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EET 162 [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: CURIQUINGUE 2 [ECU], ETS 162 [ECU]

 Parents:
NACIONAL  x VEN. AMARILLO TYPE
 - Los Rios
   Ecuador - Pichilingue, 1987
 Mother to:
AX 356    Trinidad - ICTA, No Date
AX 358    Trinidad - ICTA, No Date
EQX 104 [EQX]    Trinidad - ICTA (EQX), No Date
 Father to:
AX 373    Trinidad - ICTA, No Date
EQX 103 [EQX]    Trinidad - ICTA (EQX), No Date
EQX 104 [EQX]    Trinidad - ICTA (EQX), No Date

 HELD IN

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Current List   ICQC,R Website
• Accession: RUQ 1692     ICQC,R 
   - Local Name: EET 162 [ECU]
   - Year of Accession: 2011
List received in 2012   Reference
• Accession: 1261
   - Local Name: EET 162 / T13
List received in 1990   Reference
• Local Name: EET 162 [ECU]
List received in 2018   Reference
• Accession: 10276
   - Local Name: EET-162
   - Year of Accession: 1965
List received in 1994   Reference
• Local Name: EET 162 [ECU]
 Honduras, Fundación Hondureña de Investigación Agrícola (FHIA)
List received in 1994   Reference
• Local Name: EET 162 [ECU]
List received in 1997   Reference
• Local Name: EET 162 [ECU]
   - Year of Accession: 1997
List received in 1992   Reference
• Local Name: EET 162 [ECU]
   - Year of Accession: 1987
List received in 2011   Reference
• Local Name: EET 162
   - Year of Accession: 1963
List received in 1972   Reference
• Local Name: EET 162 [ECU]

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Susceptible, 100.00 % Infection
Note: External Severety = 4.3 and Internal Severety = 4.6
 Phillips, W., 1996
Susceptible, 100.00 % Infection
Note: External Severety = 4.3 and Internal Severety = 4.6
 Phillips, W., 1997
Resistant
 Butler, D.R. et al., 1998
Moderate Resistance, sp. P. palmivora (Pod).
Note: Unripe, Attached and not wounded
 Morera, J., 1993
Moderate Resistance, sp. P. palmivora (Pod).
 Phillips, W., 1997
Resistant, 12.00 % Infection, sp. P. palmivora (Pod).
Note: Unripe and not wounded
 Lopez-Baez, O. et al., 1996
Susceptible, sp. P. palmivora (Pod).
Note: Unripe, Unattached and not wounded
 Iwaro, D., 1998
Resistant (Field Reaction).
 Butler, D.R. et al., 1998
Resistant
 Morera, J. & Mora, A., 1990
Susceptible
 Enriquez, G.A. & Soria, V.J., 1967

Pod Index: 24.0 (pods per kg dried beans)
 Reference
Seed Index: 78.7 (dried beans per 100g)
Productivity: low - medium
 Reference

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Colour: dark purple
Shape: elliptical
Number: 35.0
Total Wet Weight: 55.6 g
Cotyledon Dry Weight: 1.19 g
Cotyledon Length: 21.7 mm
Cotyledon Width: 13.2 mm
 Reference
Colour Dark Purple: Present
Colour Light Purple: Absent
Colour Grey: Absent
Colour White: Absent
Colour Mottled: Absent
Number: 33.6
Maximum Number: 50
Cotyledon Wet Weight: 1.72 g
Cotyledon Dry Weight: 1.27 g
Cotyledon Length: 24.0 mm
Cotyledon Width: 13.2 mm
Cotyledon Thickness: 8.5 mm
 Reference
Colour Purple: 100 %
Shape: elongate/round
Length: 26.6 mm
Width: 13.8 mm
Thickness: 9.0 mm
Cotyledon Wet Weight: 2.08 g
Cotyledon Dry Weight: 1.36 g
 Reference
Colour Dark Purple: 100 %
Cotyledon Wet Weight: 2.08 g
Cotyledon Dry Weight: 1.36 g
Cotyledon Length: 26.6 mm
Cotyledon Width: 13.8 mm
Cotyledon Thickness: 9.0 mm
 Reference

