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SIC 644    Theobroma cacao

 Vello, F., Garcia, J.R. & Magalhaes, W.S. (1974)
Producao e selecao de cacaueiros hibridos na Bahia. Proceedings of the 4th International Cocoa Conference, 1972, St. Augustine, Trinidad. Cocoa Research Unit, Trinidad. pp. 38-56.

Derivation: Selecao Instituto do Cacau.
Location: Bahia, Brazil.

Habit - prolific and vigorous. Fruit - thin husks. Seeds -small.

Notes:  Vello et al., 1974a [VEL74A]. Clones with numbers less than 100 are from selections made from the area around the Experimental Station at Urucuca. Clones with numbers between 100 and 800 are the progeny from these clones and clones with numbers greater than 800 are selections from a CATONGO population at the same experimental station.

Bartley, 1995a [BAR95A]. Types include Para, Comum, Catongo and Maranhao. Possibly originally from Brazilian-Venezuelan border.

Bartley, 1998a [BAR98A] The clones in this series are constituted in the following way. Numbers 1-28 are selections made on the farm which was later developed into the Urucuca research station. Numbers 28-800 are open pollinated seedlings of the previous selections. They are random selections made without any discrimination. The rows of progeny were consecutively numbered in order of planting but unfortunately no records were kept of the original planting or of the parentage of each progeny. Numbers above 800 are seedling progenies of CATONGO. All basic characters of these plants should be the same so all of these must have white seeds if they are correctly identified.
 

 HELD IN

List received in 2012   Reference
• Accession: 19
   - Local Name: SIC 644
   - Year of Accession: 1981

Susceptible (Branch).
Note: Based on mycelium growth and the production of perithecia..
 Stela Dalva Vieira Midlej Silva, 2003

Number: 44.0
Length: 22.6 mm
Width: 11.3 mm
Thickness: 7.0 mm
Cotyledon Wet Weight: 1.23 g
Cotyledon Dry Weight: 0.80 g
 Reference

Husk Thickness: 8.6 mm (9 - 8.2)
Length: 126.0 mm
Breadth: 84.0 mm
Weight: 427.0 g
Husk Weight: 329.00 g
Length Breadth Ratio: 1.50
 Reference
Rugosity: smooth
 Reference

Distance from Base to Widest Part: 188 mm
Length: 372.0 mm
Width: 126.0 mm
Length to Width Ratio: 2.95
 Reference

Sepal Width: 2.57 mm
Sepal Length: 8.93 mm
Ligule Length: 7.20 mm
Ligule Width: 2.39 mm
Ovary Width: 1.25 mm
Ovary Length: 1.83 mm
Ovule Number: 54
Style Length: 2.36 mm
Staminode Length: 6.73 mm
 Reference
Self Compatibility: self compatible
 Reference

Vello, F., Garcia, J.R. & Magalhaes, W.S. (1974) Producao e selecao de cacaueiros hibridos na Bahia. Proceedings of the 4th International Cocoa Conference, 1972, St. Augustine, Trinidad. Cocoa Research Unit, Trinidad. pp. 38-56.
CEPEC (2012) Accession list for the CEPEC (Bahia, Brazil) collection. Dr. José Luis Pires, personal communication, February 2012.
Stela Dalva Vieira Midlej Silva (2003) Ensaios Para Avaliação do Cacaueiro à Murcha-de-Ceratocystis na Bahia, Brasil. In: Proceedings of the 14th International Cocoa Research Conference, Accra, Ghana (October 2003). Cocoa Producers' Alliance, Lagos, Nigeria.
Castro, G.C.T. de & Bartley, B.G.D. (1983) Caracterizacao dos recursos geneticos do cacaueiro. I. Folha, fruto e semente de selecoes da Bahia das series SIC e SIAL. Revista Theobroma 13: pp. 263-273.
Brazil - CEPEC (1987) List of clones in the CEPEC, Bahia, Brazil collection. Computer printout from CEPEC. Supplied by B.G.D. Bartley, CEPEC, Brazil.