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SIAL 543 Group Name Theobroma cacao

Pinto, G.C.P. & Magalhaes, W.S. (1956)
Tres anos de selecao nos cacauais na Bahia. In: Proceedings of the 5th Inter-American Cacao Research Conference. pp. 213-220.

Derivation: Selecao Instituto Agronomico do Leste, brazil.
Location: Brazil.

Lockwood, 1973a [LOC73A]. Habit - vigorous and prolific, Fruit - almost calabacillo in shape and of two types, Paracinho and Para, thin husks. Beans- small.

Notes: Pinto & Magalhaes, 1956 [PIN56A] Selecao Instituto Agronomica do Leste, Brazil.

Vello et al. 1974a [VEL74A]. Selections made from farms especially in the south of Bahia. Forastero, Para, Comum and Maranhao types.

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Synonyms: IAL 543

COLLECTION DETAILS

Location: Jucurucu, Bahia, Brazil

Coordinates: 39.00 W, 17.00 S

Marita, J. M. et al., 2001

POPULATION

Motamayor, J.C. et al., 2008: 'Amelonado' Population; Subgroup: 'Amelonado Type II' 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

Brazil, Comissão Executiva do Plano da Lavoura Cacaueira/Centro de Pesquisas do Cacau (CEPLAC/CEPEC): List received in 2012 Reference

Reference

CEPEC 2012
Accession list for the CEPEC (Bahia, Brazil) collection. Dr. José Luis Pires, personal communication, February 2012.; • Accession: 65; - Local Name: SIAL 543; - Year of Accession: 1983

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Ceratocystis: Susceptible (Branch).; Note: Based on mycelium growth and the production of perithecia..; Stela Dalva Vieira Midlej Silva, 2003

Reference

Stela Dalva Vieira Midlej Silva 2003
Ensaios Para Avaliação do Cacaueiro à Murcha-de-Ceratocystis na Bahia, Brasil. In: Proceedings of the 14th International Cocoa Research Conference, Accra, Ghana (October 2003). Cocoa Producers' Alliance, Lagos, Nigeria.
Notes

Title: 'Essays for the Assesment of Ceratocystis-Wilt in Bahia, Brazil'

Disease
Witches Broom: Resistant (Field Reaction).; Luz, E.D.M.N. & Silva, S.D.V.M., 1997

Reference

Luz, E.D.M.N. & Silva, S.D.V.M. 1997
Evaluating resistance/tolerance to Witches' Broom disease in Bahia, Brazil. Final Report to ACRI. CEPLAC/CEPEC, February, 1997. pp. 56. Data supplied to ICGD by Luz & Silva.
Notes

Brazil - CEPEC, Bahia Datafile: DIS_WBDS - Disease reaction to Witches' Broom Experimental Conditions: Basidiospores were obtained from basidiocarps produced on brooms from Camacan, BA, Brazil, the source area of all inoculum used to screen germplasm. Brooms were hung inside "broom chambers" (vassoureiros) and kept in an 8 hr wet/16 hr dry environment as described by Suarez-Capello (1977) and Rocha and Wheeler (1985). Basidiospores were collected in a 16 percent glycerol solution and stored in liquid nitrogen as described by Frias et al (1995) prior to the inoculation tests. Basidiospore germination tests were performed spraying water-agar plates with the basidiospore suspension kept in liquid nitrogen the day before and immediately after the inoculation. The number of germinated basidiospores were recorded after 24 hr and the inoculum concentration adjusted to the number of viable basidiospores. Suspensions with spore germination of less than 75 percent were not used. At least 112 seedlings, divided in 4 replications of 28 seedlings each, of each of the 176 families obtained from open pollinated seeds planted in tubes with sterilized soil were inoculated when presenting a new flush with at least one leaf 1.5 cm long. 1 ml of a suspension of 75,000 basidiospores of C. pernisiosa/ml were sprayed by the automated inoculation system (Frias at al 1995). Plants were then kept in an incubation chamber for 24 hr at 24 degrees centigrade with 100 percent relative humidity. Individual plant responses were recorded 60 days after inoculation. In all inoculation tests performed SCA 6 and SCA 12 were included as standard resistant progenies and CATONGO as a standard susceptible progeny. Disease - Crinipellis perniciosa (Marasmius perniciosa) (local names: Witches' Broom Disease, Escoba de bruja, Balai de sorciere, Vassoura de bruxa).

