Results 11 to 20 of about 38,914 (280)

Bark beetle population dynamics in the Anthropocene: Challenges and solutions [PDF]

open access: yes, 2019
Tree-killing bark beetles are the most economically important insects in conifer forests worldwide. However, despite N200 years of research, the drivers of population eruptions and crashes are still not fully understood and the existing knowledge is thus
Biedermann, P.   +16 more
core   +3 more sources

Acute Drought Is an Important Driver of Bark Beetle Infestation in Austrian Norway Spruce Stands

open access: yesFrontiers in Forests and Global Change, 2019
Infestations by the Eurasian spruce bark beetle, Ips typographus have recently caused peaks in Norway spruce mortality in Central European forests.
Sigrid Netherer   +3 more
doaj   +1 more source

Bark Beetles

open access: yes, 2023
AbstractBark beetles often feed on dead or dying plant tissues, serving as primary decomposers. However, some bark beetle species kill healthy trees, although at the time of attack, these healthy trees are often experiencing stressful conditions, such as drought or lightning strikes.
Demian F. Gomez   +2 more
openaire   +1 more source

Landscape-scale Ips typographus attack dynamics: from monitoring plots to GIS-based disturbance models

open access: yesiForest - Biogeosciences and Forestry, 2011
In natural spruce stands, a change of generation is usually initiated by wind or bark beetle disturbances. We combined semi-temporary monitoring plots, remote sensing, and GIS in order to understand and model these processes.
Jakus R   +7 more
doaj   +1 more source

Use of Monoterpenes in the Control of Bark Beetles (Coleoptera: Curculionidae, Scolytinae) in Forest Areas

open access: yesTurkish Journal of Agriculture: Food Science and Technology, 2020
Bark beetles (Coleoptera: Curculionidae) are among the important pests of forest in the world and in Turkey. Pine-feeding bark beetles interact chemically with their host tree via the behavioral, physiological, and biochemical effects of one class of ...
Gülsevim Tiring   +2 more
doaj   +1 more source

Oviposition by \u3ci\u3eDendrosoter Protuberans\u3c/i\u3e (Hymenoptera: Braconidae) on Larvae of \u3ci\u3eScolytus Multistriatus\u3c/i\u3e (Coleoptera: Scolytidae) Occupied by Larvae of \u3ci\u3eEntedon Leucogramma\u3c/i\u3e (Hymenoptera: Eulophidae) [PDF]

open access: yes, 2017
Dendrosoter protuberans (Nees) was introduced into the United States from France as a possible addition to the existing spectrum of hymenopterous parasites of the smaller European elm bark beetle, Scolytus multistriarus (Marsham). D.
Kennedy, Bruce H
core   +2 more sources

A bark beetle infestation predictive model based on satellite data in the frame of decision support system TANABBO

open access: yesiForest - Biogeosciences and Forestry, 2020
The European spruce bark beetle Ips typographus L. causes significant economic losses in managed coniferous forests in Central and Northern Europe. New infestations either occur in previously undisturbed forest stands (i.e., spot initiation) or depend on
Duračiová R   +8 more
doaj   +1 more source

Tree defence and bark beetles in a drying world: carbon partitioning, functioning and modelling. [PDF]

open access: yes, 2020
Drought has promoted large-scale, insect-induced tree mortality in recent years, with severe consequences for ecosystem function, atmospheric processes, sustainable resources and global biogeochemical cycles.
Almuth Hammerbacher   +15 more
core   +1 more source

Evaluation of Three Trap Types and Five Lures for Monitoring \u3ci\u3eHylurgus Ligniperda\u3c/i\u3e (Coleoptera: Scolytidae) and Other Local Scolytids in New York [PDF]

open access: yes, 2018
Hylurgus ligniperda (Coleoptera: Scolytidae) is a pine (Pinus spp.) pest native to Eurasia and northern Africa. In December 2000, an established population of H. ligniperda was discovered in Monroe County, New York.
Haack, Robert A   +2 more
core   +2 more sources

Tree species preference and impact on native species community by the bark beetle Ips amitinus in a recently invaded region [PDF]

open access: yesNeoBiota, 2023
Non-native bark beetle species represent a major threat to forest ecosystems. The bark beetle Ips amitinus has recently expanded its range from Finland into northern Sweden.
Dragos Cocos   +2 more
doaj   +3 more sources

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