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Tuesday, June 3th

17:00 – 19:00 -> Registration

 

Wednesday, June 4th

8:30 – 9:30   -> Registration
9:30 – 10:00 -> Opening ceremony

 

Session 1 – Proteins, glycoproteins and polysaccharides

10:00 – 10:40	A. Schubert, University of Turin, Italy Current status in the proteomic analysis of berry ripening
10:40 – 11:00	R. Apolinar-Valiente, University of Murcia, Spain Enzymatic degradability of skins from Cabernet-Sauvignon, Syrah and Monastrell grapes by pure polysaccharide hydrolases and esterases
11:00 – 11:20	J.C. Boulet, INRA, Montpellier, France Quantification by FTIR spectroscopy of RG-II, arabinogalactan-proteins and mannoproteins from wines
11:20 – 12:10	Coffee break and poster session
12:10 – 12:30	M.A. Ducasse, INRA, Montpellier, France Effect of enzymatic treatment on polyphenol and polysaccharide composition of red wines
12:30 – 12:50	R. Gawel, The Australian Wine Research Institute, Glen Osmond, Australia Food grade purification of white wine polysaccharides using high speed counter-current chromatography
12:50 – 13:10	F. Lopez, University of Rovira and Virgili, Tarragona, Spain Protein stabilization in sparkling base wine by zirconia and bentonite: influence on the foam parameters and protein fractions
13:10 – 13:30	S. Manteau, Sofralab, Epernay, France A new specific method to quantify unstable proteins in white and rosé wines
13:30 – 15:00	Lunch

 

Session 2 - Biotic and abiotic stress

15:00 – 15:40	H. Schultz, University of Geisenheim, Germany Abiotic stress effects on grape composition
15:40 – 16:00	F. Attia, Institut National Polytechnique de Toulouse, France Effects of water availability from leaf photosynthesis to grape phenolic maturity of tannat and duras grapevine cultivars (Vitis vinifera L.)
16:00 – 16:20	N. Goto-Yamamoto, National Research Institute of Brewing, Higashi-Hiroshima, Japan Effect of temperature and water conditions on flavonoid content and composition in the skin of red-wine grapes
16:20 – 16:40	G. Hamm, University of Metz, France Imaging mass spectrometry (IMS): application on the vine’s resistance against downy-mildew
16:40 – 17:15	Coffee break and poster session
17:15 – 17:35	P. Hugueney, INRA, Colmar, France A pathogen-induced resveratrol O-methyltransferase is involved in the biosynthesis of pterostilbene in grape
17:35 – 17:55	P. Jeandet, University of of Reims Champagne Ardennes, France Disease resistance and nutritional quality improvement of food products as a result from foreign phytoalexin expression in a novel plant
17:55 – 18:15	G. Latouche, University of Paris Sud, France Influence of natural UV light climate on the phenolic response of grapevine leaf to infection by Plasmopara viticola
18:15 – 18:35	S. Paquis, University of Reims Champagne Ardennes, France Identification of grapevine genes regulated upon Botrytis cinerea infection
18:35 – 18:55	A.N. Petit, University of Reims Champagne Ardennes, France Defence responses of grapevine to UV-C exposure during the beginning of reproductive development
19:00 – 20:30	Welcome reception

