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Assessment of cocoa farmers' knowledge and preferences as regards planting material in Cameroon. Efombagn Mousseni Ives Bruno, Vefonge D., Nkobe M., Sounigo Olivier, Nyassé Salomon, Eskes Albertus. 2009. In : Proceedings of the international workshop on cocoa breeding for farmers' needs, 15th - 17th October 2006, San José, Costa Rica. Eskes Albertus (ed.), Efron Yoel (ed.), End M.J. (ed.), Bekele Frances L. (ed.). INGENIC, CATIE. Reading : INGENIC, 104-114. ISBN 1-900527-04-9 International Workshop on Cocoa Breeding for Farmers¿ Needs. 5, San José, Costa Rica, 15 Octobre 2006/17 Octobre 2006.

Cocoa farm survey in Côte d'Ivoire. Pokou N. Desiré, N'Goran Jeanne A.K., Eskes Albertus, Sangaré A.. 2009. In : Proceedings of the international workshop on cocoa breeding for farmers' needs, 15th - 17th October 2006, San José, Costa Rica. Eskes Albertus (ed.), Efron Yoel (ed.), End M.J. (ed.), Bekele Frances L. (ed.). INGENIC, CATIE. Reading : INGENIC, 26-30. ISBN 1-900527-04-9 International Workshop on Cocoa Breeding for Farmers¿ Needs. 5, San José, Costa Rica, 15 Octobre 2006/17 Octobre 2006.

Estudio base de acercamiento e implementación de investigación participativa para la selección de clones superiores de cacao en tres areas productoras tradicionales del Ecuador. Agama Juan, Amores Fredy, Eskes Albertus, Vasco Alfonso, Zambrana J.A.. 2009. In : Proceedings of the international workshop on cocoa breeding for farmers' needs, 15th - 17th October 2006, San José, Costa Rica. Eskes Albertus (ed.), Efron Yoel (ed.), End M.J. (ed.), Bekele Frances L. (ed.). INGENIC, CATIE. Reading : INGENIC, 31-40. ISBN 1-900527-04-9 International Workshop on Cocoa Breeding for Farmers¿ Needs. 5, San José, Costa Rica, 15 Octobre 2006/17 Octobre 2006.

Genetic diversity of selected cocoa (Theobroma cacao L.) in farmers' fields in Côte-d'Ivoire. Pokou N. Desiré, N'Goran Jeanne A.K., Eskes Albertus, Motamayor Juan Carlos, Schnell Raymond J., Kolesnikova-Allen Maria, Sangaré A.. 2009. In : Proceedings of the international workshop on cocoa breeding for farmers' needs, 15th - 17th October 2006, San José, Costa Rica. Eskes Albertus (ed.), Efron Yoel (ed.), End M.J. (ed.), Bekele Frances L. (ed.). INGENIC, CATIE. Reading : INGENIC, 53-60. ISBN 1-900527-04-9 International Workshop on Cocoa Breeding for Farmers¿ Needs. 5, San José, Costa Rica, 15 Octobre 2006/17 Octobre 2006.

Inheritance of components of resistance of cocoa to vegetative infection by Moniliophthora perniciosa evaluated through agar-droplet inoculations and correlations with field. Surujdeo-Maharaj Surendra, Umaharan Pathmanathan, Eskes Albertus, Thévenin Jean-Marc, Butler David R.. 2009. In : Proceedings of the international workshop on cocoa breeding for farmers' needs, 15th - 17th October 2006, San José, Costa Rica. Eskes Albertus (ed.), Efron Yoel (ed.), End M.J. (ed.), Bekele Frances L. (ed.). INGENIC, CATIE. Reading : INGENIC, 142-155. ISBN 1-900527-04-9 International Workshop on Cocoa Breeding for Farmers¿ Needs. 5, San José, Costa Rica, 15 Octobre 2006/17 Octobre 2006.

