ITC1344 - CRBP 39


ITC1344(AAAB)
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Passport Data
Country of origin: Country of origin: Cameroon
PDCIm Score: 7.11
Available for distribution:
Accession number: ITC1344
Accession name: CRBP 39
Biological status of accession: advanced or improved cultivar
Taxonomic classification:
Institute code: BEL084 (ITC)
Acquisition date: 1996-06-10
Status: active
Type of storage:
In Vitro Collection
Cryopreserved Collection
Lyophilized Leaves
Morphological Characterization
Not available
Morphological Characterization Data

6.2 - Pseudostem / Suckers

6.2.5 - Predominant underlying colour of the pseudostem Light green
6.2.6 - Pigmentation of the underlying pseudostem Pink-purple
6.2.7 - Sap colour Watery
6.2.8 - Wax on leaf sheaths Moderately waxy
6.2.9 - Number of suckers 5
6.2.10 - Development of suckers More than 3/4 of the height of the parent plant
6.2.11 - Position of suckers Close to parent (vertical growth)

6.3 - Petiole / Midrib / Leaf

6.3.1 - Blotches at the petiole base Sparse blotching
6.3.2 - Blotches colour Dark brown
6.3.3 - Petiole canal leaf III Straight with erect margins
6.3.4 - Petiole margins Not winged and clasping the pseudostem
6.3.5 - Wing type Not dry
6.3.6 - Petiole margin colour Pink-purple to red
6.3.7 - Edge of petiole margin With a colour line along
6.3.8 - Petiole margin width [cm] >1
6.3.9 - Leaf blade length [cm] 221 to 260
6.3.10 - Leaf blade width [cm] 71 to 80
6.3.11 - Petiole length [cm] 51 to 70
6.3.12 - Colour of leaf upper surface Green
6.3.13 - Appearance of leaf upper surface Dull
6.3.14 - Colour of leaf lower surface Green
6.3.15 - Appearance of leaf lower surface Dull
6.3.16 - Wax on leaves Moderately waxy
6.3.17 - Insertion point of leaf blades on petiole symmetric
6.3.18 - Shape of leaf blade base Both sides rounded
6.3.19 - Leaf corrugation Few stripes
6.3.20 - Colour of midrib dorsal surface Green
6.3.22 - Colour of cigar leaf dorsal surface Green
6.3.23 - Blotches on leaves of water suckers Without blotches

6.4 - Inflorescence / male bud

6.4.1 - Peduncle length [cm] 31-60
6.4.2 - Empty nodes on peduncle one
6.4.3 - Peduncle width [cm] 43806
6.4.4 - Peduncle colour Dark green
6.4.5 - Peduncle hairiness Hairless
6.4.6 - Bunch position Hanging vertically
6.4.7 - Bunch shape Truncated cone shape
6.4.8 - Bunch appearance Lax
6.4.9 - Flowers that form the fruit Female
6.4.10 - Fruits Biseriate
6.4.11 - Rachis type Present and male bud may be degenerated or persistent
6.4.12 - Rachis position Falling vertically
6.4.13 - Rachis appearance Bare
6.4.14 - Male bud type Normal

6.5 - Bract

6.5.1 - Bract base shape Medium
6.5.2 - Bract apex shape Intermediate
6.5.3 - Bract imbrication Old bracts overlap at apex of bud
6.5.5 - Colour of the bract internal face Red
6.5.6 - Colour on the bract apex Not tinted with yellow
6.5.7 - Colour stripes on bract Without discoloured lines (not ridges) on the external face
6.5.8 - Bract scars rachis Very prominent
6.5.9 - Fading of colour on bract base Colour homogenous (pigmentation is uniform)
6.5.10 - Male bract shape x/y > 0,30 (ovate)
6.5.11 - Male bract lifting Lifting one at a time
6.5.12 - Bract behaviour before falling Revolute
6.5.13 - Wax on the bract Moderately waxy

6.6 - Male flower

6.6.2 - Compound tepal basic colour Cream
6.6.3 - Compound tepal pigmentation Very few or no visible sign of pigmentation
6.6.5 - Lobe development of compound tepal Developed
6.6.6 - Free tepal colour Translucent white
6.6.7 - Free tepal shape Rounded
6.6.8 - Free tepal appearance Simple folding under apex
6.6.11 - Anther exsertion Exserted
6.6.14 - Pollen sac colour Brown / rusty brown
6.6.15 - Pollen vitality [%] abundant
6.6.16 - Style basic colour Cream
6.6.17 - Pigmentation on style Purple
6.6.18 - Style exsertion Exserted
6.6.20 - Stigma colour Yellow
6.6.21 - Ovary shape Straight
6.6.22 - Ovary basic colour Cream
6.6.23 - Ovary pigmentation Very few or no visible sign of pigmentation
6.6.24 - Dominant colour of male flower Cream
6.6.25 - Irregular flowers absent

6.7 - Fruit

6.7.1 - Fruit position Perpendicular to the stalk
6.7.3 - Fruit length [cm] 16-20
6.7.4 - Fruit shape Straight (or slightly curved)
6.7.5 - Transverse section of fruit Slightly ridged
6.7.6 - Fruit apex Lengthily pointed
6.7.7 - Remains of flower relicts at fruit apex Without any floral relicts
6.7.8 - Fruit pedicel length [mm] 11 to 20
6.7.9 - Fruit pedicel width [mm] 5 to 10
6.7.10 - Pedicel surface Hairless
6.7.11 - Fusion of pedicels Very partially or no visible sign of fusion
6.7.12 - Immature fruit peel colour green
6.7.14 - Fruit peel thickness [mm] 1.≤2
6.7.16 - Cracks in fruit peel Without cracks
6.7.17 - Pulp in fruit With pulp
6.7.18 - Pulpe colour before maturity Ivory
6.7.20 - Fruits fall from hands Persistent
Phenotyping
Not available
Breeding
Collecting/acquisition source
Type Name Donor Code Donor Institute Country
1. Collection CIRAD CRBP 39 Donor Institute Country: France
2. Collection CARBAP Donor Institute Country: Cameroon
Collecting Location
Not available
Genetic Integrity
Ploidy: 4x   (Institute of Experimental Botany, 18/02/2018)
Field verified: yes
Molecular Characterisation
Not available
Publications
  • Houbin C, Chunxiang X, Qirui F, Guibing H, Jianguo L, Zehuai W, Jr ABMolina.  2005.  Screening of banana clones for resistance to fusarium wilt in China. Advancing Banana and Plantain R and D in Asia and The Pasific. 13:165–174.Musalit