Résultats pour Auteur : "Umaharan, Pathmanathan"

Ca-oxalate crystals are involved in cadmium storage in a high Cd accumulating cultivar of cacao. Blommaert Hester, Castillo-Michel Hiram, Veronesi Giulia, Tucoulou Rémi, Beauchêne Jacques, Umaharan Pathmanathan, Smolders Erik, Sarret Géraldine. 2024. Environmental and Experimental Botany, 221:105713, 11 p.

From soil to cacao bean: Unravelling the pathways of cadmium translocation in a high Cd accumulating cultivar of Theobroma cacao L. Blommaert Hester, Aucour Anne-Marie, Wiggenhauser Matthias, Moens Claudia, Telouk Philippe, Campillo Sylvain, Beauchêne Jacques, Landrot Gautier, Testemale Denis, Pin Serge, Lewis Caleb, Umaharan Pathmanathan, Smolders Erik, Sarret Géraldine. 2022. Frontiers in Plant Science, 13:1055912, 19 p.

Fruit volume and width at harvest can be used to predict shelf life in pepper (Capsicum chinense Jacq.). Elibox W., Meynard Charles, Umaharan Pathmanathan. 2017. Tropical Agriculture, 94 (2) : 122-131.

Association mapping of seed and disease resistance traits in Theobroma cacao L. Motilal Lambert A., Zhang Dapeng, Mischke Sue, Meinhardt Lyndel W., Boccara Michel, Fouet Olivier, Lanaud Claire, Umaharan Pathmanathan. 2016. Planta, 244 (6) : 1265-1276.

Plant and fruit trait variations among four Capsicum species in a Caribbean germplasm collection. Bharath Sarah, Cilas Christian, Umaharan Pathmanathan. 2014. Plant Genetic Resources, 12 (1) : 48-57.

Fruit trait variation in a caribbean germplasm collection of aromatic hot peppers (Capsicum chinense Jacq.). Bharath Sarah, Cilas Christian, Umaharan Pathmanathan. 2013. HortScience, 48 (5) : 531-538.

Discovery and mapping of a new expressed sequence tag-single nucleotide polymorphism and simple sequence repeat panel for large-scale genetic studies and breeding of Theobroma cacao L. Allègre Mathilde, Argout Xavier, Boccara Michel, Fouet Olivier, Roguet Yolande, Bérard Aurélie, Thévenin Jean-Marc, Chauveau Aurélie, Rivallan Ronan, Clément Didier, Courtois Brigitte, Gramacho Karina Peres, Boland-Auge Anne, Tahi Mathias Gnion, Umaharan Pathmanathan, Brunel Dominique, Lanaud Claire. 2012. DNA Research, 19 (1) : 23-35.

Elucidation of genetic identity and population structure of cacao germplasm within an international cacao genebank. Motilal Lambert A., Zhang Dapeng, Umaharan Pathmanathan, Boccara Michel, Mischke Sue, Sankar Antoinette, Meinhardt Lyndel W.. 2012. Plant Genetic Resources, 10 (3) : 232-241.

Wide genetic diversity of Ralstonia solanacearum strains affecting tomato in Trinidad, West Indies. Ramsubhag A., Lawrence D., Cassie D., Fraser R., Umaharan Pathmanathan, Prior Philippe, Wicker Emmanuel. 2012. Plant Pathology, 61 (5) : 844-857.

Extensive settlement of the invasive MEAM1 population of Bemisia tabaci (Hemiptera: Aleyrodidae) in the Caribbean and rare detection of indigenous populations. Muñiz Yudilai, Granier Martine, Caruth C., Umaharan Pathmanathan, Marchal Céline, Pavis Claudie, Wicker Emmanuel, Martínez Yamila, Peterschmitt Michel. 2011. Environmental Entomology, 40 (5) : 989-998.

