Search Results

ICS 60    Theobroma cacao

 Lockwood, G. & Gyamfi, M.M.O. (1979)
The CRIG cocoa germplasm collection with notes on codes used in the breeding programme at Tafo and elsewhere. Technical Bulletin, No. 10, Cocoa Research Institute, Tafo, Ghana. pp. 62.

Derivation: Imperial College Selections.
Location: ICTA, Trinidad and Tobago.

Notes:  Lockwood & Gyamfi, 1979 [LOC79A] Selections from farms in Trinidad (1-100) and from Criollo progenies (101-107).

Cope, 1949a [COP49A]. One hundred selections were made as a result of a survey started in 1930 by Pound.

Bartley, 1993a [BAR93A]. Numbers 1 to 100 were selected from all over Trinidad, numbers 101 to 107 were Criollo trees selected from a farm but all have been lost and numbers greater than 111 are selections made in an experimental programme.

Bartley, 1996a [BAR96A]. The ICS material includes several clones which resulted from recent (at that time) introductions. These include Criollos from Nicaragua (ICS 60 and its relatives) or Venezuela. Other ICS clones represent "Amazonian" types originally introduced from the Orinoco. It is likely that several introductions were involved in creating the diversity that existed in Trinidad when Pound started the selection work.

Bartley, 1997b [BAR97B] From ICS 113 onwards these clones were used as parents in the AX / MX series. The same cross be known by an equivalent C [TTO] name.
 

