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Accession details

Passport data and everything else

TZm-393
DOI
10.18730/M960T
Accession number
TZm-393
Holding institute
International Institute of Tropical Agriculture — Nigeria
Institute code
NGA039
Acquisition Date
June 18, 1992
Provenance of material
Congo Republic
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/M960T
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
PS92-105
Accession name
PS92-105
Associated Datasets
Maize Characterization
Maize morphological characterization
Collecting information
Provenance of material
Congo Republic
Collecting date of sample
June 18, 1992
Collecting source
Farm store
Collecting number
PS92-105
Location of collecting site
INGOUELE MAKOTI POLO
Collecting institute name
Padulosi Stefano
Latitude of collecting site
-1.966667
Longitude of collecting site
16.166666
Elevation of collecting site
320
Climate at origin

Monthly temperature

Monthly precipitation

JanFebMarAprMayJunJulAugSepOctNovDec
Minimum temperature [°C]20.9212121.221.120.319.920.620.720.620.720.8
Mean temperature [°C]25.625.926.226.22625.32525.625.425.125.125.2
Maximum temperature [°C]30.330.831.431.330.930.430.130.630.229.729.629.7
Monthly precipitation [mm]149152163163154432151155240209168
Bioclimatic variables
Annual mean temperature [°C]
25.6
Mean diurnal range (mean of monthly (max temp - min temp))
9.7
Isothermality (bio2/bio7) (* 100)
0.8
Temperature seasonality (standard deviation *100)
4.2
Max temperature of warmest month [°C]
31.4
Min temperature of coldest month [°C]
19.9
Temperature annual range (bio5-bio6) [°C]
11.5
Mean temperature of wettest quarter [°C]
25.1
Mean temperature of driest quarter [°C]
25.3
Mean temperature of warmest quarter [°C]
26.1
Mean temperature of coldest quarter [°C]
25.1
Annual precipitation [mm]
1,668
Precipitation of wettest month [mm]
240
Precipitation of driest month [mm]
21
Precipitation seasonality (coefficient of variation)
46
Precipitation of wettest quarter [mm]
617
Precipitation of driest quarter [mm]
115
Precipitation of warmest quarter [mm]
480
Precipitation of coldest quarter [mm]
617

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:72519fa9-05ac-4d1d-813f-ff18118cb734
Permanent URL
https://purl.org/germplasm/id/72519fa9-05ac-4d1d-813f-ff18118cb734
Last updated
December 23, 2025
Created
Date not provided