Tomatoes showing yellow leaf curl symptoms in the island of Grenada exhibit an infection with Tomato yellow leaf curl virus either alone or in combination with potato yellow mosaic virus. Lett Jean-Michel, Péréfarres Frédéric, Hoareau Murielle, Lefeuvre Pierre, De Bruyn Alexandre, Dottin M., Prior Philippe, Wicker Emmanuel, Umaharan Pathmanathan. 2011. New Disease Reports, 24 : 19.

Increasing accuracy and throughput in large-scale microsatellite fingerprinting of cacao field germplasm collections. Motilal Lambert A., Zhang Dapeng, Umaharan Pathmanathan, Mischke Sue, Boccara Michel, Pinney Andrew. 2009. Tropical Plant Biology, 2 (1) : 23-37.

Microsatellite variation and population structure in the "Refractario" cacao of Ecuador. Zhang Dapeng, Boccara Michel, Motilal Lambert A., Butler David R., Umaharan Pathmanathan, Mischke Sue, Meinhardt Lyndel W.. 2008. Conservation Genetics, 9 (2) : 327-337.

Conserving and exploiting cocoa genetic resources: the key challenges. Laliberté Brigitte, End Michelle, Cryer Nicholas, Daymond Andrew J., Engels Jan, Eskes Albertus, Gilmour Martin, Lachenaud Philippe, Phillips-Mora Wilbert, Turnbull Christ J., Umaharan Pathmanathan, Zhang Dapeng, Weise Stephan. 2018. In : Achieving sustainable cultivation of cocoa. Umaharan Pathmanathan (ed.). Cambridge : Burleigh Dodds Science Publishing, 19-46. (Burleigh Dodds Series in Agricultural Science) ISBN 978-1-78676-168-2

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.

Strategy for germplasm enhancement at CRU, Trinidad. Iwaro A.D., Sreenivasan T.N., Butler David R., Thévenin Jean-Marc, Mooleedhar Vishnarayan, Bekele Frances L., Sounigo Olivier, Umaharan Pathmanathan, Eskes Albertus. 2000. In : Working procedures for cocoa germplasm evaluation and selection : Proceedings of the CFC/ICCO/IPGRI Project workshop, 1-6 February 1998, Montpellier, France. Eskes Albertus (ed.), Engels Johannes M.M. (ed.), Lass R.A. (ed.). IPGRI, CFC, ICCO. Rome : IPGRI, 22-28. ISBN 92-904343-4-1 CFC/ICCO/IPGRI Project Workshop, Montpellier, France, 1 Février 1998/6 Février 1998.

Caractérisation morphologique et moléculaire de variétés de cacaoyer cultivées dans le département de la grande-anse a Haïti. Boccara Michel, Motilal Lambert A., Umaharan Pathmanathan, Cernio P., Jean Simon L., Jeanniton R.. 2017. In : Booklet of abstracts of the first International Symposium on Cocoa Research ISCR 2017. ICCO. Lima : ICCO, Résumé, 231-232. International Symposium on Cocoa Research – ISCR 2017 : Promoting Advances in Research to Enhance the Profitability of Cocoa Farming. 1, Lima, Pérou, 13 Novembre 2017/17 Novembre 2017.

Molecular markers for cacao traits. Motilal Lambert A., Zhang Dapeng, Umaharan Pathmanathan, Boccara Michel, Meinhardt Lyndel W., Lanaud Claire. 2012. In : 17th Conférence Internationale sur la Recherche Cacaoyère, Yaounde, Cameroun, 15 - 20 Octobre 2012. COPAL. s.l. : s.n., Résumé, 1 p. Conférence Internationale sur la Recherche Cacaoyère. 17, Yaoundé, Cameroun, 15 Octobre 2012/20 Octobre 2012.

