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SC 13 [COL]    Theobroma cacao

 Hunter, J.R. (1961)
The status of cacao variety improvement work in the Western Hemisphere. Cacao (Costa Rica) 4: pp. 1-16.

Derivation: Seleccion Colombiana.
Location: Palmira, Valle, Colombia.

Notes:  Doak & Zambrano, 1961 [DOA61A] Collected in 1961.

Bartley, 1993a [BAR93A]. May be the same as MIRANDA in Soria, 1970a [SOR70A].

In previous versions of the ICGD the SPA [COL] clones were included as synonyms of the group SC [COL] (SC 57 - 76 inclusive). The synonymy has now been reversed as this material was originally described as SPA and is more widely known under this name, as advised by Dr. Bartley.


 

Synonyms: SCP 167 [COL], SCS 13 [COL]

 HELD IN

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List received in 1987   Reference
• Accession: 190
   - Local Name: SC 13 [COL]
   - Year of Accession: 1967
 Colombia, Instituto Colombiano Agropecuaria (ICA)
List received in 1989   Reference
• Local Name: SC 13 [COL]
List received in 2011   Reference
• Local Name: SC 13 [COL]
   - Year of Accession: 1995

Susceptible, sp. P. palmivora (Pod).
 Phillips, W., 1997

Pod Index: 26.5 (pods per kg dried beans)
 Reference

Colour: purple
Shape: elliptical
Number: 28.0
Total Wet Weight: 54.9 g
Cotyledon Dry Weight: 1.35 g
Cotyledon Length: 23.6 mm
Cotyledon Width: 13.4 mm
 Reference
Colour Purple: 25 %
Colour Light Purple: 68 %
Colour White: 7 %
Size: large
Number: 31.8
Length: 25.0 mm
Width: 14.8 mm
Thickness: 11.6 mm
Total Wet Weight: 94.5 g
Wet Weight: 2.96 g
Cotyledon Wet Weight: 2.51 g
Cotyledon Dry Weight: 1.65 g
 Reference

Testa: 5.60 %
 Reference
Testa: 9.66 %
 Reference

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Shape: elliptical
Basal Constriction: slight
Apex Form: acute
Rugosity: intense
Length: 181.0 mm
Breadth: 85.0 mm
Colour: anthocyanin absent
Hardness: moderate
Note: Hardness > 1.6 and <= 2.0 Mpa
 Reference
Shape: orbicular
Basal Constriction: very slight
Apex Form: acute
Rugosity: intense
Husk Thickness: 0.77 mm
Length: 211.1 mm
Breadth: 95.5 mm
Colour: yellow - orange
Weight: 784.0 g
Hardness: soft
Length Breadth Ratio: 2.21
 Reference
Shape: amelonado
Colour: red
 Reference

Colour: anthocyanin absent
 Reference
Colour: reddish brown
 Reference

Shape: obovate
Length: 294.3 mm
Width: 111.8 mm
Length to Width Ratio: 2.63
Apex Form: obtuse
Pulvinus Present: Yes
 Reference

Ligule Colour: slight anthocyanin
Stamen Colour: anthocyanin absent
Sepal Length: 7.85 mm
Ligule Width: 2.14 mm
Ovule Number: 41
Style Length: 2.37 mm
Pedicel Colour: reddish
 Reference
Ligule Colour: anthocyanin absent
Petal Length: 11.70 mm
Sepal Colour: anthocyanin absent
Sepal Width: 2.00 mm
Sepal Length: 7.80 mm
Sepal Length to Width Ratio: 3.90
Ligule Length: 4.05 mm
Ligule Width: 3.00 mm
Ligule Length to Width Ratio: 1.35
Ribbon Length: 4.09 mm
Ovary Width: 1.00 mm
Ovary Length: 1.00 mm
Ovary Length to Width Ratio: 1.00
Ovule Number: 44
Style Length: 2.30 mm
Staminode Colour: magenta
Staminode Length: 7.63 mm
Pedicel Length: 12.20 mm
Pedicel Colour: greyish rose
Hairs on Upper Surface of Sepal: present
Pigmented Glands on Lower Surface of Sepal: present
Self Compatibility: self incompatible
Note: Translation of Pantone colour codes.
 Reference

Hunter, J.R. (1961) The status of cacao variety improvement work in the Western Hemisphere. Cacao (Costa Rica) 4: pp. 1-16.
Almeida, C.M.V.C. de, Barriga, J.P., Machado, P.F.R. & Bartley, B.G.D. (1987) Evolucao do programa de conservacao dos recursos geneticos de cacau na Amazonia Brasileira. CEPLAC/DEPEA, Boletim Tecnico, Belem, Brasil 5: pp.108.
Colombia - ICA Palmira (1989) ? A catalogue of the cacao germplasm at ICA Palmira. F. Ocampo Rojas, ICA Palmira, Colombia.
CRU (2011) ICG,T accessions. CRU website.
Phillips, W. (1997) Results of the artificial inoculation of Phytophthora palmivora using the Paper Disc method. Unpublished data supplied by W. Phillips, CATIE, Costa Rica. Personal communication
Frances Bekele & Gillian Bidaisee (2022) Morphological data from the International Cocoa Collection (ICG,T) maintained by the Cocoa Research Centre (CRC), Trinidad & Tobago. Unpublished data on fruit, bean, flower and flush morphology supplied as an Excel spreadsheet by Frances Bekele. Last update March 2022.
Colombia - ICA Palmira (1986) ? A catalogue of the cacao germplasm at ICA Palmira. ICA Palmira, Colombia.
Morera, J., Paredes, A. & Mora, A. (1991) Germoplasma de cacao en el CATIE entre 1947 y 1991, Programa II: Generacion y transferencia de tecnologia. IICA, San Jose, Costa Rica, pp. 49.
Costa Rica - CATIE (1981) Genetic Resources of Cacao. A Catalogue of the CATIE Collection. J.M.M. Engels, Tropical Agricultural Research and Training Centre, CATIE, Turrialba, Costa Rica. Technical Bulletin No. 7: pp. 191.