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MOQ 2 /18    Theobroma cacao

 Pound, F.J. (1943)
First report on the selection of cacao trees for resistance to Witches' Broom disease. Unpublished report, Ministry of Agriculture, Trinidad.

Derivation: hda. MOQuique.
Collected by Pound.
Location: Hda. Moquique, Ecuador.

Bartley, 1995a [BAR95A]. Habit - Extremely vigorous. MOQ progenies derive from six trees, the first number of the clone number indicates which tree the fruit came from: MOQ 2 - most have green amelonado shape fruits (typical Nacional progeny?). MOQ 3 - red fruits. MOQ 4 - elongate fruits. MOQ 6 - elongate fruits, some red fruits.

Notes:  Pound, 1943b [POU43B] Progeny collected from trees which had shown resistance to Witches' Broom disease.
 

Synonyms: MOQ 218

 HELD IN

List received in 2012   Reference
• Local Name: MOQ218
   - Year of Accession: 1975
 Trinidad and Tobago, International Cocoa Genebank, Trinidad (ICG,T)
List received in 2011   Reference
• Local Name: MOQ 2/18

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

Pod Index: 21.4 (pods per kg dried beans)
 Reference

Colour: purple
Shape: ovate
Number: 40.0
Total Wet Weight: 69.5 g
Cotyledon Dry Weight: 1.17 g
Cotyledon Length: 23.4 mm
Cotyledon Width: 12.5 mm
 Reference

Testa: 5.30 %
 Reference

Shape: elliptical
Basal Constriction: moderate
Apex Form: obtuse
Rugosity: moderate
Length: 201.0 mm
Breadth: 90.0 mm
Colour: anthocyanin absent
Hardness: hard
Note: Hardness > 2.0 Mpa
 Reference

Colour: slight anthocyanin
 Reference

Ligule Colour: slight anthocyanin
Stamen Colour: intense anthocyanin
Sepal Length: 7.95 mm
Ligule Width: 2.37 mm
Ovule Number: 39
Style Length: 2.64 mm
Pedicel Colour: reddish
 Reference

Pound, F.J. (1943) First report on the selection of cacao trees for resistance to Witches' Broom disease. Unpublished report, Ministry of Agriculture, Trinidad.
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 & 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 (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.