Results 11 to 20 of about 2,451 (206)

Bacteria Belonging to Pseudomonas typographi sp. nov. from the Bark Beetle Ips typographus Have Genomic Potential to Aid in the Host Ecology [PDF]

Insects, 2020
European Bark Beetle Ips typographus is a secondary pest that affects dead and weakened spruce trees (Picea genus). Under certain environmental conditions, it has massive outbreaks, resulting in the attacks of healthy trees, becoming a forest pest.
Ezequiel Peral-Aranega, Zaki Saati-Santamaría, Miroslav Kolařik, Raúl Rivas, Paula García-Fraile   +4 more
doaj   +2 more sources

Ips typographus [PDF]

, 2018
Letter to editor in relation to the recent discovery of Ips typographus (the eight-toothed spruce bark beetle in a woodland setting in Kent this winter. The discovery of a breeding population of the beetle was made by the UK Forestry Commission during a routine surveillance activity and is the first record of the species in the wider environment ...
Duffy, Catriona
core   +4 more sources

Seasonal Succession of Fungi Associated with Ips typographus Beetles and Their Phoretic Mites in an Outbreak Region of Finland. [PDF]

PLoS ONE, 2016
The ophiostomatoid fungi (Microascales and Ophiostomatales, Ascomycota) are common associates of Ips typographus, and include tree pathogens and species responsible for blue-stain of timber. Fungal assemblages associated with I.
Riikka Linnakoski, Saila Mahilainen, Alison Harrington, Henri Vanhanen, Miikka Eriksson, Lauri Mehtätalo, Ari Pappinen, Michael J Wingfield   +7 more
doaj   +2 more sources

Olfaction in the Spruce Bark Beetle, Ips typographus [PDF]

, 2011
The bark beetle Ips typographus regularly kills spruce trees in the Palearctic. Spruces are colonized by means of attraction to an aggregation pheromone. Attraction is modulated by anti-attractive volatiles (NHV) from non-host plants. In this thesis, olfaction in I. typographus was studied.
Andersson, Martin
openaire   +2 more sources

The spruce bark beetle Ips typographus in a changing climate [PDF]

, 2012
Outbreaks of the Spruce bark beetle Ips typographus are often triggered by storm and drought and have destroyed millions of cubic meters of wood. It is therefore a pest insect of economic importance in Europe. Breeding underneath the bark of Norway spruce Picea abies, I. typographus brings blue-stain fungi into the wood which strangles the water uptake
Öhrn, Petter
openaire   +2 more sources

Mechanisms of Odor Coding in Coniferous Bark Beetles: From Neuron to Behavior and Application

Psyche: A Journal of Entomology, 2012
Coniferous bark beetles (Coleoptera: Curculionidae: Scolytinae) locate their hosts by means of olfactory signals, such as pheromone, host, and nonhost compounds. Behavioral responses to these volatiles are well documented.
Martin N. Andersson
doaj   +2 more sources

Host tree preference and performance of the Eurasian spruce bark beetle (Ips typographus) on Scots pine. [PDF]

Pest Manag Sci
Ips typographus showed lower reproductive output in an occasional host (Pinus sylvestris) under laboratory conditions, and did not prefer its main host (Picea abies) over P. sylvestris in two‐choice bioassays. Abstract BACKGROUND The Eurasian spruce bark beetle, Ips typographus, is one of the most serious pests of Norway spruce (NS, Picea abies), with ...
Burchards JG, Kandasamy D, Andersson MN.
europepmc   +2 more sources

Investigating the threat to Sitka spruce from Ips typographus: discrimination and colonization of Britain's principal commercial conifer by a damaging forest pest. [PDF]

Pest Manag Sci
BACKGROUND: Ips typographus (L.), the eight-toothed spruce bark beetle (Coleoptera: Scolytinae), has devastated European Norway spruce (Picea abies) forests in recent years. For the first time, I.
Inward D, Vuts J, Thomas G, Barnard K, Caulfield JC, Powers SJ, Uglow A, Reed K.   +7 more
europepmc   +2 more sources

Field effects of oxygenated monoterpenes and estragole combined with pheromone on attraction of Ips typographus and its natural enemies

Frontiers in Forests and Global Change, 2023
IntroductionCentral European Norway spruce monocultures face Ips typographus outbreaks due to decreasing resistance. These beetles use volatile compounds to communicate and select suitable host trees.
Antonioni Acacio Campos Moliterno, Rastislav Jakuš, Rastislav Jakuš, Roman Modlinger, C. Rikard Unelius, Fredrik Schlyter, Fredrik Schlyter, Anna Jirošová   +7 more
doaj   +1 more source

Efficacy of synthetic lures for pine bark beetle monitoring

Journal of Forest Science, 2022
The Scots pine (Pinus sylvestris) plantations in central Europe are currently damaged by a large-scale infestation by bark beetles (Scolytinae). Ips acuminatus and Ips sexdentatus are among the most aggressive species causing infestations of pine trees ...
Miloš Knížek, Jan Liška, Adam Véle
doaj   +1 more source