Synonyms: I S C 60

 NOTES

High productivity   ICCRI, 2013

 RECOMMENDED PLANTING MATERIAL    Disclaimer

 ICCRI, 2013
Recommended clone in:
Indonesia
Recommended by: Indonesian Coffee and Cocoa Research Institute (ICCRI), Indonesia
Year: 1980's (Current)
 Reference    View Associated Data
 ICCRI, 2013
Recommended seed parent in:
Indonesia
Other Seed Garden Parents: ICS 13   |  SCA 6   |  SCA 12   |  TSH 858   |  UIT 1   |  NA 33   |  GC7 [IDN] 
Recommended by: Indonesian Coffee and Cocoa Research Institute (ICCRI), Indonesia
Year: 1980s
 Reference    View Associated Data
 ICCRI, 2013
Recommended seed parent in:
Indonesia
Bi-parental cross: ICS 60 x TSH 858 
Recommended by: Indonesian Coffee and Cocoa Research Institute (ICCRI), Indonesia
Year: 1980s
 Reference    View Associated Data
 ICCRI, 2013
Recommended seed parent in:
Indonesia
Bi-parental cross: ICS 60 x SCA 6 
Recommended by: Indonesian Coffee and Cocoa Research Institute (ICCRI), Indonesia
Year: 1980s
 Reference    View Associated Data
 ICCRI, 2013
Recommended seed parent in:
Indonesia
Bi-parental cross: ICS 60 x SCA 12 
Recommended by: Indonesian Coffee and Cocoa Research Institute (ICCRI), Indonesia
Year: 1980s
 Reference    View Associated Data
 Susilo, Agung W, 2015
Recommended seed parent in:
Indonesia (Jember, East Java)
Seed Garden / Source: Pusat Penelitian Kopi dan Kakao Indonesia
Other Seed Garden Parents: GC7 [IDN]   |  TSH 858   |  SCA 6   |  SCA 12 
Recommended by: Indonesian Coffee and Cocoa Research Institute (ICCRI), Indonesia
 Reference
 ICCRI, 2013
Recommended seed parent in:
Indonesia (East Java)
Other Seed Garden Parents: GC7 [IDN]   |  UIT 1   |  SCA 6   |  SCA 12 
Recommended by: Indonesian Coffee and Cocoa Research Institute (ICCRI), Indonesia
Year: 1990-2011
 Reference    View Associated Data
 Susilo, Agung W, 2015
Recommended seed parent in:
Indonesia (North Sumatera)
Seed Garden / Source: Pusat Penelitian Kelapa Sawit
Other Seed Garden Parents: TSH 858   |  IMC 67   |  SCA 12   |  PA 150 [PER] 
Recommended by: Indonesian Coffee and Cocoa Research Institute (ICCRI), Indonesia
 Reference
 Susilo, Agung W, 2015
Recommended seed parent in:
Indonesia (North Sumatera)
Seed Garden / Source: PT Perkebunan Nusantara II
Other Seed Garden Parents: TSH 539   |  TSH 858   |  TSH 654   |  TSH 908   |  TSH 866   |  SCA 6 
Recommended by: Indonesian Coffee and Cocoa Research Institute (ICCRI), Indonesia
 Reference
 Susilo, Agung W, 2015
Recommended seed parent in:
Indonesia (North Sumatera)
Seed Garden / Source: PT Perkebunan Nusantara IV
Other Seed Garden Parents: TSH 858   |  PA 35 [PER]   |  UF 667   |  NA 32   |  NA 33   |  IMC 67 
Recommended by: Indonesian Coffee and Cocoa Research Institute (ICCRI), Indonesia
 Reference
 Susilo, Agung W, 2015
Recommended seed parent in:
Indonesia (Lampung)
Seed Garden / Source: PT Perkebunan Nusantara VII
Other Seed Garden Parents: IMC 67   |  PA 150 [PER]   |  TSH 858   |  TSH 908 
Recommended by: Indonesian Coffee and Cocoa Research Institute (ICCRI), Indonesia
 Reference
 Susilo, Agung W, 2015
Recommended seed parent in:
Indonesia (Jember, East Java)
Seed Garden / Source: PT PP Jember Indonesia
Other Seed Garden Parents: ICS 12   |  ICS 13   |  DR 1   |  SCA 6   |  SCA 12 
Recommended by: Indonesian Coffee and Cocoa Research Institute (ICCRI), Indonesia
 Reference
 Susilo, Agung W, 2015
Recommended seed parent in:
Indonesia (West Sumatera)
Seed Garden / Source: PT Inang Sari
Other Seed Garden Parents: GC7 [IDN]   |  SCA 6   |  SCA 12 
Recommended by: Indonesian Coffee and Cocoa Research Institute (ICCRI), Indonesia
 Reference
 Susilo, Agung W, 2015
Recommended seed parent in:
Indonesia (East Java)
Seed Garden / Source: PT Perkebunan Nusantara XII
Other Seed Garden Parents: ICS 13   |  GC7 [IDN]   |  SCA 6   |  SCA 12 
Recommended by: Indonesian Coffee and Cocoa Research Institute (ICCRI), Indonesia
 Reference
 Susilo, Agung W, 2015
Recommended seed parent in:
Indonesia (Banyuwangi, East Java)
Seed Garden / Source: PT Glenmore
Other Seed Garden Parents: ICS 13   |  GC7 [IDN]   |  DR 1   |  SCA 6   |  SCA 12 
Recommended by: Indonesian Coffee and Cocoa Research Institute (ICCRI), Indonesia
 Reference
 Efombagn Mousseni, Ives Bruno et al., 2009
Recommended seed parent in:
Cameroon
Female Parent in Seed Garden with: SNK 10   |  SNK 13   |  SNK 48   |  SNK 64   |  SNK 109   |  ICS 43   |  ICS 46   |  T 79 /467 [POS]   |  SNK 12   |  SNK 37   |  SNK 450 
Year: pre-1980
 Reference
 Rodriguez-Medina, Caren et al., 2019
Recommended seed parent in:
Colombia
Bi-parental cross: ICS 60 x SCA 12 
Recommended by: Instituto Colombiano Agropecuaria (ICA), Colombia
Year: 1980s (Until late 1990s)
 Reference
 Rodriguez-Medina, Caren et al., 2019
Recommended seed parent in:
Colombia
Bi-parental cross: P 7 [POU]  x ICS 60
Recommended by: Instituto Colombiano Agropecuaria (ICA), Colombia
Year: 1980s (Until late 1990s)
 Reference
 Rodriguez-Medina, Caren et al., 2019
Recommended seed parent in:
Colombia
Bi-parental cross: EET 400 [ECU]  x ICS 60
Recommended by: Instituto Colombiano Agropecuaria (ICA), Colombia
Year: 1980s (Until late 1990s)
 Reference