Perfecting a simplified method for assessing cacao productivity. Tahi G.Mathias, N'Goran Jeanne A.K., Sounigo Olivier, Lachenaud Philippe, Eskes Albertus. 2009. In : Proceedings of the international workshop on cocoa breeding for farmers' needs, 15th - 17th October 2006, San José, Costa Rica. Eskes Albertus (ed.), Efron Yoel (ed.), End M.J. (ed.), Bekele Frances L. (ed.). INGENIC, CATIE. Reading : INGENIC, 156. ISBN 1-900527-04-9 International Workshop on Cocoa Breeding for Farmers¿ Needs. 5, San José, Costa Rica, 15 Octobre 2006/17 Octobre 2006.

Proceedings of the international workshop on cocoa breeding for farmers' needs, 15th - 17th October 2006, San José, Costa Rica. Eskes Albertus (ed.), Efron Yoel (ed.), End M.J. (ed.), Bekele Frances L. (ed.). 2009. Reading : INGENIC, 183 p. ISBN 1-900527-04-9 International Workshop on Cocoa Breeding for Farmers¿ Needs. 5, San José, Costa Rica, 15 Octobre 2006/17 Octobre 2006.

Comparison of values as clones and as progenitors for yield, vigour and yield efficiency : Experiences from Côte d'Ivoire. Sounigo Olivier, N'Goran Jeanne A.K., Paulin Didier, Lachenaud Philippe, Clément Didier, Eskes Albertus. 2005. In : Proceedings of the International workshop on cocoa breeding for improved production systems, 19th-21th October 2003, Accra, Ghana. Bekele Frances L. (ed.), End Michelle (ed.), Eskes Albertus (ed.). INGENIC, CRIG. Reading : INGENIC, 62-65. ISBN 1-900527-03-0 International Workshop on Cocoa Breeding for Improved Production Systems. 4, Accra, Ghana, 19 Octobre 2003/21 Octobre 2003.

Correlation between clone values in the germplasm collection and hybrids produced by these clones at CEPEC, with special emphasis on the yield x vigour relationship. Pires José Luis, Lopes Uilson Vanderlei, Pinto Luis Roberto M., Monteiro Wilson Reis, Yamada Milton Macoto, Anhert Dario, Eskes Albertus. 2005. In : Proceedings of the International workshop on cocoa breeding for improved production systems, 19th-21th October 2003, Accra, Ghana. Bekele Frances L. (ed.), End Michelle (ed.), Eskes Albertus (ed.). INGENIC, CRIG. Reading : INGENIC, 74-78. ISBN 1-900527-03-0 International Workshop on Cocoa Breeding for Improved Production Systems. 4, Accra, Ghana, 19 Octobre 2003/21 Octobre 2003.

Farmer-researcher participatory on-farm selection of improved cocoa varieties : The nigerian experience. Aikpokpodion Peter O., Badaru Kolawole, Kolesnikova-Allen Maria, Ingelbrecht Ivan, Adetimirin Victor O., Eskes Albertus. 2005. In : Proceedings of the International workshop on cocoa breeding for improved production systems, 19th-21th October 2003, Accra, Ghana. Bekele Frances L. (ed.), End Michelle (ed.), Eskes Albertus (ed.). INGENIC, CRIG. Reading : INGENIC, 183-188. ISBN 1-900527-03-0 International Workshop on Cocoa Breeding for Improved Production Systems. 4, Accra, Ghana, 19 Octobre 2003/21 Octobre 2003.

Genetic effects of inter-tree competition in mixed cocoa stands on yield, vigour and cropping efficiency. Lachenaud Philippe. 2005. In : Proceedings of the International workshop on cocoa breeding for improved production systems, 19th-21th October 2003, Accra, Ghana. Bekele Frances L. (ed.), End Michelle (ed.), Eskes Albertus (ed.). INGENIC, CRIG. Reading : INGENIC, 110-117. ISBN 1-900527-03-0 International Workshop on Cocoa Breeding for Improved Production Systems. 4, Accra, Ghana, 19 Octobre 2003/21 Octobre 2003.

