Genebank details

Centre National de Recherches Agronomiques

The collection of wild coffee trees from the National Center for Agronomic Research (CNRA) of Ivory Coast, was created in 1987. It maintains 7,830 accessions representing 317 populations. These come from several countries, including Guinea, Cameroon, Kenya, Ethiopia, Central African Republic, Congo, Madagascar, Ivory Coast. These accessions are conserved ex-situ in the field over an area of 8 ha in the locality of Divo (Lôh Djiboua region).

Institute code
Type
Governmental
Accessions in Genesys
Most represented Crops
coffee
Most represented Crop names
Coffee
7,830
Most represented Genera
Coffea
Most represented Species
Coffea congensis
Coffea arabica
Coffea liberica
Coffea eugenioides
Coffea canephora
Other
2,401
Last updates of passport data
18 October 2021
Passport Data Completeness Index (PDCI)
Genesys uses the PDCI as an indicator of the completeness of published passport data. The PDCI uses the presence or absence of data points in the documentation of a genebank accession, taking into account the presence or value of other data points (van Hintum et al. 2011). For example, a wild accession should have a well-defined collection site but no variety name. The PDCI ranges from 0 to 10, where 0 is the minimum score assigned to rather incomplete passport records and 10 is the maximum score assigned to very complete passport records. Any type of accession, wild, landrace, breeding material or modern variety, can attain the PDCI’s maximal score.
Number of passport records
0 1 2 3 4 5 6 7 8 9 10
Passport Data Completeness Index (PDCI)
Average PDCI score for 7,830 accessions is 6.06, with minimum score of 4.25 and maximum score of 7.05.