Disease; Resistant (Seedling).; Luz, E.D.M.N. & Silva, S.D.V.M., 1997

Reference

Luz, E.D.M.N. & Silva, S.D.V.M. 1997
Evaluating resistance/tolerance to Witches' Broom disease in Bahia, Brazil. Final Report to ACRI. CEPLAC/CEPEC, February, 1997. pp. 56. Data supplied to ICGD by Luz & Silva.
Notes

Brazil - CEPEC, Bahia Datafile: DIS_WBDS - Disease reaction to Witches' Broom Experimental Conditions: Basidiospores were obtained from basidiocarps produced on brooms from Camacan, BA, Brazil, the source area of all inoculum used to screen germplasm. Brooms were hung inside "broom chambers" (vassoureiros) and kept in an 8 hr wet/16 hr dry environment as described by Suarez-Capello (1977) and Rocha and Wheeler (1985). Basidiospores were collected in a 16 percent glycerol solution and stored in liquid nitrogen as described by Frias et al (1995) prior to the inoculation tests. Basidiospore germination tests were performed spraying water-agar plates with the basidiospore suspension kept in liquid nitrogen the day before and immediately after the inoculation. The number of germinated basidiospores were recorded after 24 hr and the inoculum concentration adjusted to the number of viable basidiospores. Suspensions with spore germination of less than 75 percent were not used. At least 112 seedlings, divided in 4 replications of 28 seedlings each, of each of the 176 families obtained from open pollinated seeds planted in tubes with sterilized soil were inoculated when presenting a new flush with at least one leaf 1.5 cm long. 1 ml of a suspension of 75,000 basidiospores of C. pernisiosa/ml were sprayed by the automated inoculation system (Frias at al 1995). Plants were then kept in an incubation chamber for 24 hr at 24 degrees centigrade with 100 percent relative humidity. Individual plant responses were recorded 60 days after inoculation. In all inoculation tests performed SCA 6 and SCA 12 were included as standard resistant progenies and CATONGO as a standard susceptible progeny. Disease - Crinipellis perniciosa (Marasmius perniciosa) (local names: Witches' Broom Disease, Escoba de bruja, Balai de sorciere, Vassoura de bruxa).

Disease

BEAN

Castro, G.C.T. de et al., 1989: Number: 39.0; Reference

Reference

Castro, G.C.T. de, Pereira, T.N.S., Carletto, G.A. & Bartley, B.G.D. 1989
Caracterizacao dos recursos geneticos do cacaueiro. III. Flor das selecoes CEPEC,EEG, BE, MA, RB, CA e CAS. Agrotrópica 1: pp. 27-33.
Notes

Brazil - CEPEC, Bahia Datafile: CEP3__DS BRA - CEPEC 3, flower characteristics PROGENY_ Germplasm: Descriptors given for 31 clones of the types CEPEC, EEG, SIAL, BE, MA, RB, CA and CAS, all of Brazilian origin. Samples were taken from trees in the CEPEC collection, Ilheus, Bahia. Environment: No details. Descriptors: The methodology proposed by Engels et al. (1980) [ENG80A] was followed.

Bean Flower

FRUIT

Brazil - CEPEC, 1987: Rugosity: smooth; Reference

Reference

Brazil - CEPEC 1987
List of clones in the CEPEC, Bahia, Brazil collection. Computer printout from CEPEC. Supplied by B.G.D. Bartley, CEPEC, Brazil.
Notes

Brazil - CEPEC, Itabuna, Bahia Datafile: CEPEC_DS BRA - CEPEC 1 PROGENY_ Germplasm: 564 accessions mainly of Brazilian origin. Environment: No details. Descriptors: Information on compatability pod characteristics and type of cocoa is given.

