Results 11 to 20 of about 1,413 (203)
Divergent Trends in Insect Disturbance Across Europe's Temperate and Boreal Forests. [PDF]
Across temperate and boreal Europe, tree mortality caused by insects has risen during the 21st century, yet interactions among insect species and their host trees are complex. While mortality from wood‐boring insects in conifers has increased, defoliation caused by multiple moth species has declined.
Hlásny T +38 more
europepmc +2 more sources
Negative impacts of insecticide-treated methods and slot traps for trapping of Ips cembrae on nontarget invertebrates. [PDF]
The negative impacts of using insecticide‐treated methods and slot traps against Ips cembrae were evaluated. Negative impacts on predator species of bark beetles such as Thanasimus formicarius and Red‐Listed species were described. Abstract BACKGROUND Ips cembrae is serious forest pest of European larch (Larix decidua).
Jakub Š +3 more
europepmc +2 more sources
Results of monitoring of xylophilous beetles with pheromone traps in the Botanical Garden of PetrSU
The taxonomic list of xylophilous hardflies recorded in the Botanical Garden of PetrSU contains 17 species from 8 families. Insects were collected using barrier traps with aggregation pheromones synthesized by FGBU VNIIKR (bark beetle Ips typographus ...
Chalkin Andrey, Lyabzina Svetlana
doaj +1 more source
Gradacija smrčinih potkornjaka na području Han Pijeska
Rad se bavi utvrđivanjem brojnosti smrčinih potkornjaka (Ips typographus L., i Pityogenes chalcographus L.) i njihovom značaju u pojavi sušenja smrče, na području Han Pijeska. Smrča na ovom području ima veliki privredni i ekološki značaj.
Zoran Stanivuković, Ranko Vasiljević
doaj +5 more sources
The bark beetle, Pityogenes scitus Blandford, 1893 (Coleoptera: Curculionidae: Scolytinae) is one of the main pests in Pinus wallichiana A.B. Jackson, 1938 (Pinaceae) stands, and it has also been found on other Oriental Pinaceae species.
Abdul Lateef Khanday, Abdul Ahad Buhroo
doaj +1 more source
Objective risk assessment of bark and ambrosia beetles non-indigenous to North America. [PDF]
Abstract Pest risk assessment informs regulatory decisions to facilitate safe trade while also protecting a country's agricultural and environmental resources. The first step in pest risk assessment is pest categorization which can help determine whether an in‐depth examination is needed.
Johnson AJ, Bednar D, Hulcr J.
europepmc +2 more sources
Abstract Biodiversity drives ecosystem processes, but its influence on deadwood decomposition is poorly understood. To test the effects of insect diversity on wood decomposition, we conducted a mesocosm experiment manipulating the species richness and functional diversity of beetles.
Jia‐Yun Zou +9 more
wiley +1 more source
Spatial distribution of saproxylic beetles on trunks of standing Scots pine trees
Abstract The spatial distribution of saproxylic beetles landing and climbing stems of 12 grown and healthy Scots pine trees (Pinus sylvestris L.) was examined in detail during a 3‐year trial. The beetles were sampled using sticky traps attached to the tree trunk at three tree parts (i.e., the trunk base, middle part of the trunk, and trunk in crown ...
J. Foit, V. Čermák, T. Kudláček
wiley +1 more source
Understanding the effects of elevation and other forest characteristics on saproxylic and non‐saproxylic Coleoptera is a step towards predicting the future of functional group and taxonomic biodiversity at the tree‐line and on mountains. Our results suggest that abundance of saprotrophs is closely linked to the density of large trees rather than the ...
Jamie Dinkins Bookwalter +3 more
wiley +1 more source
Species of Bursaphelenchus Fuchs, 1937 (Nematoda: Parasitaphelenchidae) and other nematode genera associated with insects from Pinus pinaster in Portugal [PDF]
Insects associated with maritime pine, Pinus pinaster, in Portugal were collected and screened for the presence of Bursaphelenchus species. Nematodes were identified using Internal Transcribed Spacers-Restriction Fragment Length Polymorphism (ITS-RFLP ...
Braasch H +27 more
core +1 more source

