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EET 64 [ECU]    Theobroma cacao

Derivation: Estacion Experimental Tropical.
Location: E.E.T. Pichilingue, Ecuador.

Notes:  Some EET clones are imported genotypes which have been given the duplicate identifier [IMP], [POU] for kown Pound collections and [MIG] for known SAN MIGUEL clones.
 

Synonyms: PORVENIR 13 [ECU], ETS 64 [ECU]

 PEDIGREE DETAILS

 Parents:
VEN. AMARILLO TYPE x Unknown
 - Los Rios
   Ecuador - Pichilingue, 1987
NACIONAL  x Unknown   Lockwood, G., 1973
 Mother to:
GNV 258    Purdy, L.H. et al., 1998

 HELD IN

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List received in 2018   Reference
• Accession: 10268
   - Local Name: EET-64
   - Year of Accession: 1979
List received in 2012   Reference
• Local Name: EET - 64
List received in 2012   Reference
• Local Name: EET64
List received in 1994   Reference
• Local Name: EET 64 [ECU]
List received in 1994   Reference
• Local Name: EET 64 [ECU]
   - Year of Accession: 1992
List received in 1998   Reference
• Local Name: EET 64 [ECU]
   - Year of Accession: 1992
List received in 2016   Reference
• Accession: PI 275669     GRIN-Global 
   - Local Name: EET 64 [ECU]
   - Year of Accession: 1939

 DISEASE

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 Frosty Pod Rot
Moderately Susceptible, 100.00 % Infection
Note: External Severety = 3.7 and Internal Severety = 3.5
 Phillips, W., 1996
 Phytophthora
Moderately Susceptible, sp. P. palmivora (Pod).
 Phillips, W., 1997
Resistant, sp. P. palmivora (Pod).
Note: Unripe, Attached and not wounded
 Morera, J., 1993

 YIELD

 Costa Rica - CATIE, 1981
Seed Index: 60.6 (dried beans per 100g)
Productivity: low
 Reference

 BEAN

 Costa Rica - CATIE, 1981
Colour Dark Purple: Present
Colour Light Purple: Present
Colour Grey: Absent
Colour White: Absent
Colour Mottled: Absent
Number: 38.4
Maximum Number: 50
Cotyledon Wet Weight: 2.44 g
Cotyledon Dry Weight: 1.65 g
Cotyledon Length: 25.6 mm
Cotyledon Width: 14.3 mm
Cotyledon Thickness: 10.3 mm
 Reference

 FRUIT

 Costa Rica - CATIE, 1981
Basal Constriction: slight
Apex Form: slightly acute
Rugosity: moderate
Husk Thickness: 11.95 mm (14.9 - 9)
Length: 213.0 mm
Breadth: 94.0 mm
Colour: absent anthocyanin
Weight: 786.0 g
Pods Per Tree: 3
Hardness: hard
Length Breadth Ratio: 2.26
Note: ratio of distances between ridges within a pair and between ridges of two different pairs = 0.67
 Reference
 Morera, J. et al., 1991
Shape: amelonado
Colour: green
 Reference

 FLUSH

 Costa Rica - CATIE, 1981
Colour: light brown
 Reference

 FLOWER

 Costa Rica - CATIE, 1981
Ligule Colour: slight anthocyanin (apical)
Stamen Colour: slight anthocyanin
Sepal Colour: pastel green
Sepal Width: 2.23 mm
Sepal Length: 9.43 mm
Ligule Length: 8.01 mm
Ligule Width: 2.66 mm
Ovary Colour: anthocyanin absent (apical)
Ovary Width: 1.01 mm
Ovary Length: 1.27 mm
Style Length: 2.74 mm
Staminode Length: 7.41 mm
Pedicel Colour: pale red
Self Compatibility: self compatible
Note: Translation of Methuen colour codes.
 Reference

Ecuador - Pichilingue (1987) Nomina de clones y numero de plantas existentes en la coleccion internacional de germoplasma de cacao, EET, Pichilingue. Unpublished report, E.E.T. Pichilingue, Ecuador. pp. 18.
Lockwood, G. (1973) Report on a visit to cocoa centres in the USA, the Caribbean and Latin America for acquisition of germplasm with particular reference to cocoa swollen shoot disease. Unpublished report, British Research Team, Cocoa Research Institite, Ghana. pp. 23.
Purdy, L.H., Dickstein, E.R. & Schmidt, R.A. (1998) Relative resistance of cacao clone to Crinipellis perniciosa determined by artificial inoculation using an automated basidiospore spray system. Agrotropica 10 (1): 9-12.
Allan Mata (2018) Accession list for the International Cacao Collection at CATIE (IC3). Personal communication.
EET - Pichilingue (2012) Accessions planted in EET - Pichilingue, Ecuador. Freddy Amores and Ignacio Sotomayor C, personal communication, February 2012.
CRIG (2012) Cocoa accessions held in the Cocoa Research Institute of Ghana (CRIG). Francis Kwame Padi, personal communication, February 2012.
Guatemala - Los Brilliantes (1994) Lista de clones existentes en la Estacion de Investigacion y Produccion Agricola "Los Brillantes" a Agosto 1994. M.T. Reyes Barrios, EIAP Guatemala. Personal Communication.
Malaysia - ARC Tuaran (1994) Accessions in the Malaysian Cocoa Board collection obtained from USDA Mayaguez since 1991. M.T. Lee, MCB, Malaysia. Personal Communication.
Malaysia - ARC Tuaran (1998) Accessions held in the Malaysian Cocoa Board collection, May 1998. K. Lamin, MCB, Malaysia, Personal Communication.
USDA, ARS Tropical Agriculture Research Station, Mayaguez, Puerto Rico. (2016) List of cocoa accessions held at Mayaguez in April 2016. USDA-ARS GRIN-Global. [Online Database] National Germplasm Resources Laboratory, Beltsville, Maryland.
Phillips, W. (1996) Cocoa cultivar reaction when innoculated with Moniliophthora roreri. Unpublished data supplied by W. Phillips, CATIE, Costa Rica. Personal communication
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
Morera, J. (1993) Reaction of clones to Phytophthora palmivora. J. Morera, CATIE, Costa Rica. Personal Communication.
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.
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.