Results 21 to 30 of about 2,451 (206)

Results of monitoring of xylophilous beetles with pheromone traps in the Botanical Garden of PetrSU

Hortus Botanicus, 2022
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

Ips typographus

, 2021
* Ips typographus (Linnaeus, 1758) Localities. Donetsk Region. Adults and larvae were found in wooden pallets and crates transferred from Austria in 2004, and in wooden containers from Slovenia in 2005.
Arzanov, Yu. G., Martynov, V. V., Nikulina, T. V.   +2 more
openaire   +2 more sources

Influence of the Biological and Chemical Structure of Spruce Wood on Xylophage Infestation

Floresta e Ambiente, 2022
The process of forest death covers the entire boreal zone of the Northern Hemisphere. Due to the deterioration of the sanitary condition of forest areas, harmful organisms are becoming more active, where the most dangerous pest is Ips typographus.
Konstantin Vedernikov, Egor Zagrebin, Irina Bukharina, Petr Kuzmin   +3 more
doaj   +1 more source

Induced wound response of Norway spruce Picea abies P. Karst. after artificial inoculation by imagoes of Ips typographus

Journal of Forest Science, 2003
Inoculation experiments were carried out on a set of trees with imagoes of Ips typographus L. which origin from the Šumava Mts. and the Křtiny Training Enterprise.
L. Jankovský, D. Novotný, R. Mrkva
doaj   +1 more source

Spruce windfalls and cambioxylophagous fauna in an area with the basic and outbreak state of Ips typographus

Journal of Forest Science, 2006
In spruce windfalls incurred in the autumn and winter season the synusia of cambioxylophagous fauna was evaluated in the profile of a whole stem and crown branches according to the species spectrum, tree cover and intensity of attack.
E. Kula, W. Ząbecki
doaj   +1 more source

Seasonal flight patterns of Ips typographus in southern Sweden and thermal sums required for emergence [PDF]

, 2014
1 The spruce bark beetle Ips typographus is the major tree-killing bark beetle in Eurasia. To increase knowledge about its seasonal flight patterns and also about the thermal sums required for emergence a field study was conducted in southern Sweden from
Björklund, Niklas,, Åke Lindelöw, Sveriges lantbruksuniversitet., Björklund, Niklas, Öhrn, Petter, Öhrn, Petter,, Lindelöw, Åke,, Lindelöw, Åke, Långström, Bo,, Petter Öhrn, Niklas Björklund, Bo Långström, Långström, Bo   +12 more
core   +1 more source

Performance of two Ips bark beetles and their associated pathogenic fungi on hosts reflects a species-specific association in the beetle-fungus complex

Frontiers in Plant Science, 2022
When Ips bark beetles invade and colonize the host plants, their associated pathogenic fungal partners are carried into the phloem of the host trees. Host trees are lethally attacked by the beetle-fungus complex and the collective damage severely limits ...
Xia Shi, Jiaxing Fang, Huicong Du, Sufang Zhang, Fu Liu, Zhen Zhang, Xiangbo Kong   +6 more
doaj   +1 more source

2-methyl-3-buten-2-ol: a pheromone component of conifer bark beetles found in the bark of nonhost deciduous trees [PDF]

, 2012
Volatiles from bark of aspen,Populus tremulaL. and two species of birch: silver birch (Betula pendulaRoth.) and common birch (B. pubescensEhrh.), were collected by direct solvent extraction and aeration of both newly cut bark chips and undamaged stems in
Qing-He Zhang, Birgersson, Göran,, Schlyter, Fredrik,, Schlyter, Fredrik, Sveriges lantbruksuniversitet., Göran Birgersson, Birgersson, Göran, Zhang, Qing-He, Fredrik Schlyter   +8 more
core   +1 more source

Induced terpene accumulation in Norway spruce inhibits bark beetle colonization in a dose-dependent manner [PDF]

, 2011
Background: Tree-killing bark beetles (Coleoptera, Scolytinae) are among the most economically and ecologically important forest pests in the northern hemisphere.
Anna-Karin Borg-Karlson, Hu, Jiang, Hu Jiang, Borg-Karlson, Anna-Karin,, Björklund, Niklas, Borg-Karlson Anna-Karin, Långström Bo, Christiansen Erik, Solheim, Halvor, Jiang Hu, Erik Christiansen, Solheim Halvor, Zhao, Tao,, Borg-Karlson, Anna-Karin, Krokene, Paal, Tao Zhao, Christiansen, Erik, Niklas Björklund, Hu, Jiang,, Paal Krokene, Krokene Paal, Zhao, Tao, Björklund Niklas, Halvor Solheim, Bo Långström, Zhao Tao, Långström, Bo   +26 more
core   +1 more source

Semiochemical diversity in practice [PDF]

, 2012
Reduction of tree mortality caused by bark beetle attacks is not only important for forestry, but is essential for the preservation of biodiversity and forest carbon sinks in the face of climate change. While bark beetle mass trapping (a "pull" approach)
Schlyter, Fredrik, Fredrik Schlyter
core   +1 more source