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LCT EEN 221    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 221

Location: R. Villano, Para, Ecuador (secondary/cleared forest)
Date: 17 July 1981
Coordinates: 77.27 W, 1.30 S
Material collected: Budwood
Altitude: 330 m
Notes: Villano, down river south bank
Expedition Code: 80EQ
   Allen, J.B., 1987


 Xavier Argout et al., 2023
BioProject: PRJNA880462   NCBI   ENA FASTQ 
Library Source: Genomic
Run: SRR21562161   NCBI   ENA FASTQ 
Experiment: SRX17564418
BioSample: SAMN30841439
SampleName: LCTEEN_221

List received in 1990   Reference
• Local Name: LCT EEN 221
List received in 2012   Reference
• Local Name: LCT-221

Pod Index: 47.3 (pods per kg dried beans)

Colour: dark purple
Shape: elliptical
Number: 33.0
Total Wet Weight: 33.7 g
Cotyledon Dry Weight: 0.64 g
Cotyledon Length: 20.4 mm
Cotyledon Width: 10.5 mm

Testa: 6.80 %

Shape: elliptical
Basal Constriction: moderate
Apex Form: attenuate
Rugosity: moderate
Length: 151.0 mm
Breadth: 72.0 mm
Colour: anthocyanin absent

Colour: anthocyanin absent
Colour: anthocyanin absent

Ligule Colour: slight anthocyanin
Stamen Colour: moderate anthocyanin
Sepal Length: 8.71 mm
Ligule Width: 2.37 mm
Ovule Number: 38
Style Length: 2.66 mm
Pedicel Colour: red

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.
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.
Allen, J.B. (1988) Geographical variation and population biology in wild Theobroma cacao. PhD. Thesis, University of Edinburgh, U.K. pp. 197.