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CRU 5B /18    Theobroma cacao

Derivation: Cocoa Research Unit.
Location: ICGT, Trinidad and Tobago.

Notes:  Selections made from Trinidad populations.
 

 HELD IN

 Trinidad and Tobago, International Cocoa Genebank, Trinidad (ICG,T)
List received in 2011   Reference
• Local Name: CRU 5B/18

Pod Index: 32.9 (pods per kg dried beans)
 Reference

Colour: dark purple
Shape: oblong
Number: 44.0
Total Wet Weight: 43.8 g
Cotyledon Dry Weight: 0.69 g
Cotyledon Length: 17.8 mm
Cotyledon Width: 11.2 mm
 Reference

Testa: 6.10 %
 Reference

Shape: oblong
Basal Constriction: slight
Apex Form: obtuse
Rugosity: slight
Length: 151.0 mm
Breadth: 77.0 mm
Colour: anthocyanin absent
 Reference

Colour: moderate anthocyanin
 Reference

Ligule Colour: slight anthocyanin
Stamen Colour: intense anthocyanin
Sepal Length: 7.09 mm
Ligule Width: 2.13 mm
Ovule Number: 42
Style Length: 2.29 mm
Pedicel Colour: red
 Reference

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 Unpublished data on fruit, bean, flower and flush morphology supplied as an Excel spreadsheet by Frances Bekele.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.