Results 11 to 20 of about 5,054 (217)
Bark beetles are among the most influential biotic agents in conifer forests, and forest management often focuses on bark beetle chemical communication for tree protection.
Ivan Lukic +3 more
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Induced terpene accumulation in Norway spruce inhibits bark beetle colonization in a dose-dependent manner. [PDF]
Tree-killing bark beetles (Coleoptera, Scolytinae) are among the most economically and ecologically important forest pests in the northern hemisphere. Induction of terpenoid-based oleoresin has long been considered important in conifer defense against ...
Tao Zhao +7 more
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Tree species preference and impact on native species community by the bark beetle Ips amitinus in a recently invaded region [PDF]
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
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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
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Application of Bark Beetle Semiochemicals for Quarantine of Bark Beetles in China [PDF]
This article describes the use of bark beetle semiochemicals for quarantine in China. Using traps with two isomeric compounds of α-pinene, ethanol, trans-verbenol, verbenone, camphene and isononylaldehyde, insects of four families (Scolytidae, Platypodidae, Bostychidae and Cleridae) were trapped, including eight genera of Scolytidae, (Xyleborus ...
Liu, Yong, Dai, Huaguo
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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
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Acute Drought Is an Important Driver of Bark Beetle Infestation in Austrian Norway Spruce Stands
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
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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
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Bark beetles (sensu lato) colonize woody tissues like phloem or xylem and are associated with a broad range of micro-organisms. Specific fungi in the ascomycete orders Hypocreales, Microascales and Ophistomatales as well as the basidiomycete Russulales ...
Maximilian Lehenberger +3 more
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Chiral escape of bark beetles from predators responding to a bark beetle pheromone [PDF]
Two species of predatory beetles that locate their prey, Ips pini, by responding to its aggregation pheromone have different chiral preferences to ispdienol than does the herbivore. This suggests that chiral disparity may provide some escape for bark beetles from predation, and that geographic variation in herbivore communication systems may be ...
Kenneth F, Raffa, Kier D, Klepzig
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