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Accession TVu-7806

TVu-7806

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Passport data

Collection: Cowpea collection Collection
Accession name: TVu-7806 Accesion name
Accession number: 7806 Accession number
Country of origin: NGA - Nigeria Country of origin
Cultivar name: EZOKO EX GBANGBA Cultivar name
Alternative Identifier: PI 580557 Alternative Identifier
Collector's name: S.D. SHARMA 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: NIGER STATE 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/TKSS 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-7806 Acceurl
In Mini Core: No In Mini Core
Collection Date (String): 19780222 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: 01/02/1978 Acquisition date
Location: GBANGBA VILLAGE LAVUN L.G.A ,NIGER STATE ,NIGERIA Location
Latitude: 9.1 Latitude
Longitude: 5.6833 Longitude
Elevation: 145.0 Elevation
Biological status of accession: 300 - Traditional cultivar / Landrace Biological status
Collecting/acquisition source: 26 - Farm Store Collecting/acquisition source
Ecological/Vegatational zone: Guinea Savanna Ecological/Vegatational zone
Collection code: SD78-41 Collection code

Cowpea characterization

Days to first flowering: 65.0 days Days from planting to the notice of first flowering
Pattern of pigmentation on plant: Moderate on base and tip of petioles Pattern of pigmentation on plant
Pattern of pigmentation on flower: Wing & Standard petal has pigmented margin Pattern of pigmentation on flower
Pattern of pigmentation on green pod: None Pattern of pigmentation on green pod
Plant growth habit: Semi-Erect: branches tend to be perpendicular to main stem but do not touch ground Plant growth habit
Twining tendency: None Twining tendency
Growth vigor: Vigorous - Height < 37.5cm and Width < 75cm Growth vigor
No of main branches: 5.0 No of main branches
No of main stem nodes: 3.0 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-hastate Terminal leaflet shape
Terminal leaflet length : 109.0 cm Terminal leaflet length
Terminal leaflet width : 76.0 cm Terminal leaflet width
No of pods/peduncle: 2 to 3 No of pods/peduncle
Pod attachment to peduncle: Angle of 30¬į to 90¬į Pod attachment to peduncle
Pod shape: Curved Pod shape
Eye pattern: N40:Narrow Eye(Hilum ring).Eye fills the narrow groove(G.) around hilum(H.) & spills out of this G in front of the H for a short distance & presents an indistinct margin in front Eye pattern
Eye pattern code: N40 Eye pattern code
Eye color: T20:dark tan Eye color
Eye color code: T20 Eye color code
Testa texture: R:Rough Testa texture
Seed size: 2150mg/10 seeds Seed size
Seed length : Long - thrice as long as wide Seed length
Seed thickness: Very Flat - thickness half the width Seed thickness
Seed Crowding in pod: Semi-Crowder:slight indentation of seed ends Seed Crowding in pod

Cowpea Evaluation

Pod bugs screening: TRUE Pod bugs screening
IITA Accession - ver. 2  
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