Testa: 4.70 %
 Reference
Butterfat Content: 54.40 %
Testa: 5.40 %
 Reference

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Shape: obovate
Basal Constriction: moderate
Apex Form: obtuse
Rugosity: slight
Length: 155.0 mm
Breadth: 85.0 mm
Colour: anthocyanin absent
Hardness: hard
Note: Hardness > 2.0 Mpa
 Reference
Basal Constriction: slight
Apex Form: obtuse - slightly acute
Rugosity: moderate
Husk Thickness: 10.2 mm (12.9 - 7.5)
Length: 171.0 mm
Breadth: 87.0 mm
Colour: absent anthocyanin
Weight: 532.0 g
Pods Per Tree: 4
Hardness: moderate
Length Breadth Ratio: 1.96
Note: ratio of distances between ridges within a pair and between ridges of two different pairs = 0.66
 Reference
Shape: cundeamor
Husk Thickness: 15.3 mm
Length: 168.0 mm
Breadth: 92.0 mm
Colour: yellow and red / yellow (ridge/furrow)
Hardness: very hard
Length Breadth Ratio: 1.78
 Reference
Shape: cundeamor
Rugosity: intense
Husk Thickness: 15.3 mm
Length: 168.0 mm
Breadth: 92.0 mm
Colour: yellow / light red and green (ridge/furrow)
Hardness: hard
Length Breadth Ratio: 1.82
 Reference
Shape: amelonado
Colour: green
 Reference

Accession: RUQ 1692
Light Saturated Photosynthetic Rate: 5.35 μmol m2 s-1
Stomatal Conductance: 0.12 mol m2 s-1
Transpiration Rate: 1.36 mmol m2 s-1
Intrinsic Water Use Efficiency: 54.85 μmol mol-1
Instantaneous Water Use Efficiency: 4.18 mmol mol-1
Flush Size: 5
Leaf Area: 245.10 cm2
Leaf Dry Weight: 1.64 g
Specific Leaf Area: 154.00 cm2 g-1
 Reference

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Colour: slight anthocyanin
 Reference
Colour: light brown
 Reference
Colour: slight anthocyanin
 Reference
Colour: green
 Reference

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Length to Width Ratio: 2.59
Basal Angle: 134.0 °
Apical Angle: 100.0 °
 Reference
Distance from Base to Widest Part: 146 mm
Length: 296.0 mm
Width: 93.0 mm
Length to Width Ratio: 3.20
Basal Angle: 98.0 °
Apical Angle: 67.5 °
Petiole Length: 8 mm
Pulvinus Length: 14 mm
 Reference
Length to Width Ratio: 2.59
Basal Angle: 134.0 °
Apical Angle: 100.0 °
 Reference

