Results 41 to 50 of about 2,451 (206)
Non-target Bark Beetles in Ips duplicatus (Sahlberg) Pheromone Traps Baited with Host Volatiles
Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 2015 Response of several non-target bark beetles (Coleoptera: Curculionidae, Scolytinae) to different combinations of the northern spruce bark beetle’s synthetic pheromone with the monoterpenes (-)-alpha-pinene and (+)-limonene has been studied in choice ...
Mihai-Leonard DUDUMAN, Nicolai OLENICI
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Agricultural and Forest Entomology, EarlyView.We assess the effect of sanitation felling performed in 2022 in North‐Eastern Italy on bark beetle damage that occurred in 2023 across eight spruce forest types, as evaluated using multispectral satellite imagery. Bark beetle damage was reduced only at very high or very low sanitation felling rates.
Aurora Bozzini +5 more
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Naturally-Occurring Entomopathogenic Fungi on Three Bark Beetle Species (Coleoptera: Curculionidae) in Bulgaria [PDF]
Pesticidi i Fitomedicina, 2010 Bark beetles (Coleoptera: Curculionidae: Scolytinae) belong to one of the most damaging groups of forest insects and the activity of their natural enemies –pathogens, parasitoids,parasites or predators suppressing their population density,is of great ...
Slavimira A. Draganova +2 more
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Root decays as a potential predisposition factor of a bark beetle disaster in the Šumava Mts.
Journal of Forest Science, 2003 Root decay infection and potential relations to Ips typographus L. outbreaks in the Šumava Mts. (Bohemian Forest) were monitored in 3 permanent sample plots.
L. Jankovský, P. Cudlín, I. Moravec
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EPPO Bulletin, EarlyView.Abstract Specimens of an unknown Ipini were trapped during 2023–2024 exotic forest pest surveys in County Clare, Ireland. This non‐native species was provisionally identified as Pseudips mexicanus (Hopkins, 1906) with morphological identification keys. However, damaged specimens could not be confidently identified to the species level.
Robyn Earl, Anthony I. Cognato
wiley +1 more source
Seasonal flight patterns of the Spruce bark beetle (Ips typographus) in Sweden [PDF]
, 2012 The major bark beetle threat to Norway spruce (Picea abies (L.) Karst.) in Eurasia is the spruce bark beetle Ips typographus. Beetles cause damage after population build-up in defenseless trees.
Öhrn, Petter
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Leśne Prace Badawcze, 2017 In response to the information published in ‘Forest Research Papers’ (vol. 77(4), 2016), regarding the problem of the European spruce bark beetle Ips typographus (L.) in the Białowieża Forest, we present our viewpoint on this issue.
Hilszczański Jacek, Starzyk Jerzy R.
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Journal of Applied Entomology, Volume 150, Issue 6, Page 780-790, July 2026.ABSTRACT Norway spruce will likely remain an important tree species in Europe over the next few decades despite efforts to transform forests and reduce its distribution range more to its natural range. Consequently, Ips typographus will remain one of the most relevant forest pests the management of which will become increasingly challenging due to ...
Tobias Frühbrodt +2 more
wiley +1 more source
European Journal of Entomology, 2011 This study determined the scale of the phoresy of mesostigmatid mite by Ips typographus. Thirty pheromone traps in the Karkonosze National Park (Poland) caught 10,575 bark beetles on which there were 2,388 mesostigmatid mites belonging to eight species ...
Dariusz J. GWIAZDOWICZ +2 more
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Multi‐Omics Analyses Elucidate the Venom Components of the Wasp Vespa mandarinia
Ecology and Evolution, Volume 16, Issue 6, June 2026.The wasp Vespa mandarinia was widely reared in Yunnan province. The venom was responsible for their aggressive behavior. Tweety proteases, hyaluronidase, venom dipeptidyl peptidase 4, and phospholipase A1 and A2 isozyme were identified. In addition, organic heterocyclic compounds, organic acids, and derivatives were found.
Yuan‐Chong Shi +4 more
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