2.JUNE.2025

MONDAY 2nd JUNE 2025
ELECTRA PALACE HOTEL
17:00-19:30 Registrations
19:30-21:00 Welcome Cocktail
  Electra Palace Hotel (Roof Garden)

3.JUNE.2025

TUESDAY 3rd JUNE 2025
ELECTRA PALACE HOTEL
 
08:30-09:00 Registrations
09:00-09:30 Opening Ceremony
  Greeting from International and Local Authorities
09:30-11:00 Session 1, Seedlings production and technology
  Moderators: Xin Zhao & Athanasios Koukounaras
   
09:30-10:00 Leskovar Daniel (Keynote Speaker)
  Boosting Resilience in Seedlings and Grafted Vegetable Transplants 
10:00-10:30 Silvana Nicoloa (Invited Speaker)
  Enhancing Plant Nursery Production with Advanced and Ultra-Density Indoor Farming Systems
10:30-10:45 Georgia Ntatsi
  Precision fertigation management for vegetable crops and seedlings with NutriSense DSS
10:45-11:00 Mark Tester
  Harnessing synthetic allotetraploid rootstocks to enhance yield and crop resilience  
11:00-11:30 Coffee Break
11:30-13:15 Session 2, Watermelon grafting
  Moderators: Yuan Huang & Filippos Bantis
   
11:30-12:00 Damianos Kintzonidis (Invited Speaker)
  Challenges and trends in the production of grafted watermelon seedlings 
12:00-12:30 Zoran Ilic (Invited Speaker)
  Watermelon grafting - Principles, practices, yield and quality   
12:30-12:45 Xin Zhao
  Developing Grafting Research Programs to Advance the Long-term Sustainability of Watermelon Production   
12:45-13:00 Yuan Huang
  Watermelon graft union formation regulated by rootstock cotyledon and light   
13:00-13:15 Amnon Cochavi
  Swelling and rottenness of squash rootstock in grafted watermelon  
13:15-14:30 Lunch break
14:30-16:15 Session 3, Seed  management and handling
  Moderators: Ferdinando Branca & Christos Dordas
   
14:30-15:00 Juan A. Fernandez (Invited Speaker)
  Cutting-edge technological and management innovations in vegetable seedling nurseries  
15:00-15:15 Mohammad Babadoost
  Effective Seed Treatment for Managing Seedling Damping-off of Pumpkin, Caused by Phytophthora capsici   
15:15-15:30 Jan Willem Hoopman
  Real-time seed moisture measurement enables fully automatic seed disinfection and/or priming and intermediate or final drying steps   
15:30-15:45, Hilioti Zoi
  Unleashing the Potential of Tomato Seeds through non-Transgenic Genome Editing of NF-Y Transcription Factors
15:45-16:00 Stefanos Kostas
  Effect of incubation temperature and gibberellic acid on dormancy breaking and seed germination of the protected plant Lilium martagon L   
16:00-16:15 Athanasios Koukounaras
  Improvement of okra seed germination and seedling growth rate by static magnetic field 
16:15-16:45 Coffee Break
16:45-17:30 Poster Session I (Flash Talks and Posters Viewing)
  Moderator: Mohammad Babadoost
   
  Seed  management and handling I
  Seed Priming as a promising tool to mitigate drought stress in zucchini seedling (Cucurbita pepo L.)
  Nicolas Al Achkar
  Seed germination trials of Greek taxa with Ethnobotanical value at Balkan Botanic Garden of Kroussia 
  Katerina Papanastasi
  The role of temperature in dormancy breaking and seed germination of the threatened Balkan endemic plant Lilium rhodopaeum Delip   
  Stefanos Hatzilazarou
  Effect of temperature on the germination of Allium nigrum L. seeds associated with its GIS-derived ecological profile   
  Stefanos Kostas
  Tomato seeds’ germination under the effect of Ascophyllum nodosum from different extraction methods 
  Eleni Papoui
  Effect of salinity and light intensity on seed germination of two Salicornia europaea L. Greek native populations  
  Katerina Grigoriadou
  Effect of temperature on the germination of Sonchus oleraceus 
  Paschalia Mirmigkou
   
  Grafting
  Evaluating grafting and plant spacing effects on Florida’s watermelon farms
  Tatiana Sanchez-Jones
  Case study: stress tolerant tomato rootstock development, semi-commercial field results and business case for grafting adoption in processing tomatoes   
  Ryan Lefers
  Assessing Growers’ Perceptions and Adoption of Vegetable Grafting in the Southeastern United States   
  Xin Zhao
  Monitoring water balance of grafted tomato seedlings   
  Mai Kita
18:00-20:30 City Walking Tour

4.JUNE.2025

WEDNESDAY 4th JUNE 2025
ELECTRA PALACE HOTEL
09:00-10:45 Session 4, Lighting and seedlings production and technology
  Moderators:  Juan A. Fernandez & Hiroyuki Watanabe
   