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Self Compatibility: self incompatible
 Reference
Ligule Colour: slight anthocyanin
Stamen Colour: slight anthocyanin
Sepal Length: 9.14 mm
Ligule Width: 2.91 mm
Ovule Number: 38
Style Length: 2.10 mm
Pedicel Colour: red
 Reference
Ligule Colour: slight anthocyanin (apical)
Stamen Colour: intense anthocyanin
Sepal Colour: greyish green
Sepal Width: 2.28 mm
Sepal Length: 9.02 mm
Ligule Length: 7.89 mm
Ligule Width: 3.03 mm
Ovary Colour: anthocyanin absent (apical)
Ovary Width: 1.00 mm
Ovary Length: 1.38 mm
Style Length: 3.02 mm
Staminode Length: 6.97 mm
Pedicel Colour: pale red
Note: Translation of Methuen colour codes.
 Reference
Bud Colour: slight anthocyanin
Ligule Colour: slight anthocyanin
Stamen Colour: intense anthocyanin
Guide Line Length: 3.10 mm
Sepal Colour: slight anthocyanin
Sepal Width: 2.30 mm
Sepal Length: 7.90 mm
Sepal Length to Width Ratio: 3.45
Ligule Length: 3.10 mm
Ligule Width: 2.80 mm
Ligule Length to Width Ratio: 1.10
Ribbon Length: 3.30 mm
Ribbon Colour: anthocyanin absent
Ovary Colour: anthocyanin absent (apical), anthocyanin absent (basal)
Ovary Width: 1.20 mm
Ovary Length: 1.70 mm
Ovary Length to Width Ratio: 1.37
Ovule Number: 50
Style Colour: anthocyanin absent (apical), anthocyanin absent (basal)
Style Length: 2.90 mm
Staminode Colour: intense anthocyanin
Staminode Length: 6.30 mm
Pedicel Length: 15.60 mm
Pedicel Colour: intense anthocyanin, intense anthocyanin (ab), slight anthocyanin (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
Bud Colour: green
Ligule Colour: green
Stamen Colour: moderate anthocyanin
Guide Line Length: 3.10 mm
Sepal Colour: green
Sepal Width: 2.30 mm
Sepal Length: 7.90 mm
Ligule Length: 3.10 mm
Ligule Width: 2.80 mm
Ribbon Length: 3.30 mm
Ribbon Colour: white
Ovary Width: 1.20 mm
Ovary Length: 1.70 mm
Ovule Number: 50
Style Colour: white (apical), white (basal)
Style Length: 2.90 mm
Staminode Colour: yellow
Staminode Length: 6.30 mm
Pedicel Length: 15.60 mm
Pedicel Colour: yellow, yellow (ab), green (basal)
Hairs on Upper Surface of Sepal: present
Pigmented Glands on Lower Surface of Sepal: present
Horns at Base of Guide Lines: absent
 Reference
Self Compatibility: self compatible
 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.
Trinidad - ICTA (No Date) List of AX Crosses. Unpublished report, Imperial College of Tropical Agriculture, Trinidad. pp 18.
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.
CEPEC (2012) Accession list for the CEPEC (Bahia, Brazil) collection. Dr. José Luis Pires, personal communication, February 2012.
Colombia - ICA Palmira (1990) List of clones held at ICA Palmira. F. Ocampo Rojas, ICA, Colombia.
Allan Mata (2018) Accession list for the International Cacao Collection at CATIE (IC3). Personal communication.
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.
Honduras - CEDEC (1994) List of accessions in CEDEC, La Masica, Honduras. J.A. Sanchez, FHIA, Honduras. Personal Communication.
India - Kerala (1997) List of survivng clones from all the introductions. R.V. Nair, Kerala Agricultural University, India. Personal Communication.
Lopez-Baez, O., Mulato-Brito, J. & Lopez-Arroyo, J. (1992) Recursos geneticos del cacao, Theobroma cacao L. disponibles en Mexico. Agricultura Tecnico Mexicana 18(1-2): pp. 25-38.
CRU (2011) ICG,T accessions. CRU website.
Perez, A.Z., Reyes, H.E. & Reyes, L.C. (1972) Programa de mejoramiento genetico de cacao en Venezuela. MAC, Caucagua, Venezuela, pp. 131.
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 Moniliophthora rorei using the Aspersion method. Unpublished data supplied by W. Phillips, CATIE, Costa Rica. Personal communication
Butler, D.R., Iwaro, A.D., Thevenin, J.-M., Bekele, F., Sounigo, O., Christopher, Y. & Mooledhar, V. (1998) Individual Institute Reports - Trinidad & Tobago, CRU. Report on the IPGRI project: Cocoa Germplasm Utilisation and Conservation, A Global Approach. Appendix to General Progress Report of Year 1.
Morera, J. (1993) Reaction of clones to Phytophthora palmivora. J. Morera, 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
Lopez-Baez, O., Fraire, V.G. & Cueto, M.J. (1996) Mejoramiento genetico para la resistencia a Phytophthora en Mexico. Proceedings of the International Workshop on the Contribution of Disease Resistance to Cocoa Variety Improvement, INGENIC, Salvador, 24th-26th September, 1996. pp.51-55.
Iwaro, D. (1998) Evalation of accessions for Black Pod. Personal Communication 30th October 1998. Data sent by email from Dr. Iwaro.
Morera, J. & Mora, A. (1990) Banco de Germoplasma de Cacao del CATIE. Information supplied on computer diskette by CATIE, Turrialba, Costa Rica.
Enriquez, G.A. & Soria, V.J. (1967) Cacao Cultivars Register. IICA Teaching and Research Centre, Costa Rica
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.
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.
Trinidad - CRU (1998) Fat Analysis Data. Data supplied on computer diskette by F. Bekele, CRU, Trinidad.
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.
Fiona Lahive (2017) Phenotypic data from climate change trials. Personal communication.
Trinidad - ICGT (1992) Leaf descriptors. Unpublished data supplied on computer diskette by International Cocoa Genebank, Trinidad, University of the West Indies, Trinidad.
Bartley, B.G.D. (1970) A preliminary catalogue of the cacao germplasm held at the University of the West Indies, Trinidad. University of the West Indies, St. Augustine, Trinidad.