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EET 103 [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: TENGUEL 25 [ECU], ETS 103 [ECU], INIAP T 694

 NOTES

Suitable for high rainfall areas [EET-103]   INIAP, 2020

 RECOMMENDED PLANTING MATERIAL    Disclaimer

 INIAP, 2020
Recommended clone in:
Ecuador (Esmeraldas)
Local Name: 'EET-103'
Recommended by: INIAP
Year: 1970's (Current)
 Reference    View Associated Data

 PEDIGREE DETAILS

 Parents:
NACIONAL  x VEN. AMARILLO TYPE
 - Prov. Guaya
   Ecuador - Pichilingue, 1987
NACIONAL  x Unknown   Bartley, B.G.D., 1983
 Mother to:
EET 421 [ECU]    Ecuador - Pichilingue, 1987
EET 428 [ECU]    Ecuador - Pichilingue, 1987
EET 462 [ECU]    Ecuador - Pichilingue, 1987
EQX 13 [EQX]    Trinidad - ICTA (EQX), No Date
EQX 16 [EQX]    Trinidad - ICTA (EQX), No Date
EQX 48 [EQX]    Trinidad - ICTA (EQX), No Date
T26 [ECU]    Jaimez, Ramón E. et al., 2020
T29 [ECU]    Jaimez, Ramón E. et al., 2020
 Father to:
EQX 14 [EQX]    Trinidad - ICTA (EQX), No Date
EQX 15 [EQX]    Trinidad - ICTA (EQX), No Date

 GENOME/TRANSCRIPTOME DATA LINKS

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 Xavier Argout et al., 2023
 Reference
BioProject: PRJNA880462   NCBI   ENA FASTQ 
Library Source: Genomic
 
Run: SRR21562108   NCBI   ENA FASTQ 
Experiment: SRX17564471
BioSample: SAMN30841413
SampleName: EET_103
 Cornejo, O.E. et al., 2018
 Reference
BioProject: PRJNA486011   NCBI   ENA FASTQ 
Project: PRJEB28591   EVA (project)   EVA (analysis) 
Library Source: Genomic
 
Run: SRR7774158   NCBI   ENA FASTQ 
Experiment: SRX4629666
BioSample: SAMN09934433
SampleName: EET103_Borde
SampleSource: Ecuador, Tree_ID: 17424
Run: SRR7774210   NCBI   ENA FASTQ 
Experiment: SRX4629614
BioSample: SAMN09934441
SampleName: EET_103
SampleSource: Ecuador, Tree_ID: 17424

 HELD IN

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List received in 2012   Reference
• Accession: 250
   - Local Name: EET 103
   - Year of Accession: 1978
List received in 1987   Reference
• Local Name: EET 103 [ECU]
   - Year of Accession: 1979
List received in 2018   Reference
• Accession: 21147
   - Local Name: EET-103
   - Year of Accession: 1996
List received in 1987   Reference
• Local Name: EET 103 [ECU]
   - Year of Accession: 1974
List received in 2011   Reference
• Local Name: EET-103
List received in 2020   Reference
• Local Name: ETT-103
List received in 2012   Reference
• Local Name: EET -103
List received in 2012   Reference
• Local Name: EET 103
   - Year of Accession: 1990
List received in 2009   Reference
• Local Name: EET - 103
List received in 2016   Reference
• Accession: PI 315288     GRIN-Global 
   - Local Name: EET 103 [ECU]
   - Year of Accession: 1939

 DISEASE

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 Ceratocystis
Resistant
 Enriquez, G.A. & Soria, V.J., 1967
Susceptible
 Morera, J. & Mora, A., 1990
 Frosty Pod Rot
43.70 % Infection (Pod).
Note: Infected pods per tree: 2.3.
 Tarqui-Freire, Omar Miguel, 2010
Moderately Susceptible
 INIAP, 2020
 Witches Broom
Notes
Number of vegetative brooms: 12.0, infected flower cushions: 0 and infected pods: 0.
 Tarqui-Freire, Omar Miguel, 2010
Susceptible
 INIAP, 2020
Intermediate (Seedling).
 Luz, E.D.M.N. & Silva, S.D.V.M., 1997
Resistant
 Morera, J. & Mora, A., 1990
Susceptible (Field Reaction).
 Luz, E.D.M.N. & Silva, S.D.V.M., 1997
Susceptible
 Enriquez, G.A. & Soria, V.J., 1967

