Accession details
Passport data and everything else
CWI 18212
Accession number
CWI 18212
Holding institute
Institute code
MEX002
Acquisition Date
1989
Provenance of material
Biological status of accession
Semi-natural/sown
Type of germplasm storage
Long term seed collection
Curation type
Archived
Availability for distribution
Not available for distribution
ITPGRFA MLS
Accession is part of the Multi-lateral system of ITPGRFA
Taxonomy provided to Genesys
Genus
Triticum
Specific epithet
aestivum — Browse this species at MEX002
Scientific name
Triticum aestivum L. subsp. macha (Dekapr. & Menabde) Mac Key
Crop
wheat
Crop name
WHEAT
Matched GRIN taxon
Current GRIN taxon
Accession names
Accession name
T.MACHA PI352466
Other identifier
PI 352466
Other identifier
CWI49164
Other identifier
CID 220508 SID 0
Other identifier
CWI18212
Other identifier
GID 233641
Collecting information
Provenance of material
Collecting source
Wild habitat
Location of collecting site
Caucasus region
Latitude of collecting site
42
Longitude of collecting site
45
Climate at origin
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Minimum temperature [°C] | -6.9 | -6.2 | -2.4 | 1.8 | 6.9 | 10 | 12.8 | 12.7 | 8.8 | 4.4 | -0.3 | -4.6 |
| Mean temperature [°C] | -2.4 | -1.7 | 2.4 | 7.6 | 12.7 | 16.1 | 18.9 | 18.8 | 14.9 | 10 | 4.2 | -0.4 |
| Maximum temperature [°C] | 2.1 | 2.8 | 7.2 | 13.5 | 18.6 | 22.2 | 25 | 24.9 | 21 | 15.6 | 8.7 | 3.9 |
| Monthly precipitation [mm] | 32 | 43 | 61 | 88 | 132 | 126 | 91 | 82 | 66 | 61 | 57 | 40 |
Bioclimatic variables
Annual mean temperature [°C]
8.4
Mean diurnal range (mean of monthly (max temp - min temp))
10.7
Isothermality (bio2/bio7) (* 100)
0.3
Temperature seasonality (standard deviation *100)
75.9
Max temperature of warmest month [°C]
25
Min temperature of coldest month [°C]
-6.9
Temperature annual range (bio5-bio6) [°C]
31.9
Mean temperature of wettest quarter [°C]
15.9
Mean temperature of driest quarter [°C]
-1.5
Mean temperature of warmest quarter [°C]
17.9
Mean temperature of coldest quarter [°C]
-1.5
Annual precipitation [mm]
879
Precipitation of wettest month [mm]
132
Precipitation of driest month [mm]
32
Precipitation seasonality (coefficient of variation)
41
Precipitation of wettest quarter [mm]
349
Precipitation of driest quarter [mm]
115
Precipitation of warmest quarter [mm]
299
Precipitation of coldest quarter [mm]
115
Accessions with similar climatic properties
Georeferenced accesions in Genesys are linked to their climate data based on worldclim.org datasets. Genesys will try to find similar georeferenced accessions that match the basic climatic parameters: annual mean temperature, seasonality and rainfall.
Passport Data Completeness Index
PDCI score of this accession is 7.4 of 10.0. Read about Passport Data Completeness Index
GENUS
120
SPECIES
80
SPAUTHOR
5
SUBTAXA
40
SUBTAUTHOR
5
CROPNAME
45
ACQDATE
10
SAMPSTAT
80
DONORCODE
0
DONORNUMB
0
OTHERNUMB
35
DUPLSITE
0
STORAGE
15
DONORNAME
0
DUPLINSTNAME
0
ACCEURL
40
MLSSTAT
15
ORIGCTY
80
COLLSITE
20
LATITUDE
60
LONGITUDE
60
ELEVATION
0
COLLDATE
0
BREDCODE
0
ANCEST
0
COLLSRC
30
ACCENAME
0
COLLNUMB
0
COLLCODE
0
COLLNAME
0
Metadata
UUID
urn:uuid:d27e6ae2-130b-4adc-8f95-3d11ce7e31fe
Last updated
February 6, 2026
Created
Date not provided