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Accession TVu-6824

TVu-6824

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Passport data

Collection: Cowpea collection Collection
Accession name: TVu-6824 Accesion name
Accession number: 6824 Accession number
Country of origin: NGA - Nigeria Country of origin
Cultivar name: EX TVU 3752 Cultivar name
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
FAO in Trust: Yes FAO in Trust
In Core: Yes In Core collection
Annex 1: Yes Annex1
FIGS: Yes Focused Identification of Germplasm Strategy(FIGS) is traits oriented subset
Ddigital Object Identifier: 10.18730/SS8V 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-6824 Acceurl
In Mini Core: Yes In Mini Core
Collection Date (String): 19721013 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: 13/10/1972 Acquisition date
Location: 14 km N of Mongonu to Baga Location
Latitude: 12.7667 Latitude
Longitude: 13.65 Longitude
Elevation: 291.0 Elevation
Biological status of accession: 200 - Weedy Biological status
Collection code: KR92 Collection code

Cowpea characterization

Days to first flowering: 60.0 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 is pigmented ; Petal is lightly pigmented Pattern of pigmentation on flower
Pattern of pigmentation on green pod: None Pattern of pigmentation on green pod
Plant growth habit: Climbing Plant growth habit
Twining tendency: None Twining tendency
Growth vigor: Vigorous - Height < 37.5cm and Width < 75cm Growth vigor
Determinacy: Indeterminate main stem Determinacy
No of main branches: 4.0 No of main branches
No of main stem nodes: 2.0 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 : 83.0 cm Terminal leaflet length
Terminal leaflet width : 44.0 cm Terminal leaflet width
No of pods/peduncle: 2 to 3 No of pods/peduncle
Pod attachment to peduncle: Erect Pod attachment to peduncle
Pod shape: Curved Pod shape
Pod length: 91.0 mm Pod length
Pod width : 3.0 mm Pod width
No of locules/pod: 15.0 No of locules/pod
Eye pattern: S00:Self Colored Eye pattern
Eye pattern code: S00 Eye pattern code
Eye color: B51:black spots with speckling on tan Eye color
Eye color code: B51 Eye color code
Testa texture: S:Smooth Testa texture
Seed size: 189mg/10 seeds Seed size
Seed length : Intermediate - twice as long as wide Seed length
Seed thickness: Intermediate - thickness slightly less than the width Seed thickness
Seed Crowding in pod: Semi-Crowder:slight indentation of seed ends Seed Crowding in pod

Cowpea Evaluation

Percentage of Nitrogen (colorimetric analysis): 3.88000011444092 Percentage of Nitrogen (colorimetric analysis)
IITA Accession - ver. 2  
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