Thursday, June 5th 2008

Session 3 – Flower and fruit development

9:00 – 9:40	J. Martinez Zapater, Universidad Autonoma de Madrid, Spain A genome perspective for the reproductive biology of grapevine
9:40 – 10:00	G. Agati, Istituto di Fisica Applicata « Nello Carrara », Sesto Fiorentino, Italy Non-invasive determination of anthocyanin distribution in whole grape bunches (Vitis vinifera L. cv. Sangiovese) using chlorophyll fluorescence imaging
10:00 – 10:20	A. Ageorges, INRA, Montpellier, France A simple and efficient method to identify the set of genes controlled by MybA1-2 transcription factor in grapevine
10:20 – 10:40	C. Deytieux-Belleau, University Victor Segalen of Bordeaux, France Chitinase and beta-1,3-glucanase in the developing grape skin tissue
10:40 – 11:00	L. Geny, University Victor Segalen of Bordeaux, France Tannin biosynthesis and accumulation in flowers, young berries and skins of Vitis vinifera L. during growth – Comparison between red and white cultivars (Cabernet sauvignon and Semillon)
11:00 – 12:00	Coffee break and poster session
12:00– 12:20	J.T. Matus, Catholic University of Chile, Santiago, Chile Transcriptional regulation of the Phenylpropanoid pathway in grapes: Isolation and characterization of bHLH, WDR and new MYB family members
12:20 – 12:40	M.R. Thomas, CSIRO Plant Industry, Glen Osmond, Australia An attempt to understand berry development and composition from the gene to the wine
12:40 – 13:00	C. Verries, INRA, Montpellier, France Flavanoid accumulation kinetic analysed by a whole pericarp investigation on Shiraz grape berries
13:00 – 13:20	M. Walker, CSIRO Plant Industry, Glen Osmond, Australia Altering flavonoid composition in grapevine
13:30 – 15:00	Lunch

 

Session 4 : Physico-chemistry and enological aspects

15:00 – 15:40	A. Vernhet, INRA, Montpellier, France Physico-chemical behavior of flavan-3-ols and their interactions in wine
15:40 – 16:00	S. Buxaderas, University of Barcelone, Spain Contribution to the study on the conditions of Cava wine browning
16:00 – 16:20	R. Gougeon, University of Bourgogne, France Selective sorption of wine phenolic compounds by wood and role of lignin
16:20 – 16:40	H. Holt, The Australian Wine Research Institute, Glen Osmond, Australia From grape to wine ­ the relationships between berry size, berry composition, wine composition and wine sensory properties for Cabernet Sauvignon (Vitis vinifera L.)
16:40 – 17:00	Coffee break
17:00 – 17:20	James A. Kennedy, Oregon State University, Corvallis, USA Effect of berry integrity on skin and seed proanthocyanidin extraction during wine production
17:20 – 17:40	R. Marchal, University of Reims Champagne Ardennes, France Bubble behavior at the wine air interface of a sparkling wine
17:40 – 18:00	K. Peiponen, University of Joensuu, Finland Optical sensor for inspection of color, turbidity and refractive index spectra of red wine
18:00 – 18:20	G. Liger-Belair, University of Reims Champagne Ardennes, France On the chemical complexity of champagne and sparkling wines, as determined with ultrahigh resolution mass spectrometry (12 Tesla ICR-FT/MS)
20:00	Gala dinner

 

Friday, June 6th 2008

Session 5 : Secondary metabolites

9:00 – 9:40	V. de Freitas, University of Porto, Portugal Pigments in wine : from youth to old age
9:40 – 10:00	B. Dambergs, The Australian Wine Research Institute, Glen Osmond, Australia Spectral and HPLC profiling of 50 vintages of Cabernet Sauvignon wines
10:00 – 10:20	D. Donnez, University of Reims Champagne Ardennes, France High trans-resveratrol production in cell suspension of Vitis using methyl-jasmonate and chitosan.
10:20 – 10:40	M. Downey, Department of Primary Industries, Victoria, Australia Variation in the tannin content and composition of grape berries
10:40 – 11:00	F. Mattivi, Istituto Agrario San Michele all'Adige, Italy Isolation and structural elucidation of new viniferins in infected grapewine leaves
11:00 – 11:15	Coffee break
11:15 – 11:35	A. Oberholster, University of Stellenbosch, South Africa Phenolic composition of Cabernet Sauvignon (Vitis vinifera) grapes during ripening in four South African winegrowing regions
11:35 – 11:55	K. Chira, University Victor Segalen of Bordeaux, France Influence of terroir and grape variety on proanthocyanidin composition and sensory properties
11:55 – 12:15	P. Schmitt-Kopplin, German Center of Environmental Health, Munich, Germany Expressing forest origins in the chemical composition of wines with ultrahigh resolution mass spectrometry (FTICR-MS)
12:15 – 12:35	P. Vuchot, Inter Rhone, Orange, France Variability of Grenache and Syrah red wines : Focus on tannin composition and sensorial perception
12:35 – 12:45	Closing ceremony