Accession details
Passport data and everything else
TMe-93
Accession number
TMe-93
Holding institute
Institute code
NGA039
Acquisition Date
October 18, 1971
Provenance of material
Biological status of accession
Traditional cultivar/Landrace
Type of germplasm storage
Field collection
In vitro collection
Curation type
Fully curated
Availability for distribution
Available for distribution
ITPGRFA MLS
Accession is part of the Multi-lateral system of ITPGRFA
Accession URL
Taxonomy provided to Genesys
Genus
Manihot
Specific epithet
esculenta — Browse this species at NGA039
Scientific name
Manihot esculenta Crantz
Crop
cassava
Crop name
cassava
Matched GRIN taxon
Current GRIN taxon
Accession names
Accession name
TMe-93
Associated Datasets
Collecting information
Provenance of material
Collecting source
Other
Location of collecting site
Plateau State, Nigeria
Latitude of collecting site
9.7333
Longitude of collecting site
8.75
Elevation of collecting site
1,217
Climate at origin
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Minimum temperature [°C] | 13.7 | 15.2 | 17.6 | 19.4 | 19 | 17.7 | 17 | 16.8 | 16.7 | 16.6 | 15.5 | 13.8 |
| Mean temperature [°C] | 21 | 22.6 | 24.4 | 25.3 | 24.1 | 22.4 | 20.9 | 20.5 | 21.5 | 22.5 | 22.4 | 21.1 |
| Maximum temperature [°C] | 28.4 | 30.1 | 31.3 | 31.3 | 29.3 | 27.2 | 24.9 | 24.3 | 26.4 | 28.4 | 29.3 | 28.5 |
| Monthly precipitation [mm] | 2 | 4 | 25 | 93 | 195 | 197 | 281 | 296 | 233 | 65 | 7 | — |
Bioclimatic variables
Annual mean temperature [°C]
22.4
Mean diurnal range (mean of monthly (max temp - min temp))
11.7
Isothermality (bio2/bio7) (* 100)
0.7
Temperature seasonality (standard deviation *100)
14.6
Max temperature of warmest month [°C]
31.3
Min temperature of coldest month [°C]
13.7
Temperature annual range (bio5-bio6) [°C]
17.6
Mean temperature of wettest quarter [°C]
20.9
Mean temperature of driest quarter [°C]
21.5
Mean temperature of warmest quarter [°C]
24.6
Mean temperature of coldest quarter [°C]
20.9
Annual precipitation [mm]
1,398
Precipitation of wettest month [mm]
296
Precipitation seasonality (coefficient of variation)
95
Precipitation of wettest quarter [mm]
810
Precipitation of driest quarter [mm]
6
Precipitation of warmest quarter [mm]
313
Precipitation of coldest quarter [mm]
810
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 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
0
STORAGE
15
DONORNAME
0
DUPLINSTNAME
0
ACCEURL
40
MLSSTAT
15
ORIGCTY
80
COLLSITE
15
LATITUDE
40
LONGITUDE
40
ELEVATION
15
COLLDATE
0
BREDCODE
0
ANCEST
0
COLLSRC
50
ACCENAME
50
COLLNUMB
0
COLLCODE
0
COLLNAME
0
Metadata
UUID
urn:uuid:85f3571a-acb0-4ebc-adaa-b7c4aa6fcc2d
Last updated
December 23, 2025
Created
Date not provided