Genebank details

Centro Internacional de Mejoramiento de Maíz y Trigo
Institute code
MEX002
Type
CGIAR
Country
Accessions in Genesys
Location
Latitude
19.52972
Longitude
-98.845824
Most represented Crops
wheat
maize
barley
Not specified
25,784
Most represented Crop names
WHEAT
136,299
maize
27,279
TRITICALE
16,770
BARLEY
15,318
wheat
4,519
Other
4,100
Not specified
4,936
Most represented Genera
Triticum
xTriticosecale
Hordeum
Aegilops
Other
2,333
Most represented Species
Triticum aestivum
Zea mays
Triticum turgidum
xTriticosecale spp.
Hordeum vulgare
Other
11,123
Last updates of passport data
19 September 2019
12 September 2019
10 September 2019
3 September 2019
20 August 2019
8 May 2019
7 May 2019
20 December 2018
19 December 2018
18 December 2018
17 December 2018
12 February 2018
10 February 2018
9 February 2018
6 March 2017
3 March 2017
23 July 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
70000
52500
35000
17500
0 1 2 3 4 5 6 7 8 9 10
Passport Data Completeness Index (PDCI)
Average PDCI score for 209,216 accessions is 6.22, with minimum score of 1.20 and maximum score of 8.90.