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Forstschutz Aktuell P-ISSN 1815-5103 E-ISSN 1815-5111 Forstschutz Aktuell Nr. 55 August 2012 Proceedings of the Third Meeting of Forest Protection and Forest Phytosanitary Experts October 14-16, 2009, Vienna, Austria Research and Training Centre for Forests, Natural Hazards and Landscape (BFW), Department of Forest Protection P-ISSN 1815-5103 E-ISSN 1815-5111 Editors Gottfried Steyrer, Christian Tomiczek, Gernot Hoch and Christian Lackner Research and Training Centre for Forests, Natural Hazards and Landscape Department of Forest Protection Seckendorff-Gudent-Weg 8, 1131 Vienna, Austria, Phone: +43-1-87838-1124 E-Mail: [email protected]; E-Mail: [email protected] E-Mail: [email protected]; E-Mail: [email protected] Notice Authors are responsible for the content of their papers. Reproduction of individual papers is permitted with source citation. Unless otherwise indicated, copyright of photos and graphs is reserved to the lead author. Available from: Research and Training Centre for Forests, Natural Hazards and Landscape, Library Seckendorff-Gudent-Weg 8, 1131 Vienna, Austria Phone: +43-1-87838-1216, E-Mail: [email protected] Recommended form of citation Steyrer, G., Tomiczek, C., Hoch, G., Lackner, C. (eds.) 2012: Proceedings of the Third Meeting of Forest Protection and Forest Phytosanitary Experts, October 14-16, 2009, Vienna, Austria, Federal Research Centre for Forests, Department of Forest Protection, Forstschutz Aktuell, Wien, (55): 76 p. Abstract Proceedings of the Third Meeting of Forest Protection and Forest Phytosanitary Experts, October 14-16, 2009, Vienna, Austria Native pests and diseases, invasive alien species and especially the problems with ash dieback were again the reason of an expert meeting at the Federal Research and Training Centre for Forests, Natural Hazards and Landscape (BFW) which was held from 14th to 16th October 2009 in Vienna. For this occasion 66 participants from 16 Central, South and North European countries and Turkey took the opportunity for an exchange of information. As practiced during the two meetings before, most of the time was dedicated to discussions and informal talks. Papers of the oral and poster presentations are provided in this issue. 2 FORSTSCHUTZ AKTUELL 55, 2012 Content Christian tomiCzek Preface ..............................................................................................................................5 andrej kunCa, milan zúbrik, roman leontovyč, jozef vakula, bohdan konôpka, andrej Gubka, juraj Galko, valéria lonGauerová, Christo nikolov, slavomír find’o, juraj varínsky and peter kaštier Major Forest Damaging Agents in Slovakia........................................................................7 horst delb The Current Forest Protection Situation in the Southwest of Germany ............................10 Gabriela lobinGer Current Health Situation of Oak in Bavaria ......................................................................14 pia barklund Current Disease Status in Swedish Forests ......................................................................17 iben marGrete thomsen and jens peter skovsGaard Silvicultural Strategies for Forest Stands with Ash Dieback ..............................................18 Cristina salvadori, GiorGio maresi, federiCo pedrazzoli and dario bitussi Forest Protection Situation in Trentino (Northeastern Italy) in 2008-2009 ....................21 nikiCa oGris Recent Outbreaks of Gremmeniella abietina in Slovenia ..............................................24 milivoj franjević, milan pernek and boris hrašoveC Bark Beetle Populations in Croatia in 2008-2009 – Monitoring Data and Research Observations ..................................................................26 Åke lindelöw Introduced or Overlooked? New Bark Beetle Species in Sweden (Coleoptera; Curculionidae) ....................................28 GyörGy Csóka, anikó hirka, levente szőCs and Csaba szabóky Newest Uninvited Insect Guests in the Hungarian Forests ..............................................30 maja jurC and andreja repe Some New Immigrant Phytophagous Insects on Woody Plants in Slovenia ....................32 ullriCh benker Monochamus alternatus – the Next Alien Causing Trouble ..........................................34 andrija vukadin and boris hrašoveC Citrus Longhorn Beetle Situation in Croatia – Two Years after the First Discovery............38 FORSTSCHUTZ AKTUELL 55, 2012 3 martin sCholz and stefan sChütz Trace Analytical and Electroantennographic Examination of Volatiles Released by Potential Host Trees and Volatiles Induced by Anoplophora glabripennis Infestation ....40 ute hoyer -t omiCzek and Gabriele sausenG Alternative Detection Method for ALB and CLB ..............................................................43 matteo maspero , C ostanza juCker , f ranCk hérard , m iChael t. s mith , m ario Colombo , beniamino CavaGna and marianGela Ciampitti Research on Anoplophora chinensis in Lombardy (Italy) ..............................................46 halvor solheim , v olkmar timmermann , v enChe talGø and inGvald røsberG Ash Dieback in Norway ..................................................................................................49 jörG sChumaCher , s indy leonhard , l udwiG strasser and rolf kehr Ash Dieback – Situation in Bavaria and Germany ............................................................52 thomas l. C eCh , m arion kessler and martin brandstetter Monitoring of Ash Dieback in Austria ..............................................................................56 andrás koltay , i lona szabó and GerGely janik Ash Dieback in Hungary ..................................................................................................59 tine hauptman , n ikiCa oGris and dušan jurC Ash Dieback in Slovenia ..................................................................................................62 lene r. n ielsen , l ea v. m Ckinney , j on k. h ansen , i ben m. t homsen and erik d. k jær Genetic Variation in Susceptibility to Ash Dieback ..........................................................64 rimvys vasaitis Current Research on Dieback of Fraxinus excelsior in Northern Europe ........................66 jaroslav holuša , k arolina lukášová and wojCieCh Grodzki Pathogens of Ips cembrae (Coleoptera: Curculionidae: Scolytinae) in the Czech Republic and Poland: a Preliminary Study ............................................................69 List of oral presentations ................................................................................................70 List of poster presentations ............................................................................................70 List of participants ..........................................................................................................71 4 FORSTSCHUTZ AKTUELL 55, 2012 Preface Between October, 14 th and 16 th 2009 the Third Meeting of Forest Protection and Phytosanitary Experts was held in Vienna at the Federal Research and Training Centre for Forests, Natural Hazards and Landscape (BFW). On this occasion 66 participants from 16 countries out of Central and Northern Europe, and even two experts of the Asian part of Turkey, discussed current forest protection problems, unknown abiotic and biotic damages in different tree species, and the current situation of invasive pest species in their countries. Special emphasis was given on the ash dieback phenomenon, which has become a major disease in European forests. Furthermore, invasive alien species played a major role in presen - tations and discussions. Because of unforeseeable problems, it took nearly three years to publish the given presentations. Therefore, it has to be kept in mind that some conclusions, especially those dealing with ash dieback may no longer represent the current state of knowledge. For February 2013, the Fourth Meeting of Forest Protection and Phyto sanitary Experts is planned to be held in Vienna at the Federal Research and Training Centre for Forests, Natural Hazards and Landscape. Christian Tomiczek FORSTSCHUTZ AKTUELL 55, 2012 5 6 FORSTSCHUTZ AKTUELL 55, 2012 Major Forest Damaging Agents in Slovakia andrej kunCa , m ilan zúbrik , r oman leontovyč , j ozef vakula , b ohdan konôpka , a ndrej Gubka , juraj Galko , v aléria lonGauerová , C hristo nikolov , s lavomír find ’o, j uraj varínsky and peter kaštier Abstract Incidental felling In the first half of the 1990s, after the breakdown of the Looking back to the 1980s, averaged annual incidental communist regime in Slovakia in 1989, the State forests felling was about 2 mil. m 3 (35 % of total felling). In enterprise began to return forests to previous owners; so they cut less, even incidental felling was reduced (1.5 mil. the first half of the 1990s, after the breakdown of the m3 – 50 %). There were major wind calamities (2002, communist regime in Slovakia in 1989, the State forests 2004 and 2007) and new restricting law on nature pro - enterprise began to return forests to previous owners; tection in 2002. All these three factors significantly con - cut less, even incidental felling was reduced tributed to the present enormous bark beetle calamity (1.5 mil. m 3 – 50 %). There were major wind calamities (mostly Ips typographus ) in Norway spruce forests over in November 2002 (0.5 mil. m 3), on November 19, whole Slovakia. The major fungal damaging agent in Slo - 3 vakia is Armillaria sp. Ash dieback caused by Chalara frax - 2004 (named Alžbeta, 5.3 mil. m ; Kunca and Zúbrik inea
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