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bark beetle

Bark beetle larval dynamics carved in the egg gallery: a study of mathematically reconstructing bark beetle tunnel maps

Bark beetle larval dynamics carved in the egg gallery: a study of mathematically reconstructing bark beetle tunnel maps

... (bark beetle) is one of the most detrimental pests on the Chongming ...tree bark, since it is a potential source of information on the population size, egg gallery and larval ...

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Root decays as a potential predisposition factor of a bark beetle disaster in the Šumava Mts

Root decays as a potential predisposition factor of a bark beetle disaster in the Šumava Mts

... in bark beetle ...after bark beetle sanitation does not exclude, however, the share of Armillaria as a predisposition factor in starting Table ...

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Isolation and characterization of microsatellite loci from two inbreeding bark beetle species (Coccotrypes)

Isolation and characterization of microsatellite loci from two inbreeding bark beetle species (Coccotrypes)

... We developed 14 microsatellite markers in Coccotrypes carpophagus and 14 in C. dactyli- perda. These loci will be used for studying genetic structure and the level of inbreeding in populations in the Canary Islands and ...

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Life History and Biology of the Elm Bark Beetle Scolytus kashmirensis Schedl (Coleoptera: Curculionidae: Scolytinae) Infesting Ulmus villosa in Kashmir

Life History and Biology of the Elm Bark Beetle Scolytus kashmirensis Schedl (Coleoptera: Curculionidae: Scolytinae) Infesting Ulmus villosa in Kashmir

... the bark beetle Scolytus kashmirensis Schedl, 1957 (Coleoptera: Curculionidae) is considered as a serious ...The bark beetles and pathogens interact to cause expensive losses in forest ...ambrosia ...

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Attractiveness of Picea pungens to the bark beetle species Ips amitinus (Eichh ) and Pityogenes chalcographus (L )

Attractiveness of Picea pungens to the bark beetle species Ips amitinus (Eichh ) and Pityogenes chalcographus (L )

... spruce bark beetle fauna (Pfeffer 1955), 14 were observed on blue spruce (Juutinen 1953; Eidmann 1987; Kršiak et ...of bark beetle synusia on Norway spruce as well as on blue spruce is af- ...

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Fuel dynamics after a bark beetle outbreak impacts experimental fuel treatments

Fuel dynamics after a bark beetle outbreak impacts experimental fuel treatments

... (non-outbreak) beetle populations can cause additional mortality in response to burning treatments, killing in- jured or less vigorous trees that may have survived burn- ing alone ...three bark ...

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Seasonal flight pattern of the western balsam bark beetle, Dryocoetes confusus Swaine (Coleoptera: Curculioniae), in Central British Columbia

Seasonal flight pattern of the western balsam bark beetle, Dryocoetes confusus Swaine (Coleoptera: Curculioniae), in Central British Columbia

... balsam bark beetle, Dryocoetes confusus Swaine, in stands of subalpine fir, Abies lasiocarpa (Hook) ...balsam bark beetle should be implemented by early ...

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Western balsam bark beetle, Dryocoetes confusus Swaine (Coleoptera: Curculionidae: Scolytinae), in situ development and seasonal flight periodicity in southern British Columbia

Western balsam bark beetle, Dryocoetes confusus Swaine (Coleoptera: Curculionidae: Scolytinae), in situ development and seasonal flight periodicity in southern British Columbia

... balsam bark beetle, Dryocoetes confusus Swaine (Coleoptera: Curculionidae: Scolytinae), is the most destructive insect pest of mature and over-mature subalpine fir, Abies lasiocarpa ...balsam bark ...

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Scolytus koenigi Schevyrew, 1890 (Coleoptera: Curculionidae): new bark beetle for the Czech Republic and notes on its biology

Scolytus koenigi Schevyrew, 1890 (Coleoptera: Curculionidae): new bark beetle for the Czech Republic and notes on its biology

... Additionally, our knowledge of developmental phenology and breeding substrate requirements of this species is very limited. S. koenigi has generally been reported to develop on dead branches and trunks with thin ...

5

Bark Beetle Responses to Stand Structure and Prescribed Fire at Blacks Mountain Experimental Forest, California, USA: 5-Year Data

Bark Beetle Responses to Stand Structure and Prescribed Fire at Blacks Mountain Experimental Forest, California, USA: 5-Year Data

... trees of intermediate size. We created HiD by thinning smaller trees and retaining larger trees (i.e., thinning from below). Following har- vesting, we treated half of each plot with pre- scribed fire in fall (Table 1). ...

