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Accession TVu-9908

TVu-9908

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Passport data

Collection: Cowpea collection Collection
Accession name: TVu-9908 Accesion name
Accession number: 9908 Accession number
Country of origin: MWI - Malawi Country of origin
Cultivar name: CHEWEATAN NO.1 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
Frequency at collecting site: Frequent Frequency at collecting site
FAO in Trust: Yes FAO in Trust
In Core: No In Core collection
Annex 1: Yes Annex1
FIGS: Yes Focused Identification of Germplasm Strategy(FIGS) is traits oriented subset
Ddigital Object Identifier: 10.18730/MSZU 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-9908 Acceurl
In Mini Core: No In Mini Core
Collection Date (String): 19790329 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: 01/03/1979 Acquisition date
Location: CHEWEATAN,MALAWI Location
Latitude: 13.5833 Latitude
Longitude: 33.1667 Longitude
Biological status of accession: 300 - Traditional cultivar / Landrace Biological status
Collecting/acquisition source: 99 - Crop Collecting/acquisition source
Collector Institution: IBPGR Collector Institution
Collection code: SAD 611 Collection code

Cowpea characterization

Days to first flowering: 45.0 days Days from planting to the notice of first flowering
Days to first ripe pod: 99.0 days Days from planting to first ripe pod
Pattern of pigmentation on plant: None or Very pale Pattern of pigmentation on plant
Pattern of pigmentation on flower: Completely Pigmented Pattern of pigmentation on flower
Pattern of pigmentation on green pod: Splashes of Pigment Pattern of pigmentation on green pod
Plant growth habit: Erect : branches less acute than above Plant growth habit
Twining tendency: None Twining tendency
Growth vigor: Vigorous - Height > 37.5cm and Width > 75cm Growth vigor
No of main branches: 7.0 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 : 95.0 cm Terminal leaflet length
Terminal leaflet width : 60.0 cm Terminal leaflet width
No of pods/peduncle: Less than 2 No of pods/peduncle
Pod attachment to peduncle: Pendant Pod attachment to peduncle
Pod shape: Straight Pod shape
Pod length: 180.0 mm Pod length
Pod width : 7.0 mm Pod width
No of locules/pod: 20.0 No of locules/pod
Eye pattern: S00:Self Colored Eye pattern
Eye pattern code: S00 Eye pattern code
Eye color: T10:Tan or buff Eye color
Eye color code: T10 Eye color code
Testa texture: S:Smooth Testa texture
Seed size: 472mg/10 seeds Seed size
Seed length : Very Short - Length equal to Width 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

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