Results 21 to 30 of about 801 (188)
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 +7 more sources
What is Next in Bark Beetle Phylogeography? [PDF]
Bark beetle species within the scolytid genera <em>Dendroctonus</em>, <em>Ips</em>, <em>Pityogenes</em> and <em>Tomicus</em> are known to cause extensive ecological and economical damage in spruce and pine ...
Dimitrios N. Avtzis +2 more
doaj +2 more sources
Optimal tuning of PI based LF for three-phase SRF PLL synchronization system using pity beetle algorithm under grid abnormalities [PDF]
The importance of grid synchronization in recent years is primarily driven by the widespread integration of renewable energy sources (RES). As nations transition toward carbon–neutral power systems, the variable nature of renewables and the increasing ...
P. Riyas, S. A. Lakshmanan
doaj +2 more sources
The six toothed bark beetle, Pityogenes chalcographus L. (Coleoptera: Scolytinae) is a widely distributed pest in Europe, infesting mainly Norway spruce (Picea abies) as well as other conifer species such as Pinus sp., Abies alba, Larix deciduas, L. sibirica and Pseudotsuga douglasii.
D.N. Avtzis +4 more
core +4 more sources
Bark beetle Pityogenes chalcographus is a common species that can impact coniferous forests throughout Europe, especially Norway spruce. Under typical conditions, standard forestry management practices do not lead to increased population densities or ...
Jaroslav Holuša, Tomáš Fiala
semanticscholar +2 more sources
UDK: 595.768.1:582.475(234.422 Zvijezda) Bark beetles are the most important pests of the coniferous forests. Although they are considered to be a secondary pest, they are becoming the primary pests that attack healthy trees. One of the important spruce
N. Demirovic +3 more
semanticscholar +3 more sources
Istraživanjem ucinkovitosti suhih i mokrih Theysohn® naletno barijernih feromonskih klopki doslo se do novih spoznaja znacajnih za monitoring populacija smrekovih potkornjaka – Ips typographus i Pityogenes chalcographus. Tijekom 2014.
Luka Kasumović +2 more
exaly +2 more sources
Der Kupferstecher, Pityogenes chalcographus, ist ein phytophager Borkenkäfer der vor allem von der Fichte abhängig ist. Mitte der 1970er Jahre entdeckte man bei P. chalcographus eine unidirektionale Inkompatibilität: Die Kreuzung von zentraleuropäischen Weibchen mit nordeuropäischen Männchen ergab eine reduzierte Nachkommenschaft.
Hintsteiner, Wolfgang Josef
core +3 more sources
To reduce the risk of bark- and wood-boring beetle pests, the extensive removal of logging residues is conducted in forests; however, this practice can lead to a loss of saproxylic insect diversity.
Jiří Foit
doaj +2 more sources
In this paper, we analyze the phenology of spruce bark beetles (Ips typographus and Pityogenes chalcographus) in the Dinaric mountain forests of southwestern Slovenia. The study of Ips typographus took place from 1986 to 2000, while that of P. chalcographus took place from 1993 to 2000 in an area characterized as a Dinaric Fir-Beech forest community ...
M. Jurc +4 more
semanticscholar +4 more sources

