Program

Entitled "Above and Below  – Towards the Future", the conference will address the key challenges in viticulture, both in the present and in the future. In particular the program focuses on physiological responses to abiotic and biotic stresses, sustainable and organic viticulture, and soil and water management.

Explore our comprehensive program below! 

Sunday 27.07.25

Registration and welcome reception

Monday 28.07.25
8:30 am – 12:30 pm Opening Session: Kees van Leeuwen Above and below – research challenges for the future of winegrape production
  Session 1 Soil and water management
09:30 - 09:55 Mathieu Javaux The key role of soil texture on vine water status under water-limited conditions
09:55 - 10:02 Fernandez Garcia, Rafaèle held by Saint - Cast, Clement Field heterogeneity of soil properties influences root architecture and anatomical development in vineyards
10:02 - 10:15 Damásio, Miguel Root Water Uptake patterns in Rootstock - Scion Interactions Influence grape water use strategies in a Mediterranean Vineyard
    COFFEE BREAK
10:45 - 10:58 Diverres, Geraldine Above and below: Soil moisture and soil temperature interact to alter grapevine water relations
10:58 - 11:11 Hofmann, Marco AWater balance modeling for climate change adaptation and knowledge transfer
11:11 - 11:24 Smith, Jason Factors influencing cover crop water competition in vineyards and implications for future drought adaptation:
11:24 - 11:37 Weihbrecht, Katharina Under - vine cover crops in viticulture: Impact of different weed management practices on weed suppression, yield and quality of grapevine cultivar Riesling
11:37 - 11:44 de Gracia, M: Isabel held by Santesteban, Gonzaga Water dynamics in vineyard soils and vines, and their responses to under - vine cover crops
11:44 - 11:57 Wong, Connie T. F. Linking soil C cycling and microbial diversity under regenerative management in Northern California (USA) vineyards
11:57 - 12:04 Calabrese, Francesco MariaEffects of mulching with municipal solid waste (MSW) - compost on the soil microbiota and decomposition activity in a productive vineyard in Apulia (Italy)
12:04 - 12:17 Mosleh, Iman Samiei Exploring magnesium defficiency in Welschriesling grapevines: a multi - omics approach to address viticultural challenges
12:17 - 12:24 Lucchetta, Marco Adapting to nutrient - poor soils and climate variability: a study on fertilization strategies in ‘Glera’ vineyards
12:24 - 12:31 Zarrouk, Olfa Seasonal dynamics of water and sugar compartmentalization in grape clusters under deficit irrigation
12:30 – 2.00   Lunch Break
  Session II Varieties and rootstocks in response to future challenges
2:00 - 2:25 Nathalie Ollat, INRAe Bordeaux  
2:25 - 2:38 Bernardo, Sara Disentangling the sources of variation in stomatal regulation in field - grown cultivar - rootstock combinations
2:38 - 2:45 Kita, Y Streamlining Rootstock Selection: New Indices for Efficiency and Stability in Viticulture
2:45 - 2:52 Iglesias - Irizibar, Andoni Rootstock selection moderates the effect of rising temperatures through drought tolerance and modulation of stomatal conductance
2:52 - 3:05 Berdeja, Mariam P Effects of grapevine mycorrhizal association on fine root dynamics depend on rootstock genotype
3:05 - 3:18: Bellon, Oscar Hormone metabolism regulates fruit maturation in a slow ripening grape genotype
3:18 - 3:31 Schwander, Florian Early ripening in cool climate viticulture varieties is mainly based on a mutation in `pinot precocé noir
3:31 - 3:59   COFFEE BREAK
4:07 - 4:14 Amede, Asfaw Degu Use of Grape - Derived Cells to Disclose the Role of cytMDH and PEPC in Grape Malate Accumulation
4:14 - 4:27 Zenoni, Sara DNA - free genome editing confers disease resistance in grapevine varieties
4:14 - 4:27 Sharma, Sadikshya Genetics of adventitious root formation in grapevines
4:27 - 4:40 Margaryan, Kristine Biodiversity and genetic profiling of autochthonous grapevine varieties in armenia: a key to sustainable viticulture
4:40 - 4:47 Heinekamp, Tom Identification of QTLS for sunburn resilience in grapevine berries
4:47 - 4:54 Bald, Alexandra Exploring Induced Mutagenesis as a Tool for Grapevine Intra - varietal Improvement: Increased Diversity in Ripening Periods and Bunch Traits with Climate Resilience Potential
4:54 - 5:01 Chedid, Elsa Transcriptomic analyses of wild Vitis species under drought conditions for next - generation breeding of grapevine rootstocks
5:01 - 5:18 Gastou, Pierre Exploring the mechanisms underpinning grapevine susceptibilityto esca in a range of vitis vinifera l: cultivars
5:18 - 5:25 Villa - Llop, Ana Bench grafting techniques in grapevine: impacts on nursery success and vineyard establishment
5:25 - 5:32 Schüttler, Armin How Sensory Quality of wines can be accessed as a trait in MAS grape vine breeding
  Research facility tour Breeding, FACE, Engineering, Diversity
Evening Visit  
Tuesday 29.07.25
  Session 3 Digitization, mechanization and robotics
08:15 - 08:40 Sigfredo Fuentes Unleashing the Power of Artificial Intelligence for Viticulture and Oenology on Earth and Space
08:40 - 08:53 Luo, Hankun Estimating grapevine crop coefficients at high resolution using open - source satellite data
08:53 - 09:00 Shmuleviz, Ron Intra - vineyard spatial variability explored over multiple seasons by sensor - based techniques in the Valpolicella area
09:00 - 09:20 Poblete - Echeverria, Carlos Computer Vision and AI Computer Vision and AI in Viticulture: Bunch Morphology Analysis and Phenology Classificationin Viticulture: Bunch Morphology Analysis and Phenology Classification