 PEDIGREE DETAILS

 Parents:
NIC  x Unknown
 - Botanic Gardens, Tobago
   Trinidad - Dept of Agriculture, No Date
 Mother to:
C 2 [TRI]    Trinidad - ICTA, No Date
C 37 [TRI]    Trinidad - ICTA, No Date
ICCRI 04    Susilo, Agung W, 2015
KPSA 3.15.8    Susilo, A., 2008
T 57 [POS]    Ghana - WACRI, No Date
 Father to:
G VI 75    India - Kerala, 1996
G VI 76    India - Kerala, 1996
IFC 1062 [CIV]    Clement, D. & Sounigo, O., 1992

 GENOME/TRANSCRIPTOME DATA LINKS

 Cornejo, O.E. et al., 2018
 Reference
BioProject: PRJNA486011   NCBI   ENA FASTQ 
Project: PRJEB28591   EVA (project)   EVA (analysis) 
Library Source: Genomic
 
Run: SRR7774315   NCBI   ENA FASTQ 
Experiment: SRX4629509
BioSample: SAMN09934462
SampleName: ICS_60
SampleSource: Trinidad, Tree_ID: Tc18242
 Jaime A Osorio-Guarín et al., 2020
 Reference
BioProject: PRJNA734904   NCBI   ENA FASTQ 
Library Source: Genomic
 
Run: SRR14743860   NCBI   ENA FASTQ 
Experiment: SRX11078262
BioSample: SAMN19549176
SampleSource: AGROSAVIA, Colombia

 HELD IN

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List received in 2012   Reference
• Accession: 270
   - Local Name: ICS 60
   - Year of Accession: 1978
List received in 1987   Reference
• Local Name: ICS 60
List received in 2012   Reference
• Local Name: ICS-60
List received in 1985   Reference
• Local Name: ICS 60
List received in 1990   Reference
• Local Name: ICS 60
List received in 2018   Reference
• Accession: 10324
   - Local Name: ICS-60
   - Year of Accession: 1979
List received in 1989   Reference
• Local Name: ICS 60
   - Year of Accession: 1957
List received in 2011   Reference
• Local Name: ICS-60
List received in 2012   Reference
• Local Name: ICS - 60
List received in 1992   Reference
• Local Name: ICS 60
List received in 2012   Reference
• Local Name: ICS 60
   - Year of Accession: 1994
List received in 1992   Reference
• Local Name: ICS 60
List received in 2008   Reference
• Accession: IDN-13-TCAC-00074
   - Local Name: ICS60
List received in 2008   Reference
• Local Name: ICS 60
List received in 1990   Reference
• Local Name: ICS 60
List received in 2009   Reference
• Local Name: ICS - 60
List received in 1991   Reference
• Local Name: ICS 60
List received in 2011   Reference
• Local Name: ICS 60
List received in 2016   Reference
• Accession: PI 243034     GRIN-Global 
   - Local Name: ICS 60
   - Year of Accession: 1939
List received in 2012   Reference
• Local Name: ICS 60
   - Year of Accession: 1989
List received in 1972   Reference
• Local Name: ICS 60

 DISEASE

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 Ceratocystis
Moderately Susceptible
 Iton, E.F., 1959
Susceptible
 Cope, F.W. & Bartley, B.G.D., 1962
 Mosaic Virus
Occasional
 Trinidad - Dept of Agriculture, No Date
 Phytophthora
Intermediate
 ICCRI, 2013
Intermediate, sp. P. palmivora (Pod).
 Togo - IRCC Togo, 1986
Moderate Resistance, sp. P. palmivora (Leaf).
 Kebe, 1999
Resistant, sp. P. palmivora (Pod).
 Sreenivasan, T.N., 1993
Resistant, sp. P. palmivora (Pod).
 Sreenivasan, T.N., 1980
Susceptible, sp. P. palmivora (Pod).
Note: Unripe, Unattached and not wounded
 Iwaro, D., 1998
Susceptible, 93.00 % Infection, sp. P. palmivora (Pod).
Note: Unripe, Attached and not wounded
 Blaha, G. & Lotode, R., 1976
 Vascular Streak Dieback
Susceptible
 ICCRI, 2013
Intermediate
 Bong, C.L. & Phua, P.K., 1989
Intermediate Tolerance
 Phua, P.K. et al., 1990
 Witches Broom
Intermediate (Pods).
 Trinidad - Dept of Agriculture, No Date
Susceptible (Leaves).
 Trinidad - Dept of Agriculture, No Date
Tolerant (Pod).
 Trinidad - CRU, 1994

