IHGC SCIENTIFIC COMMISSION,
TETTNANG, GERMANY 24 –28 JUNE 2007
Programme
SCIENTIFIC MEETING – 24-28 June 2007
Venue: Hotel Rad,
Lindauer Strasse 2, D-88069 Tettnang / Bodensee
Sunday, 24 June 2007
Arrival OF DELEGATES at the Hotel Rad, Tettnang
15:45-17:30Registration
16:00-18:00DArt-Meeting at the Hotel Rad, Tettnang
18:00-19:00OPENING AND WELCOME in the “Pilsbar” of the hotel
19:00DINNER (Formal smart dress)
Monday, 25 June 2007(Casual, comfortable dress)
07:30-08:00REGISTRATION
LECTURE SESSIONS: Hotel Rad
08:30-09:00OPENING
Session I:HOP BREEDING (5)
Chairperson:E. Seigner
09:00- 09:20The UK breeding programme: new site and new objectives
P. Darby
09:20-09:40Aspects of breeding aroma hops
V. Nesvadba, K. Krofta
09:40-10:00Breeding and Development of Triploid Aroma Cultivars
R. Beatson, P. Alspach
10:00-10:30COFFEE BREAK
Session I:HOP BREEDING (continued)
Chairperson:S. Seefelder
10:30-10:50How molecular markers effect the traditional New Zealand hop breeding.
E. Buck, C. Wiedow, R.A. Beatson
10:50-11:10Selection methods in hop disease resistance breeding in Slovenia
S. Radišek, A. Čerenak, B. Javornik
Session II:Developmental physiology (1)
11:10-11:30Endogenous hormonal profiles in the transition from vegetative to reproductive phase of hop plan
M.A. Revilla, N. F. Villacorta, J.A. Magadán*, H. Fernández
11:30-13:00LUNCH, Hotel Rad
Session III:HOP CHEMISTRY AND QUALITY (3)
Chairperson:K. Kammhuber
13.00-13:20Commercial hop extracts rich in xanthohumol
M. Biendl
13:20-13:40Changes in antioxidant properties of hops in the course of drying, pelletizing and storage
K. Krofta, A. Mikyška, D. Hašková
13:40-14:00Presenting, evaluating and comparing chemical composition of hop secondary metabolites at a glance - Chemometrics of bitter substances and xanthohumol
K. Milica, R. Hrastar, I. J. Košir
14:00-14:20DISCUSSION
14:45-17:15POSTER SESSION and BREAK, Schloss Tettnang
Hop growing region Tettnang – J. Heimpel and W. Ruther
17:15-17:45Photograph opportunity
19:15DEPARTURE for Kressbronn
19:30Visit of the Microbrewery “Max und Moritz”
20:00DINNER – Italian Buffet at the “Max und Moritz”
Tuesday, 26 June 2007(Casual, comfortable dress)
Session IV:DNA-BASED TECHNIQUES IN HOP RESEARCH (8)
Chairperson:G. Weber
08:15-08:35Molecular markers for alpha acids; study for practical application
Y. Okada, K. Koie,A. Inaba, T. Kaneko and K. Ito
08:35-08:55QTL mapping of alpha acid content in hop
A. Čerenak, Z. Satovic, J. Jakše, Z. Luthar, K. Carovic-Stanko, B. Javornik
08:55-09:15 Molecular methods in resistance hop research
J. Patzak
09:15-09:35cDNA-AFLP-marker for powdery mildew resistance
R. Seidenberger, S. Mikolajewski, A. Lutz, E. Seigner, S. Seefelder
09:35-09:55Towards the genetic map for Verticillium wilt resistance
J. Jakše, Z. Luthar Z, A. Cerenak, S. Radišek, B. Javornik
Session IV:NEW DNA-BASED TECHNIQUES IN HOP RESEARCH (continued)
09:55-10:20COFFEE BREAK
Chairperson:P. Matthews
10:20-10:40Constitutive expression of the gene of grapevine stilbene synthase in transgenic hop (Humulus lupulus L.) yields resveratrol and its derivatives in substantial quantities
G. Weber, M. Höhnle, N. Pitsch, K.R. Häntzschel, S. Stahringer, O. Spring,
B. Pickel, A. Heyerick, D. de Keukeleire
10:40-11:00Production of powdery mildew resistant hops (Humulus lupulus L.) via gene transfer
H. Miehle, E. Seigner
11:00-11:20Some aspects of regulation hop chalcone synthase CHS_H1 in heterologous systems, cloning and analysis of hop regulatory factors.