09:00-09:30 Raphael Quenum (Keynote Speaker)
  Smart LED lighting to boost crop performance and energy efficiency in propagation
09:30-09:45 Filippos Bantis
  Mechanism of light for the production of grafted watermelon seedlings 
09:45-10:00 Reza Salehi
  The LED light quality can influence on seedling quality of cucumber scion before grafting operation 
10:00-10:15 Anna Gkotzamani
  Dynamic lighting for growing watermelon scion seedlings in a PFAL  
10:15-10:30 Hassan Sarikhani
  The effect of photoperiodic and supplementary lighting on tomato seedlings under short-day conditions 
10:30-10:45 Konstantinos Koularmanis
  Optimizing light intensity and salinity on the establishment growth and quality of Salicornia europaea L. and Crithmum maritimum L. under controlled environment agriculture   
10:45-11:15 Coffee break
11:15-13:00 Session 5, Workshop: Challenges and opportunities for vegetables propagation material. Vital role of nurseries and seed sector
  Moderators: Daniel Leskovar & Silvana Nicola
   
11:15-11:30 Sotirios Kosmas (Invited Speaker)
  Legal Framework for the marketing of seeds and propagating material other than seeds of vegetable species in the EU
11:30-11:50 Ioannis Karakolis and Vangelis Pelekanis
  Redefining Greece's Vegetable Market: New Trends & Growth Prospects
11:50-13:00 Round table
 
  1. Theologos Koufakis, Vegetable Seeds Division Director at AGRIS SA, Greece
  2. Antonios Paraskevopoulos, Head of General Directorate of Regional Agricultural Economy & Veterinary Medicine, Region of Western Greece, Greece
  3. Vangelis Pelekanis, Board member of SEPY (Greek Seed Trade Association), Customer Experience Specialist Vegetable Seeds MEDA, Syngenta Hellas, Greece
  4. Francesco Loprevite, Representative of Italian Seed Association (Assosementi, member of the European Seed Association - ESA), Italy
  5. Ryan Leffers, Co-founder and Head of Plant Genetics, Iyris, USA
  6. Hande Saganak, Vegetable Grafting Operation and R&D at The Morning Star Company, USA
  7. Yuan Huang, Professor at Huazhong Agricultural University, China
   
13:00-14:15 Lunch break
14:15-15:00 Poster Session ΙI (flash talks and posters viewing)
  Moderator: Alexios Alexopoulos
   
  Biodiversity and Sustainability
  Effect of genotype on the morphometric parameters of grafted cucumbers 
  Danguole Juskeviciene
  Establishing old tomato varieties in a sustainable hydroponic growing system
  Afroditi Tsampalla
  Evaluating pepper landraces as potential rootstocks for mitigating drought stress 
  Theodora Ntanasi
  Agroecological approaches affect the initial growth of pea in an intercropping system  
  Christos Dordas
  Study of the effect of harvest time on the quality characteristics of two yellow-fleshed kiwifruit cultivars 
  Athanassios Molassiotis
  Optimizing Intercropping Systems Through Cultivar Selection
  Christos Dordas
  Comparing USDA Energy Content Values for Crops with Adiabatic Calorimetry Measurements   
  Dimitrios Platis
  Scion and rootstock interaction
  Effect of rootstock and root biostimulants on tomato scion characteristic 
  Gvozden Dumicic
  Comparative Phytohormone Profiling of Contrasting Tomato Rootstocks, Scions, and Grafted Plants
  Xin Zhao
15:00-16:00 Session 6, Addresing abiotic stress in vegetable production
  Moderators: Charls Melnyk & Ioannis Ipsilantis
   
15:00-15:15 Zoran Ilic
  Effect of shading on fruit quality of grafted tomato plants grown under salinity stress
15:15-15:30 Ioannis Ipsilantis
  Onion (Allium cepa) inoculation with arbuscular mycorrhizal fungi form sand dunes and desert under salinity  
15:30-15:45 Mariateresa Cardarelli
  Enhancing Tomato Drought Tolerance Through Beneficial Bacillus megaterium: An Omics-Based Approach  
15:45-16:00 Afroditi Tsampalla
  Grafting to alleviate stress in tomato plants irrigated with treated wastewater; a study at the molecular level
16:00-16:30 Coffee Break
16:30-17:15 Poster session ΙII (flash talks and posters viewing)
  Moderator: Zoran Ilic
   
  Seed  management and handling II
  Does high salinity favor an obligate halophyte in the early stages of germination and growth? An in vitro study on two Greek native Salicornia europaea L. populations   
  Katerina Grigoriadou
  Influence of abiotic factors on carrot (Daucus sativus Röhl.) seed plants development and seed quality   
  Rasa Karkleliene
  GIS-facilitated germination of Linum arboreum L. seeds for conservation and sustainable utilization
  Stefanos Hatzilazarou
  Unlocking the potential of wild edible Greek taxa: Seed germination trials at the Balkan Botanic Garden of Kroussia 
  Katerina Papanastasi
  On farm mycorrhizal inoculum production for conventionally produced fresh spring onion   
  Ioannis Ipsilantis
  Water management
  Adaptation of greenhouse tomato plants in treated wastewater irrigation
  Ioanna Chatzigeorgiou
  Impact of a soil amendment on the growth of pepper transplants under drought stress 
  Filippos Bantis
  Assessment of irrigation level on the establishment of greenhouse cherry plum tomato
  Athanasios Koukounaras
  Nutritional quality of cherry tomatoes grown under prolonged water deficit since crop establishment  
  Anna Gkotzamani
  Effect of grafting and irrigation regimes on the yield and fruit quality of tomato grown under greenhouse conditions   
  Nicolas Al Achka
17:15-18:15 ISHS Meeting
20:00 Gala Dinner
  Kitchen Bar (Warehouse B of the Port, Center, Thessaloniki)

