ITC1218 - Musa schizocarpa?


ITC1218(subsp. banksii)
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Passport Data
Country of origin: Country of origin: Papua New Guinea
PDCIm Score: 7
Available for distribution:
Accession number: ITC1218
Accession name: Musa schizocarpa?
Biological status of accession: wild
Taxonomic classification:
Institute code: BEL084 (ITC)
Acquisition date: 1991-09-16
Status: active
Type of storage:
In Vitro Collection
Cryopreserved Collection
Lyophilized Leaves
Morphological Characterization at Mayaguez, Puerto Rico
Morphological Characterization Data

6.2 - Pseudostem / Suckers

6.2.1 - Pseudostem height [m] 4,34
6.2.5 - Main underlying colour of the pseudostem (2018) medium green
6.2.7 - Sap colour Watery

6.3 - Petiole / Midrib / Leaf

6.3.1 - Blotches at the petiole base (2018) Moderate blotching (20%-50%)
6.3.2 - Blotches colour (petiole base) – scored on the upper leaf sheath (2018) brown
6.3.3 - Petiole canal of the third leaf (2018) Margins spreading
6.3.4a - Petiole margins winged (2018) Winged
6.3.4b - Petiole margins clasping (2018) Clasping
6.3.6 - Petiole margin colour (2018) medium green
6.3.7 - Edge of petiole margin (rim) (2018) No contrast between margin and petiole (without a colour line along)
6.3.22 - Pigmentation of outer surface of cigar leaf (2018) green

6.4 - Inflorescence / male bud

6.4.6 - Bunch position (2018) Slightly angled
6.4.7 - Bunch shape (2018) Cylindrical
6.4.12 - Male rachis position (2018) Falling vertically
6.4.13 - Male rachis appearance (2018) Neutral flowers on one to few hands only near the bunch (rest of stalk is bare)
6.4.15 - Male Bud shape (2018) Skinny (w/y <= 0.45)
6.4.16 - Male bud length (cm) (2018) Short (y <= 20 cm)
6.4.17 - Male bud shoulder (2018) Low shouldered (x/y >= 0.30)

6.5 - Bract

6.5.2 - Bract apex shape (2018) Obtuse
6.5.3 - Bract imbrication (2018) Convolute
6.5.4 - Colour of the bract external face (2018) light green
6.5.5 - Colour of the bract internal face (2018) light green
6.5.12 - Bract behaviour before falling (2018) Revolute (rolling)

6.6 - Male flower

6.6.2 - Compound tepal main colour (2018) cream
6.6.4 - Lobe colour (tip of the tepal) of compound tepal (2018) yellow
6.6.13 - Anther colour (2018) cream
6.6.24 - Dominant colour of male flower cream

6.7 - Fruit

6.7.2 - Number of fruits 14
6.7.3 - Fruit length [cm] 8,5
6.7.4 - Fruit shape (longitudinal curvature) (2018) Slightly curved
6.7.6 - Fruit apex (2018) Lengthily pointed (like plantain)
6.7.7 - Remains of flower relicts at fruit apex (2018) Without flower relicts
6.7.8 - Fruit pedicel length [mm] 16
6.7.11 - Fusion of pedicels (2018) No visible sign of fusion
Phenotyping
Not available
Breeding
Collecting/acquisition source
Type Name Donor Code Donor Institute Country
1. Collection Queensland Department of Primary Industries PNG 290 Donor Institute Country: Australia
Collecting Location
Not available
Genetic Integrity
Ploidy: 2x   (Musa Genotyping Centre (MGC), Institute of Experimental Botany (IEB), Olomouc, Czeck Republic, 25/01/2001)
Field verified: yes
FV conclusion: validated as True To Type (TTT)