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LP 4 /32 [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.
 

Synonyms: LP 432 [POU]

 NOTES

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

 HELD IN

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Current List   ICQC,R Website
• Accession: RUQ 883     ICQC,R 
   - Local Name: LP 4/32 [POU]
   - Year of Accession: 1999
List received in 2012   Reference
• Local Name: LP-432
List received in 2018   Reference
• Accession: 22075
   - Local Name: LP-4/32 [POU]
   - Year of Accession: 2007
List received in 2008   Reference
• Accession: VTLC 169
   - Local Name: LP-4/32
List received in 2011   Reference
• Local Name: LP 4/32 [POU]

 DISEASE

 Witches Broom
Resistant (Field Reaction).
 Butler, D.R. et al., 1998
Tolerant
 Sreenivasan, T.N., 1987

 YIELD

 Frances Bekele & Gillian Bidaisee, 2022
Pod Index: 27.8 (pods per kg dried beans)
 Reference

 BEAN

 Frances Bekele & Gillian Bidaisee, 2022
Colour: light purple
Shape: elliptical
Number: 33.0
Total Wet Weight: 57.0 g
Cotyledon Dry Weight: 1.09 g
Cotyledon Length: 21.1 mm
Cotyledon Width: 12.9 mm
 Reference

 BUTTERFAT

 Frances Bekele & Gillian Bidaisee, 2022
Testa: 5.10 %
 Reference
 Trinidad - CRU, 1998
Butterfat Content: 51.66 %
Testa: 6.26 %
 Reference

 FRUIT

 Frances Bekele & Gillian Bidaisee, 2022
Shape: elliptical
Basal Constriction: slight
Apex Form: acute
Rugosity: slight
Length: 180.0 mm
Breadth: 78.0 mm
Colour: anthocyanin absent
Hardness: hard
Note: Hardness > 2.0 Mpa
 Reference

 PHENOTYPING

 Fiona Lahive, 2017
Accession: RUQ 883
Light Saturated Photosynthetic Rate: 3.90 μmol m2 s-1
Stomatal Conductance: 0.07 mol m2 s-1
Transpiration Rate: 1.07 mmol m2 s-1
Intrinsic Water Use Efficiency: 58.00 μmol mol-1
Instantaneous Water Use Efficiency: 3.87 mmol mol-1
Flush Size: 3
Leaf Area: 325.00 cm2
Leaf Dry Weight: 2.39 g
Specific Leaf Area: 135.20 cm2 g-1
 Reference

 FLUSH

 Frances Bekele & Gillian Bidaisee, 2022
Colour: moderate anthocyanin
 Reference

 FLOWER

 Frances Bekele & Gillian Bidaisee, 2022
Ligule Colour: moderate anthocyanin
Stamen Colour: slight anthocyanin
Sepal Length: 8.27 mm
Ligule Width: 2.62 mm
Ovule Number: 44
Style Length: 2.49 mm
Pedicel Colour: red
 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.
Mars Center for Cocoa Science (2012) Accession list for the Mars Center for Cocoa Science.. Jean-Philippe Marelli, personal communication, February 2012.
Allan Mata (2018) Accession list for the International Cacao Collection at CATIE (IC3).. Personal communication.
CPCRI (2008) Cocoa germplasm maintained at the Central Plantation Crops Research Institute (CPCRI) Regional Station, Vittal, India.. Data supplied to ICGD by email. D. Balasimha, CPCRI Vittal, India, July 2008.
CRU (2011) ICG,T accessions.. CRU website.
Butler, D.R., Iwaro, A.D., Thevenin, J.-M., Bekele, F., Sounigo, O., Christopher, Y. & Mooledhar, V. (1998) Individual Institute Reports - Trinidad & Tobago, CRU.. Report on the IPGRI project: Cocoa Germplasm Utilisation and Conservation, A Global Approach. Appendix to General Progress Report of Year 1.
Sreenivasan, T.N. (1987) ICGT Germplasm at Marper Farm showing freedom from cushion Brooms and vegetative brooms.. Unpublished report, CRU, Trinidad and Tobago.
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.
Trinidad - CRU (1998) Fat Analysis Data.. Data supplied on computer diskette by F. Bekele, CRU, Trinidad.
Fiona Lahive (2017) Phenotypic data from climate change trials.. Personal communication.