5.JUNE.2025

THURSDAY 5th JUNE 2025
ELECTRA PALACE HOTEL
09:30-10:30 Session 7, Scion and rootstock interaction
  Moderators: Mark Tester & Afroditi Tsampalla
   
09:30-10:00 Charles Melnyk (Keynote Speaker)
  Understanding and enhancing graft formation in plants   
10:00-10:15 Nicolas Al Achkar
  Tomato rootstock/scion combinations grown in mediterranean greenhouse conditions for improving yield components and soil microbiome   
10:15-10:30 Fabiana Ms. Mancuso
  Combined effects of allied potential rootstocks and Se biofortication on eggplant fruit yield, nutritional and health-promoting compounds  
10:30-11:15 Poster session IV (Flash talks and Posters viewing)
  Moderator: Grigoriadou Katerina
   
  Seedlings production and technology
  Role of Selected Biostimulants and Organic Amendments on Artichoke and Pepper Seedling Quality
  Daniel Leskovar
  Tomato seedlings gas exchange parameters under deficient Mg supply   
  Gvozden Dumicic
  Evaluation of peat-alternative substrates for the production of lettuce seedlings
  Juan Fernandez
  Effects of red-orange light irradiation on the growth of seedlings of spinach, komatsuna, Swiss chard, cucumber and tomato   
  Hiroyuki Watanabe
  Propagation of horticultural crops
  Influence of abiotic factors on the yields of early cultivar rootstock combinations of nectarines (Prunus persica var. nucipersica)   
  Dimitar Vasilev
  Comparative study of vegetative propagation methods of the medicinal plant Origanum scabrum (Boiss. & Heldr.) 
  Alexios Alexopoulos
  Effect of different basal media on micropropagation of the medicinal plant Origanum scabrum (Boiss. & Heldr.)  
  Alexios Alexopoulos
  Optimizing Salicornia Propagation: A Study on Rooting Enhancers  
  Konstantinos Koularmanis
  Nitrogen fertilization strategies for common purslane cultivated under different soilless systems   
  Ioannis Karavidas
  The effects of root zone volume on early bolting in Delphinium and Larkspur 
  Goto Tanjuro
  Study on high yields of potato microtubers formed by long-day conditions using temporary light interruption treatment   
  Ryohei Kobayashi
11:15-11:45 Coffee Break
11:45-13:30 Session 8, Biodiversity and Sustainability
  Moderators: Georgia Ntatsi & Athanasios Molassiotis
   
11:45-12:15 Konstandinos Mattas (Invited Speaker)
  Unveiling the power of vegetables in biodiversity and healthy diet   
12:15-12:45 Ferdinando Branca (Invited Speaker)
  Exploitation of Wild and Growing Germplasm for the Innovation of Vegetable Production 
12:45-13:00 Nicola Cinosi
  Effects of a microbial biostimulant on growth and eco-physiological responses of young potted olive trees   
13:00-13:15 Mika Kawai
  Comparison of the effects of root restriction and intermittent low temperature storage on bolting in Delphinium grandiflorum   
13:15-13:30 Madeleine Tenny - Sotirios Tasioulas
  Optimizing Biosolid Compost Application for Sustainable Basil (Ocimum basilicum) Cultivation: Impacts on Soil Health and Crop Quality 
13:30-14:30 Light Lunch Break
14:30-15:00 Closing Ceremony (Awards, Conclusions)

6.JUNE.2025

FRIDAY 6th JUNE 2025
Technical and Cultural Tour Program
08:30-09:30 Departure from Aristotelous sq., Travel to Kleidi Imathias
09.30-12.00 Hosted tour to AGRIS S.A.

Seed disinfection and sowing
Self-rooted seedling production
Watermelon grafting process
Healing chambers with artificial LED lighting
Seedling production system for hydroponic cultivation
Double-stem plants
12:00-13:00 Travel to Litochoro
13:00-14:15 Cultural tour to the Olympus National Park Information Center
14:15-16:30 Lunch
16:30-18:00 Travel to Thessaloniki

Scientific Topics

Seed quality and production
Germination and seedling emergence
Seedling production and quality
Abiotic and biotic stress on seedling development
Light effect on germination and seedling production
Fertigation and water management for seedling production
Development and applications of vegetable grafting
Grafting effect on crop growth and fruit quality
Rootstock and scion interaction
Omics approaches in vegetable grafting
Biostimulants for seed/seedling to plant development
Management of seedling nutrition
Automation and digitisation
Climate crisis and establishment of horticultural crops
Soilborne disease management
Legislation
Economic and financial aspects
Growing media and seedlings production
Transplanting shock