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EET 12 [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: C2 TR 886 [ECU], ETS 12 [ECU]

 PEDIGREE DETAILS

 Parents:
CRIOLLO VERDE TYPE x Unknown
 - Colombia
   Ecuador - Pichilingue, 1994
 Mother to:
EET 417 [ECU]    Ecuador - Pichilingue, 1987

 GENOME/TRANSCRIPTOME DATA LINKS

 Jaime A Osorio-Guarín et al., 2020
 Reference
BioProject: PRJNA734904   NCBI   ENA FASTQ 
Library Source: Genomic
 
Run: SRR14743685   NCBI   ENA FASTQ 
Experiment: SRX11078437
BioSample: SAMN19549129
SampleName: EET12
SampleSource: AGROSAVIA, Colombia

 HELD IN

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List received in 1990   Reference
• Local Name: EET 12 [ECU]
List received in 2018   Reference
• Accession: 10260
   - Local Name: EET-12
   - Year of Accession: 1979
List received in 2012   Reference
• Local Name: EET - 12

 DISEASE

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 Frosty Pod Rot
Susceptible, 100.00 % Infection
Note: External Severety = 3.4 and Internal Severety = 5.0
 Phillips, W., 1996
Susceptible, 100.00 % Infection
Note: External Severety = 3.4 and Internal Severety = 5.0
 Phillips, W., 1997
 Phytophthora
Moderately Susceptible, sp. P. palmivora (Pod).
 Phillips, W., 1997

 YIELD

 Costa Rica - CATIE, 1981
Seed Index: 90.9 (dried beans per 100g)
Productivity: low - medium
 Reference

 BEAN

 Costa Rica - CATIE, 1981
Colour Dark Purple: Absent
Colour Light Purple: Present
Colour Grey: Absent
Colour White: Absent
Colour Mottled: Absent
Number: 26.4
Maximum Number: 50
Cotyledon Wet Weight: 1.85 g
Cotyledon Dry Weight: 1.10 g
Cotyledon Length: 25.3 mm
Cotyledon Width: 14.0 mm
Cotyledon Thickness: 10.1 mm
 Reference

 FRUIT

 Costa Rica - CATIE, 1981
Basal Constriction: very strong
Apex Form: acute
Rugosity: moderate - intense
Husk Thickness: 9.7 mm (12.5 - 6.9)
Length: 187.0 mm
Breadth: 80.0 mm
Colour: absent anthocyanin
Weight: 491.0 g
Pods Per Tree: 4
Hardness: soft
Length Breadth Ratio: 2.33
Note: ratio of distances between ridges within a pair and between ridges of two different pairs = 0.58
 Reference
 Morera, J. et al., 1991
Shape: cundeamor
Colour: green
 Reference

 FLUSH

 Costa Rica - CATIE, 1981
Colour: light brown
 Reference

 FLOWER

 Costa Rica - CATIE, 1981
Ligule Colour: slight anthocyanin (apical)
Stamen Colour: intense anthocyanin
Sepal Colour: greyish green
Sepal Width: 2.04 mm
Sepal Length: 10.15 mm
Ligule Length: 9.21 mm
Ligule Width: 2.22 mm
Ovary Colour: anthocyanin absent (apical)
Ovary Width: 1.02 mm
Ovary Length: 1.57 mm
Style Length: 2.66 mm
Staminode Length: 7.68 mm
Pedicel Colour: pale red
Note: Translation of Methuen colour codes.
 Reference

Ecuador - Pichilingue (1994) Nomina de clones de cacao. Unpublished report, E.E.T. Pichilingue, Ecuador, pp. 13.
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.
Jaime A Osorio-Guarín, Jhon A Berdugo-Cely, Roberto A Coronado-Silva, Eliana Baez, Yeirme Jaimes, Roxana Yockteng (2020) Genome-Wide Association Study Reveals Novel Candidate Genes Associated with Productivity and Disease Resistance to Moniliophthora spp. in Cacao (Theobroma cacao L.). G3 Genes|Genomes|Genetics, Volume 10, Issue 5, Pages 1713–1725
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.
EET - Pichilingue (2012) Accessions planted in EET - Pichilingue, Ecuador. Freddy Amores and Ignacio Sotomayor C, personal communication, February 2012.
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
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
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.