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Effects of four soil-originated Bacillus spp. on the great spruce bark beetle, Dendroctonus micans (Kugelann) (Coleoptera: Curculionidae, Scolytinae)

Effects of four soil-originated Bacillus spp. on the great spruce bark beetle, Dendroctonus micans (Kugelann) (Coleoptera: Curculionidae, Scolytinae)

... Fifty bacterial cultures were isolated from 156 soil samples. In order to identify six bacteria in both systems, a fatty acid methyl ester (FAMEs) analysis was conducted, and carbon utilization profiles were assessed, ...

6

SPATIAL DEPENDENCE OF RANDOM SETS AND ITS APPLICATION TO DISPERSION OF BARK BEETLE INFESTATION IN A NATURAL FOREST

SPATIAL DEPENDENCE OF RANDOM SETS AND ITS APPLICATION TO DISPERSION OF BARK BEETLE INFESTATION IN A NATURAL FOREST

... The Bavarian Forest National Park (Germany) provides a sound data base for long-term investigations of bark beetle infestation spread. Due to the protected status, forest management measures were not ...

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A Geospatial Analysis of Bark Beetle-Induced Wildfire Risk Zones in the Okanogan Wenatchee National Forest

A Geospatial Analysis of Bark Beetle-Induced Wildfire Risk Zones in the Okanogan Wenatchee National Forest

... Ground surveys, remote sensing techniques, and aerial detection surveys are the primary methods for monitoring bark beetle infestations and wildfires [43]. However, ground surveys are costly and time ...

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Does overshoot in leaf development of ponderosa pine in wet years leads to bark beetle outbreaks on fine-textured soils in drier years?

Does overshoot in leaf development of ponderosa pine in wet years leads to bark beetle outbreaks on fine-textured soils in drier years?

... where bark beetle outbreaks might first occur and ...but bark beetle activity occurred earlier (circa 2000 to 2001) and more severely on one site than on the ...in bark beetle ...

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Attraction of a bark beetle predator,  Thanasimus undatulus  (Coleoptera: Cleridae), to pheromones of the spruce beetle and two secondary bark beetles (Coleoptera: Scolytidae)

Attraction of a bark beetle predator, Thanasimus undatulus (Coleoptera: Cleridae), to pheromones of the spruce beetle and two secondary bark beetles (Coleoptera: Scolytidae)

... The bark beetle predator Thanasimus undatulus Say was captured in statistically significant numbers (total catch = 470, 713, and 137) in three field experiments usin[r] ...

8

Geostatistical simulation of bark beetle infestation for forest protection purposes

Geostatistical simulation of bark beetle infestation for forest protection purposes

... of bark beetle activity and its use for the improvement of pest control measures are ...to bark beetle infestation for the period 2002–2004 were used for the ...

8

Patterns of woodboring beetle activity following fires and bark beetle outbreaks in montane forests of California, USA

Patterns of woodboring beetle activity following fires and bark beetle outbreaks in montane forests of California, USA

... expected to become more common in response to pre- dicted changes in climate, especially in montane forests (Abatzoglou and Williams 2016). Larger and more se- vere wildfires have been facilitated by increased forest ...

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Inbreeding and selection on sex ratio in the bark beetle Xylosandrus germanus

Inbreeding and selection on sex ratio in the bark beetle Xylosandrus germanus

... Background: Local Mate Competition (LMC) theory predicts a female should produce a more female-biased sex ratio if her sons compete with each other for mates. Because it provides quantitative predictions that can be ...

6

Bark Beetle Population Dynamics in the Anthropocene: Challenges and Solutions

Bark Beetle Population Dynamics in the Anthropocene: Challenges and Solutions

... study bark beetle behavior (Taylor et ...influence beetle fitness and behavior. Experimental manipulations of the beetle with and without certain symbionts, especially common fungal ...

14

Quantifying Site Treatment Differences of Loblolly Pine Tree Resin Flow Defense and Bark Beetle Attack Density During an Induced Ips Beetle Infestation.

Quantifying Site Treatment Differences of Loblolly Pine Tree Resin Flow Defense and Bark Beetle Attack Density During an Induced Ips Beetle Infestation.

... Pest and disease disturbances are common occurrences in forested ecosystems and can have extensive detrimental impacts both ecologically and economically. These disturbances are expected to increase as temperatures ...

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