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AGU 3339 [CHA] Group Name Theobroma cacao

Chalmers, W.S. (1972)
INIAP-UWI expedition to collect Theobroma cacao in the Oriente region of Ecuador-June 25th-August 10th 1972. Unpublished Report. Cocoa Research Unit, University of the West Indies, Trinidad. pp. 16.

Derivation: AGUarico.
Collected by INIAP/UWI Chalmers.
Location: R. Aguarico, Ecuador.

Notes: Chalmers, 1972b [CHA72B] Material collected on the R. Aguarico in the Ecuadorian Oriente.

SNP/SSR Populations

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Synonyms: EQX 3339 [CHA], AGUARICO 3339 [CHA], EQX 3339 [A], EQX 3339 [AGU], EQ 3339, EQX 3339 [B], EQX 3339 [J], EQX 3339 [T], EQX 3339 [U], EQX 3339 [V], EQX 3339 [W], EQX 3339 [Z], EQX A 3339, EQX B 3339, EQX C 3339, EQX J 3339, EQX T 3339, EQX U 3339, EQX V 3339, EQX W 3339

COLLECTION DETAILS

Location: R. Aguarico, Oriente, Ecuador (cultivated land)

Date: April 1970

Coordinates: 77.10 W, 0.10 S

Material collected: Budwood and seeds (pod)

Altitude: 340 m

Notes: Santa Cecilia, farm of Sra Ajon

Expedition Code: 70CH

Chalmers, W.S., 1970

HELD IN

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Brazil, Mars Center for Cocoa Science: List received in 2012 Reference

Reference

Mars Center for Cocoa Science 2012
Accession list for the Mars Center for Cocoa Science. Jean-Philippe Marelli, personal communication, February 2012.; • Local Name: EQX-3339
Costa Rica, Centro Agronómico Tropical de Investigación y Enseñanza (CATIE): List received in 2018 Reference

Reference

Allan Mata 2018
Accession list for the International Cacao Collection at CATIE (IC3). Personal communication.
Notes

Excel file received by email.; • Accession: 21968; - Local Name: AGU-333/9; - Year of Accession: 2006
Ghana, Cocoa Research Institute of Ghana (CRIG): List received in 2012 Reference

Reference

CRIG 2012
Cocoa accessions held in the Cocoa Research Institute of Ghana (CRIG). Francis Kwame Padi, personal communication, February 2012.; • Local Name: AGU3339; - Year of Accession: 1975
Malaysia, Agricultural Research Centre (ARC): List received in 1990 Reference

Reference

Malaysia - ARC Tuaran 1990
List of clones held in the Dept. of Agriculture's collection, at Sabah, Tuaran, Malaysia. E.B. Tay, Malaysian Cocoa Board, Malaysia. Personal Communication.; • Local Name: EQX 3339 [CHA]
Trinidad and Tobago, International Cocoa Genebank, Trinidad (ICG,T): List received in 2011 Reference

Reference

CRU 2011
ICG,T accessions. CRU website.
Notes

Website visited 12th April 2011

Link Unavailable [http://sta.uwi.edu/cru/icgt-accessions.asp]; • Local Name: AGU 3339 [CHA]; - Year of Accession: 1970

DISEASE

Witches Broom: Absent (Expedition data).; Chalmers, W.S., 1970

Reference

Chalmers, W.S. 1970
Data accumulated from Chalmers' Collection reports from expeditions to Ecuador between 1968-1973. Series of 7 unpublished Reports. Cocoa Research Unit, University of the West Indies. See other reference entries for details.
Notes

Oriente region of Ecuador, Peru and Brazil Datafile: CH70__DC ECU - Chalmers expedition, Field Data Germplasm: Details of accessions collected from the Oriente region of Ecuador, Peru and Brazil. Environment: Accessions were described as they were collected.

Disease Bean Fruit

YIELD

Frances Bekele & Gillian Bidaisee, 2022: Pod Index: 26.7 (pods per kg dried beans); Reference

Reference

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.
Notes

This single reference supercedes data entered previously and will be kept up-to-date to allow this information to be grouped together.

Yield Bean Butterfat Fruit Flush Flower

BEAN

Frances Bekele & Gillian Bidaisee, 2022: Colour: dark purple; Shape: oblong; Number: 28.0; Total Wet Weight: 56.2 g; Cotyledon Dry Weight: 1.34 g; Cotyledon Length: 22.2 mm; Cotyledon Width: 13.1 mm; Reference

Reference

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.
Notes

This single reference supercedes data entered previously and will be kept up-to-date to allow this information to be grouped together.