Présélection pour la résistance à lamaladie de la pourriture brune des cabosses du cacaoyer. Surujdeo-Maharaj Surendra, Bharath Sarah, Singh V., Bekele Frances L., Butler David R., Umaharan Pathmanathan, Iwaro A.D., Eskes Albertus. 2012. In : 17th Conférence Internationale sur la Recherche Cacaoyère : Résumés = 17th International Cocoa Research Conference ; 17th Conferencia Internacional De Investigaçao Sobre 0 Cacau ; 17th Conferencia International de Investigacion en Cacao. Lagos : Alliance des Pays Producteurs de Cacao, Résumé, 137. Conférence Internationale sur la Recherche Cacaoyère. 17, Yaoundé, Cameroun, 15 Octobre 2012/20 Octobre 2012.

A global strategy for the conservation and use of cacao genetic resources, as the Foundation for a sustainable cocoa economy. Laliberté Brigitte, Cryer N.C., Daymond Andrew J., End M.J., Engels Johannes M.M., Eskes Albertus, Gilmour Martin, Lachenaud Philippe, Phillips-Mora Wilbert, Turnbull Christ J., Umaharan Pathmanathan, Zhang Dapeng, Weise Stephan. 2012. In : 17th Conférence Internationale sur la Recherche Cacaoyère, Yaounde, Cameroun, 15 - 20 Octobre 2012. COPAL. s.l. : s.n., Résumé, 7 p. Conférence Internationale sur la Recherche Cacaoyère. 17, Yaoundé, Cameroun, 15 Octobre 2012/20 Octobre 2012.

A new insight in the nuclear and cytoplasmic diversity of T.Cacao: Consequences for the T. Cacao classification. Boccara Michel, Fouet Olivier, Argout Xavier, Allègre Mathilde, Pot David, Motilal Lambert A., Lachenaud Philippe, Thévenin Jean-Marc, Zhang Dapeng, Umaharan Pathmanathan, Loor Solorzano Rey Gaston, Lanaud Claire. 2012. In : 17th Conférence Internationale sur la Recherche Cacaoyère, Yaounde, Cameroun, 15 - 20 Octobre 2012. COPAL. s.l. : s.n., Résumé, 1 p. Conférence Internationale sur la Recherche Cacaoyère. 17, Yaoundé, Cameroun, 15 Octobre 2012/20 Octobre 2012.

BetoCarib : Begomovirus disease management for sustainable production to tomato in Caribbean. Final report. 2002-2006 : INCO International scientific cooperation projects. Contract number: ICA4-2001-10002. Caruana Marie-Line (ed.), Urbino Cica (collab.), Holt John (collab.), Pavis Claudie (collab.), Umaharan Pathmanathan (collab.), Carrasco Domingo A (collab.), Martinez Zubiaur Yamila (collab.), Gomez Olympia (collab.). 2007. Montpellier : CIRAD, 129 p.

Begomovirus disease management for sustainable production to tomato in Caribbean. Annual report covering the period from 1 February 2002 to 31 January 2003 : INCO : International Scientific Cooperation Projects (1998-2002). Contract number : ICA4-2001-10002. Caruana Marie-Line (ed.), Urbino Cica (collab.), Holt John (collab.), Pavis Claudie (collab.), Umaharan Pathmanathan (collab.), Carrasco Domingo A (collab.), Martinez Zubiaur Yamila (collab.), Gomez Olympia (collab.). 2003. Montpellier : CIRAD-AMIS, 85 p.

Fingerprinting cacao trees in the International Cocoa Genebank, Trinidad with microsatellites. Motilal Lambert A., Umaharan Pathmanathan, Zhang Dapeng, Boccara Michel. 2008. In : Cocoa Research Unit. Annual report 2007. UWI-CRU. St Augustine : UWI, 22-29.

Evaluation of microsatellites for verification of identities in cacao field genebanks. Motilal Lambert A., Umaharan Pathmanathan, Boccara Michel, Zhang Dapeng. 2007. In : Cocoa Research Unit. Annual report 2006. UWI-CRU. St Augustine : UWI, 17-24.