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Genebank details

Centro Internacional de Mejoramiento de Maíz y Trigo
Institute code
MEX002
Show in FAO WIEWS database
Type
CGIAR
Country
Mexico
Web link
http://www.cimmyt.org/
Data provider
CIMMYT International Wheat and Maize Improvement Center
Accessions in Genesys
213,600
Location
Latitude
19.52
Longitude
-98.84
Most represented Crops
wheat
149,072
maize
32,278
barley
15,337
Not specified
16,913
Most represented Crop names
WHEAT
148,971
Maize
32,275
TRITICALE
16,871
BARLEY
15,336
maize
3
Not specified
144
Most represented Genera
Triticum
145,039
Zea
32,043
Xtriticosecale
16,871
Hordeum
15,336
Aegilops
2,203
Other
2,108
Most represented Species
Triticum aestivum
114,235
Zea mays
32,025
Triticum turgidum
28,084
Xtriticosecale sp.
16,871
Hordeum vulgare
15,335
Other
7,050
Biological status of accession
Traditional cultivar/Landrace
80,399
Breeders Line
66,544
Advanced/improved cultivar
42,204
Genetic stock
12,611
Semi-natural/wild
3,633
Other
7,890
Not specified
319
Provenance of material
CIMMYT
48,985
Mexico
25,625
Iran
10,362
Turkey
9,106
Brazil
4,321
Other
62,816
Not specified
52,385
Type of Germplasm storage
Long term seed collection
213,600
Curation type
Not specified
213,600
FAO WIEWS code of donor institute
Not specified
213,600
Breeder code
Not specified
213,600
Site of safety duplication
USA005
155,421
NOR051
154,191
Safety duplicated in Svalbard
Backed up in SGSV
154,191
Not in SGSV
59,409
ITGPRFA Multi-lateral system
Accession is part of the Multi-lateral system of ITPGRFA
213,498
Not declared in the Multi-lateral system of ITPGRFA
102
Available for distribution
Available for distribution
121,772
Not available for distribution
91,828
Recent subsets
Last updates of passport data
28 June 2023
1
13 February 2023
1
20 December 2022
1
19 December 2022
121,336
18 December 2022
32,274
16 December 2022
59,980
30 December 2019
1
19 December 2018
2
10 February 2018
3
9 February 2018
1
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.
Average PDCI score for 213,600 accessions is 6.47, with minimum score of 3.15 and maximum score of 9.00.