09:20 - 09:33 González, María Ignacia Development of spectral indices to monitoring non - destructive of ripeness for water stressed grapevine (vitis vinifera l:) using contour map optimization
09:33 - 09:40 Hernandez, Ines Automated Detection of Downy Mildew in Vineyards Using Explainable Deep Learning
09:40 - 09:47 Kicherer, Anna Evaluating the suitability of hyper - and multispectral imaging to detect endogenic diseases in grapevine
09:47 - 09:54 Laroche Pinel, Eva Drone - mounted hyperspectral remote sensing and machine learning for enhanced detection of grapevine red blotch virus
10:00 - 10:30   COFFEE BREAK
  Session 4 Data management/modeling
10:30 - 10:55 Dai, Zhanwu Data integration via modeling for adaptation to climate change and efficiency breeding in grapevine
10:55 - 11:08 Vivin, Philippe A 3D model - assisted approach to uncover genotypic diversity and phenotypic plasticity in the root system architecture of young grafted grapevines:
11:08 - 11:21 Fichtl, Lukas Grapevine root system architecture: empirical insights and first steps towards in silico studies
11:21 - 11:28 Wong, Calvin Extraction - modelling approach demonstrates grapevine rooting patterns varies significantly as a result of contrasting ground management and growing environment in cover cropped vineyards:
11:28 - 11:35 Holzapfel, Bruno Carbohydrate dynamics in Shiraz to determine seasonal allocation to the perennial and annual parts in respect to climatic challenges
11:35 - 11:42 Kahlen, Katrin Simulating berry sunburn in virtual vineyards
11:42 - 11:55 Parker, Amber K: Advanced phenology due to climate change is projected to shift precipitation patterns for key cultivar - region combinations in New Zealand
11:55 - 12:08 Perez, Mickaël (presented by: Metay, Aurelie) Qualitative modelling of factors influencing the development of Black rot, for the prediction of damage to bunches
12:08 - 12:15 Schneider, Salome VitiProtect - Development and Testing of a Downy Mildew AI Forecasting Model for Swiss Viticulture
1:00 pm onward Industry tour  
Wednesday 30.07.25
  Session 5 Organic and sustainable viticulture
08.15-08.40  Renaud-Gentié, Christel Life Cycle Assessment (LCA) to move towards more environmentally friendly winegrowing
08.40-08.52 Thiollet-Scholtus, Marie SSO Challenges and opportunities for increasing organic carbon in vineyard soils: perspectives of extension specialists
08.52-09.04 Collins, Cas SO Under-vine and between the rows: Investigating sustainable floor management in vineyards
09.04-09.10 Menger, Anja FO Evaluation of biodegradable mulch for weed control with focus on vineyard performance
09.10-09.16 Merot, Anne FO Towards stopping pesticides use in vineyard: characterization of on-farm solutions
09.16-09.28 Steng, Katharina SO Uncovering the Influence of Vineyard Management on Fungal Community Structure and Functional Diversity within above-ground compartments
09.28-09.40 Caliani, Natalia SO Unveiling the impact of seasonal weather and fungicide spraying on vineyard autochthonous yeast populations: implications for Riesling wine quality
09.40-09.52 Schlich, Sven SO Assessing the carbon footprint of wine production in Germany to identify additional climate change mitigation potentials in viticulture
09.52-09.58 Tachini, R. FO Carbon footprint as a function of inter-annual climate variability in Uruguayan viticulture production systems
09.58-10.04 Heger, Thierry FO Sustainable vineyard management at the regional scale: insights from a Swiss winegrowing region
10.04-10.16 Foerster, Carlotta SO Hidden Costs of Wine: Quantifying Environmental Externalities of Organic and Integrated Management
10.16-10.22 Facciano, Luca FO Integrated Sustainability Assessment in Viticulture: An Indicator-Based Approach Applied to Organic Vineyards
10.22-10.34 Rauhöft, Dennis SO Economic Comparison of Viticultural Cultivation Systems: Evaluating Costs Across Integrated, Organic, and Biodynamic Practices
10.34-10.40 Schelezki, Olaf FO Growers' attitudes towards Organic Certification: The case of Central Otago, New Zealand
  COFFEE BREAK
  Session 6 Maintaining and improving biodiversity
11.10-11.35 Leyer, Ilona The potential of viticultural landscapes for enhancing biodiversity and ecosystem services
11.35-11.48 Fournier, Paola Mining belowground and aboveground microbiome data to identify microbial biomarkers of grapevine health and yield
11.48-12.01 Durney, Cèlien Impact of technical itineraries on the diversity and the functioning of arbuscular mycorrhizal fungi and associated microorganisms in vineyards soils and grapevine roots
12.01-12.14 Reiff, Jo Marie Reduced fungicide sprayings: a biodiversity boost?
12.14-12.21 Chargy, Manon Monitoring the establishment of a synthetic microbial community with a potential biocontrol activity against grapevine downy mildew using a microfluidic qPCR chip
12.21-12.28 Cachão, Miguel Pests and biodiversity management on a climate change scenario: a pratical case
12.28-12.35 Mody, Karsten Effects of management and seed mixture on species composition of vineyard inter-row vegetation, soil characteristics and grape berry traits
12.35-12.42 Wersebeckmann, Vera Terracing in steep slope viticulture and its potential to promote biodiversity in vineyard ecosystems
12.42-12.49 Foerster, Mira Measures to promote biodiversity in viticulture - how do socio-economic factors influence implementation?
     
