Rhizotest 2026

7-10 September 2026‌ - Campus de Lavalette, Montpellier, France‌

Bandeau - Rhizotest 2026

Wednesday 9 September

08:30-08:50

Exhibition hall - CIRADWelcome coffee


08:50-09:00

Auditorium - CIRADDay’s programme overview


09:00-09:45

Auditorium - CIRAD3rd Keynote

Expansion of contaminants considered in Rhizotest

Chair: Matthieu BRAVIN

  • KN-03 - Closing the Loop, Screening the Risks: Tracing Food Chain Transfer of Emerging Contaminants from Soils with RHIZOtest
    Giovanni BEGGIO - Department of Civil, Environmental and Architectural Engineering, University of Padova, Padova, Italy

09:45-12:00

Auditorium - CIRADOral Session 3

Risk assessment in multi-contaminated soils

Chair: Emmanuel DOELSCH

09:45-10:15
  • S3-O1 - Rhizotest adaptation to track 14C-labelled organic contaminants from the rhizosphere to plants
    Pierre BENOIT - UMR Ecologie Fonctionnelle et Ecotoxicologie des Agroécosystèmes, INRAE, AgroParisTech, Université Paris-Saclay, Palaiseau, France
10:15-10:45
  • S3-O2 - Rhizotest-based assessment of polystyrene nanoplastic bioavailability in plants: from controlled exposure to field confirmation
    Nataliia RYZHENKO - Nanoscale team Geoscience University of Rennes, University of Rennes, Rennes, France
10:45-11:15
  • S3-O3 - Risk assessment of trace element phytoavailability in contaminated soils through in silico interpretation of Rhizotest measurements
    Alexandra MILLE-EGEA - Recyclage et Risque, CIRAD, Montpellier, France
11:15-11:45
  • S3-O4 - Towards the integration of Rhizotest method into Human health risk assessment on contaminated soils – Feedback from operational applications and ongoing research
    Laure LEMAL - R&D, GINGER BURGEAP, Montpellier, France
11:45-12:00
  • S3-O5 - Early rhizosphere responses of Arundo donax to organic amendments on a post-industrial brownfield
    Ghazwa BASMA - Univerzita Jana Evangelisty Purkyně v Ústi nad Labem, Usti nad Labem, Czech Republic

12:00-13:30

13:30-15:15

Room 40 - Building 6Practical Work 1

Classroom introduction to Rhizotest data preprocessing with the DataRhizo* R Shiny app

* DataRhizo is the newly developed, freely accessible web platform to automate Rhizotest data processing

Chairs:
Alexandra MILLE-EGEA - Ph.D student, GINGER BURGEAP/CIRAD
Matthieu N. BRAVIN - Senior researcher, CIRAD
Laure LEMAL - R&D project leader, GINGER BURGEAP

  • Initial overview of the DataRhizo R Shiny app, followed by a supervised and personalized practical tutorial on your own dataset
    (Please, come with your computer)

15:15-15:45

15:45-17:15

Lab. 132 - Building 1Practical Work 2

Lab introduction to Rhizotest experiment

Chairs:
Mélanie MONTES - Experimental platform manager, CIRAD
Laure LEMAL - R&D project leader, GINGER BURGEAP
Vivien BAUDASSE - Lab technician, CIRAD
Matthieu N. BRAVIN - Senior researcher, CIRAD

  • Learn how to best practice a Rhizotest experiment, with a practical overview of setting up the trials, seed reparation, implementation of the preculture and test culture periods, plant harvesting and soil measurements

18:00

MontpellierCity center visit with ‘Xavier vous guide’

Meeting point: ‘Peyrou - Arc de Triomphe’ tram stop.

Despite its young millennium of existence, Montpellier is not only a modern, vibrant and innovative city. Montpellier has also a rich and a hectic (turbulent) History. Once living from the trade activity brought by the Mediterranean Sea, the city became quickly a place of medicine and sciences. Montpellier owns the oldest University of Medicine of the western world. Montpellier passed from a little medieval city to a, now, ambitious city turned toward modernity, future and sciences.


Trinque Fougasse O’Sud - Jacques Cœur bassinAfter-work cocktail

Come and enjoy some typical French Mediterranean foods, homemade using seasonal produce, all in a relaxed and friendly atmosphere, just a short walk from the historical town centre.