 PESTS

 Cocoa Beetle
Low Damage
 Trinidad - Dept of Agriculture, No Date
 Thrips
Tolerant
 Fennah, R.G., 1955

 YIELD

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 Malaysia - Applied Agriculture, 1992
Seed Index: 60.9 (dried beans per 100g)
Pod Index: 16.3 (pods per kg dried beans)
 Reference
 Malaysia - BAL Plantations, 1991
Seed Index: 66.6 (dried beans per 100g)
Pod Index: 17.5 (pods per kg dried beans)
 Reference
 Frances Bekele & Gillian Bidaisee, 2022
Pod Index: 15.6 (pods per kg dried beans)
 Reference
 Costa Rica - CATIE, 1981
Seed Index: 65.3 (dried beans per 100g)
Productivity: low
 Reference
 Trinidad - Dept of Agriculture, No Date
Yield (wet beans per tree): 10.00 kg
 Reference
 ICCRI, 2013
Yield: 1500 kg ha-1 yr-1
 Reference
 Denna Eriani Munandar et al., 2009
Yield: 1510 kg ha-1 yr-1
 Reference

 BEAN

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 Malaysia - Applied Agriculture, 1992
Number: 37.4
Dry Weight: 1.64 g
 Reference
 Malaysia - BAL Plantations, 1991
Number: 37.9
Total Dry Weight: 57.1 g
Dry Weight: 1.50 g
Note: 35 plants sampled
 Reference
 Bartley, B.G.D., 1970
Colour Dark Purple: Present
Colour Purple: Present
Colour Light Purple: Present
Colour White: Present
Size: large
 Reference
 Frances Bekele & Gillian Bidaisee, 2022
Colour: purple
Shape: elliptical
Number: 39.0
Total Wet Weight: 94.0 g
Cotyledon Dry Weight: 1.64 g
Cotyledon Length: 26.3 mm
Cotyledon Width: 14.9 mm
 Reference
 Costa Rica - CATIE, 1981
Colour Dark Purple: Present
Colour Light Purple: Present
Colour Grey: Absent
Colour White: Present
Colour Mottled: Present
Number: 31.4
Maximum Number: 40
Cotyledon Wet Weight: 2.51 g
Cotyledon Dry Weight: 1.53 g
Cotyledon Length: 26.9 mm
Cotyledon Width: 14.8 mm
Cotyledon Thickness: 10.2 mm
 Reference
 Trinidad - Dept of Agriculture, No Date
Colour Purple: Present
Colour Light Purple: Present
Colour White: Present
Shape: plump
 Reference
 ICCRI, 2013
Dry Weight: 1.67 g
 Reference

 BUTTERFAT

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 Malaysia - BAL Plantations, 1991
Butterfat Content: 57.20 %
Maximum Butterfat Content: 59.01 %
Minimum Butterfat Content: 54.82 %
Note: 6 plants sampled
 Reference
 Frances Bekele & Gillian Bidaisee, 2022
Testa: 3.40 %
 Reference
 ICCRI, 2013
Butterfat Content: 54.00 %
 Reference

