Actualmente alrededor de 36.4 mil ha de bosques templados en Mexico estan infestados por insectos descortezadores del genero Dendroctonus
y otros barrenadores (Fonseca-Gonzalez, de los Santos-Posadas, Rodriguez-Ortega, & Rodriguez-Laguna, 2014).
* Sugar pine (Pinus lambertiana) experienced 48% mortality, concentrated in mid-diameter trees, most due to mountain pine beetle (Dendroctonus
Physiological aspects of lodgepole pine wound responses to a fungal symbiont of the mountain pine beetle, Dendroctonus
Angiosperm bark volatiles disrupt the response of Douglas-fir beetle, Dendroctonus
pseudotsugae, to attractant baited traps.
Antennal morphology and sensilla ultrastructure of Dendroctonus
valens LeConte (Coleoptera: Curculionidae, Scolytinae), an invasive forest pest in China.
(2010) isolated Entorebacter amnigenus from the bark beetle Dendroctonus
micans and found it to be pathogenic on this pest with a rate of 72.2% on the larvae and 37.5% on the adults.
Here we investigate the potential of wood mulch and biochar created from lodgepole pine (Pinus contorta) killed by mountain pine bark beetle (Dendroctonus
ponderosae) to rehabilitate sites affected by high-severity wildfire and subsequent erosion.
Wildfire and mountain pine beetle Dendroctonus
ponderosae infestations created natural openings throughout the study area.
Redescription and life story of Contortylenchus brevicomi a parasite of the southern pine beetle Dendroctonus
However, studies have shown that insects are also important vectors, presenting adaptations for dispersing and inoculating Fusarium species, such as: Xylosandrus compactus (Eichhoff) (LE PELLEY, 1968); Dendroctonus
In two regions (Region 5 and 7A) the moose declines coincided with a mountain pine beetle (Dendroctonus
ponderosae) epidemic (Chan-McLeod 2006) which led to increased salvage logging and associated road building.
Notably, Reed (1905) stated that few Pinus stems were affected by Dendroctonus
frontalis Zimmerman and the damage was so minimal that he considered it to be unimportant.
These forests have become more susceptible to outbreaks of mountain pine beetle, Dendroctonus
ponderosae (Coleoptera: Scolytidae).
2) (7) and frontalin (4).8) These two bicyclic acetals 3 and 4 were known to be the components of the aggregation pheromone of the western pine beetle (Dendroctonus