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AX 122 /79    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.

Collected by Bartley.
Location: Regional Research Centre, Trinidad and Tobago.

Notes:  Lockwood & Gyamfi, 1979 [LOC79A] Hybrids from Regional Research unit after 1954. Similar crosses were made as MX and innocluated with Witches' Broom. AX crosses acted as controls.
 

 HELD IN

 Trinidad and Tobago, International Cocoa Genebank, Trinidad (ICG,T)
List received in 2011   Reference
• Local Name: AX 122/79

Pod Index: 19.1 (pods per kg dried beans)
 Reference

Size: medium
 Reference
Colour: dark purple
Shape: oblong
Number: 48.0
Total Wet Weight: 79.3 g
Cotyledon Dry Weight: 1.09 g
Cotyledon Length: 20.6 mm
Cotyledon Width: 12.2 mm
 Reference

Testa: 4.90 %
 Reference

Size: medium - large
 Reference
Shape: oblong
Basal Constriction: strong
Apex Form: obtuse
Rugosity: moderate
Length: 208.0 mm
Breadth: 84.0 mm
Colour: anthocyanin absent
 Reference

Colour: moderate anthocyanin
 Reference

Self Compatibility: self incompatible
 Reference
Ligule Colour: anthocyanin absent
Stamen Colour: anthocyanin absent
Sepal Length: 7.48 mm
Ligule Width: 2.33 mm
Ovule Number: 44
Style Length: 2.24 mm
Pedicel Colour: reddish
 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.
CRU (2011) ICG,T accessions. CRU website.
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 Unpublished data on fruit, bean, flower and flush morphology supplied as an Excel spreadsheet by Frances Bekele.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.
Bartley, B.G.D. (1970) A preliminary catalogue of the cacao germplasm held at the University of the West Indies, Trinidad. University of the West Indies, St. Augustine, Trinidad.