IITA Accessions 2

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Accession TMp-1


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Passport data

Collection: Musa collection Collection
Accession name: TMp-1 Accesion name
Accession number: 1 Accession number
Cultivar name: NIA MBANG Cultivar name
Available: Yes Is accession available in genebank
Collection: IITAMUS - Musa collection Collection
GRIN taxa: GRIN:24706 Taxonomy code as used in GRIN
Taxonomy number: 2654 SINGER Taxonomy number
FAO in Trust: No FAO in Trust
Annex 1: Yes Annex1
Ddigital Object Identifier: 10.18730/J69JK 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.
Storage: In vitro collection Storage
Acceurl: http://my.iita.org/accession2/accession/TMp-1 Acceurl
Collecting number: ITC0203 Collecting number
Genus: Musa Genus
Species: acuminata Species
Subtaxa: plantain Subtaxa
Subtaxa authority: Colla Subtaxa authority

Banana-Plantain characterization

6.2.1 Pseudostem height (m): 2.1 to 2.9 6.2.1 Pseudostem height (m)
6.2.5 Predominant underlying colour of pseudostem: Pink-purple 6.2.5 Predominant underlying colour of pseudostem
6.3.1 Blotches at the petiole base: Moderate blotching (20%-50%) 6.3.1 Blotches at the petiole base
Blotches colour(petiole base): Black-purple Blotches colour(petiole base)
6.3.3 Petiole canal leaf III: Margins spreading 6.3.3 Petiole canal leaf III
6.3.4a petiole margins winged: Not winged 6.3.4a petiole margins winged
petiole margins clasping : Clasping petiole margins clasping
6.3.6 Petiole margins colour: Light green 6.3.6 Petiole margins colour
6.3.7 Edge of petiole margin: Contrast between margin and petiole (with a contrasting colour line along) 6.3.7 Edge of petiole margin
pigmentation of outer surface of cigar leaf: Green pigmentation of outer surface of cigar leaf
6.4.6 Bunch position: Hanging vertically 6.4.6 Bunch position
6.4.7 Bunch shape: Asymmetrical 6.4.7 Bunch shape
6.4.12 Male Rachis position: Falling vertically 6.4.12 Male Rachis position
6.4.13 Rachis appearance: Neutral flowers on one to few hands only near the bunch (rest of stalk is bare) 6.4.13 Rachis appearance
Male bud length{cm): Medium (20 cm < y < 30 cm) Male bud length{cm)
Male bud shoulder: High shouldered (x/y ≤ 0.28) Male bud shoulder
6.5.2 Bract apex shape: Intermediate 6.5.2 Bract apex shape
Leaf orientation: Intermediate Leaf orientation
6.5.3 Bract imbrication: Moderately imbricate 6.5.3 Bract imbrication
Male axis: Present Male axis
6.5.12 Bract behavior before falling: Not revolute (not rolling) 6.5.12 Bract behavior before falling
Leaf color: Green Leaf color
6.5.4 Colour of the bract external face: Red-purple 6.5.4 Colour of the bract external face
Angle of female inflorescence: Pendulous Angle of female inflorescence
6.5.5 Colour of bract internal face: Red 6.5.5 Colour of bract internal face
Leaf margins: Smooth Leaf margins
6.6.2 Compound tepal main color: Bright yellow 6.6.2 Compound tepal main color
Angle of maleaxis: Pendulous Angle of maleaxis
6.6.4 Lobe colour of compound tepal: Yellow 6.6.4 Lobe colour of compound tepal
Shape of lamina base: Auriculate Shape of lamina base
6.6.13 Anther colour: Brown/Rusty-brown 6.6.13 Anther colour
Bract scars on maleaxis: Prominent Bract scars on maleaxis
7.10 Number of hands: 6.0 7.10 Number of hands
Lamina shape: Elongated Lamina shape
6.7.2 Number of fruits on mid-hand of the bunch: ≤12 6.7.2 Number of fruits on mid-hand of the bunch
External color of male bracts: Red-purple External color of male bracts
6.7.3 Fruit length (cm): 21-25 cm 6.7.3 Fruit length (cm)
Suckering: Regulated Suckering
6.7.4 Fruit shape: Curved (sharp curve) 6.7.4 Fruit shape
Persistence of malebracts: Present Persistence of malebracts
6.7.6 Fruit apex: Lengthily pointed (like plantain) 6.7.6 Fruit apex
Sucker orientation: Erect Sucker orientation
6.7.7 Remains of flower relicts at fruit apex: Persistent flower relicts (>20% of the fruits with relicts) 6.7.7 Remains of flower relicts at fruit apex
Imbrication of malebud: Imbricated Imbrication of malebud
6.7.8 Fruit pedicel length (mm): ≤10 mm 6.7.8 Fruit pedicel length (mm)
Pseudostem foliage pigments: Absent Pseudostem foliage pigments
6.7.11 Fusion of pedicels: No visible sign of fusion 6.7.11 Fusion of pedicels
Pedicels: Long Pedicels
Pseudostem waxiness: Moderate Pseudostem waxiness
Bunch compactness: Dense Bunch compactness
Pseudostem color: Green-yellow Pseudostem color
Persistence of neutral flower: Deciduous Persistence of neutral flower
Pseudostem blotching: Slight Pseudostem blotching
Persistence of style and staminodes: Present Persistence of style and staminodes
Red pigmentation on pseudostem: Moderate Red pigmentation on pseudostem
Pollen: Present Pollen
Color of pseudostem blotch: Brown Color of pseudostem blotch
Petiole margins: Enrolled Petiole margins
Petiole margin clasping: Present Petiole margin clasping
Fruit shape: Curved Fruit shape
Dried petiole margins: Present Dried petiole margins
Fruit apex: Bottlenecked Fruit apex
Fruit cross section: Angular Fruit cross section
Color of petiole margins: Pink Color of petiole margins
Color of immature peel: Green Color of immature peel
Color of petiole margin medium section: Green-yellow Color of petiole margin medium section
Color of mature peel: Pink Color of mature peel
Color of petiole margin dorsal section: Green-yellow Color of petiole margin dorsal section
Seeds: Absent Seeds
Height of tallest sucker at harvest : 157.0 cm Height of tallest sucker at harvest
Bunch weight: 12.5 kg Bunch weight
Number of hands: 8.0 Number of hands
Number of fruits: 117.0 Number of fruits
Fruit length: 22.0 cm Fruit length
Fruit girth: 11.0 cm Fruit girth
Fruit weight: 189.0 g Fruit weight
Pollen production: Nil Pollen production
Pollen viability: Not applicable Pollen viability
Seed set: Absent Seed set
Progenies derived: None Progenies derived
IITA Accession - ver. 2  
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