 FRUIT

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 Bartley, B.G.D., 1970
Size: large
 Reference
 Frances Bekele & Gillian Bidaisee, 2022
Shape: oblong
Basal Constriction: strong
Apex Form: attenuate
Rugosity: intense
Length: 195.0 mm
Breadth: 84.0 mm
Colour: anthocyanin absent
Hardness: hard
Note: Hardness > 2.0 Mpa
 Reference
 Brazil - CEPEC, 1987
Rugosity: intense
 Reference
 Costa Rica - CATIE, 1981
Basal Constriction: very slight
Apex Form: acute
Rugosity: slight
Husk Thickness: 9.9 mm (12.4 - 7.4)
Length: 206.0 mm
Breadth: 85.0 mm
Colour: absent anthocyanin
Weight: 602.0 g
Pods Per Tree: 3
Hardness: soft
Length Breadth Ratio: 2.42
Note: ratio of distances between ridges within a pair and between ridges of two different pairs = 0.79
 Reference
 Morera, J. et al., 1991
Shape: amelonado
Colour: intense green
 Reference

 PHENOTYPING

 Fiona Lahive, 2017
Accession: RUQ 959
Light Saturated Photosynthetic Rate: 4.34 μmol m2 s-1
Stomatal Conductance: 0.08 mol m2 s-1
Transpiration Rate: 1.16 mmol m2 s-1
Intrinsic Water Use Efficiency: 57.58 μmol mol-1
Instantaneous Water Use Efficiency: 3.78 mmol mol-1
Flush Size: 3
Leaf Area: 369.80 cm2
Leaf Dry Weight: 2.05 g
Specific Leaf Area: 182.10 cm2 g-1
 Reference

 FLUSH

 Frances Bekele & Gillian Bidaisee, 2022
Colour: moderate anthocyanin
 Reference
 Costa Rica - CATIE, 1981
Colour: brownish red
 Reference

 LEAF

 Trinidad - ICGT, 1992
Distance from Base to Widest Part: 159 mm
Length: 322.0 mm
Width: 117.0 mm
Length to Width Ratio: 2.80
Basal Angle: 122.0 °
Apical Angle: 62.9 °
Petiole Length: 31 mm
Pulvinus Length: 20 mm
 Reference

 FLOWER

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 Malaysia - BAL Plantations, 1991
Self Compatibility: self incompatible
 Reference
 Bartley, B.G.D., 1958
Self Compatibility: self incompatible
 Reference
 Bartley, B.G.D., 1970
Self Compatibility: self incompatible
 Reference
 Frances Bekele & Gillian Bidaisee, 2022
Ligule Colour: slight anthocyanin
Stamen Colour: slight anthocyanin
Sepal Length: 7.76 mm
Ligule Width: 2.75 mm
Ovule Number: 37
Style Length: 2.07 mm
Pedicel Colour: red
 Reference
 Brazil - CEPEC, 1987
Self Compatibility: self incompatible
 Reference
 Costa Rica - CATIE, 1981
Ligule Colour: slight anthocyanin (apical)
Stamen Colour: anthocyanin absent
Sepal Colour: greyish green
Sepal Width: 2.51 mm
Sepal Length: 9.20 mm
Ligule Length: 8.73 mm
Ligule Width: 2.54 mm
Ovary Colour: anthocyanin absent (apical)
Ovary Width: 1.53 mm
Ovary Length: 1.42 mm
Style Length: 2.54 mm
Staminode Length: 8.42 mm
Pedicel Colour: pastel red
Self Compatibility: self incompatible
Note: Translation of Methuen colour codes.
 Reference
 Trinidad - Dept of Agriculture, No Date
Self Compatibility: self incompatible
 Reference
 KKO, 1993
Self Compatibility: self compatible
 Reference
 Morera, J. et al., 1991
Self Compatibility: self incompatible
 Reference

