Acta Scientiarum Polonorum
Silvarum Colendarum Ratio et Industria Lignaria

ISSN:1644-0722, e-ISSN:2450-7997

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Issue 11 (4) 2012 pp. 5-17

Jarosław Bielan, Dorota Haliniak

University of Agriculture in Krakow

Effect of extreme weather events on the pheromone trapping dynamics of European spruce bark beetle (Ips typographus L.) in various environmental conditions of mountain spruce stands

Abstract

Hurricanes, high temperatures and drought have caused damage to forests in the Żywiec Beskids. The effect of extreme weather events on the population of Ips typographus was examined in the damaged spruce stands in the period of 2005-2007, using pheromone traps for catching beetles. The daily average number of trapped beetles in a single pheromone trap ranged between 32 and 72 in subsequent growing seasons. It was proved that thermal conditions at different altitudes affected the beginning and the course of I. typographus swarming. Three swarming peaks were observed in each of three consecutive growing seasons. Extremely high temperatures in 2006 did not increase the number of swarming peaks. In 2007 the number of beetles in pheromone traps was twice higher than in the first year of the study.

Keywords: Ips typographus, spruce, drought, hurricane
pub/.pdf Full text available in english in Adobe Acrobat format:
http://www.forestry.actapol.net/issue4/volume/1_4_2012.pdf

For citation:

MLA Bielan, Jarosław, and Dorota Haliniak. "Effect of extreme weather events on the pheromone trapping dynamics of European spruce bark beetle (Ips typographus L.) in various environmental conditions of mountain spruce stands." Acta Sci.Pol. Silv. 11.4 (2012): .
APA Bielan J., Haliniak D. (2012). Effect of extreme weather events on the pheromone trapping dynamics of European spruce bark beetle (Ips typographus L.) in various environmental conditions of mountain spruce stands. Acta Sci.Pol. Silv. 11 (4),
ISO 690 BIELAN, Jarosław, HALINIAK, Dorota. Effect of extreme weather events on the pheromone trapping dynamics of European spruce bark beetle (Ips typographus L.) in various environmental conditions of mountain spruce stands. Acta Sci.Pol. Silv., 2012, 11.4: .
Streszczenie w języku polskim:
http://www.forestry.actapol.net/tom11/zeszyt4/streszczenie-1.html