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TRD 52    Theobroma cacao

 Barbados - Quarantine Station (1994)
List of clones in the Barbados Quarantine Collection. CRU Newsletter No. 1, Cocoa Research Unit, Trinidad.

Derivation: TRinidaD.
Collected by Warren/Cassie, CRU.
Location: North area of Trinidad, Trinidad and Tobago.

2 April 2002. Name new to the database from the ICG,T database/accession list [CRU01A].

 HELD IN

 Trinidad and Tobago, International Cocoa Genebank, Trinidad (ICG,T)
List received in 2011   Reference
• Local Name: TRD 52

Pod Index: 21.5 (pods per kg dried beans)
 Reference

Colour: dark purple
Shape: oblong
Number: 37.0
Total Wet Weight: 60.7 g
Cotyledon Dry Weight: 1.26 g
Cotyledon Length: 22.8 mm
Cotyledon Width: 13.0 mm
 Reference

Testa: 5.20 %
 Reference

Shape: elliptical
Basal Constriction: strong
Apex Form: obtuse
Rugosity: slight
Length: 149.0 mm
Breadth: 85.0 mm
Colour: anthocyanin absent
 Reference

Colour: moderate anthocyanin
 Reference

Ligule Colour: moderate anthocyanin
Stamen Colour: intense anthocyanin
Sepal Length: 8.73 mm
Ligule Width: 2.33 mm
Ovule Number: 39
Style Length: 2.15 mm
Pedicel Colour: red
 Reference

Barbados - Quarantine Station (1994) List of clones in the Barbados Quarantine Collection. CRU Newsletter No. 1, Cocoa Research Unit, Trinidad.
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 Unpublished data on fruit, bean, flower and flush morphology supplied as an Excel spreadsheet by Frances Bekele.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.