Accession details

TVu-19
Accession number
TVu-19
Institute code
NGA039
Acquisition Date
18 October 1971
Provenance of material
Biological status of accession
Breeders Line
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 (L.) Walp.
Crop
Cowpea
Provided crop name
cowpea
Collecting information
Provenance of material
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

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Monthly precipitation

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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.

Metadata
UUID
urn:uuid:02b18c4f-9ec0-4cfa-912f-90822e760c23
Last updated
31 December 2019
Created
Date not provided