12:45– 2:00 pm   LUNCH BREAK
     
    POSTER SESSION
  Session 7 Physiological responses to abiotic and biotic stress
2.00-2.25 Pallas, Benoît  
2.25-2.38 Frioni, Tommaso SSO Soil incorporation of new superabsorbent hydrogels to improve vine tolerance to summer stress: physiological validation and vineyard applications
2.38-2.51 Hammermeister, Abby SO Dialing in remote measurements of grapevine water stress by incorporating whole plant physiological responses
2.51-2.58 Laurent, Cécile SO Investigating the variability of basal crop coefficient across diverse production contexts in commercial vineyards
2.58-3.12 Violet, Martha SSO Grapevine gas exchange responses to combined variations of leaf water, nitrogen and carbon status – a case of study of fungi tolerant varieties
3.12-3.25 Yao, Xue-Chen SO Developmental Stage-Specific Effects of High Temperature on Aroma Accumulation in 'Marselan' Grapes from the Helan Mountain Region
3.25-3.55   COFFEE BREAK
3.55-4.08 Tournier, Mariana G. SSO Accelerated circadian cycles of photoperiod favor photosynthetic efficiency and growth in grapevine
4.08-4.21 Wohlfahrt, Yvette SO Water status response of Vitis vinifera L. cv Cabernet Sauvignon during the first years within the long-term VineyardFACE (Free Air Carbon dioxide Enrichment) study
4.21-4.28 Vargas, Sebastián FO A sundial vineyard: Impact of row density and orientation on cv. Cabernet-Sauvignon physiology and grape composition, insights to face a climate change scenario
4.28-4.41 tba  
4.41-4.48 Berger, M SO Epigenetic reponses and memories to (a)biotic stresses in grapevine
4.48-5.01 Del Zozzo, Filippo FO Effect of Cytokinin and Auxin Application on Double Cropping Performance in Vitis vinifera: preliminary findings
5.01-5.08 Wilson, Nikolas presented by Castellarin, Simone FO Relationships between vine isohydricity and changes of fruit growth and metabolism during water deficit
5.08-5.21 Bota, Josefina FO Influence of cultivar and its drought tolerance on soil microbiome
5.21-5.28 Meng, Xiao FO Role of VvNCED1 in β-Damascenone and Abscisic Acid Biosynthesis: New Insights into Aroma Development in Grapes
Evening Gala dinner  
Thursday 31.07.25
  Professional Day I Adaptation to and mitigation of global warming
08:45-09:10 Keller, Markus Climate change is here to stay: Adapting vineyards to a warming world
09:10-09:23 Zufferey, Vivian Physiological behavior of the Chasselas grape variety under water deficit: 30 years of experiments in Switzerland
09:23-09:36 Cahn, Michael CropManage online decision support tool for irrigation scheduling of vineyards
09:36-09:49 Levin, Alexander Delayed Irrigation Nearly Doubles Yield Loss Compared to Anthocyanin Gain in Southern Oregon Pinot noir (tbc)
09:49 - 09:56 Cianciola, Vincenzo Optimizing irrigation strategies for sustainable viticulture in california’s drought - stricken san joaquin valley – a three year study
09:56 - 10:09 Obiero, Charles Long - term effects of severe drought stress on vine physiology, growth, and productivity
10:09 - 10:22 Reynard, Jean - Sébastien On - Farm Monitoring of Grapevine Water and Nitrogen Status in Relation to Different Soil Management Practices in Valais, Switzerland
10:22 - 10:29 Haas, Florian Innovative water status monitoring of white grape varieties with on - plant sensors
10:29 - 10:59   COFFEE BREAK