 YIELD

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 Freddy Amores et al., 2009
Pod Index: 14.6 (pods per kg dried beans)
Yield (wet beans per tree): 11.00 kg
 Reference
 Freddy Amores et al., 2009
Yield: 917 kg ha-1 yr-1
Note: Zone of Chongon, Ecuador
 Reference
 Freddy Amores et al., 2009
Yield: 989 kg ha-1 yr-1
Note: Zone of Calceta, Ecuador
 Reference
 INIAP, 2020
Yield: 2000 kg ha-1 yr-1
 Reference
 Tarqui-Freire, Omar Miguel, 2010
Seed Index: 1.5 (dried beans per 100g)
Pod Index: 14.5 (pods per kg dried beans)
Wet Weight Beans Per Tree: 1283.3 g
Yield Efficiency: 53.0 g/cm2
Note: Cherelle wilt per tree, 82.0
 Reference

 BEAN

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 Freddy Amores et al., 2009
Dry Weight: 1.54 g
 Reference
 Enriquez, G.A. & Soria, V.J., 1967
Colour Purple: 98 %
Colour Light Purple: 2 %
Shape: round
Length: 27.2 mm
Width: 14.1 mm
Thickness: 9.7 mm
Cotyledon Wet Weight: 2.35 g
Cotyledon Dry Weight: 1.57 g
 Reference
 INIAP, 2020
Dry Weight: 1.50 g
 Reference
 Morera, J. & Mora, A., 1990
Colour Dark Purple: 58 %
Colour Light Purple: 2 %
Cotyledon Wet Weight: 2.35 g
Cotyledon Dry Weight: 1.57 g
Cotyledon Length: 27.2 mm
Cotyledon Width: 14.1 mm
Cotyledon Thickness: 9.7 mm
 Reference
 Palaniappan, S. & Shuhaimi Shamsuddin, 1992
Number: 42.3
Dry Weight: 1.15 g
 Reference

 BUTTERFAT

 INIAP, 2020
Butterfat Content: 46.00 %
 Reference

 FRUIT

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 Brazil - CEPEC, 1987
Rugosity: moderate
 Reference
 Enriquez, G.A. & Soria, V.J., 1967
Shape: angoleta
Husk Thickness: 16.2 mm
Length: 179.0 mm
Breadth: 94.0 mm
Colour: yellow / dark yellow (ridge/furrow)
Hardness: very hard
Length Breadth Ratio: 1.95
 Reference
 Morera, J. & Mora, A., 1990
Shape: angoleta
Rugosity: intense
Husk Thickness: 16.2 mm
Length: 179.0 mm
Breadth: 94.0 mm
Colour: bright yellow / yellow (ridge/furrow)
Hardness: hard
Length Breadth Ratio: 1.90
 Reference
 Palaniappan, S. & Shuhaimi Shamsuddin, 1992
Length: 160.3 mm
Breadth: 82.3 mm
Weight: 463.4 g
Length Breadth Ratio: 1.90
 Reference

 FLUSH

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 Allen, J.B., 1988
Colour: intermediate anthocyanin
 Reference
 Enriquez, G.A. & Soria, V.J., 1967
Colour: slight anthocyanin
 Reference
 Morera, J. & Mora, A., 1990
Colour: green
 Reference

 LEAF

 Enriquez, G.A. & Soria, V.J., 1967
Length to Width Ratio: 2.32
Basal Angle: 143.0 °
Apical Angle: 100.0 °
 Reference
 Morera, J. & Mora, A., 1990
Length to Width Ratio: 2.32
Basal Angle: 143.0 °
Apical Angle: 100.0 °
 Reference

