HAL Id: hal-02794040
https://hal.inrae.fr/hal-02794040
Submitted on 5 Jun 2020
HAL is a multi-disciplinary open access archive for the deposit and dissemination of sci- entific research documents, whether they are pub- lished or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers.
L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.
What is behind the management of small grain cereals Biological Resources Centre?
Audrey Didier, Cindy Haller, Sandra Robert, Marion Deloche, Florence Exbrayat-Vinson, Lionel Bardy, François Balfourier
To cite this version:
Audrey Didier, Cindy Haller, Sandra Robert, Marion Deloche, Florence Exbrayat-Vinson, et al.. What is behind the management of small grain cereals Biological Resources Centre?. International Wheat Innovation Workshop, Nov 2015, Clermont-Ferrand, France. 2015. �hal-02794040�
Management of the collection
Around 27 000 accessions of major agronomical species, wheat, barley, oat, rye, triticale and wild relatives, are conserved in the small grain cereals BRC. Activities of collection's management have been certified under the French
Small grain cereal Biological Resources Centre INRA – UMR 1095 GDEC
5 Chemin de Beaulieu
63039 CLERMONT-FERRAND CEDEX 2 FRANCE
+33 (0) 4 73 62 43 90 crb@clermont.inra.fr www.clermont.inra.fr/umr1095/
http://urgi.versailles.inra.fr/siregal
WHAT IS BEHIND THE MANAGEMENT OF SMALL GRAIN CEREALS
BIOLOGICAL RESOURCES CENTRE?
A Biological Resources Centre (BRC) gathers collections which are, in the case of agronomical BRC, most of the time patrimonial genetic resources (landraces, breeding lines and registered cultivars). Some of its activities are well known as the preservation, propagation and diffusion of genetic resources.
Strongly linked to its first mission, BRC is also involved in genetic resources valorisation. These activities are carried out in two ways: by being a member of genetic resources networks and being involved directly in scientific programs at national and European level.
Audrey Didier, Cindy Haller, Sandra Robert, Marion Deloche, Florence Exbrayat, Lionel Bardy, François Balfourier
National INRA Plant database SIREGAL
Communications to Publics and Scientifics purposes Regulatory
Nagoya protocol European regulation 511/2014
French law in process
Laboratory expertise
Germination test
Relative humidity test Database
Associated data Stock quantity
Seed quality
Equipments
Monitoring system Metrology
Diffusion
Around 4 200 accessions provided by year
with MTA
Quality system
Satisfaction survey Process review
Quality policy
Field expertise
Characterisation of genetic resources (plant, spike, seeds)
Propagation
Impact of conservation process
Adaptation of equipments
Archivist’s work:
old introduction book, field book,
catalog or database of
reference
Prioritization of propagation Data
Quality of sample
Acquisition
Strategic choice
Diffusion of information on
collection and evaluation’s data Accession’s request Feasibility Traceability
Traceability Need
standard NF S 96-900 specific of Biological Resources Centre for these activities of receipt, preparation, propagation and provision of small grain cereal biological resources.
Diversity’s valorisation
Genetic diversity held in BRC collection is characterized and analyzed in several project to better understand its structure.
Analysis of Agronomical diversity in French
Networks
GxE interactions, Elaboration of panel for breeding purpose Projects: COLNATOR, COLNAT
LD Analysis
LD mapping , Genomic selection, GWAS
Project: CropDL
Analysis of molecular diversity
at different chromosome scales
Population genetics, Allele mining
Project: 3B/1B sequencing
Technological diversity
Bread making quality Protein content Project: Core collection
European Networks (ECPGR)
Coordination of Wheat working group, member of Barley working group
Projects: TRAID & HORDEVA
Analysis of collections’ structure
Temporal and spatial structures Projects: Core Collection, Breedwheat
Analysis of Agronomical diversity
GxE interactions, N efficiency, low input level, Elaboration of panel for fine phenotyping on
biotic and abiotic factors Projects: Breedwheat, Whealbi
Material exchanges
To analyse diversity between various origin Chinese/French;
Russian/French
Results synthesis
Better characterization of collections:
agronomical, molecular and technological data Elaboration of panel
Database updating
BRC Plant Network
INRA, CIRAD and IRD
AFNOR quality committee
To adapt NF S 96-900 at ISO level Knowledge on structure at spatial and
temporal scales of collections New diversity
Practical expertise
Exchange on experiences and
knowledge
Field evaluation
Expertise Samples distribution
