Accession details

TVu-3744
Accession number
TVu-3744
Institute code
NGA039
Acquisition Date
October 13, 1972
Provenance of material
Biological status of accession
Traditional cultivar/Landrace
Type of germplasm storage
Seed collection
Medium term seed collection
Long term seed collection
Availability for distribution
Available for distribution
ITPGRFA MLS
Accession is part of the Multi-lateral system of ITPGRFA
Safety duplication institute
Taxonomy
Genus
Vigna
Specific epithet
Scientific name
Vigna unguiculata
Crop
Cowpea
Provided crop name
cowpea
Collecting information
Provenance of material
Collecting date of sample
October 13, 1972
Location of collecting site
34 km N of Maiduguri to Lake Chad
Collecting institute name
K. RAWAL
Latitude of collecting site
12.1167
Longitude of collecting site
13.0667
Elevation of collecting site
299
Climate at origin

Monthly temperature

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Monthly precipitation

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JanFebMarAprMayJunJulAugSepOctNovDec
Minimum temperature [°C]11.613.717.721.423.622.821.821.020.919.114.611.7
Mean temperature [°C]21.123.227.029.930.328.926.525.226.526.924.021.2
Maximum temperature [°C]30.632.736.438.437.135.131.329.432.134.833.530.7
Monthly precipitation [mm]8.026.065.0149.0199.086.011.0
Bioclimatic variables
Annual mean temperature [°C]
25.9
Mean diurnal range (mean of monthly (max temp - min temp))
15.2
Isothermality (bio2/bio7) (* 100)
0.6
Temperature seasonality (standard deviation *100)
29.4
Max temperature of warmest month [°C]
38.4
Min temperature of coldest month [°C]
11.6
Temperature annual range (bio5-bio6) [°C]
26.8
Mean temperature of wettest quarter [°C]
26.0
Mean temperature of driest quarter [°C]
23.7
Mean temperature of warmest quarter [°C]
29.7
Mean temperature of coldest quarter [°C]
21.8
Annual precipitation [mm]
544.0
Precipitation of wettest month [mm]
199.0
Precipitation seasonality (coefficient of variation)
140.0
Precipitation of wettest quarter [mm]
434.0
Precipitation of warmest quarter [mm]
99.0

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.

Metadata
UUID
urn:uuid:d15bf31a-1df6-4b3a-b5c4-b2b3f722efbf
Last updated
30 November 2019
Created
Date not provided