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.
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.
Notes
Ghana - CRIG Datafile: PROGENY_ Catalogue of the material held in Ghana together with notes on the origins and usages of code names.
Derivation: alphabetic code.
Collected by ICTA.
Location: River Estate, Trinidad and Tobago.
Notes: Lockwood & Gyamfi, 1979 [LOC79A] Crosses made pre-1954, including material from Central America.
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.
Trinidad - ICTA (No Date) List of AX Crosses. Unpublished report, Imperial College of Tropical Agriculture, Trinidad. pp 18.
Bartley, B.G.D. (1997) List of "DE" (polyembryonic) progenies cultured at UWI. B.G.D Bartley. Personal Communications.