Genebank details

National Small Grains Germplasm Research Facility, USDA-ARS
Institute code
USA029
Type
Governmental
Accessions in Genesys
Location
Latitude
42.57
Longitude
-112.5
Most represented Crops
wheat
barley
rice
Not specified
26,757
Most represented Crop names
wheat
62,059
barley
34,383
rice
18,736
Not specified
26,757
Most represented Genera
Triticum
Hordeum
Avena
Oryza
Aegilops
Other
5,115
Most represented Species
Triticum aestivum
Hordeum vulgare
Oryza sativa
Triticum turgidum
Avena sativa
Other
21,336
Last updates of passport data
23 July 2014
6 May 2014
5 May 2014
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
50000
37500
25000
12500
0 1 2 3 4 5 6 7 8 9 10
Passport Data Completeness Index (PDCI)
Average PDCI score for 141,935 accessions is 6.78, with minimum score of 3.45 and maximum score of 8.55.