Matoušek, J., Škopek, J., , Patzak, J., Kocábek, T., Maloukh, L., De Keukeleire, J., Heyerick, A., Fussy, Z., Roldán-Ruiz, I., De Keukeleire, D.
11:20-11:35Report from the Hop Research Council
M. Nelson
11:35-12:15ADMINISTRATIVE MEETING
12:15-13:30LUNCH
13:45-17:30EXCURSION – visit of a hop farm and Hop Research Farm Strass
18:00-19:00Guided tour of the Hop Museum Tettnang
19:00-22:30DINNER at the Hop Museum Tettnang
Wednesday, 27 June 2007(Casual, comfortable dress)
Session V:DISEASES AND PESTS (5)
Chairperson:A. Weissenberger
08:00-08:20Hop flea beetle (Psylliodes attenuatus Koch) in Slovenia
M. Rak Cizej, L. Milevoj
08:20-08:40Study on cause of Fusarium cone tips blight.
E. Solarska
08:40-09:00Resistance to imidacloprid (Confidor 70 WG) in damson-hop aphid (Phorodon humuli Schrank) on Czech hops
J. Vostrel
09:00-09:20An ancient compound rediscovered: perspectives of aphid control in organic hop growing by the use of quassia products
F. Weihrauch, M. Eckert, B. Engelhard
09:20-09:40COFFEE BREAK
09:40-10:00Harmonization in the registration of pesticides in the EU
B. Engelhard
10:00-10:20DISCUSSION
10:20-10:40FINAL REMARKS
10:50-11:50LUNCH
12:00Excursion – Bus departs for Meersburg
Wednesday, 27 June 2007 (continued)
13:25 Boat to the Island Mainau
17:00Return from Mainau
18:30Departure for Langenargen
19:00GREETING and OFFICIAL DINNER at the castle “Montfort” (Formal smart dress)
Thursday, 28 June 2007
DEPARTURE of delegates or POST-CONFERENCE Tour
Post-Conference Tour – 28-30 June 2007
Thursday, 28 June 2007 – Freising and Hallertau region (Casual, comfortable dress)
08:00BUS DEPARTURE for Freising
11:30–12:30 LUNCH
12:30–14:30VISIT of the Hop Laboratories in Freising
14:30DEPARTURE for Wolnzach; CHECK-IN HOTEL HALLERTAU
16:00-17:30VISIT of the Hop Research Center at Huell
18:30BARBEQUE at the Hop Research Center Huell
22:30Return to the hotel
Friday, 29 June 2007 – Hallertau region(Casual, comfortable dress)
08:30Visit of the “House of HOPS” in Wolnzach
09:30DEPARTURE
10:00–12:30 Guided tour –
hop processing firmHallertauer HopfenveredElungs-GesELLschaft (Hopsteiner) in Mainburg
including Lunch
12:30DEPARTURE
13:00-16:00Guided tour –
Hop processing firm and trial brewery St. Johann
including BEER TASTING and SNACK
16:00DEPARTURE
16:30-17:30VISIT of the Hop Museum in Wolnzach
18:00Dinner or Departure of delegates /Transfer to the airport
Saturday, 30 June 2007 – Munich Tour (Casual, comfortable dress)
08:30–10:00DEPARTURE for Munich
10:30–15:30bus tour (Hip-On-Hip-Off-Tour) sightseeing with the option for shopping and visits
16:00–17:00RETURN to Wolnzach
Departure of delegates /Transfer to the airport
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Programme-SC2007