Programme

The conference programme is now published and gives an overview of the programme from 28 to 31 August 2023. 

Monday 28 August 2023

9:00-9:45            

Registration and coffee (put the posters up)

9:45-10:00         

General opening by the local organizing committee and Eucarpia.

10:00-10:45               

  • Opening lecture: Guido van den Ackerveken, Utrecht University (NL) What’s growing in my leafy greens? A story of pathogens, disease and immunity

10:45-11:15

Coffee break

Genetic and genomic resources

11:15-11:45

  • Eric Schranz, Wageningen University and Research (NL) (keynote) Comparative Genomics of Lettuce, its wild relatives and beyond

11:45-12:15

  • Edouard Severing, Wageningen University and Research (NL) (invited): Chromosome level assembly of wild spinach provides insights into the divergence of homo- and heteromorphic plant sex-chromosomes.

12:15-12:45

  • Ales Lebeda, Palacký University of Olomouc (CZ): Prickly and opium lettuces in Central Chile and Mendoza district (Argentina)

13:00-14:00

Lunch break

Development

14:00-14:30

  • Rik op den Camp, Keygene (NL) (keynote): Apomixis: Breakthrough breeding technology transforming agriculture

14:30-15:00

  • Matthias Berens, Keygene (NL) (invited): Inactivation of a receptor kinase at the S-locus results in self-compatibility in chicory (Cichorium intybus, Asteraceae)

15:00-15:20

  • Celia Anton Sales, Wageningen University and Research (NL): PHYTOCHROME C mutations decelerated the circadian clock in cultivated lettuce while breeding for delayed bolting time
15:20-15:40
  • Athanasios Koukounaras, Aristotle University of Thessaloniki (GR): Factors affecting the agronomic performance of an underutilized leafy green: Sonchus oleraceus

16:00

Welcome reception, Botanical Gardens, Utrecht University

Tuesday 29 August 2023

Stress resilience

9:30-10:00

  • Christa TesterinkWageningen University and Research (NL) (keynote): Salt stress resilience; think global, act local
10:00-10:20
  • Germán Sandoya, University of Florida (US): Heat tolerance in lettuce cultivated in the subtropics, from germplasm identification to molecular mechanisms
10:20-10:40
  • Ivan Paponov, Aarhus University (DK): Decoding Phytochemical Accumulation: Dissecting the Influence of Jasmonic Acid, Light, and Nutrient Variances

10:40-11:00

  • Alan Pauls, Wageningen University and Research (NL): Predicting the unpredictable: A novel approach to screening for inner leaf tipburn

11:00-11:40

Coffee break

Trends in phenomics, biotech and other technologies

11:40-12:10

  • Kim Boutilier, Wageningen University and Research (NL) (keynote): New Tools for an Old Problem

12:10-13:10

Lunch break

13:10-13:50

  • Theo van der Lee, Wageningen University and Research (NL) (invited): Phenotyping for biotic and abiotic stress   
13:50-14:10
  • Sandra Goritschnig, ECPGR Secretariat c/o Alliance of Bioversity International and CIAT (IT): Development and application of single primer enrichment technology (SPET) SNP assay for population genomics analysis and candidate gene discovery in lettuce

14:10-16:00

Poster session and networking with coffee break

17:00

Social event and conference dinner, Utrecht city center

Wednesday 30 August 2023

Resistance to aboveground diseases

9:30-10:00

  • Katherine Denby, Centre for Novel Agricultural Products,  University of York (UK), Identification of lettuce transcription factors impacting resistance to Botrytis cinerea through predictive network inference
10:00-10:20
  • Diederik Smilde, Naktuinbouw (NL), IBEB’s monitoring of Bremia lactucae, the perspective of Naktuinbouw
10:20-10:40
  • Myluska Caro, Rijk Zwaan (NL): Identification, mapping and introgression of TSWV and INSV resistance leads to successful launching of resistant lettuce varieties

10:40-11:10

Coffee break

11:10-11:30
  • Bas ter Riet, Enza Zaden (NL): MACPF, a novel Bremia resistance gene in lettuce
11:30-12:00
  • Jim Correll, University of Arkansas (USA): Spinach downy mildew – mitigating a continual conundrum
12:00-13:00Lunch break

Resistance to belowground diseases

13:00-13:40

  • Olga Scholten, Wageningen University and Research (NL) (keynote): Seed characteristics in relation to damping off tolerance in spinach
13:40-14:10
  • Kelley Richardson, US Department of Agriculture (US): Detecting and characterizing a new variant of lettuce Fusarium wilt in California

14:10-15:00

Poster session and networking with coffee break

Pathogen Biology

15:00-15:30

  • John Clarkson, University of Warwick (UK) (keynote): Identification, pathogenomics and resistance to Fusarium oxysporum f.sp. lactucae causing Fusarium wilt in lettuce

15:30-15:50

  • Melanie Mendel, Utrecht University (NL): Shedding light on effector functions in spinach by employing a bacterial Type III Secretion System

16:00-17:00

Visit to UU NPEC or Botanical Gardens 

Thursday 31 August 2023

Postharvest Traits & market/consumer trends

9:30-10:00

  • Leo Marcelis, Wageningen University and Research (NL) (keynote): Vertical farming: Moving from genetic to environmental modification of quality and yield of vegetables?
10:00-10:20
  • Gail Taylor, University of California (US): Indoor farming: changing the paradigm of leafy green breeding for cleaner, safer, more nutritious and sustainable crops
10:20-10:40
  • Aurora Diaz, Agrifood Research and Technology Centre of Aragon (ES): Genetic dissection of commercial and traditional lettuce varieties characterized for vitamin C content
10:40-11:10Coffee break

11:10-12:00

  • Richard Michelmore, University of California – Davis (US) (closing lecture): Present and future genomics of lettuce improvement'

12:00-12:30

  • Closing discussion and closing of the conference

12:30-13:30

Lunch

Satellite meetings after the conference (not in parallel):

13:30-15:15

IBEB (International Bremia Evaluation Board) meeting, (Johan Schut) open to public

15:15 - 15:30Coffee break
15:30-17:30ILGC3 (Richard Michelmore), invites only