Bean Fruit Flower

FLOWER

Castro, G.C.T. de et al., 1989: Ligule Colour: anthocyanin present; Stamen Colour: slight anthocyanin; Sepal Colour: slight anthocyanin; Sepal Width: 2.13 mm; Sepal Length: 8.70 mm; Sepal Orientation: horizontal; Ligule Length: 6.47 mm; Ligule Width: 2.35 mm; Ovary Colour: slight anthocyanin; Ovary Width: 1.26 mm; Ovary Length: 1.69 mm; Ovule Number: 50; Style Length: 2.09 mm; Staminode Colour: intense anthocyanin; Staminode Length: 6.05 mm; Pedicel Colour: slight anthocyanin; Reference

Reference

Castro, G.C.T. de, Pereira, T.N.S., Carletto, G.A. & Bartley, B.G.D. 1989
Caracterizacao dos recursos geneticos do cacaueiro. III. Flor das selecoes CEPEC,EEG, BE, MA, RB, CA e CAS. Agrotrópica 1: pp. 27-33.
Notes

Brazil - CEPEC, Bahia Datafile: CEP3__DS BRA - CEPEC 3, flower characteristics PROGENY_ Germplasm: Descriptors given for 31 clones of the types CEPEC, EEG, SIAL, BE, MA, RB, CA and CAS, all of Brazilian origin. Samples were taken from trees in the CEPEC collection, Ilheus, Bahia. Environment: No details. Descriptors: The methodology proposed by Engels et al. (1980) [ENG80A] was followed.

Bean Flower
Brazil - CEPEC, 1987: Self Compatibility: self compatible; Reference

Reference

Brazil - CEPEC 1987
List of clones in the CEPEC, Bahia, Brazil collection. Computer printout from CEPEC. Supplied by B.G.D. Bartley, CEPEC, Brazil.
Notes

Brazil - CEPEC, Itabuna, Bahia Datafile: CEPEC_DS BRA - CEPEC 1 PROGENY_ Germplasm: 564 accessions mainly of Brazilian origin. Environment: No details. Descriptors: Information on compatability pod characteristics and type of cocoa is given.

Bean Fruit Flower

REFERENCES

Pinto, G.C.P. & Magalhaes, W.S. (1956) Tres anos de selecao nos cacauais na Bahia. In: Proceedings of the 5th Inter-American Cacao Research Conference. pp. 213-220.

Marita, J. M., Nienhuis, J., Pires, J. L. & Aitken, W. M. (2001) Analysis of Genetic Diversity in Theobroma cacao with Emphasis on Witches’ Broom Disease Resistance. Crop Sci. 41:1305–1316.

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

CEPEC (2012) Accession list for the CEPEC (Bahia, Brazil) collection. Dr. José Luis Pires, personal communication, February 2012.

Stela Dalva Vieira Midlej Silva (2003) Ensaios Para Avaliação do Cacaueiro à Murcha-de-Ceratocystis na Bahia, Brasil. In: Proceedings of the 14th International Cocoa Research Conference, Accra, Ghana (October 2003). Cocoa Producers' Alliance, Lagos, Nigeria.

Luz, E.D.M.N. & Silva, S.D.V.M. (1997) Evaluating resistance/tolerance to Witches' Broom disease in Bahia, Brazil. Final Report to ACRI. CEPLAC/CEPEC, February, 1997. pp. 56. Data supplied to ICGD by Luz & Silva.

Castro, G.C.T. de, Pereira, T.N.S., Carletto, G.A. & Bartley, B.G.D. (1989) Caracterizacao dos recursos geneticos do cacaueiro. III. Flor das selecoes CEPEC,EEG, BE, MA, RB, CA e CAS. Agrotrópica 1: pp. 27-33.

Brazil - CEPEC (1987) List of clones in the CEPEC, Bahia, Brazil collection. Computer printout from CEPEC. Supplied by B.G.D. Bartley, CEPEC, Brazil.