Lockwood, G. & Gyamfi, M.M.O. (1979) The CRIG cocoa germplasm collection with notes on codes used in the breeding programme at Tafo and elsewhere. Technical Bulletin, No. 10, Cocoa Research Institute, Tafo, Ghana. pp. 62.
ICCRI (2013) PEDOMAN TEKNIS PEMBANGUNAN KEBUN INDUK DAN KEBUN ENTRES KAKAO [TECHNICAL GUIDELINES FOR THE DEVELOPMENT OF SEED PARENT GARDENS].”. PERATURAN MENTERI PERTANIAN NOMOR 09/Permentan/OT.140/1/2013
Susilo, Agung W (2015) BREEDING PROGRAM AND DEVELOPMENT PLANTING MATERIAL OF COCOA (Theobroma Cacao L.) IN INDONESIA. Asia Pacific Regional Cocoa Research Workshop Davao Philippines, 12-15th October 2015.
Efombagn Mousseni, Ives Bruno, Olivier Sounigo, Albertus B Eskes, Juan-Carlos Motamayor, Maria J Manzanares-Dauleux, Raymond J Schnell & Salomon Nyassé (2009) Parentage Analysis and Outcrossing Patterns in Cacao (Theobroma Cacao L.) Farms in Cameroon. Heredity 103 (1): 46–53
Rodriguez-Medina, Caren, Alvaro Caicedo Arana, Olivier Sounigo, Xavier Argout, Gabriel Alvarado Alvarado & Roxana Yockteng (2019) Cacao Breeding in Colombia, Past, Present and Future. Breeding Science, no. 1999
Trinidad - Dept of Agriculture (No Date) Description of clonal cacao trees (mainly ICS clones). Unpublished notebook, Department of Agriculture, Trinidad.
Trinidad - ICTA (No Date) List of C Crosses. Unpublished report, Imperial College of Tropical Agriculture, Trinidad. pp.4.
Susilo, A. (2008) The list of germplasm collected by ICCRI. Personal communication from Agung Susilo, July 2008.
Ghana - WACRI (No Date) WACRI Cocoa Varieties. Explanatory notes. West African Cocoa Research Institute, Tafo, Ghana. A. Asare Nyako, Ghanaian Cocoa Board, Ghana. Personal Communication.
India - Kerala (1996) Crop Improvement. Cadbury - KAU Co-operative Cocoa Research Project 9th Annual Report 1996-96. pp. 3-61
Clement, D. & Sounigo, O. (1992) Ivory Coast Database. D. Clement & O. Sounigo, IRCC, Bingerville, Cote d'Ivoire. Personal Communication.
Cornejo, O.E., Muh-Ching Yee, Victor Dominguez, Mary Andrews, Alexandra Sockell, Erika Strandberg, Donald Livingstone III, Conrad Stack, Alberto Romero, Pathmanathan Umaharan, Stefan Royaert, Nilesh R. Tawari, Pauline Ng, Osman Gutierrez, Wilbert Phillips, Keithanne Mockaitis, Carlos D. Bustamante & Juan C. Motamayor (2018) Population genomic analyses of the chocolate tree, Theobroma cacao L., provide insights into its domestication process. Commun Biol 1, 167
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
CEPEC (2012) Accession list for the CEPEC (Bahia, Brazil) collection. Dr. José Luis Pires, personal communication, February 2012.
Almeida, C.M.V.C. de, Barriga, J.P., Machado, P.F.R. & Bartley, B.G.D. (1987) Evolucao do programa de conservacao dos recursos geneticos de cacau na Amazonia Brasileira. CEPLAC/DEPEA, Boletim Tecnico, Belem, Brasil 5: pp.108.
Mars Center for Cocoa Science (2012) Accession list for the Mars Center for Cocoa Science. Jean-Philippe Marelli, personal communication, February 2012.
Cameroon - IRAD Cameroun (1985) Collection Camerounaise de cacaoyers (situation en Juillet, 1985). Unpublished report, IRCC Cameroun. Supplied by A.B. Eskes, IRCC Montpellier.
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.
Cote d'Ivoire - IRCC (1989) Liste des clones en collection. Unpublished Report, IRCC Bingerville, Cote d'Ivoire, Doc. No. 192. D. Clement, IRCC, Cote d'Ivoire. Personal Communication.
IDIAF (2011) Cocoa accessions held in the Dominican Institute for Agriculture and Forestry Research (IDIAF). M. Ventura, personal communication, September 2011.
