caa a22 4500 388093250 CHVBK 20180307125257.0 cr unu---uuuuu 161130e199910 xx s 000 0 eng 10.4039/Ent131687-5 doi S0008347X00010282 pii (NATIONALLICENCE)cambridge-10.4039/Ent131687-5 TOWARDS PHEROMONE-BASED DETECTION OF LYMANTRIA MONACHA (LEPIDOPTERA: LYMANTRIIDAE) IN NORTH AMERICA [Elektronische Daten] The research objective of this study was to develop a pheromone-based detection system for the nun moth, Lymantria monacha (Linnaeus), an important defoliator of spruce, Picea A. Dietrich, and pine, Pinus Linnaeus (Pinaceae), forests in central Europe. In northeastern Germany, comparative analyses of rubber- and polyurethane-based dispensers impregnated with a 20:20:1 blend of (±)-disparlure (cis-7,8-epoxy-2-methyloctadecane), (±)-monachalure (cis-7,8-epoxy-octadecane), and 2-methyl-Z7-octadecene revealed that polyurethane-based dispensers afforded higher captures of male L. monacha. Species specificity and optimal dose of the pheromone dispenser were tested in deciduous rather than coniferous forests in central Europe to better reflect nonhabitat settings, such as North American ports, in which detection surveys would be conducted. Baiting Unitraps with 2, 20, 200, or 2000 μg [based on (±)-disparlure] of the L. monacha volatile blend resulted in increasing, species-specific captures of male L. monacha with increasing volatile dose. (±)-Disparlure, previously used for detection of L. monacha, tested at the same four doses indiscriminately attracted male L. monacha and male Lymantria dispar (Linnaeus). Polyurethane-based dispensers loaded with at least 200 μg of the L. monacha volatile blend are recommended for sensitive detection surveys of L. monacha in North America. Copyright © Entomological Society of Canada 1999 Morewood P. Centre for Environmental Biology, Department of Biological Sciences, Simon Fraser University, Bumaby, British Columbia, Canada VSA 1S6 Gries G. Centre for Environmental Biology, Department of Biological Sciences, Simon Fraser University, Bumaby, British Columbia, Canada VSA 1S6 Häußler D. Landesforstanstalt Eberswalde, Alfred-Möller-Straβe 1, 16225 Eberswalde, Germany Möller K. Landesforstanstalt Eberswalde, Alfred-Möller-Straβe 1, 16225 Eberswalde, Germany Liska J. Forestry and Game Management Research Institute, Jiloviste-Strnady, 15604 Praha 5 - Zbraslav, Czech Republic Kapitola P. Forestry and Game Management Research Institute, Jiloviste-Strnady, 15604 Praha 5 - Zbraslav, Czech Republic Bogenschütz H. Brunnstubenstraβe 31, 791 11 Freiburg, Germany The Canadian Entomologist Cambridge University Press 131/5(1999-10), 687-694 0008-347X 131:5<687 1999 131 TCE https://doi.org/10.4039/Ent131687-5 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.4039/Ent131687-5 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Morewood P. Centre for Environmental Biology, Department of Biological Sciences, Simon Fraser University, Bumaby, British Columbia, Canada VSA 1S6 NATIONALLICENCE 700 1- Gries G. Centre for Environmental Biology, Department of Biological Sciences, Simon Fraser University, Bumaby, British Columbia, Canada VSA 1S6 NATIONALLICENCE 700 1- Häußler D. Landesforstanstalt Eberswalde, Alfred-Möller-Straβe 1, 16225 Eberswalde, Germany NATIONALLICENCE 700 1- Möller K. Landesforstanstalt Eberswalde, Alfred-Möller-Straβe 1, 16225 Eberswalde, Germany NATIONALLICENCE 700 1- Liska J. Forestry and Game Management Research Institute, Jiloviste-Strnady, 15604 Praha 5 - Zbraslav, Czech Republic NATIONALLICENCE 700 1- Kapitola P. Forestry and Game Management Research Institute, Jiloviste-Strnady, 15604 Praha 5 - Zbraslav, Czech Republic NATIONALLICENCE 700 1- Bogenschütz H. Brunnstubenstraβe 31, 791 11 Freiburg, Germany NATIONALLICENCE 773 0- The Canadian Entomologist Cambridge University Press 131/5(1999-10), 687-694 0008-347X 131:5<687 1999 131 TCE CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge