Programme

 

 

IUFRO Working Party 7.03.05 “Integrated control of scolytid bark beetles”

IUFRO Working Party 7.03.06 “Integrated management of forest defoliating insects”

IUFRO Working Party 7.03.07 “Population dynamics of forest insects”

  

"Natural enemies and other multi-scale influences on forest insects"

 

 

9^th September - 14^th September 2007, Vienna, Austria

 

 

The venue will be at BOKU University, Vienna (http://www.boku.ac.at/)

 

Sunday, September 9th, 2007

 

15:00 – 18:00: Registration at the Institute of Forest Entomology, Forest Pathology and Forest Protection (IFFF) Hasenauerstr. 38: Delivery of conference documents (no late registration payment – see Monday!)

 

18:00 – 21:00: Social Mixer at the IFFF Hasenauerstr. 38: Welcome drink and cold meal.

 

 

Monday, September 10th, 2007

 

Transports from announced hotels to BOKU University and from BOKU University to hotels respectively from Banquet restaurant to hotels and excursions see: Transportations

 

08.00: Bus transport of participants from announced hotels to BOKU-University – Exnerhaus

08:00 – 09:00: Registration at BOKU-University – Exnerhaus (first floor), also late registration (payment in cash will be possible)

09:15 – 10:30: Welcome and Introduction at BOKU-University – Exnerhaus (first floor, EH 02)

Chair: A. Liebhold & R. Wegensteiner

Sektionschef Dipl.Ing. Gerhard MANNSBERGER (Federal Ministry of Agriculture, Forestry, Environment and Water Management, BMLFUW, Section IV: Forestry)

            Univ.Prof.Dipl.Ing.Dr. Martin H. GERZABEK (BOKU-University, vice-rector for research)

            Dr. Peter MAYER (IUFRO Headquarters Vienna, executive director)

            Dr. Andrew LIEBHOLD (USDA; coordinator of IUFRO unit 7.03.00 “Entomology”)

            Organisational announcements

 

10:30 – 11:00: Coffee Break

 

11:00 – 12:40: Scientific presentations at BOKU-University – Exnerhaus (first floor, EH 02)

Chair: R. Wegensteiner

11:00 – 11:20: Liebhold A.M., O.N. Bjørnstad & D.M. Johnson: Role of natural enemies in the synchronization of forest insect outbreaks.

11:20 – 11:40: BENTZ B. & E.M. Hansen: Influences of a changing climate on bark beetles in western North America.

11:40 – 12:00: FLEMING R. & J-N. Candau: Initial forecasts of climate change effects on the landscape-scale dynamics of spruce budworm disturbances in central Canada.

12:00 – 12:20: SHORE T.L., A. Fall, W.G. Riel & A.L. Carroll: Scaling up from stand to landscape level models for projecting the course of Mountain Pine Beetle infestations.

12:20 – 12:40: Stephen F.M., M.K. Fierke, J.J. Riggins & L.J. Haavik: Red oak borer: here today, gone tomorrow?

 

13:00 – 14:30: Lunch at BOKU Mensa (Borkowskigasse) and Poster setup (1^st series)

 

14:30 – 16:30: Scientific presentations at BOKU-University – Exnerhaus (first floor, EH 02)

Chair: M. McManus

14:30 – 14:50: STORER A.G., I. Fraser, T.L. Eberhart, J.M. Marshall, L.M. Nagel, J.A. Metzger & V.C. Mastro: Components of a management program for the invasive emerald ash borer, Agrilus planipennis (Coleoptera: Buprestidae), in North America.

14:50 – 15:10: BAUER L. & H. Liu: Biological and microbial control of the Emerald Ash Borer, Agrilus planipennis (Coleoptera: Buprestidae).

15:10 – 15:30: Otvos I.S., H. Armstrong & N. Conder: Is it safe to use Bacillus thuringiensis subsp. kurstaki to control insect pests in forest and urban environments.

15:30 – 15:50: HOCH G. & D. Goertz: Microsporidia transmission in forest Lepidoptera, Part I: Utilization of different transmission pathways in the context of life cycle characteristics of the pathogen.

15:50 – 16:10: D’Amico V., G. Hoch, L. Solter, M. Zubrik & M. McManus: Microsporidia transmission in forest Lepidoptera, Part II: Transmission of Nosema lymantriae in the field.

16:10 – 16:30: Daryaei M., E. Adeli, K.D. Javanshir & D. Abaei: Study of bioecological Shoot Moth (Rhyacionia buoliana) and natural control factors in plantation conifer of Guilan.

 

16:30 – 17:00: Coffee Break

 

17:00 – 18:45: Poster presentations at BOKU-University – Exnerhaus (first floor, EH 02)

P  1: DARYAEI M., A. Ghanami & A. Salhei: Biology of fall Webworm, Hyphantria cunea Drury (Lepidoptera: Arctiidae) under laboratory conditions.

P   2: GOERTZ D. & G. Hoch: Sources of microsporidian spores in the environment of the gypsy moth: Do predators play a role?

P   3: KIRICHENKO N., J. Flament, Y. Baranchikov & J.-C. Grégoire: The Siberian moth, Dendrolimus superans sibiricus Tschtv. – a potential invasive species to Europe.

P  4: PILARSKA D., N. Dobart & G. Hoch: Effects of midgut infection with the microsporidium Endoreticulatus schubergi on carbohydrate and lipid levels in Lymantria dispar larvae.

P  5: PÛža V., Z.  Mrácek & J. Holuša: The outbreak of the web spinning larch sawfly (Cephalcia lariciphila) in Vetrny Jenikov, Czechomoravian highlands: the role of entomopathogenic nematodes (Steinernematidae) and invertebrate parasitoids and predators.

P   6: RONNAS C., S. Larsson & A. Battisti: A local outbreak of the northern pine processionary moth on Gotland, south Sweden.

P   7: VAELIMAKI S., J. Shi, F. Yuan, K. Heliövaara & Y. Luo: Dendrolimus superans sibiricus and main secondary pests on larch: an example from Inner Mongolia, China.

P   8: VANHANEN H., T.O. Veteli. & P. Niemelä: Climate change and range shifts in insect defoliator: nun moth (Lymantria monacha L.).

P   9: VOOLMA K. & A. Luik: The European pine sawfly, Neodiprion sertifer, and its natural enemies in Estonia.

P 10: Quentin A., E.A. Pinkard, A.P. O’Grady, C.L Beadle & C. Mohammed: Physiological capacity of Eucalyptus globulus to recover following moderate defoliation.

P 11: SCHAFELLNER C. & A. Schopf: The greenhouse effect: host – parasitoid responses to atmospheric CO₂ enrichment.

P 12: VIHERVUORI L., H.-L. Pasonen & P. Lyytikaeinen-Saarenmaa: Insect density and leaf damages in silver birch (Betula pendula): Natural variation vs. variation observed in genetically modified birch lines.

P 13: GARNAS J.R., M.P. Ayres, C. Evans, D.R. Houston & M. Twery: Spatial dispersion in agents of forest disease: North American populations of beech bark disease-associated organisms in space and time.

P 14: DREKIC M., S. Orlovic, B. Kovacevic & L. Poljakovic-Pajnik: Feeding preference of Phyllodecta vitellinae (Coleoptera: Chrysomelidae) among poplar clones.

P 15: POLJAKOVIC-PAJNIK L., M. Drekic, S. Orlovic & B. Kovacevic: Predilection research of Chrysomela populi L (Col. Chrysomelidae) to different clones of willows.

P 16: KARARHROODI Z. R. & R. Nazari: Collection and identification of natural enemies of poplar mummy aphid in Markazi province Iran.

P 17: ZIOGAS A.: Pathological condition of introduced Populus genus trees in Lithuania.

P 18: TSHERING K., D.B. Chhetri, P.B. Chhetri, G. Gratzer, A. Darabant, C. Stauffer & T. Kirisits: Decline and mass mortality of Yika shing (Aesandra butyracea), a multipurpose tree in Lhuntse, Eastern Bhutan.

 

19:00: Bus transport of participants from BOKU to announced hotels.

 

 

Tuesday, September 11th, 2007

 

08:00: Bus transport of participants from announced hotels to BOKU-University - Exnerhaus

09:00 – 10:30: Scientific presentations at BOKU-University – Exnerhaus (first floor, EH 02)

Chair: B. Bentz

09:00 – 09:20: AVTZIS D.N., W. Arthofer & C. Stauffer: Sympatric occurrence of maternal lineages in Pityogenes chalcographus (Coleoptera, Scolytinae).

09:20 – 09:40: LAKATOS F., A. Eredics, H. Kajimura, R. Petercord, T. Biegel, C. Parini, M. Knizek, W. Arthofer & C. Stauffer: Evolutionary background of the host switch of the European Trypodendron species (Curculionidae, Scolytinae).

09:40 – 10:00: BIEDERMANN P.H.W & M. Taborsky: Towards eusociality in Xyleborinus saxeseni, a scolytid ambrosia beetle.

10:00 – 10:20: BYLUND H., M. Petersson & G. Nordlander: Is the pine weevil population density limited by the amount of breeding resources?

10:20 – 10:40: Cedervind, J., Å. Lindelöw & B. LÅNGSTRÖM: Tomicus piniperda increases tree mortality in Scots pine following damage by Gremmeniella abietina.

 

10:40 – 11:00: Coffee Break

 

11:00 – 12:40: Scientific presentations at BOKU-University - Exnerhaus (first floor, EH 02)

Chair: D.L. Six

11:00 – 11:20: SIX D.L., K.D. Klepzig & R. Hofstetter: Geographic variation in fungi associated with the southern pine beetle, Dendroctonus frontalis.

11:20 – 11:40: KIRISITS T.: Fungi associated with Ips typographus in the Bialowieza forest in North-Eastern Poland.

11:40 – 12:00: CHRISTIANSEN E., P. Krokene & B. Økland: Will unsuccessful attacks influence subsequent population dynamics of bark beetles?

12:00 – 12:20: MARTINSON S.J., T. Ylioja, B.T. Sullivan, R.F. Billings & M.P. Ayres: The evidence and ecology of multiple equilibria in population dynamics of the southern pine beetle.

12:20 – 12:40: GHELICHKHANI M.M. & M. Tabari: Oak wood damage by pest & related remedy.

 

13:00 – 14:30: Lunch at BOKU Mensa (Borkowskigasse) and Poster setup (2^nd series)

 

14:30 – 16:30: Scientific presentations at BOKU-University - Exnerhaus (first floor, EH 02)

Chair: M. Kenis

14:30 – 14:50: DIX M.E.: A holistic research approach for invasive forest insects and other invasive organisms.

14:50 – 15:10: KENIS M., S. Girardo & R. Tomov: Mortality factors affecting the horse-chestnut leaf miner, Cameraria ohridella, in Europe and their role in the population dynamics of the invasive moth.

15:10 – 15:30: PÉRÉ C., S. Augustin, R. Tomov, T. Turlings & M. Kenis: Apparent competition between the invasive horse-chestnut leaf miner and indigenous leaf miners.

15:30 – 15:50: GLAVENDEKIC M. & L. Mihajlovic: Obolodiplosis robiniae (Haldeman) (Diptera, Cecidomyiidae) new invasive alien species on black locust in Serbia and Montenegro.

15:50 – 16:10: SWEENEY J., R. Murphy, J. Price, S. Sopow & G. Smith: Parasitism of native vs. exotic Tetropium spp. (Coleoptera: Cerambycidae) in Nova Scotia.

16:10 – 16:30: BERTHEAU C, G. Roux-Morabito & F. Lieutier: Adaptation of indigenous insects to exotic conifers.

 

16:30 – 17:00: Coffee Break

 

17:00 – 17:40: Scientific presentations at BOKU-University - Exnerhaus (first floor, EH 02)

Chair: G. Hoch

17:00 – 17:20: Solter L., D. Palmer & B. Onken: Pathogens of biological control agents: a case study of Microsporidia in Coleopteran predators of Hemlock Woolly Adelgid.

17:20 – 17:40: Selek F.: Some predators of Orthotomicus erosus (Woll.) in Izmit region of Turkey.

 

17:40 – 18:45: Poster presentations at BOKU-University – Exnerhaus (first floor, EH 02)

P 19: BRAHY O., A. Termonia & J.-C. Grégoire: In case of multiple mating in Dendroctonus micans, first male to mate is commonly the father of the offspring.

P 20: Buhroo A.A. & F. LAKATOS: On the biology of the bark beetle Scolytus nitidus Schedl, 1936 (Coleoptera: Curculionidae, Scolytinae) attacking apple orchards.

P 21: DOBART N., G. Hoch & A. Schopf: Studies on the emergence of Ips typographus L. (Col., Scolytidae) from hibernating sites.

P 22: DOLEZAL P. & F. Sehnal: Regulation and detection of imaginal diapause in Ips typographus.

P 23: FACCOLI M., F. Colombari, V. Finozzi, C. Dal Pont & A. Battisti: Natural enemy occurrence and Ips acuminatus outbreaks in Southern Alps.

P 24: FORSTER B.: Bark beetle management after storm damage: Effects of clearing windthrows and infestation spots.

P 25: GRÉGOIRE J.-C., S. Puyo, J.-M. Molenberg, J. Fievet & M. Gilbert: Controlled massive releases in risk-free areas of its native range: a promising approach to assessing risks of long-distance invasions by Ips typographus.

P 26: FOIT J.: Contribution to the ecology of sub-cortical and wood-damaging insect communities developing on standing Scots pine trees.

P 27: Kereselidze M., R. WEGENSTEINER, N. Goginashvili, & M. Tvaradze: Natural enemies of Ips typographus (Coleoptera: Scolytidae) from spruce stands in Georgia.

P 28: Luik A., K. Voolma & H. Ounap: Natural enemies of Ips typographus (L.) in Estonia.

P 29: Meister A., P.H.W Biedermann & M. Taborsky: Social behaviour in the ambrosia beetle Xyleborinus saxeseni.

P 30: NOVAKOVA K, & J. Hulcr: Host specificity of bark beetles (Col., Curculionidae: Scolytinae) feeding on temperate broadleaf trees.

P 31: ØKLAND B., P. Krokene & H. Lange: Climate change and population dynamics of the spruce bark beetle in Scandinavia.

P 32: Bankhead-Dronnet S., S. Pointeau, G. ROUX-MORABITO, D. Ghaioule & F. Lieutier: Genetic structure in Orthotomicus erosus (Coleoptera: Scolytinae) in Morocco.

P 33: Jung-Su Lee, WON IL CHOI, Jongok Lim, Sang-Wook Park, Ki-Jeong Hong, Seunghwan Lee, Young-Seuk Park, Kwang-Sik Choi, Yeong-Jin Chung & Sang-Chul Shin: Comparing bark beetle communities in red pine and black pine forest in Korea.

P 34: WON IL CHOI, Jung-Su Lee, Dae-Sung Won, Jong-kuk Kim, Kwang-Sik Choi, Kyung-Hee Kim & Sang-Chul Shin: Tree trunk level distribution of attack hole by Platypus koryoensis and its implication to tree damage.

P 35: WON IL CHOI, Kwang-Sik Choi, Yeong-Jin Chung, Sang-Chu Shin & Young-Seuk Park: Patterning and analysis population dynamics of Pine Needle Gall Midge, Thecodiplosis japonensis (Diptera: Cecidomyiidae) in Korea.

 

19:00: Bus transport of participants from BOKU to announced hotels

  

19:00 – 20:00: Business meeting of IUFRO Division-, IUFRO Unit- and IUFRO Working Party-Coordinators and Deputies at IFFF (Hasenauerstr. 38, conference room).

 

 

Wednesday, September 12th, 2007

 

08:00: Bus transport of participants from announced hotels to BOKU-University - Exnerhaus

09:00 – 10:30: Scientific presentations at  BOKU-University - Exnerhaus (first floor, EH 02)

Chair: F. Schlyter

09:00 – 09:20: CZOKAJLO D., P. Kirsch & A. Moore: Q-TRAP™: In-transit detection of bioinvasive insects in intermodal shipping containers. Semiochemicals?

09:20 – 09:40: DEL RIO MORA A.A., N.E. Gilette, J.D. Stein & S.R. Mori: Promisory use of semiochemicals to protect pine cones from attack by Conophthorus spp. (Coleoptera: Curculionidae, Scolytinae).

09:40 – 10:00: ETXEBESTE I., A.B. Martín, G. Pérez, J. Díez & J. Pajares: Six-toothed bark beetle (Ips sexdentatus Boern., Col.: Scolytidae) response to antiaggregative semiochemicals on funnel trapping and log colonization studies.

10:00 – 10:20: GRAVES A.D., M.E. Ascerno & S.J. Seybold: Experiments with semiochemicals and Methyl Jasmonate to prevent colonization and mortality caused by Ips perturbatus (Coleoptera: Scolytidae) on Lutz Spruce in Alaska.

10:20 – 10:40: LOBINGER G.: Proceedings and limitations in the development of new strategies in bark beetle management based on the chemically mediated behaviour of these pest insects.

 

10:40 – 11:00: Coffee Break

 

11:00 – 12:40: Scientific presentations at  BOKU-University - Exnerhaus (first floor, EH 02)

Chair: J. Novotny

11:00 – 11:20: SCHLYTER F., M. Andersson & M.C. Larsson: Single-cell responses to host, non-host, and pheromone compounds in the European spruce bark beetle (Ips typographus): mechanism of NHV synergism revealed?

11:20 – 11:40: Chakali G.: Forest damage by Tomicus destruens (Wollaston, 1865) (Coleoptera: Scolytinae) in Aleppo pine forests of Algeria

11:40 – 12:00: PAJARES J., I. Hidalgo, V. Pando, J. Díez1 & G. Pérez: Relative effects of exophytic, endophytic and multiple predation by Temnochila coerulea and Thanasimus formicarius on the pine bark beetle Ips sexdentatus.

12:00 – 12:20: SABBATINI PEVERIERI G., R. Tiberi & O. Triggiani: Biology of Tomicus destruens (Coleoptera Scolytidae) in pine stands of Central and South Italy.

12:20 – 12:40: SMITH G.D., A.L. Carroll & B.S. Lindgren: An examination of interactions between Pseudips mexicanus and endemic Dendroctonus ponderosae (Coleoptera: Curculionidae, Scolytinae) in weakened lodgepole pine.

 

13:00 – 14:30: Lunch at BOKU Mensa (Borkowskigasse) and Poster setup (3^rd series)

 

14:30 – 16:10: Scientific presentations at  BOKU-University - Exnerhaus (first floor, EH 02)

Chair: R. Fleming

14:30 – 14:50: VAKULA J., M. Zubrik, A. Gubka, Ch. Nikolov, R. Rasi & A. Kunca: The strategy of bark beetles control methods in the areas affected by “Alzbeta” windthrow disaster in central Slovakian mountains.

14:50 – 15:10: WERMELINGER B. & C. Epper: Emergence dynamics of natural enemies of the spruce bark beetle (Ips typographus).

15:10 – 15:30: STEINWENDER, B. & R. Wegensteiner: Effects of Beauveria bassiana on Ips sexdentatus and on the predator Thanasimus formicarius.

15:30 – 15:50: Fahse L. & M. Heurich: Optimization of outbreak management and the crucial role of antagonists – insights from a simulation model for the National Park Bavarian Forest.

15:50 – 16:10: MEHRNEJAD M.R: Impact of predators on the spring population of the common pistachio psylla on wild pistachio.

 

16:10 – 16:40: Coffee Break

 

16:40 – 17:20: Business meeting of all participants of the three IUFRO WP’s – Exnerhaus (first floor, EH 02)

 

17:20 – 18:30: Poster presentations at BOKU-University – Exnerhaus (first floor, EH 02)

P 36: Dillon A.B., C.P. Moore, M.J. Downes & C.T. Griffin: Integrated pest management of the large pine weevil Hylobius abietis – reducing breeding site suitability, inundative application of entomopathogenic nematodes and the ensuing tritrophic interactions.

P 37: Nordlander G.: Reproduction of Hylobius abietis in roots of storm-felled trees: Quality determines resource availability.

P 38: Griesser S. & R. WEGENSTEINER: Occurrence of natural enemies in Hylobius abietis L. (Col., Curculionidae) from Austria, Poland and Sweden.

P 39: KRITSCH P., G. Hoch & A. Schopf: Sister broods in the spruce bark beetle, Ips typographus (L.) (Coleoptera, Scolytidae).

P 40: Lange H., P. Krokene, & B. ØKLAND: More generations to come? Climate scenarios and bivoltine development of the spruce bark beetle in Norway.

P 41: Baier P., J. Pennerstorfer & A. Schopf: Monitoring phenology of the European bark beetle, Ips typographus, for risk assessment of outbreaks at the site and regional scale.

P 42: SCHROEDER M.: Influence of storm gap size for the local population dynamics of the spruce bark beetle.

P 43: Blazenec M., C. Schiebe, R. Jakus, C.R. Unelius & F. SCHLYTER: Stopping Ips typographus attacks on forest edges by NHV: Slovak and Swedish data 2006–2007.

P 44: La SPINA S., C. De Cannière & J.-C. GRÉGOIRE: Impact of frost on European beech (Fagus sylvatica L.) susceptibility to Scolytine ambrosia beetles.

P 45: MARTÍN A.B., G. Pérez; I. Etxebeste, J. Díez & J. Pajares: Minimizing the impact of pheromone mass trapping on Ips sexdentatus predators Thanasimus formicarius and Temnochila coerulea.

P 46: PÉREZ G., A. Hernández, I. Etxebeste, V. Pando & J. Pajares: Seasonal effects on Ips sexdentatus reproduction of excluding natural enemies in two different pine forest.

P 47: Mayo J.M. & M.J. Lombardero: Predaceous insects associated with Ips sexdentatus (Boern.) and Tomicus piniperda (L.) (Coleoptera: Scolytidae) in Galicia, NW of Spain.

P 48: PEUHU E., J. Siitonen & K. Heliövaara: Saproxylic insects in old hollow deciduous urban trees.

 

18:45: Shuttle busses from BOKU-University (Exnerhaus) to hotel “Kaiser Franz Josef” (only for participants of the “Banquet”)

 

19:00 – 22:00: Banquet at “Restaurant Klement” in the building of hotel “Kaiser Franz Josef” (Sieveringer Str. 4) – only for registered participants!

 

22:00: Bus transport of Banquet participants from “Restaurant Klement” to announced hotels.

 

 

Thursday, September 13th, 2007

 

08:00: Shuttle from announced hotels to IFFF (Hasenauerstr. 38), only for registered workshop participants!

 

08:30 – 10:30: Workshop on “Natural enemies of bark beetles” at the IFFF Hasenauerstr. 38 (seminar room)

 

Chair: J.-C. Grégoire and Marc Kenis:

J.-C. GRÉGOIRE, J.-M. Molenberg, N. Warzée & E. Hougardy: Parasitoids and predators of Ips typographus, population changes and impact after the 1999 storms in the Vosges region (France).

N. MEURISSE, D. Couillien & J.-C. Grégoire: Dendroctonus micans and Rhizophagus grandis: Assessment in spruce plantations: comparing kairomone trapping to traditional techniques.

I. ETXEBESTE, A.B. Martin, G. Pérez, M. Fernández & J. Pajares: Six-toothed bark beetle (Ips sexdentatus Boern., Col.: Scolytidae) predator responses to aggregative semiochemicals.

R. WEGENSTEINER: Pathogens in bark beetles – can they influence their population dynamics?

 

J.-C. Grégoire, M. Kenis & R. Wegensteiner: Demonstration of natural enemies of bark beetles.

 

10:30 – 11:00: Coffee Break

 

11:00 – 12:30: Workshop (cont.)

J.-C. Grégoire, M. Kenis & R. Wegensteiner:  of natural enemies of bark beetles.

 

Chair: F. Stephen

Discussion on “Natural enemies of bark beetles, possibilities to use them for control measures”.

 

 

12:30 – 13:30: Lunch at the IFFF Hasenauerstrasse 38 (for registered workshop participants only!)

 

14:00 – 19:30: Half-day excursion to Vienna Woods: Cobenzl, Forest School, Lainzer Tiergarten

                        For registered half-day excursion participants only !

                        Departure of registered excursion participants from BOKU, “Gregor Mendel building”, Gregor Mendel Str. 33 (next to Bus stop 40 A: “Linnéplatz”).

 

 

Friday, September 14th, 2007

  

Excursion:

 

09:00: Departure of excursion participants from BOKU-University, “Gregor Mendel building”, Gregor Mendel Str. 33 (next to Bus stop 40 A: “Linnéplatz”) – for registered participants only !

09:30: Altlengbach

11:00: Dunkelsteiner Wald

13:00: Picknick in the field (take away meal, drink)

14:00 – 16:00: Guided tour through the Göttweig Abbey, visit of the Abbey-shop (possibilities for shopping)

17:30: Transport to“Heurigen”

18:00 – 21:00: Dinner at “Heurigen”

21:00: Bus transport back to Vienna, to announced hotels.

 

 

 

End of the meeting