How to improve the efficiency of individual cocoa tree selection for quantitative traits in progeny trials? Cilas Christian. 2005. In : Proceedings of the International workshop on cocoa breeding for improved production systems, 19th-21th October 2003, Accra, Ghana. Bekele Frances L. (ed.), End Michelle (ed.), Eskes Albertus (ed.). INGENIC, CRIG. Reading : INGENIC, 33-40. ISBN 1-900527-03-0 International Workshop on Cocoa Breeding for Improved Production Systems. 4, Accra, Ghana, 19 Octobre 2003/21 Octobre 2003.

Individual tree variation and selection for yield and vigour : Experience from Côte d'Ivoire. Sounigo Olivier, N'Goran Jeanne A.K., Paulin Didier, Clément Didier, Eskes Albertus. 2005. In : Proceedings of the International workshop on cocoa breeding for improved production systems, 19th-21th October 2003, Accra, Ghana. Bekele Frances L. (ed.), End Michelle (ed.), Eskes Albertus (ed.). INGENIC, CRIG. Reading : INGENIC, 66-73. ISBN 1-900527-03-0 International Workshop on Cocoa Breeding for Improved Production Systems. 4, Accra, Ghana, 19 Octobre 2003/21 Octobre 2003.

Proceedings of the International workshop on cocoa breeding for improved production systems, 19th-21th October 2003, Accra, Ghana. Bekele Frances L. (ed.), End Michelle (ed.), Eskes Albertus (ed.). 2005. Reading : INGENIC-COCOBOD, 204 p. ISBN 1-900527-03-0 International Workshop on Cocoa Breeding for Improved Production Systems. 4, Accra, Ghana, 19 Octobre 2003/21 Octobre 2003.

Analysis of QTL studies related to yield and vigour traits carried out with different cocoa genotypes. Clément Didier, Risterucci Ange-Marie, Lanaud Claire. 2001. In : Proceedings of the International workshop on new technologies and cocoa breeding. Bekele Frances L. (ed.), End Michelle (ed.), Eskes Albertus (ed.). INGENIC. Reading : INGENIC, 127-134. ISBN 1-900527-02-2 International Workshop on New Technologies and Cocoa Breeding. 3, Kota Kinabalu, Malaisie, 16 Octobre 2000/17 Octobre 2000.

Evaluation and use of the genetic diversity present in the International Cocoa Genebank (ICG,T), in Trinidad. Sounigo Olivier, Christopher Yvette, Ramdahin Stacy, Umaharan Romina, Sankar Antoinette. 2001. In : Proceedings of the International workshop on new technologies and cocoa breeding. Bekele Frances L. (ed.), End Michelle (ed.), Eskes Albertus (ed.). INGENIC. Reading : INGENIC, 65-71. ISBN 1-900527-02-2 International Workshop on New Technologies and Cocoa Breeding. 3, Kota Kinabalu, Malaisie, 16 Octobre 2000/17 Octobre 2000.

Implications of new insight into the genetic structure of Theobroma cacao L. for breeding strategies. Lanaud Claire, Motamayor Juan Carlos, Risterucci Ange-Marie. 2001. In : Proceedings of the International workshop on new technologies and cocoa breeding. Bekele Frances L. (ed.), End Michelle (ed.), Eskes Albertus (ed.). INGENIC. Reading : INGENIC, 89-107. ISBN 1-900527-02-2 International Workshop on New Technologies and Cocoa Breeding. 3, Kota Kinabalu, Malaisie, 16 Octobre 2000/17 Octobre 2000.

Introductory notes. Eskes Albertus. 2001. In : Proceedings of the International workshop on new technologies and cocoa breeding. Bekele Frances L. (ed.), End Michelle (ed.), Eskes Albertus (ed.). INGENIC. Reading : INGENIC, 8-11. ISBN 1-900527-02-2 International Workshop on New Technologies and Cocoa Breeding. 3, Kota Kinabalu, Malaisie, 16 Octobre 2000/17 Octobre 2000.

Proceedings of the International workshop on new technologies and cocoa breeding. Bekele Frances L. (ed.), End Michelle (ed.), Eskes Albertus (ed.). 2001. Reading : INGENIC, 190 p. ISBN 1-900527-02-2 International Workshop on New Technologies and Cocoa Breeding. 3, Kota Kinabalu, Malaisie, 16 Octobre 2000/17 Octobre 2000.