 FLOWER

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 Allen, J.B., 1988
Stamen Colour: moderate anthocyanin
Sepal Colour: slight anthocyanin
Sepal Length: 8.40 mm
Ovary Colour: anthocyanin absent (apical)
Pedicel Colour: moderate anthocyanin
 Reference
 Enriquez, G.A. & Soria, V.J., 1967
Bud Colour: slight anthocyanin
Ligule Colour: slight anthocyanin
Stamen Colour: intense anthocyanin
Guide Line Length: 3.20 mm
Sepal Colour: anthocyanin absent
Sepal Width: 2.50 mm
Sepal Length: 8.30 mm
Sepal Length to Width Ratio: 3.34
Ligule Length: 3.30 mm
Ligule Width: 2.80 mm
Ligule Length to Width Ratio: 1.17
Ribbon Length: 3.70 mm
Ribbon Colour: slight anthocyanin
Ovary Colour: anthocyanin absent (apical), anthocyanin absent (basal)
Ovary Width: 1.20 mm
Ovary Length: 1.70 mm
Ovary Length to Width Ratio: 1.46
Ovule Number: 53
Style Colour: anthocyanin absent (apical), anthocyanin absent (basal)
Style Length: 2.70 mm
Staminode Colour: intense anthocyanin
Staminode Length: 7.10 mm
Pedicel Length: 17.90 mm
Pedicel Colour: slight anthocyani, intense anthocyanin (ab), slight anthocyani (basal)
Hairs on Upper Surface of Sepal: present
Pigmented Glands on Lower Surface of Sepal: present
Horns at Base of Guide Lines: absent
Pigmented Spot on Pollen Sac: absent
 Reference
 A. González & M. Ventura, 2007
Self Compatibility: self incompatible
 Reference
 Morera, J. & Mora, A., 1990
Bud Colour: green
Ligule Colour: green
Stamen Colour: slight anthocyanin
Guide Line Length: 3.10 mm
Sepal Colour: green
Sepal Width: 2.50 mm
Sepal Length: 8.30 mm
Ligule Length: 3.30 mm
Ligule Width: 2.80 mm
Ribbon Length: 3.70 mm
Ribbon Colour: green
Ovary Width: 1.20 mm
Ovary Length: 1.70 mm
Ovule Number: 53
Style Colour: white (apical), white (basal)
Style Length: 2.70 mm
Staminode Colour: yellow
Staminode Length: 7.10 mm
Pedicel Length: 17.90 mm
Pedicel Colour: green - white, yellow (ab), green - white (basal)
Hairs on Upper Surface of Sepal: present
Pigmented Glands on Lower Surface of Sepal: present
Horns at Base of Guide Lines: absent
 Reference

