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LCT EEN 411    Theobroma cacao

 Allen, J.B. (1987)
London Cocoa Trade Amazon Project. Final Report Phase 2. Cocoa Growers' Bulletin (Cadbury Schweppes plc, Birmingham, U.K.) 39: pp. 1-94.

Derivation: London Cocoa Trade Est. Exp. Napo.
Collected by Allen.
Location: Ecuador.

Notes:  Allen, 1989a [ALL89A] Seedling progenies are identifed by the suffix /s2, /s3. The numbers in the suffix of the seedling material relates to the genebank/quarantine station where the seedling material was originally sent as follows:

s1,s2... in San Carlos genebank, Ecuador,

s101,s102... at Kew (and moved to Trinidad),

s201,s202... at USDA Miami quarantine station,

s301,s302... at Barbados quarantine station.


Synonyms: EEN 411

Location: R. Aguarico, Napo, Ecuador (primary forest)
Date: 29 August 1985
Coordinates: 75.15 W, 0.55 S
Material collected: Budwood
Altitude: 200 m
Notes: 30 min up river from rivermouth west bank
Expedition Code: 80EQ
   Allen, J.B., 1987

'Purus' Population


 Xavier Argout et al., 2023
BioProject: PRJNA880462   NCBI   ENA FASTQ 
Library Source: Genomic
Run: SRR21562081   NCBI   ENA FASTQ 
Experiment: SRX17564498
BioSample: SAMN30841459
SampleName: LCTEEN_411

List received in 1990   Reference
• Local Name: LCT EEN 411
List received in 2012   Reference
• Local Name: LCTEEN - 411
   - Year of Accession: 1997

Pod Index: 54.8 (pods per kg dried beans)

Colour: dark purple
Shape: oblong
Number: 32.0
Total Wet Weight: 26.8 g
Cotyledon Dry Weight: 0.57 g
Cotyledon Length: 19.1 mm
Cotyledon Width: 8.3 mm

Testa: 6.20 %

Shape: elliptical
Basal Constriction: slight
Apex Form: acute
Rugosity: slight
Length: 150.0 mm
Breadth: 73.0 mm
Colour: anthocyanin absent

Colour: slight anthocyanin

Ligule Colour: anthocyanin absent
Stamen Colour: anthocyanin absent
Sepal Length: 7.43 mm
Ligule Width: 1.49 mm
Ovule Number: 45
Style Length: 2.24 mm
Pedicel Colour: green

Allen, J.B. (1987) London Cocoa Trade Amazon Project. Final Report Phase 2. Cocoa Growers' Bulletin (Cadbury Schweppes plc, Birmingham, U.K.) 39: pp. 1-94.
Motamayor, J.C., Lachenaud, P., da Silva e Mota, J.W., Loor, R., Kuhn, D.N., Brown, J.S. & Schnell, R.J. (2008) Geographic and Genetic Population Differentiation of the Amazonian Chocolate Tree (Theobroma cacao L). PLoS ONE 3(10): e3311. doi:10.1371/journal.pone.0003311
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
Ecuador - Napo (1990) Lista de los materiales en San Carlos, Napo, basada en Informe Final de Allen, 1987, y la lista de CRU, Trinidad (29 Junio 1990), de materiales ya establecidos. Unpublished report, E.E.T. San Carlos, Napo, Ecuador, pp. 2.
EET - Pichilingue (2012) Accessions planted in EET - Pichilingue, Ecuador. Freddy Amores and Ignacio Sotomayor C, personal communication, February 2012.
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.