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Accession details

Passport data and everything else

TZm-315
DOI
10.18730/M940U
Accession number
TZm-315
Holding institute
International Institute of Tropical Agriculture — Nigeria
Institute code
NGA039
Acquisition Date
October 27, 1987
Provenance of material
Chad
Biological status of accession
Traditional cultivar/Landrace
Type of germplasm storage
Seed collection
Medium term seed collection
Long term seed collection
Curation type
Fully curated
Availability for distribution
Available for distribution
ITPGRFA MLS
Accession is part of the Multi-lateral system of ITPGRFA
Safety duplication institute
Accession URL
https://www.genesys-pgr.org/10.18730/M940U
Taxonomy provided to Genesys
Genus
Zea
Specific epithet
mays — Browse this species at NGA039
Scientific name
Zea mays L.
Crop
maize
Crop name
maize
GRIN TaxonPlease contact us if the detected GRIN taxon is incorrect.
Matched GRIN taxon
Zea mays L.
Current GRIN taxon
Zea mays L.
Accession names
Collecting number
PS87CH-169
Accession name
PS87CH-169
Associated Datasets
Maize Characterization
Maize morphological characterization
Collecting information
Provenance of material
Chad
Collecting date of sample
October 27, 1987
Collecting source
Farm store
Collecting number
PS87CH-169
Location of collecting site
DOBA
Collecting institute name
Padulosi Stefano
Latitude of collecting site
8.766666
Longitude of collecting site
16.25
Elevation of collecting site
500
Climate at origin

Monthly temperature

Monthly precipitation

JanFebMarAprMayJunJulAugSepOctNovDec
Minimum temperature [°C]14.918.122.42423.221.721.120.820.620.817.414.7
Mean temperature [°C]24.327.530.530.729.126.925.525.125.526.726.224.5
Maximum temperature [°C]33.836.938.637.43532.13029.530.432.73534.3
Monthly precipitation [mm]——63787144249273198672—
Bioclimatic variables
Annual mean temperature [°C]
26.9
Mean diurnal range (mean of monthly (max temp - min temp))
13.8
Isothermality (bio2/bio7) (* 100)
0.6
Temperature seasonality (standard deviation *100)
21
Max temperature of warmest month [°C]
38.6
Min temperature of coldest month [°C]
14.7
Temperature annual range (bio5-bio6) [°C]
23.9
Mean temperature of wettest quarter [°C]
25.3
Mean temperature of driest quarter [°C]
25.4
Mean temperature of warmest quarter [°C]
30.1
Mean temperature of coldest quarter [°C]
25
Annual precipitation [mm]
1,063
Precipitation of wettest month [mm]
273
Precipitation seasonality (coefficient of variation)
110
Precipitation of wettest quarter [mm]
720
Precipitation of warmest quarter [mm]
130
Precipitation of coldest quarter [mm]
2

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 8.15 of 10.0. Read about Passport Data Completeness Index
GENUS
120
SPECIES
80
SPAUTHOR
5
SUBTAXA
0
SUBTAUTHOR
0
CROPNAME
45
ACQDATE
10
SAMPSTAT
80
DONORCODE
0
DONORNUMB
0
OTHERNUMB
0
DUPLSITE
30
STORAGE
15
DONORNAME
0
DUPLINSTNAME
0
ACCEURL
40
MLSSTAT
15
ORIGCTY
80
COLLSITE
15
LATITUDE
40
LONGITUDE
40
ELEVATION
15
COLLDATE
30
BREDCODE
0
ANCEST
0
COLLSRC
50
ACCENAME
50
COLLNUMB
40
COLLCODE
0
COLLNAME
15
Metadata
UUID
urn:uuid:a660998e-32b6-4023-a935-5e75d36ee7c3
Permanent URL
https://purl.org/germplasm/id/a660998e-32b6-4023-a935-5e75d36ee7c3
Last updated
December 23, 2025
Created
Date not provided