Results 51 to 60 of about 1,807 (223)
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
Erroneous conclusions about current geographical distribution and future expansion of forest insects in Northern Sweden: comments on Hof and Svahlin (2015) [PDF]
, 2015 We question the validity of the results and the conclusions from a study entitled The potential effect of climate change on the geographical distribution of insect pest species in the Swedish boreal forest that was recently published in Scandinavian ...
Björklund, Niklas +2 more
core +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
, 2018 The North American lodgepole pine Pinus contorta has been planted on 660 000 ha in Sweden. We compared the performance of Ips typographus and Pityogenes chalcographus in storm‐felled and standing pheromone‐baited trees of the historical host species ...
M. Schroeder, D. Cocos
semanticscholar +1 more source
First Report of Sydowia polyspora Causing Current Season Needle Necrosis on Abies grandis in Sweden
Forest Pathology, Volume 56, Issue 1, February 2026.ABSTRACT Current season needle necrosis (CSNN) is a conifer foliar disease and a particular problem for Christmas tree plantations, as it causes necrosis and premature foliage shedding, resulting in significant economic and aesthetic devaluation. In September 2022, CSNN symptoms were detected on 10‐year‐old Abies grandis trees at a plantation located ...
Dušan Sadiković +3 more
wiley +1 more source
Identifizierung von Haplotypen bei Pityogenes chalcographus (Col., Scolytidae) durch SSCP [PDF]
, 2008 Pityogenes chalcographus is a widely distributed spruce pest in Eurasia (KNIZEK et al. 2005). In 70ies, E. Führer studied the intraspecific variation of this spruce bark beetle and detected race differentiation among European populations based on ...
Arthofer, Wolfgang +2 more
core
Entomologia Experimentalis et Applicata, Volume 174, Issue 1, Page 37-44, January 2026.This study demonstrated that the host essential oil significantly reduced Polygraphus proximus Blandford (Coleoptera: Scolytinae) attack density, but the density did not differ significantly among logs of various lengths of Abies sachalinensis. Our study suggests that host essential oils can perform as repellents against conifer‐infesting bark beetles.
Mai Aochi, Etsuro Takagi
wiley +1 more source
Folia Forestalia Polonica, 2018 The bark beetles (Coleoptera: Curculionidae) are widely recognised as one of the most damaging group of forest pests. Entomopathogenic fungi have shown great potential for the management of some bark beetle species. The efficacy of three entomopathogenic
Abdul Lateef Khanday +3 more
semanticscholar +1 more source
Journal of Asia-Pacific Biodiversity, 2018 The bark beetles (Coleoptera: Curculionidae: Scolytinae) are widely recognized as one of the most damaging groups of forest pests. The present article documents the insect predators associated with bark beetles infesting blue pine, Pinus wallichiana A. B.
Abdul Lateef Khanday +4 more
doaj +1 more source
Sydowia polyspora dominates fungal communities carried by two Tomicus species in pine plantations threatened by Fusarium circinatum [PDF]
, 2017 Producción CientíficaBark beetles (Coleoptera, Scolytinae) carry a diverse filamentous fungal community sometimes acting as vectors or carriers of phytopathogens.
Díez Casero, Julio Javier +6 more
core +2 more sources