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LP 3 /4 [POU]    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: hda. La Paz.
Collected by Pound.
Location: Hda. La Paz, ECU.

Notes:  Lockwood & Gyamfi, 1979 [LOC79A] Selections transferred to Trinidad.
 

 NOTES

Lockwood & Gyamfi, 1979 [LOC79A] Selections transferred to Trinidad.

 HELD IN

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Current List   ICQC,R Website
• Accession: RUQ 1750     ICQC,R 
   - Local Name: LP 3/4 [POU]
   - Year of Accession: 2016
List received in 2012   Reference
• Local Name: LP3/4
List received in 2011   Reference
• Local Name: LP 3/4 [POU]

 DISEASE

 Phytophthora
Resistant, sp. P. palmivora (Pod).
Note: Fully grown, unripe detached pods (4-5 months old)
 A.D. Iwaro & D. R. Butler, 2003
Resistant, sp. P. palmivora (Pod).
Note: Score: 2 (1-8 Scale). Fully grown, unripe detached pods (4-5 months old).
 A.D. Iwaro et al., 2006

 YIELD

 Frances Bekele & Gillian Bidaisee, 2016
Pod Index: 24.4 (pods per kg dried beans)
 Reference

 BEAN

 Frances Bekele & Gillian Bidaisee, 2016
Colour: purple
Shape: ovate
Number: 36.0
Total Wet Weight: 61.9 g
Cotyledon Dry Weight: 1.14 g
Cotyledon Length: 23.2 mm
Cotyledon Width: 13.8 mm
 Reference
 Trinidad - ICGT, 1998
Colour: purple
Shape: ovate
Number: 35.0
Total Dry Weight: 75.3 g
Cotyledon Dry Weight: 1.19 g
Cotyledon Length: 23.3 mm
Cotyledon Width: 13.6 mm
 Reference

 BUTTERFAT

 Trinidad - CRU, 1998
Butterfat Content: 50.86 %
Testa: 9.00 %
 Reference

 FRUIT

 Frances Bekele & Gillian Bidaisee, 2016
Shape: elliptical
Basal Constriction: strong
Apex Form: acute
Rugosity: moderate
Length: 180.0 mm
Breadth: 90.0 mm
Colour: anthocyanin absent
Note: Pod wall hardness > 2.0 MPa
 Reference
 Trinidad - ICGT, 1998
Shape: amelonado
Basal Constriction: strong
Apex Form: acute
Rugosity: moderate
Colour: anthocyanin absent
Hardness: hard
 Reference

 CADMIUM

 Lewis, Caleb et al., 2018
Tissue: leaf
Mean Cadmium Content: 1.12 %
Accumulation: low
 Reference

 FLOWER

 Frances Bekele & Gillian Bidaisee, 2016
Ligule Colour: slight anthocyanin
Stamen Colour: moderate anthocyanin
Sepal Length: 8.01 mm
Ligule Width: 2.55 mm
Ovule Number: 40
Style Length: 2.59 mm
Pedicel Colour: reddish
 Reference
 Trinidad - ICGT, 1998
Ligule Colour: anthocyanin absent
Stamen Colour: moderate anthocyanin
Sepal Length: 8.11 mm
Ligule Width: 2.64 mm
Ovule Number: 40
Style Length: 2.64 mm
Pedicel Colour: slight anthocyanin
 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.
CRIG (2012) Cocoa accessions held in the Cocoa Research Institute of Ghana (CRIG).. Francis Kwame Padi, personal communication, February 2012.
CRU (2011) ICG,T accessions.. CRU website.
A.D. Iwaro & D. R. Butler (2003) Sources of Resistance to Phytophthora Pod Rot at the International Cocoa Genebank, Trinidad . In: Proceedings of the 14th International Cocoa Research Conference, Accra, Ghana (October 2003). Cocoa Producers' Alliance, Lagos, Nigeria.
A.D. Iwaro, D.R. Butler & A.B. Eskes (2006) Sources of resistance to Phytophthora pod rot at the International Cocoa Genebank, Trinidad. Genetic Resources and Crop Evolution (2006) 53: 99–109
Frances Bekele & Gillian Bidaisee (2016) Morphological data from the International Cocoa Collection (ICG,T) maintained by the Cocoa Research Centre (CRC), Trinidad & Tobago.. Unpublished data on fruit and flower morphology supplied as an Excel spreadsheet by Frances Bekele, April 2016.
Trinidad - ICGT (1998) Flower and fruit descriptions.. Unpublished data supplied on computer diskette by International Cocoa Genebank, Trinidad, University of the West Indies
Trinidad - CRU (1998) Fat Analysis Data.. Data supplied on computer diskette by F. Bekele, CRU, Trinidad.
Lewis, Caleb, Adrian M. Lennon, Gaius Eudoxie & Pathmanathan Umaharan (2018) Genetic variation in bioaccumulation and partitioning of cadmium in Theobroma cacao L.. Science of the Total Environment 640–641, 696–703