, Wagner, David M.

“…Bark beetles (Coleoptera: Curculionidae, Scolytinae) play an important role as disturbance agents in ponderosa pine (Pinus ponderosa Douglas ex Lawson) forests…”
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Evaluation of Insecticides for Protecting Southwestern Ponderosa Pines from Attack by Engraver Beetles (Coleoptera: Curculionidae: Scolytinae) by DeGomez, Tom E., Hayes, Christopher J., Anhold, John A., McMillin, Joel D., Clancy, Karen M., Bosu, Paul P.

“…Insecticides that might protect pine trees from attack by engraver beetles (Ips spp.) have not been rigorously tested in the southwestern United States. We…”
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Effects of Western Balsam Bark Beetle on Spruce-Fir Forests of North-Central Wyoming by McMillin, Joel D, Allen, Kurt K, Long, Daniel F, Harris, Jeri Lyn, Negrón. José F

“…Western balsam bark beetle, Dryocoetes confusus (Coleoptera: Scolytidae), has caused widespread mortality of subalpine fir (Abies lasiocarpa) in western North…”
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Effects of Cottonwood Leaf Beetle (Coleoptera: Chrysomelidae) Larval Defoliation, Clone, and Season on Populus Foliar Phagostimulants by Coyle, David R, McMillin, Joel D, Hall, Richard B, Hart, Elwood R

“…The cottonwood leaf beetle, Chrysomela scripta F., is a serious defoliator of plantation Populus in the United States. Current control methods include…”
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