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Accession TVu-8553

TVu-8553

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Passport data

Collection: Cowpea collection Collection
Accession name: TVu-8553 Accesion name
Accession number: 8553 Accession number
Country of origin: NGA - Nigeria Country of origin
Cultivar name: EX ONIKEKE Cultivar name
Collector's name: T. BADRA Name of person or institute collecting the accession
Available: Yes Is accession available in genebank
Collection: IITACOW - Cowpea collection Collection
GRIN taxa: GRIN:41647 Taxonomy code as used in GRIN
Taxonomy number: 100151 SINGER Taxonomy number
Frequency at collecting site: Frequent Frequency at collecting site
State/Province: Kwara State or Province
FAO in Trust: Yes FAO in Trust
In Core: No In Core collection
Annex 1: Yes Annex1
Ddigital Object Identifier: 10.18730/V9QR A unique alphanumeric string assigned by a registration agency (the International DOI Foundation) to identify content and provide a persistent link to its location on the Internet.
DuplSite: NOR051 DuplSite
Storage: Seed collection; Medium term; Long term Storage
Acceurl: http://my.iita.org/accession2/accession/TVu-8553 Acceurl
In Mini Core: No In Mini Core
Collection Date (String): 19780713 String representation of collection date. Format YYYYMMDD. Month and date are optional
Genus: Vigna Genus
Species: unguiculata Species
Species authority: (L.) Walp. Species authority
Subtaxa authority: (L.) Walp. Subtaxa authority
Acquisition date: 01/07/1978 Acquisition date
Location: ONIKEKE,KWARA STATE Location
Latitude: 8.6667 Latitude
Longitude: 4.4167 Longitude
Elevation: 307.0 Elevation
Biological status of accession: 300 - Traditional cultivar / Landrace Biological status
Collecting/acquisition source: 26 - Farm Store Collecting/acquisition source
Ecological/Vegatational zone: Savanna Ecological/Vegatational zone
Collection code: TB78-52 Collection code

Cowpea characterization

Days to first flowering: 56.0 days Days from planting to the notice of first flowering
Days to first ripe pod: 74.0 days Days from planting to first ripe pod
Pattern of pigmentation on plant: Moderate on base and tip of petioles Pattern of pigmentation on plant
Pattern of pigmentation on flower: None Pattern of pigmentation on flower
Pattern of pigmentation on green pod: None Pattern of pigmentation on green pod
Plant growth habit: Intermediate:most lower branches touch the ground Plant growth habit
Twining tendency: None Twining tendency
Growth vigor: Intermediate - Height > 37.5cm or Width > 75cm Growth vigor
No of main branches: 6.0 No of main branches
No of main stem nodes: 5.0 No of main stem nodes
Peduncle length : Long - Average length > 5cm Peduncle length
Raceme position: In upper leaf layers Raceme position
Terminal leaflet shape: Sub-Globose Terminal leaflet shape
Terminal leaflet length : 90.0 cm Terminal leaflet length
Terminal leaflet width : 55.0 cm Terminal leaflet width
No of pods/peduncle: 2 to 3 No of pods/peduncle
Pod attachment to peduncle: Pendant Pod attachment to peduncle
Pod shape: Straight Pod shape
Pod length: 142.0 mm Pod length
Pod width : 5.0 mm Pod width
No of locules/pod: 15.0 No of locules/pod
Eye pattern: A70:eye starts in a groove at either side of the hilum and spills out slightly in front of it. flower pigment pattern is 1. Eye pattern
Eye pattern code: A70 Eye pattern code
Eye color: W45:cream body: tan eye Eye color
Eye color code: W45 Eye color code
Testa texture: S:Smooth Testa texture
Seed size: 472mg/10 seeds Seed size
Seed length : Short - slightly longer than it is wide Seed length
Seed thickness: Flat - thickness two-thirds the width Seed thickness
Seed Crowding in pod: Non-crowder:no compression at all in pod Seed Crowding in pod

Cowpea Evaluation

IITA Accession - ver. 2  
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