Results 31 to 40 of about 190 (148)
European Journal of Entomology, 2005 The semiochemical relationships in a predator-prey-host plant system were studied by a series of multiple-choice field assays. The studied system included predatory flies of the genus Medetera (Diptera: Dolichopodidae), the bark beetles Ips typographus ...
Jiri HULCR +3 more
doaj +1 more source
Spatial distribution of four spruce bark beetles in north-western Slovakia
Journal of Forest Science, 2007 Infestation density of four the most common spruce bark beetle species was estimated on 15 study sites (10 trees per site) in the Kysuce model region in 2006.
M. Turčáni, T. Hlásny
doaj +1 more source
Pityogenes chalcographus Linnaeus 1761
, 2016 Pityogenes chalcographus (Linnaeus, 1761) Distribution in Iran. Guilan, Mazandaran (Omid et al. 2011). General distribution. Europe, Turkey, through Russia to China, Korea, Japan. Biology. It usually attacks species of Picea, less often Pinus, occasionally Abies and Larix (Pinaceae).
Beaver, Roger A. +2 more
openaire +2 more sources
Automated Optimal Motion Sequence of a 9-Bar Linkage
Frontiers in Built Environment, 2020 Automated optimization-driven analyses may lead to an emersion of innovative design approaches, while investigating the potentials in design, analysis and control of high-performance engineering structures, and adaptive architecture. In the present study,
Maria Matheou +3 more
doaj +1 more source
Silva Fennica, 2008 A beetle inventory using window traps was performed to examine the effect of forest restoration by artificial addition of dead wood on the abundance of beetles and to evaluate the risk of bark beetle damage in a forest restoration area.
Joensuu, Johanna +2 more
doaj +1 more source
Journal of Forest Science, 2010 Chemical thinning was applied in blue spruce (Picea pungens Engelm.) stands by the application of Roundup Klasik and Garlon 4 EC. The thinning efficacy of Garlon 4 EC was negligible, while that of Roundup Klasik reached nearly 100% when the full strength
M. Pop, E. Kula, P. Maňas, R. Kajfosz
doaj +1 more source
Cambioxylophagous fauna of young spruce stands damaged by snow in the Beskids
Journal of Forest Science, 2007 In 25 to 40-years-old stands damaged by snow in the Beskids, the fauna of cambioxylophages was analyzed both on standing breaks and lying break-off stems.
E. Kula, R. Kajfosz, W. Ząbecki
doaj +1 more source
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
doaj +1 more source
Journal of Applied Ecology, Volume 63, Issue 7, July 2026.Three times harvester processing and motor‐manual bark gouging effectively reduce bark beetles, enabling two options: permanent on‐site retention for biodiversity conservation, or up to 2 years of intermediate on‐site storage with no treatment effect on blue‐stain fungi colonization or energy content, thereby buffering operational bottlenecks during ...
Sebastian Zarges +5 more
wiley +1 more source
Journal of Forest Science, 2015 The occurrences of early-arriving saproxylic beetles were examined on 1,200 fragments of Scots pine (Pinus sylvestris L.) logging residues generated by thinning in a single stand in the Drahanská Highlands in the Czech Republic.
J. Foit
doaj +1 more source