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Accession details

Passport data and everything else

TVu-19
DOI
10.18730/W4Z8
Accession number
TVu-19
Holding institute
International Institute of Tropical Agriculture — Nigeria
Institute code
NGA039
Data provider
IITA International Institute of Tropical Agriculture
Acquisition Date
October 18 1971
Provenance of material
Nigeria
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/W4Z8
Taxonomy provided to Genesys
Genus
Vigna
Specific epithet
unguiculata — Browse this species at NGA039
Scientific name
Vigna unguiculata (L.) Walp.
Crop
cowpea
Crop name
cowpea
GRIN TaxonPlease contact us if the detected GRIN taxon is incorrect.
Matched GRIN taxon
Vigna unguiculata (L.) Walp.
Current GRIN taxon
Vigna unguiculata (L.) Walp.
Accession names
Accession name
TVu-19
Associated Datasets
Cowpea characterization and evaluation data
Collecting information
Provenance of material
Nigeria
Collecting source
Field or cultivated habitat
Location of collecting site
LAGOS ,NIGERIA
Collecting institute name
DR WILLIAMS;IITA
Latitude of collecting site
6.45306
Longitude of collecting site
3.39583
Elevation of collecting site
10
Climate at origin

Monthly temperature

Monthly precipitation

JanFebMarAprMayJunJulAugSepOctNovDec
Minimum temperature [°C]23.324.825.424.824.223.323.222.723.223.323.923.8
Mean temperature [°C]27.428.328.528.227.426.325.725.225.726.327.427.4
Maximum temperature [°C]31.631.731.731.730.729.428.327.828.329.431.131.1
Monthly precipitation [mm]254499140253389246711591797121
Bioclimatic variables
Annual mean temperature [°C]
27
Mean diurnal range (mean of monthly (max temp - min temp))
6.4
Isothermality (bio2/bio7) (* 100)
0.7
Temperature seasonality (standard deviation *100)
10.6
Max temperature of warmest month [°C]
31.7
Min temperature of coldest month [°C]
22.7
Temperature annual range (bio5-bio6) [°C]
9
Mean temperature of wettest quarter [°C]
26.4
Mean temperature of driest quarter [°C]
27.7
Mean temperature of warmest quarter [°C]
28.3
Mean temperature of coldest quarter [°C]
25.5
Annual precipitation [mm]
1,697
Precipitation of wettest month [mm]
389
Precipitation of driest month [mm]
21
Precipitation seasonality (coefficient of variation)
75
Precipitation of wettest quarter [mm]
888
Precipitation of driest quarter [mm]
90
Precipitation of warmest quarter [mm]
283
Precipitation of coldest quarter [mm]
476

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 7.45 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
0
BREDCODE
0
ANCEST
0
COLLSRC
50
ACCENAME
50
COLLNUMB
0
COLLCODE
0
COLLNAME
15
Metadata
UUID
urn:uuid:02b18c4f-9ec0-4cfa-912f-90822e760c23
Permanent URL
https://purl.org/germplasm/id/02b18c4f-9ec0-4cfa-912f-90822e760c23
Last updated
21 December 2023
Created
Date not provided