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BOB 8 [CHA] Group Name 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: BOBonaza.
Location: R. Bobonaza, Ecuador.

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Synonyms: BOBONAZA 8 [CHA]

COLLECTION DETAILS

Location: R. Bobonaza, Oriente, Ecuador (primary forest)

Date: July 1972

Coordinates: 76.00 W, 0.20 S

Material collected: Budwood

Notes: 30 min up river from Chichirota N bank

Expedition Code: 72CH

Chalmers, W.S., 1972

POPULATION

Motamayor, J.C. et al., 2008: 'Nacional' Population; Reference

Reference

Motamayor, J.C., Lachenaud, P., da Silva e Mota, J.W., Loor, R., Kuhn, D.N., Brown, J.S. & Schnell, R.J. 2008
Geographic and Genetic Population Differentiation of the Amazonian Chocolate Tree (Theobroma cacao L). PLoS ONE 3(10): e3311. doi:10.1371/journal.pone.0003311
Population SSR

HELD IN

Ecuador, Estation Experimental Tropical Pichilingue: List received in 2012 Reference

Reference

EET - Pichilingue 2012
Accessions planted in EET - Pichilingue, Ecuador. Freddy Amores and Ignacio Sotomayor C, personal communication, February 2012.; • Local Name: BOB - 8
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: BOB 8; - Year of Accession: 1995

DISEASE

Witches Broom or Frosty Pod Rot: Susceptible; Queroz, J., 1999

Reference

Queroz, J. 1999
Caracteristicas fenotipicas de materiales de la coleccion Chalmers. Unpublished report by James Queroz, INIAP, Ecuador passed on to the ICGD by Dr. A.Eskes, IPGRI.
Notes

Chalmers clones collected from the Oriente region of Ecudaor, Peru and Brazil Datafile: CHALM_DS ECU - Characteristics of Chalmers' Collections Germplasm: 30 genotypes of Chalmers' collections. Environment: No details. Descriptors: Information on disease incidence, bean size and number.

Disease Bean

YIELD

Frances Bekele & Gillian Bidaisee, 2022: Pod Index: 25.2 (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: 32.0; Total Wet Weight: 55.7 g; Cotyledon Dry Weight: 1.24 g; Cotyledon Length: 23.3 mm; Cotyledon Width: 13.0 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
Queroz, J., 1999: Number: 36.0; Wet Weight: 1.64 g; Reference

Reference

Queroz, J. 1999
Caracteristicas fenotipicas de materiales de la coleccion Chalmers. Unpublished report by James Queroz, INIAP, Ecuador passed on to the ICGD by Dr. A.Eskes, IPGRI.
Notes

Chalmers clones collected from the Oriente region of Ecudaor, Peru and Brazil Datafile: CHALM_DS ECU - Characteristics of Chalmers' Collections Germplasm: 30 genotypes of Chalmers' collections. Environment: No details. Descriptors: Information on disease incidence, bean size and number.

Disease Bean

BUTTERFAT

Frances Bekele & Gillian Bidaisee, 2022: Testa: 4.60 %; 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: 154.0 mm; Breadth: 87.0 mm; Colour: anthocyanin absent; 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

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: slight anthocyanin; Stamen Colour: slight anthocyanin; Sepal Length: 7.69 mm; Ligule Width: 1.90 mm; Ovule Number: 38; Style Length: 2.35 mm; Pedicel Colour: red; 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

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.

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.

Motamayor, J.C., Lachenaud, P., da Silva e Mota, J.W., Loor, R., Kuhn, D.N., Brown, J.S. & Schnell, R.J. (2008) Geographic and Genetic Population Differentiation of the Amazonian Chocolate Tree (Theobroma cacao L). PLoS ONE 3(10): e3311. doi:10.1371/journal.pone.0003311

EET - Pichilingue (2012) Accessions planted in EET - Pichilingue, Ecuador. Freddy Amores and Ignacio Sotomayor C, personal communication, February 2012.

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

Queroz, J. (1999) Caracteristicas fenotipicas de materiales de la coleccion Chalmers. Unpublished report by James Queroz, INIAP, Ecuador passed on to the ICGD by Dr. A.Eskes, IPGRI.

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.