ITC0519 - Obubit Ntanga green mutant

 

ITC0519(subcl. French Medium)
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Passport Data
PDCIm Score: 4.74
Available for distribution:
Accession number: ITC0519
Accession name: Obubit Ntanga green mutant
DOI: 10.18730/9K3GH
Biological status of accession: traditional cultivar or landrace
Taxonomic classification:
Musaceae
Musa
Eumusa
AAB
subgr. Plantain
cl. French
subcl. French Medium
Institute code: BEL084 (ITC)
Acquisition date: 1988-11-14
Status: active
Type of storage:
In Vitro Collection
Cryopreserved Collection
Morphological Characterization Pictures
Morphological Characterization Data
Not available
Phenotyping

Experiment: 1

Institute: IITA
Date of planting: 2015/05/22
Date of data collection: 2016/05/18
Observable Attribute Value
cigar leaf Pigmentation of outer surface of cigar leaf on sucker green
fruit Fruit shape of curve straight (or slightly curved)
fruit Fruit apex point lengthily pointed (like plantain)
fruit Number of fruits on mid-hand of the bunch less than or equal to 12
fruit Fruit length 26-30 cm
fruit Remains of flower relicts at fruit apex base of the style prominent
fruit pedicel Fruit pedicel length equal to or more than 21 mm
fruit pedicel 6.7.11 - Fusion of pedicels no visible sign of fusion
inflorescence bud Male bud length 0
infructescence Bunch shape other
infructescence Number of hands measured 6
infructescence Bunch position slightly angled
infructescence axis Male rachis position falling vertically
infructescence axis Male rachis appearance neutral/male flowers and presence of withered bracts on the entire stalk
petiole canal Margin behaviour on petiole canal of third leaf straight with erect margins
petiole margin Petiole margin colour green
petiole margin Petiole margins winged not winged and clasping the pseudostem
petiole margin Colour line along edge of petiole margin contrast between margin and petiole (with a contrasting colour line along)
petiole proximal end Blotches relative area at petiole base small blotches
plant sap 6.2.7 - Sap colour watery green
pseudostem Pseudostem height equal to or more than 3 m
pseudostem Main underlying colour of pseudostem light green

Experiment: 2

Institute: IITA
Date of planting: 2015/05/22
Date of data collection: 2016/05/06
Observable Attribute Value
cigar leaf Pigmentation of outer surface of cigar leaf on sucker green
fruit Remains of flower relicts at fruit apex persistent style
fruit Number of fruits on mid-hand of the bunch 13-16
fruit Fruit apex point lengthily pointed (like plantain)
fruit Fruit length 26-30 cm
fruit Fruit shape of curve straight (or slightly curved)
fruit pedicel 6.7.11 - Fusion of pedicels no visible sign of fusion
fruit pedicel Fruit pedicel length equal to or more than 21 mm
inflorescence bud Male bud length 0
infructescence Bunch shape other
infructescence Number of hands measured 6
infructescence Bunch position slightly angled
infructescence axis Male rachis position falling vertically
infructescence axis Male rachis appearance neutral/male flowers and presence of withered bracts on the entire stalk
petiole canal Margin behaviour on petiole canal of third leaf straight with erect margins
petiole margin Petiole margin colour green
petiole margin Petiole margins winged not winged and clasping the pseudostem
petiole margin Colour line along edge of petiole margin contrast between margin and petiole (with a contrasting colour line along)
petiole proximal end Blotches relative area at petiole base small blotches
plant sap 6.2.7 - Sap colour watery green
pseudostem Pseudostem height 2.1-2.9 m
pseudostem Main underlying colour of pseudostem light green
Breeding
Collecting/acquisition source
Type Name Donor Code Donor Institute Country
1. Collection IITA NGA-61 Donor Institute Country: Nigeria
Collecting Location
Not available
Genetic Integrity
Ploidy: 3x   (Musa Genotyping Centre (MGC), Institute of Experimental Botany (IEB), Olomouc, Czeck Republic, 25/01/2001)
Field verified: yes
Molecular Characterisation
Molecular and cytological characterization of the global Musa germplasm collection
DArT whole genome profiling of ITC accessions
Taxonomic Reference Collection (TRC)
Musa Genotyping Center Results (triploids)
Publications
  • Amah D, Alamu E, Adesokan M, van Biljon A, Maziya-dixon B, Swennen R, Labuschagne M.  2019.  Variability of carotenoids in a Musa germplasm collection and implications for provitamin A biofortification. Food Chemistry: X. :100024.
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  • Christelová P, De Langhe E, Hřibová E, Číżková J, Sardos J, Hušáková M, Sutanto A, Kepler AKay, Swennen R, Roux N.  2016.  Molecular and cytological characterization of the global Musa germplasm collection provides insights into the treasure of banana diversity. Biodiversity and Conservation. 26:801.
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  • Sardos J., Perrier X., Doležel J., Hřibová E., Christelová P., Van den Houwe I., Kilian A., Roux N..  2016.  DArT whole genome profiling provides insights on the evolution and taxonomy of edible Banana (Musa spp.). Annals of Botany. 118(7):mcw170.
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  • Kamira M, Ntamwira J, Sivirihauma C, Ocimati W, van Asten P, Vutseme L, Blomme G.  2016.  Agronomic performance of local and introduced plantains, dessert, cooking and beer bananas (Musa spp.) across different altitude and soil conditions in eastern Democratic Republic of Congo.