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T 63 /971 [POS]    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: Trinidad.
Collected by Posnette.
Location: Ghana.

Notes:  Vello et al. 1974 [VEL74A] Cacau Branco (White cocoa).

Lockwood & Gyamfi, 1979, [LOC79A] Another anthocyanin free mutant distinct from Almeida and Catongo.

Included in the SIAL series in previous versions of the ICGD but now understood to be a separate group of clones.
 

 RECOMMENDED PLANTING MATERIAL    Disclaimer

 Lockwood, G, 2015
Recommended seed parent in:
Ghana
Seed Garden / Source: Cocobod-SPD
Bi-parental cross: T 63 /971 [POS] x T 85 /799 [POS] 
Recommended by: Cocoa Research Institute of Ghana (CRIG), Ghana
Year: 1970s (Current)
 Reference

 PEDIGREE DETAILS

 Mother to:
AHK 34    Bartley, B.G.D., 1998
IFC 1250 [CIV]    Clement, D. & Sounigo, O., 1992
IFC 1298 [CIV]    Clement, D. & Sounigo, O., 1992
IFC 1316 [CIV]    Clement, D. & Sounigo, O., 1992

 HELD IN

Show Details Hide Details

List received in 1985   Reference
• Local Name: T 63 /971 [POS]
List received in 1989   Reference
• Local Name: T 63 /971 [POS]
   - Year of Accession: 1962
List received in 2012   Reference
• Local Name: T 63/971
• Local Name: T 63/971
   - Year of Accession: 1993
List received in 2012   Reference
• Local Name: T 63/971
   - Year of Accession: 1992
List received in 2012   Reference
• Local Name: T63/971
List received in 1990   Reference
• Local Name: T 63 /971 [POS]
List received in 1991   Reference
• Local Name: T 63 /971 [POS]

 DISEASE

 Phytophthora
Moderate Resistance, 81.00 % Infection, sp. P. palmivora (Pod).
Note: Unripe, Attached and not wounded
 Blaha, G. & Lotode, R., 1976
 Cocoa Swollen Shoot Virus
Tolerant
 Lockwood, G., 1986

 BEAN

 KKO, 1993
Colour: dark purple
Shape: oval
Size: medium
Number: 48.0
 Reference

 FRUIT

 KKO, 1993
Shape: oval
Rugosity: intense
 Reference

 FLOWER

 KKO, 1993
Self Compatibility: self compatible
 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.
Lockwood, G (2015) Report on Cacao Planting Materials from Various Cocoa Producing Countries. Supplying New Cocoa Planting Material to Farmers: A Review of Propagation Methodologies, edited by Brigitte Laliberté and Michelle J End, 121–50. Rome: Bioversity International
Bartley, B.G.D. (1998) Comments made by Dr. Bartley during his visit to Reading (19th - 31st July 1998). B.G.D. Bartley. Personal Communications.
Clement, D. & Sounigo, O. (1992) Ivory Coast Database. D. Clement & O. Sounigo, IRCC, Bingerville, Cote d'Ivoire. Personal Communication.
Cameroon - IRAD Cameroun (1985) Collection Camerounaise de cacaoyers (situation en Juillet, 1985). Unpublished report, IRCC Cameroun. Supplied by A.B. Eskes, IRCC Montpellier.
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.
Philippe Lachenaud (2012) CIRAD Montpellier Clone List (Excel Spreadsheet). Data supplied to ICGD by email. Dr. Philippe Lachenaud, CIRAD Montpellier, France, January 2012.
Philippe Lachenaud (2012) F. Guiana database, CIRAD-CP. Data supplied to ICGD by email. Dr. Philippe Lachenaud, CIRAD Montpellier, France, January 2012.
CRIG (2012) Cocoa accessions held in the Cocoa Research Institute of Ghana (CRIG). Francis Kwame Padi, personal communication, February 2012.
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.
Togo - IRCC Togo (1991) Collection des clones de cacaoyers presents au Togo. Unpublished report, IRCC Togo, p.1.
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.
Lockwood, G. (1986) Report on cocoa breeding & seed production. Unpublished report for the Government of Ghana, Cocoa Research Institute of Ghana, CDC (UK.). pp. 23.
KKO (1993) Information from the KKO cocoa germplasm database. Information supplied on computer diskette by C. Cilas, CIRAD-CP, France.