EET - Pichilingue (2012) Accessions planted in EET - Pichilingue, Ecuador. Freddy Amores and Ignacio Sotomayor C, personal communication, February 2012.
Fiji - Naduruloulou (1992) Cocoa collection - Fiji Naduruloulou Research Station. G. Prasad, Koronivia Research Station, Nausari, Fiji. Personal Communication.
Philippe Lachenaud (2012) F. Guiana database, CIRAD-CP. Data supplied to ICGD by email. Dr. Philippe Lachenaud, CIRAD Montpellier, France, January 2012.
Gabon - SOCAGAB (1992) Liste des clones de la collection du C.M.C.E. de Minkong (Oyem, Gabon). Ph. Lachenaud, CIRAD, Kourou, Guyane. Personal Communication.
Haeser, E. (2008) Accession list for Bah Lias Research Station, PT.PP. London Sumatra, Indonesia. Personal communication, March 2010.
Malaysia - ARC Tuaran (1990) List of clones held in the Dept. of Agriculture's collection, at Sabah, Tuaran, Malaysia. E.B. Tay, Malaysian Cocoa Board, Malaysia. Personal Communication.
Luis F. García Carrión (2009) Catalogo de Cultivares de Cacao del Peru.
Togo - IRCC Togo (1991) Collection des clones de cacaoyers presents au Togo. Unpublished report, IRCC Togo, p.1.
CRU (2011) ICG,T accessions. CRU website.
USDA, ARS Tropical Agriculture Research Station, Mayaguez, Puerto Rico. (2016) List of cocoa accessions held at Mayaguez in April 2016. USDA-ARS GRIN-Global. [Online Database] National Germplasm Resources Laboratory, Beltsville, Maryland.
Philippe Bastide. (2012) Les clones suivis au Vanuatu (unpublished list of accessions). Personal communication, February 2012.
Perez, A.Z., Reyes, H.E. & Reyes, L.C. (1972) Programa de mejoramiento genetico de cacao en Venezuela. MAC, Caucagua, Venezuela, pp. 131.
Iton, E.F. (1959) Studies on a wilt disease of cacao at River Estate. A Report on Cacao Research, 1957-1958. The Regional Research Centre of the British Caribbean.
Cope, F.W. & Bartley, B.G.D. (1962) New varieties and breeding policies at ICTA. In: Report of the 1961 Cocoa Conference, London. The Cocoa, Chocolate & Confectionery Alliance, UK. pp. 134-136.
Togo - IRCC Togo (1986) Collection de cacaoyers. Composition au 1er Janvier, 1986. IRCC Togo. A.B. Eskes, IRCC, Montpellier, France. Personal Communication.
Kebe (1999) Data from Cote d'Ivoire on black pod resistance. Kebe, report on CAOBISCO project. Forwarded to ICGD by Dr. A.B.Eskes, IPGRI.
Sreenivasan, T.N. (1993) Screening for resistance to Black Pod. T.N. Sreenivasan, CRU, Trinidad. Personal Communication.
Sreenivasan, T.N. (1980) Screening for resistance to Black Pod. Cocoa Research Unit Annual Report on Cocoa Research 1975-1980. University of the West Indies, Trinidad. p.16.
Iwaro, D. (1998) Evalation of accessions for Black Pod. Personal Communication 30th October 1998. Data sent by email from Dr. Iwaro.
Blaha, G. & Lotode, R. (1976) Un critere primordial de selection du cacaoyer au Cameroun: la resistance a la pourriture brune des cabossees ( Phytophthora palmivora ). Cafe, Cacao, The 20(2): pp. 97-116.
Bong, C.L. & Phua, P.K. (1989) Screening of hybrid materials for resistance to VSD. In: Research on Cocoa VSD in Sabah. Technical Bulletin No. 9, Dept. of Agriculture, Sabah, Malaysia. pp. 43-39.
Phua, P.K., Lamin, K & Lee, M.T. (1990) Cocoa germplasm in Sabah and their potential. In: Proceedings of the MCGC-Malaysia Cocoa Board Workshop on Cocoa Agricultural Research. MCGC, Malaysia.
Trinidad - CRU (1994) Cocoa Research Unit. Report for 1994. The University of the West Indies.
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