INIAP (2020) Venta de semillas y plantas [Sale of seeds and plants]. INIAP Website
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.
Bartley, B.G.D. (1983) Report of consultancy visit to Cocoa Research Unit, UWI, Trinidad Nov.-Dec. 1983. Unpublished Report.
Trinidad - ICTA (EQX) (No Date) List of the parentage of EQX accessions. Untitled manuscript, Cocoa Research Unit, University of the West Indies, Trinidad. pp.1.
Jaimez, Ramón E., Danilo I Vera, Argenis Mora, Rey Gastón Loor-Solórzano & Bryan A Bailey (2020) A Disease and Production Index (DPI) for Selection of Cacao (Theobroma Cacao) Clones Highly Productive and Tolerant to Pod Rot Diseases. Plant Pathology, February, ppa.13156
Xavier Argout, Gaetan Droc, Olivier Fouet, Mathieu Rouard, Karine Labadie, Bénédicte Rhoné, Gaston Rey Loor & Claire Lanaud (2023) Pangenomic exploration of Theobroma cacao: New Insights into Gene Content Diversity and Selection During Domestication. bioRxiv preprint
Cornejo, O.E., Muh-Ching Yee, Victor Dominguez, Mary Andrews, Alexandra Sockell, Erika Strandberg, Donald Livingstone III, Conrad Stack, Alberto Romero, Pathmanathan Umaharan, Stefan Royaert, Nilesh R. Tawari, Pauline Ng, Osman Gutierrez, Wilbert Phillips, Keithanne Mockaitis, Carlos D. Bustamante & Juan C. Motamayor (2018) Population genomic analyses of the chocolate tree, Theobroma cacao L., provide insights into its domestication process. Commun Biol 1, 167
CEPEC (2012) Accession list for the CEPEC (Bahia, Brazil) collection. Dr. José Luis Pires, personal communication, February 2012.
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.
Allan Mata (2018) Accession list for the International Cacao Collection at CATIE (IC3). Personal communication.
Dominican Republic - CDC (1987) Informe de los trabajos de indentificacion clonal realizados por el Dr. B.G.Bartley durante su visita a la Estacion "Mata Larga". Unpublished of the Comision del Cacau, Dominican Republic. pp 14
IDIAF (2011) Cocoa accessions held in the Dominican Institute for Agriculture and Forestry Research (IDIAF). M. Ventura, personal communication, September 2011.
García-Cruzatty, Luz Cecilia, Luis Vera-Pinargote, Freddy Zambrano-Gavilanes, Andrés Zamora-Macías & John Cedeño-Ortega (2020) Pollen Production in Theobroma Cacao L. Genotypes National Type and CCN-51 and Its Relationship with Climatic Factors on the Ecuadorian Coast. Acta Agrobotanica 73 (2)
EET - Pichilingue (2012) Accessions planted in EET - Pichilingue, Ecuador. Freddy Amores and Ignacio Sotomayor C, personal communication, February 2012.
Philippe Lachenaud (2012) F. Guiana database, CIRAD-CP. Data supplied to ICGD by email. Dr. Philippe Lachenaud, CIRAD Montpellier, France, January 2012.
Luis F. García Carrión (2009) Catalogo de Cultivares de Cacao del Peru.
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.
Enriquez, G.A. & Soria, V.J. (1967) Cacao Cultivars Register. IICA Teaching and Research Centre, Costa Rica
Morera, J. & Mora, A. (1990) Banco de Germoplasma de Cacao del CATIE. Information supplied on computer diskette by CATIE, Turrialba, Costa Rica.
Tarqui-Freire, Omar Miguel (2010) EVALUACIÓN DE CLONES DE CACAO (Theobroma Cacao L.) PROVENIENTES DE PLÁNTULAS HÍBRIDAS SELECCIONADAS POR RESISTENCIA A LA ENFERMEDAD ESCOBA DE BRUJA (Moniliopththora Perniciosa). Universidad Tecnica Estatal de Quevedo, Ecuador
Luz, E.D.M.N. & Silva, S.D.V.M. (1997) Evaluating resistance/tolerance to Witches' Broom disease in Bahia, Brazil. Final Report to ACRI. CEPLAC/CEPEC, February, 1997. pp. 56. Data supplied to ICGD by Luz & Silva.
Freddy Amores, Geover Peña, Darío Calderón, Juan Agama, Carmen Suarez, Juan Motamayor, Raymond Schnell, James Quiroz, Gastón Loor & Omar Tarqui (2009) Research to Identify and Develop High Yielding Fine and Flavour Cocoa Clones in Ecuador. In: Proceedings of the 16th International Cocoa Research Conference, Bali, Indonesia (November 2009). Cocoa Producers' Alliance, Lagos, Nigeria.
Palaniappan, S. & Shuhaimi Shamsuddin (1992) Early evaluation of some cocoa germplasm at Pusut Perkhidmatan Pertanian Tun Razak. In: Unpublished Proceedings of MCGC Mini-Seminar on the Performance of Imported Cocoa Clones, 13th October, 1992. Kuala Lumpur, Malaysia.
Brazil - CEPEC (1987) List of clones in the CEPEC, Bahia, Brazil collection. Computer printout from CEPEC. Supplied by B.G.D. Bartley, CEPEC, Brazil.
Allen, J.B. (1988) Geographical variation and population biology in wild Theobroma cacao. PhD. Thesis, University of Edinburgh, U.K. pp. 197.
A. González & M. Ventura (2007) Autocompatibilidad Sexual de Clones de Cacao (Theobroma cacao L.). In: Resultados de investigación en cacao. IDIAF, 2007