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LCT EEN 15 /S-3    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.

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 15 /S-3

 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.

 HELD IN

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Current List   ICQC,R Website
• Accession: RUQ 685     ICQC,R 
   - Local Name: LCT EEN 15/S-3
   - Year of Accession: 1996
• Accession: RUQ 685B     ICQC,R 
   - Local Name: LCT EEN 15/S-3
   - Year of Accession: 1996
List received in 2018   Reference
• Accession: 21843
   - Local Name: LCTEEN-15/S-3
   - Year of Accession: 2002
List received in 2012   Reference
• Local Name: LCTEEN15/5-3
List received in 2011   Reference
• Local Name: LCT EEN 15/S-3
   - Year of Accession: 1994

 DISEASE

 Phytophthora
Resistant
 Butler, D.R. et al., 1998
 Witches Broom
Resistant (Field Reaction).
 Butler, D.R. et al., 1998

 PHENOTYPING

 Fiona Lahive, 2017
Accession: RUQ 685
Light Saturated Photosynthetic Rate: 5.80 μmol m2 s-1
Stomatal Conductance: 0.10 mol m2 s-1
Transpiration Rate: 1.18 mmol m2 s-1
Intrinsic Water Use Efficiency: 66.59 μmol mol-1
Instantaneous Water Use Efficiency: 5.36 mmol mol-1
Flush Size: 5
Leaf Area: 285.00 cm2
Leaf Dry Weight: 1.85 g
Specific Leaf Area: 158.50 cm2 g-1
 Reference

 FLUSH

 Frances Bekele & Gillian Bidaisee, 2022
Colour: slight anthocyanin
 Reference

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.
Allan Mata (2018) Accession list for the International Cacao Collection at CATIE (IC3).. Personal communication.
CRIG (2012) Cocoa accessions held in the Cocoa Research Institute of Ghana (CRIG).. Francis Kwame Padi, personal communication, February 2012.
CRU (2011) ICG,T accessions.. CRU website.
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.
Fiona Lahive (2017) Phenotypic data from climate change trials.. Personal communication.
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.