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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
208,684
Location
Latitude
19.52
Longitude
-98.84
Most represented Crops
wheat
145,652
maize
31,176
barley
15,440
Not specified
16,436
Most represented Crop names
WHEAT
145,530
Maize
31,176
TRITICALE
16,418
BARLEY
15,439
Not specified
141
Most represented Genera
Triticum
142,109
Zea
30,962
XTriticosecale
16,416
Hordeum
15,439
Aegilops
1,776
Other
2,002
Most represented Species
Triticum aestivum
112,335
Zea mays
30,944
Triticum turgidum
27,308
XTriticosecale sp.
16,416
Hordeum vulgare
15,438
Other
6,263
Biological status of accession
Traditional cultivar/Landrace
78,563
Breeders Line
65,455
Advanced/improved cultivar
41,540
Genetic stock
12,405
Semi-natural/wild
3,490
Other
6,937
Not specified
314
Provenance of material
CIMMYT
58,461
Mexico
42,171
Iran
10,263
Turkey
9,658
United States of America
6,714
Other
71,377
Not specified
10,060
Type of Germplasm storage
Long term seed collection
2,099
Not specified
206,605
Curation type
Fully curated
150,945
Archived
53,260
Not specified
4,499
FAO WIEWS code of donor institute
Not specified
208,704
Breeder code
Not specified
208,704
Site of safety duplication
USA005
155,092
NOR051
154,121
Safety duplicated in Svalbard
Backed up in SGSV
154,121
Not in SGSV
54,583
ITGPRFA Multi-lateral system
Accession is part of the Multi-lateral system of ITPGRFA
2,010
Not declared in the Multi-lateral system of ITPGRFA
89
Not specified
206,605
Available for distribution
Available for distribution
122,363
Not available for distribution
85,597
Not specified
744
Recent subsets
Grain hardness & PIN alleles
Greenbug (Schizaphis graminum), tolerance
Helminthosporium spot blight, tolerance
MasAgro SeeD, Wheat Rusts Tolerance
Stem rust (Puccinia graminis), Ug99 tolerance
Stripe rust (Puccinia striIformis), differential
Sukumaran (2018) durum wheat (DArTseq) diversity reference set
Wheat (Triticum spp.) vernalization (Vrn) & photoperiod (ppd) differentials
Wheat stem rust (Puccinia graminis), differentials
Wheat Stem Rust, Sr2
Last updates of passport data
6 March 2024
1
3 March 2024
122,433
1 March 2024
4
27 February 2024
57,289
26 February 2024
32,325
22 January 2024
6
28 June 2023
1
19 December 2022
1,272
16 December 2022
312
19 December 2018
2
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 208,684 accessions is 6.57, with minimum score of 2.80 and maximum score of 7.70.