Use of QTL detected for resistance to Phytophthora in Theobroma cacao L. Lanaud Claire. 2001. In : Proceedings of the International workshop on new technologies and cocoa breeding. Bekele Frances L. (ed.), End Michelle (ed.), Eskes Albertus (ed.). INGENIC. Reading : INGENIC, Résumé, 115. ISBN 1-900527-02-2 International Workshop on New Technologies and Cocoa Breeding. 3, Kota Kinabalu, Malaisie, 16 Octobre 2000/17 Octobre 2000.

Use of microsatellite markers of germplasm identity analysis in cocoa. Risterucci Ange-Marie, Eskes Albertus, Fargeas Dominique, Motamayor Juan Carlos, Lanaud Claire. 2001. In : Proceedings of the International workshop on new technologies and cocoa breeding. Bekele Frances L. (ed.), End Michelle (ed.), Eskes Albertus (ed.). INGENIC. Reading : INGENIC, 25-33. ISBN 1-900527-02-2 International Workshop on New Technologies and Cocoa Breeding. 3, Kota Kinabalu, Malaisie, 16 Octobre 2000/17 Octobre 2000.

The detection of mislabelled trees in the International Cocoa Genebank, Trinidad (ICG,T) and options for a global strategy for identification of accessions. Sounigo Olivier, Christopher Yvette, Bekele Frances L., Motamayor Juan Carlos, Hosein Felicia. 2001. In : Proceedings of the International workshop on new technologies and cocoa breeding. Bekele Frances L. (ed.), End Michelle (ed.), Eskes Albertus (ed.). INGENIC. Reading : INGENIC, 34-39. ISBN 1-900527-02-2 International Workshop on New Technologies and Cocoa Breeding. 3, Kota Kinabalu, Malaisie, 16 Octobre 2000/17 Octobre 2000.

Evaluation and use of the genetic diversity present in the International Cocoa Genebank (ICG,T) in Trinidad. Sounigo Olivier, Christopher Yvette, Ramdahin Stacy, Umaharan Romina, Sankar Antoinette. 2000. In : Proceedings of the international workshop on the new technologies and cocoa breeding: abstracts. INGENIC. Reading : INGENIC, 10. International Workshop on New Technologies and Cocoa Breeding. 3, Kota Kinabalu, Malaisie, 16 Octobre 2000/17 Octobre 2000.

Implication of the genetic structure of Theobroma cacao for breeding strategies. Lanaud Claire, Risterucci Ange-Marie. 2000. In : Proceedings of the international workshop on the new technologies and cocoa breeding: abstracts. INGENIC. Reading : INGENIC, 12. International Workshop on New Technologies and Cocoa Breeding. 3, Kota Kinabalu, Malaisie, 16 Octobre 2000/17 Octobre 2000.

QTL related to yield components and vigor traits identified in cacao progenies and perspectives for MAS. Clément Didier, Risterucci Ange-Marie, Fargeas Dominique, Flament Marie-Henriette, N'Goran Jeanne A.K., Lanaud Claire. 2000. In : Proceedings of the international workshop on the new technologies and cocoa breeding: abstracts. INGENIC. Reading : INGENIC, 17. International Workshop on New Technologies and Cocoa Breeding. 3, Kota Kinabalu, Malaisie, 16 Octobre 2000/17 Octobre 2000.

Use of QTL detected for resistance to Phytophthora in Theobroma cacao L. Lanaud Claire, Flament Marie-Henriette, Nyassé Salomon, Risterucci Ange-Marie, Fargeas Dominique, Kébé Ismael S., Sounigo Olivier, Motilal Lambert A., Thévenin Jean-Marc, Paulin Didier, Ducamp Michel, Clément Didier, Tahi G.Mathias, Bidzanga Nomo Lucien, N'Goran Jeanne A.K., Despréaux Denis, Cilas Christian. 2000. In : Proceedings of the international workshop on the new technologies and cocoa breeding: abstracts. INGENIC. Reading : INGENIC, 14. International Workshop on New Technologies and Cocoa Breeding. 3, Kota Kinabalu, Malaisie, 16 Octobre 2000/17 Octobre 2000.

