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Flight activity of the ambrosia beetles Trypodendron laaeve and Trypodendron lineatum in relation to temperature in southern Sweden

Öhrn, Petter and Lindelöw, Åke and Långström, Bo (2011). Flight activity of the ambrosia beetles Trypodendron laaeve and Trypodendron lineatum in relation to temperature in southern Sweden. I/In: 10th IUFRO Workshop of WP 7.03.10 “Methodology of Forest Insect and Disease Survey in Central Europe", September 20-23, 2010, Freiburg, Germany.
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Abstract

The aim of this study was to investigate the flight activity and abundance of the ambrosia beetle, Trypodendron lineatum Olivier 1795 (Col., Scolytinae) in southern Sweden after storm-fellings in Jan 2005 (Gudrun) and Jan 2007 (Per), that blew down 75 and 12 million m3 of wood, respectively. We also wanted to relate the flight activity to temperature and weather conditions. Unexpectedly, we found the hitherto poorly known species Trypodendron laeve Eggers 1939 (synonyms: Trypodendron proximum Niijima 1909; mistaken for Trypodendron piceum Strand 1946) in our traps. T. laeve has been largely overlooked in the literature, and until recently the distribution of T. leave has been poorly known in Fennoscandia (Kvamme 1986; Martikainen 2000; Lindelöw 2010).

Authors/Creators:Öhrn, Petter and Lindelöw, Åke and Långström, Bo
Title:Flight activity of the ambrosia beetles Trypodendron laaeve and Trypodendron lineatum in relation to temperature in southern Sweden
Series/Journal:Berichte Freiburger Forstliche Forschung
Year of publishing :January 2011
Number:89
Page range:86-90
Place of Publication:Freiburg, Germany
ISSN:1436 - 1566
Language:English
Publication Type:Conference Paper (Paper)
Refereed:No
Version:Published version
Full Text Status:Public
Subjects:(A) Swedish standard research categories 2011 > 4 Agricultural Sciences > 401 Agricultural, Forestry and Fisheries > Forest Science
Keywords:Trypodendron laeve, Trypodendron lineatum, flight activity
ID Code:8576
Department:(NL, NJ) > Dept. of Ecology
(S) > Dept. of Ecology
Deposited By: Petter Öhrn
Deposited On:06 Feb 2012 11:25
Metadata Last Modified:02 Dec 2014 10:48

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