Yield Bean Butterfat Fruit Flush Flower
Chalmers, W.S., 1970: Length: 24.2 mm; Width: 13.8 mm; Thickness: 9.9 mm; Note: expedition data; Reference

Reference

Chalmers, W.S. 1970
Data accumulated from Chalmers' Collection reports from expeditions to Ecuador between 1968-1973. Series of 7 unpublished Reports. Cocoa Research Unit, University of the West Indies. See other reference entries for details.
Notes

Oriente region of Ecuador, Peru and Brazil Datafile: CH70__DC ECU - Chalmers expedition, Field Data Germplasm: Details of accessions collected from the Oriente region of Ecuador, Peru and Brazil. Environment: Accessions were described as they were collected.

Disease Bean Fruit

BUTTERFAT

Frances Bekele & Gillian Bidaisee, 2022: Testa: 5.10 %; Reference

Reference

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.
Notes

This single reference supercedes data entered previously and will be kept up-to-date to allow this information to be grouped together.

Yield Bean Butterfat Fruit Flush Flower

FRUIT

Frances Bekele & Gillian Bidaisee, 2022: Shape: elliptical; Basal Constriction: strong; Apex Form: indented; Rugosity: intense; Length: 187.0 mm; Breadth: 96.0 mm; Colour: anthocyanin absent; Hardness: moderate; Note: Hardness > 1.6 and <= 2.0 Mpa; Reference

Reference

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.
Notes

This single reference supercedes data entered previously and will be kept up-to-date to allow this information to be grouped together.

Yield Bean Butterfat Fruit Flush Flower

PHENOTYPING

Fiona Lahive, 2017: Accession: RUQ 746; Light Saturated Photosynthetic Rate: 4.17 μmol m² s^-1; Stomatal Conductance: 0.09 mol m² s^-1; Transpiration Rate: 1.46 mmol m² s^-1; Intrinsic Water Use Efficiency: 48.38 μmol mol^-1; Instantaneous Water Use Efficiency: 2.83 mmol mol^-1; Flush Size: 2; Leaf Area: 187.10 cm²; Leaf Dry Weight: 1.34 g; Specific Leaf Area: 140.90 cm² g^-1; Reference

Reference

Fiona Lahive 2017
Phenotypic data from climate change trials. Personal communication.
Notes

Data for single trees in ICQC,R. Each value is a mean of 2 time points with 6 leaves per tree (12 measurements), except flush size, which was 2 branches per tree (4 measurements).

Phenotyping

FLUSH

Frances Bekele & Gillian Bidaisee, 2022: Colour: slight anthocyanin; Reference

Reference

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.
Notes

This single reference supercedes data entered previously and will be kept up-to-date to allow this information to be grouped together.

Yield Bean Butterfat Fruit Flush Flower

FLOWER

Frances Bekele & Gillian Bidaisee, 2022: Ligule Colour: anthocyanin absent; Stamen Colour: moderate anthocyanin; Sepal Length: 8.04 mm; Ligule Width: 2.08 mm; Ovule Number: 32; Style Length: 2.46 mm; Pedicel Colour: reddish; Reference

Reference

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.
Notes

This single reference supercedes data entered previously and will be kept up-to-date to allow this information to be grouped together.

Yield Bean Butterfat Fruit Flush Flower

REFERENCES

Chalmers, W.S. (1972) INIAP-UWI expedition to collect Theobroma cacao in the Oriente region of Ecuador-June 25th-August 10th 1972. Unpublished Report. Cocoa Research Unit, University of the West Indies, Trinidad. pp. 16.

Chalmers, W.S. (1970) Report on the collection of Theobroma cacao in the Oriente region of Ecuador. March-May 1970. Unpublished Report. Cocoa Research Unit, University of the West Indies, Trinidad. pp. 20.

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.

CRIG (2012) Cocoa accessions held in the Cocoa Research Institute of Ghana (CRIG). Francis Kwame Padi, personal communication, February 2012.

Malaysia - ARC Tuaran (1990) List of clones held in the Dept. of Agriculture's collection, at Sabah, Tuaran, Malaysia. E.B. Tay, Malaysian Cocoa Board, Malaysia. Personal Communication.

CRU (2011) ICG,T accessions. CRU website.

Chalmers, W.S. (1970) Data accumulated from Chalmers' Collection reports from expeditions to Ecuador between 1968-1973. Series of 7 unpublished Reports. Cocoa Research Unit, University of the West Indies. See other reference entries for details.

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.

Fiona Lahive (2017) Phenotypic data from climate change trials. Personal communication.