Use of microsatellites for identification and genome analysis of cocoa genotypes. Risterucci Ange-Marie, Fargeas Dominique, Lanaud Claire. 2000. In : Proceedings of the international workshop on the new technologies and cocoa breeding: abstracts. INGENIC. Reading : INGENIC, 6. International Workshop on New Technologies and Cocoa Breeding. 3, Kota Kinabalu, Malaisie, 16 Octobre 2000/17 Octobre 2000.

The detection of mislabelled trees in the International Cocoa Genebank, Trinidad (ICG,T). Sounigo Olivier, Christopher Yvette, Bekele Frances L., Mooleedhar Vishnarayan, Hosein Felicia. 2000. In : Proceedings of the international workshop on the new technologies and cocoa breeding: abstracts. INGENIC. Reading : INGENIC, 7. International Workshop on New Technologies and Cocoa Breeding. 3, Kota Kinabalu, Malaisie, 16 Octobre 2000/17 Octobre 2000.

Collection and selection of Nacional cocoa types with resistance to diseases in Ecuador. Quiroz James G., Suarez Carmen, Decazy Bernard. 1999. In : Proceedings of the International workshop on the contribution of disease resistance to cocoa variety improvement. Bekele Frances L. (ed.), End Michelle (ed.), Eskes Albertus (ed.). INGENIC. Reading : INGENIC, 123-126. ISBN 1-90-052701-4 International Workshop on the Contribution of Disease Resistance to Cocoa Variety Improvement. 2, Salvador, Brésil, 24 Novembre 1996/26 Novembre 1996.

Disease resistance studies and breeding in Papua New Guinea. Efron Yoel, Faure M., Saul J., Blaha Georges. 1999. In : Proceedings of the International workshop on the contribution of disease resistance to cocoa variety improvement. Bekele Frances L. (ed.), End Michelle (ed.), Eskes Albertus (ed.). INGENIC. Reading : INGENIC, 181-188. ISBN 1-90-052701-4 International Workshop on the Contribution of Disease Resistance to Cocoa Variety Improvement. 2, Salvador, Brésil, 24 Novembre 1996/26 Novembre 1996.

Pathology and breeding for resistance to black pod in Côte d'Ivoire. Kébé Boubacar Ismaël, N'Goran Jeanne A.K., Tahi G.Mathias, Paulin Didier, Clément Didier, Eskes Albertus. 1999. In : Proceedings of the International workshop on the contribution of disease resistance to cocoa variety improvement. Bekele Frances L. (ed.), End Michelle (ed.), Eskes Albertus (ed.). INGENIC. Reading : INGENIC, 135-139. ISBN 1-90-052701-4 International Workshop on the Contribution of Disease Resistance to Cocoa Variety Improvement. 2, Salvador, Brésil, 24 Novembre 1996/26 Novembre 1996.

Proceedings of the International workshop on the contribution of disease resistance to cocoa variety improvement. Bekele Frances L. (ed.), End Michelle (ed.), Eskes Albertus (ed.). 1999. Reading : INGENIC, 219 p. ISBN 1-90-052701-4 International Workshop on the Contribution of Disease Resistance to Cocoa Variety Improvement. 2, Salvador, Brésil, 24 Novembre 1996/26 Novembre 1996.

Update on the work on selection of cocoa for resistance to Phytophthora spp. in Cameroon. Nyassé Salomon, Bidzanga Nomo Lucien, Blaha Georges, Flament Marie-Henriette, Berry Dominique, Cilas Christian, Eskes Albertus, Despréaux Denis. 1999. In : Proceedings of the International workshop on the contribution of disease resistance to cocoa variety improvement. Bekele Frances L. (ed.), End Michelle (ed.), Eskes Albertus (ed.). INGENIC. Reading : INGENIC, 141-148. ISBN 1-90-052701-4 International Workshop on the Contribution of Disease Resistance to Cocoa Variety Improvement. 2, Salvador, Brésil, 24 Novembre 1996/26 Novembre 1996.