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Accession TVu-7642

TVu-7642

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Passport data

Collection: Cowpea collection Collection
Accession name: TVu-7642 Accesion name
Accession number: 7642 Accession number
Country of origin: MLI - Mali Country of origin
Cultivar name: 8 Km N DIDIEMI Cultivar name
Collector's name: R.B. EASTWOOD 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: Abundant Frequency at collecting site
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/TEN9 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-7642 Acceurl
In Mini Core: Yes In Mini Core
Collection Date (String): 19771018 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: 01/10/1977 Acquisition date
Location: 8 Km N DIDIEMI Location
Latitude: 13.95 Latitude
Longitude: -8.1833 Longitude
Elevation: 508.0 Elevation
Biological status of accession: 300 - Traditional cultivar / Landrace Biological status
Collecting/acquisition source: 99 - Crop Collecting/acquisition source
Ecological/Vegatational zone: Sudan Savanna Ecological/Vegatational zone
Collection code: M77-137 Collection code

Cowpea characterization

Days to first flowering: 51.0 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
Plant growth habit: Prostrate: plant completely flat on ground: branches spread for several meters Plant growth habit
Twining tendency: None Twining tendency
Growth vigor: Vigorous - Height < 37.5cm and Width < 75cm Growth vigor
No of main branches: 6.0 No of main branches
No of main stem nodes: 4.0 No of main stem nodes
Peduncle length : Long - Average length > 5cm Peduncle length
Raceme position: In all layers of canopy Raceme position
Terminal leaflet shape: Sub-hastate Terminal leaflet shape
Terminal leaflet length : 70.0 cm Terminal leaflet length
Terminal leaflet width : 30.0 cm Terminal leaflet width
Eye pattern: A61:Similar to A60 but flower pigment pattern is 5. Eye pattern
Eye pattern code: A61 Eye pattern code
Eye color: W43:cream body: mottled eye Eye color
Eye color code: W43 Eye color code
Testa texture: R:Rough Testa texture
Seed size: 1400mg/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: Non-crowder:no compression at all in pod Seed Crowding in pod

Cowpea Evaluation

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