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LCT EEN 37 /I Group Name 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.

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Synonyms: G VI 218, EEN 37 /I, K 218 [IND]

COLLECTION DETAILS

Location: R. Napo, Napo, Ecuador (primary forest)

Date: 5 June 1980

Coordinates: 76.34 W, 0.24 S

Material collected: Seed

Altitude: 220 m

Notes: Rio Anangu. 2hr E of Limoncocha

Expedition Code: 80EQ

Allen, J.B., 1987

HELD IN

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United Kingdom, International Cocoa Quarantine Centre, Reading (ICQC,R): Current List ICQC,R Website; • Accession: RUQ 156 ICQC,R; - Local Name: LCT EEN 37/I; - Year of Accession: 1988
Brazil, Mars Center for Cocoa Science: List received in 2012 Reference

Reference

Mars Center for Cocoa Science 2012
Accession list for the Mars Center for Cocoa Science. Jean-Philippe Marelli, personal communication, February 2012.; • Local Name: LCTEEN-37/I; - Year of Accession: 1992
Costa Rica, Centro Agronómico Tropical de Investigación y Enseñanza (CATIE): List received in 2018 Reference

Reference

Allan Mata 2018
Accession list for the International Cacao Collection at CATIE (IC3). Personal communication.
Notes

Excel file received by email.; • Accession: 21937; - Local Name: LCTEEN-37/I; - Year of Accession: 2005
Cote d'Ivoire, Centre National de Recherche Agronomique (CNRA): List received in 1995 Reference

Reference

N'Goran, J., Laurent, V., Risterucci, A.M. & Lanaud, C. 1995
Evaluation de la diversite genetique des cacaoyers a l'aide de marqueurs moleculaires de type RFLP et RAPD: Comparaison des deux methodes. In: Proceedings of the 11th International Cocoa Research Conference, 1993, Yammoussoukro, Cote d'Ivoire, 1993. Cocoa Producers' Alliance, Lagos, Nigeria. pp. 327-334.; • Local Name: LCT EEN 37 /I; - Year of Accession: 1988
French Guiana, CIRAD (Centre de Coopération Internationale en Researche Agronomique pour le Développment): List received in 2012 Reference

Reference

Philippe Lachenaud 2012
F. Guiana database, CIRAD-CP. Data supplied to ICGD by email. Dr. Philippe Lachenaud, CIRAD Montpellier, France, January 2012.; • Local Name: LCT-EEN 37/I; - Year of Accession: 1991
India, Central Plantation Crops Research Institute (CPCRI): List received in 2008 Reference

Reference

CPCRI 2008
Cocoa germplasm maintained at the Central Plantation Crops Research Institute (CPCRI) Regional Station, Vittal, India. Data supplied to ICGD by email. D. Balasimha, CPCRI Vittal, India, July 2008.; • Accession: VTLC 103; - Local Name: K-218
India, Kerala Agricultural University: List received in 1997 Reference

Reference

India - Kerala 1997
List of survivng clones from all the introductions. R.V. Nair, Kerala Agricultural University, India. Personal Communication.; • Accession: 218; - Local Name: LCT EEN 37 /I; - Year of Accession: 1993
Malaysia, Agricultural Research Centre (ARC): List received in 1999 Reference

Reference

Eskes, A.B. 1999
Advanced Draft. Working Procedures and Recording Sheets for the CFC/ICCO/IPGRI Project. CFC/ICCO/IPGRI Cocoa Project.; • Local Name: LCT EEN 37 /I
Nigeria, Cocoa Research Institute of Nigeria (CRIN): List received in 1999 Reference

Reference

Eskes, A.B. 1999
Advanced Draft. Working Procedures and Recording Sheets for the CFC/ICCO/IPGRI Project. CFC/ICCO/IPGRI Cocoa Project.; • Local Name: LCT EEN 37 /I
Papua New Guinea, Cocoa and Coconut Institute (CCI): List received in 1998 Reference

Reference

PNG - Cocoa & Coconut Research 1998
Current list of cocoa accessions at the PNG CCRI. Mr. Mathias Faure, Personal Communication.; • Local Name: LCT EEN 37 /I; - Year of Accession: 1997