10:59 - 11:06 Chambel, Ana The importance of rural extension and advisory services to achieve a sustainable viticulture in a climate change scenario
11:06 - 11:13 Massaad, Mark From Science to Farmers: VITIROOT Shiny App for Grapevine Rootstock Recommendation
11:13 - 11:26 Pelusi, Francesco Evaluating nature - based solutions for under trellis soil management: effectiveness and impacts on vine performance compared to conventional strategies
11:26 - 11:33 Sodini, Mirko Cover crops sown in the inter - rows shape the weed communities in three vineyards across Italy
11:33 - 11:40 Pagay, Vinay Closing the carbon loop: Evaluating the potential of grapevine - derived biochar as a soil conditioner in warm climate vineyards
11:40 - 11:53 Prieto, Jorge Alejandro Effects of different canopy management practices to delay maturity on cv: Malbec
11:53 - 12:06 Valentini, Gabriele An automated cooling system to mitigate thermal and radiative stresses in pignoletto white grapes
12:06 - 12:13 Dorling, Steve Digitization for automation – a frost management case study
12:13 - 12:20 Turano, Lucia Environmental and yearly influences on four sicilian grape clones under climate change challenges
12:20 - 12:33 Meggio, Franco Impacts of climate change on cv: glera buds’ fruitfulness – 18 years of monitoring in the conegliano - valdobbiadene area, Italy
12:33 - 12:40 Egli - Künzler, Lina Effect of vineyard nitrogen management on souviginer gris wine sensory quality and aromatic compounds
12:30 pm – 2:00 pm   LUNCH BREAK
2:00 pm Professional Day II Challenges of sparkling production in response to climate change
2:10 - 2:35 Fernando Zamora The problem of the increasing pH in sparkling wines caused by climate change; Use of cationic exchange to correct it
2:35 - 2:48 Steward, Amanda Soil, foliar, and juice nitrogen application: influence on fruit and wine for chardonel grown in virginia
2:48 - 3:01 Blank, Magali Managing alcohol in sparkling wine production: adjusting harvest timing and utilizing grape juice in "Liqueur de Tirage »
3:01 - 3:08 Mirone, Francesco Short - term canopy strategies to enhance grapevine adaptation to climate change
3:08 - 3:15 Puigserver, Jaume Impact of innovative canopy management techniques on grape and wine quality under mediterranean summer conditions
3:15 – 3:45   COFEE BREAK
3:45 – 3:55 Vitivoltaic Roundtable
3:55 - 4:08 Doffagne, Mélanie Pioneering Dynamic AgriVoltaics in viticulture: enhancing grapevine productivity, wine quality and climate protection through agronomical steering in a large-scale field study
4:08 – 4:15 Bonini, Paolo Agrovoltaic on vineyards: preliminary resuls on seasonal and diurnal whole-canopy gas exchange
4:15 - 4:22 Christ, Marcel Exploring the potential of agrivoltaics in german vineyards: a GIS-based assessment
4:22 - 4:29 Fumey, Damien Shading grapevines with dynamic agrivoltaics address the challenge of early ripening and wine quality related with climate change
4:29 - 4:36 Garstka, Lucía Agrivoltaic: chances preparing riesling towards a better climate resilience
4:36 - 4:43 Gomez Tournier, Mariana B Effect of the shade generated by simulated solar panels in two row orientation on the physiology and productivity of Vitis vinifera l: cv: Malbec
4:43 – 4:58   DISCUSSION
  Awards  
  General assembly GiESCO business meeting
Evening   Farewell sundowner