BUTTERFAT

Malaysia - BAL Plantations, 1991: Butterfat Content: 52.50 %; Note: 7 plants sampled; Reference

Reference

Malaysia - BAL Plantations 1991
Results from cocoa butter content determinations using Nuclear Magnetic Resonance (NMR) analysis. G. Lockwood, CDC, U.K. Personal Communication.
Notes

Malaysia - BAL Plantations Datafile: BAL2__DS MYS - BAL Plantations (update) Environment: Trials are planted on Table Estate, Tawau. Trial CA81 - planted August 1987 in 3x6 tree plots, 3 replicates randomised blocks, trees spaced at 3.8m x 2.4 m (1,096 trees/ha). Trial CA88 - similar design, planted August 1988. Soil type is fairly fertile young volcanic basalt. Average rainfall is c. 2100 mm/year well distributed, the driest month being February with about 150 mm. Descriptors: Cocoa butter analysis:- samples of a minimum of 2 kg were fermented in net bags placed in the fermentation heap and subsequently fast (i.e. continuously) dried. Determinations were carried out by MacRobertson Foods Pte Ltd. (a division of Cadbury-Schweppes Ltd.) in Singapore using a Nuclear Magnetic Resonance machine.

Yield Bean Butterfat Flower

PHENOTYPING

Fiona Lahive, 2017: Accession: RUQ 156; Light Saturated Photosynthetic Rate: 5.44 μmol m² s^-1; Stomatal Conductance: 0.11 mol m² s^-1; Transpiration Rate: 1.41 mmol m² s^-1; Intrinsic Water Use Efficiency: 72.48 μmol mol^-1; Instantaneous Water Use Efficiency: 4.78 mmol mol^-1; Flush Size: 5; Leaf Area: 290.50 cm²; Leaf Dry Weight: 1.89 g; Specific Leaf Area: 155.30 cm² g^-1; Reference

Reference

Fiona Lahive 2017
Phenotypic data from climate change trials. Personal communication.
Notes

Data for single trees in ICQC,R. Each value is a mean of 2 time points with 6 leaves per tree (12 measurements), except flush size, which was 2 branches per tree (4 measurements).

Phenotyping

REFERENCES

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.

Mars Center for Cocoa Science (2012) Accession list for the Mars Center for Cocoa Science. Jean-Philippe Marelli, personal communication, February 2012.

Allan Mata (2018) Accession list for the International Cacao Collection at CATIE (IC3). Personal communication.

N'Goran, J., Laurent, V., Risterucci, A.M. & Lanaud, C. (1995) Evaluation de la diversite genetique des cacaoyers a l'aide de marqueurs moleculaires de type RFLP et RAPD: Comparaison des deux methodes. In: Proceedings of the 11th International Cocoa Research Conference, 1993, Yammoussoukro, Cote d'Ivoire, 1993. Cocoa Producers' Alliance, Lagos, Nigeria. pp. 327-334.

Philippe Lachenaud (2012) F. Guiana database, CIRAD-CP. Data supplied to ICGD by email. Dr. Philippe Lachenaud, CIRAD Montpellier, France, January 2012.

CPCRI (2008) Cocoa germplasm maintained at the Central Plantation Crops Research Institute (CPCRI) Regional Station, Vittal, India. Data supplied to ICGD by email. D. Balasimha, CPCRI Vittal, India, July 2008.

India - Kerala (1997) List of survivng clones from all the introductions. R.V. Nair, Kerala Agricultural University, India. Personal Communication.

Eskes, A.B. (1999) Advanced Draft. Working Procedures and Recording Sheets for the CFC/ICCO/IPGRI Project. CFC/ICCO/IPGRI Cocoa Project.

PNG - Cocoa & Coconut Research (1998) Current list of cocoa accessions at the PNG CCRI. Mr. Mathias Faure, Personal Communication.

Malaysia - BAL Plantations (1991) Results from cocoa butter content determinations using Nuclear Magnetic Resonance (NMR) analysis. G. Lockwood, CDC, U.K. Personal Communication.

Fiona Lahive (2017) Phenotypic data from climate change trials. Personal communication.