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39

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Journal articles18 documents

  • Jean-Marc Blazy, François Causeret, Sébastien Guyader. Immediate impacts of COVID-19 crisis on agricultural and food systems in the Caribbean. Agricultural Systems, Elsevier Masson, 2021, 190, pp.103106. ⟨10.1016/j.agsy.2021.103106⟩. ⟨hal-03210310⟩
  • Laurent Penet, Sophie Briand, Dalila Pétro, François Bussière, Sébastien Guyader. Data on microsatellite markers in Colletotrichum gloeosporioides s.l., polymorphism levels and diversity range. Data in Brief, Elsevier, 2017, 12, pp.644-648. ⟨10.1016/j.dib.2017.05.012⟩. ⟨hal-01608357⟩
  • Claude Pavis, Laurent Penet, Jean-Marc Blazy, François Bussière, Sébastien Guyader, et al.. Yam varietal dynamics and its implications for agrobiodiversity management in the French West Indies.. Annals of Botany, Oxford University Press (OUP), 2016, Soumis. ⟨hal-02947149⟩
  • Laurent Penet, Denis Cornet, Jean-Marc Blazy, Angela Alleyne, Emilie Simone Barthe, et al.. Varietal Dynamics and Yam Agro-Diversity Demonstrate Complex Trajectories Intersecting Farmers’ Strategies, Networks, and Disease Experience. Frontiers in Plant Science, Frontiers, 2016, 7, ⟨10.3389/fpls.2016.01962⟩. ⟨hal-01608280⟩
  • Fattouma Djilani Khouadja, Sébastien Guyader, Hatem Fakhfakh. Possible correlations between the characteristics of Potato leafroll virus isolates occurring in different geographical regions in Tunisia. Phytoparasitica, 2014, 42 (2), pp.259-267. ⟨10.1007/s12600-013-0329-6⟩. ⟨hal-02634142⟩
  • Laurent Penet, Sébastien Guyader, Dalila Pétro, Michèle Salles, François Bussière. Direct Splash Dispersal Prevails over Indirect and Subsequent Spread during Rains in Colletotrichum gloeosporioides Infecting Yams. PLoS ONE, Public Library of Science, 2014, 9 (12), pp.e115757. ⟨10.1371/journal.pone.0115757⟩. ⟨hal-02639927⟩
  • Sébastien Guyader, Julia Crombez, Michèle Salles, François Bussière, Thierry Bajazet. Modelling the effects of temperature and leaf wetness on monocyclic infection in a tropical fungal pathosystem. European Journal of Plant Pathology, Springer Verlag, 2013, 136 (3), pp.535-545. ⟨10.1007/s10658-013-0185-8⟩. ⟨hal-02643442⟩
  • Didier Andrivon, Carole Giorgetti, Alain Baranger, Agnes Calonnec, Philippe Cartolaro, et al.. Defining and designing plant architectural ideotypes to control epidemics?. European Journal of Plant Pathology, Springer Verlag, 2013, 135 (3), pp.611-617. ⟨10.1007/s10658-012-0126-y⟩. ⟨hal-01000341⟩
  • Agnes Calonnec, Jean Baptiste Burie, Michel Langlais, Sébastien Guyader, Sébastien Saint-Jean, et al.. Impacts of plant growth and architecture on pathogen processes and their consequences for epidemic behaviour. European Journal of Plant Pathology, Springer Verlag, 2013, 135 (3), pp.479-497. ⟨10.1007/s10658-012-0111-5⟩. ⟨hal-00908549⟩
  • François Bussière, Yves-Marie Cabidoche, Dalila Pétro, Jorge Sierra, Denis Cornet, et al.. Des innovations pour les enjeux multiples des productions vivrières et maraîchères des Antilles. Innovations Agronomiques, INRAE, 2011, 16, pp.39-51. ⟨hal-02648642⟩
  • Sébastien Guyader, Christina L. Burch. Optimal Foraging Predicts the Ecology but Not the Evolution of Host Specialization in Bacteriophages. PLoS ONE, Public Library of Science, 2008, 3 (4), ⟨10.1371/journal.pone.0001946⟩. ⟨hal-02658643⟩
  • Aude Ripoche, Guy Jacqua, François Bussière, Sébastien Guyader, Jorge Sierra. Survival of Colletotrichum gloeosporioides (causal agent of yam anthracnose) on yam residues decomposing in soil. Applied Soil Ecology, Elsevier, 2008, 38 (3), pp.270-278. ⟨10.1016/j.apsoil.2007.10.015⟩. ⟨hal-02668555⟩
  • Christina L. Burch, Sébastien Guyader, Daniel Samarov, Haipeng Shen. Experimental estimate of the abundance and effects of nearly neutral mutations in the RNA virus ϕ6. Genetics, Genetics Society of America, 2007, 176, pp.467-476. ⟨10.1534/genetics.106.067199⟩. ⟨hal-02659783⟩
  • F. Djilani-Khouadja, Sébastien Guyader, M. Marrakchi, H. Fakhfakh. Biological and molecular characterization of Tunisian isolates of Potato leafroll virus. Journal of Plant Pathology, Springer, 2005, 87 (2), pp.91-99. ⟨hal-02681483⟩
  • Sébastien Guyader, Danièle Giblot-Ducray. L'évolution des virus à ARN : rôles de la sélection et de la dérive génétique. Virologie, John Libbey Eurotext 2004. ⟨hal-03210305⟩
  • Emmanuelle Vigne, Marc Bergdoll, Sébastien Guyader, Marc Fuchs. Population structure and genetic variability within isolates of Grapevine fanleaf virus from a naturally infected vineyard in France: evidence for mixed infection and recombination.. Journal of General Virology, Microbiology Society, 2004, pp.2435-2445. ⟨10.1099/vir.0.79904-0⟩. ⟨hal-02679880⟩
  • Sébastien Guyader, Daniele Giblot-Ducray. Sequence analysis of Potato leafroll virus isolates reveals genetic stability, major evolutionary events and differential selection pressure between overlapping reading frame products. Journal of General Virology, Microbiology Society, 2002, 83 (7), pp.1799-1807. ⟨10.1099/0022-1317-83-7-1799⟩. ⟨hal-02680649⟩
  • Mustapha Bousalem, Sylvie Dallot, Sébastien Guyader. The use of phylogenetic data to develop molecular tools for the detection and genotyping of Yam mosaic virus. Potential application in molecular epidemiology. Journal of Virological Methods, Elsevier, 2000, 90 (1), pp.25-36. ⟨10.1016/S0166-0934(00)00198-1⟩. ⟨hal-02693249⟩

Conference papers15 documents

  • Mame Boucar Diouf, Eric Francius, Sébastien Guyader, Pierre-Yves Teycheney, Marie Umber. Epidemiology of yam viruses: spatial monitoring and dynamics of recontamination of sanitized plants under field conditions in Guadeloupe. 18e Rencontres de Virologie Végétale, Sep 2021, Aussois, France. ⟨hal-03366099⟩
  • Sébastien Guyader. Resilience of Colletotrichum gloeosporioides strains infecting yams to dry period and elevated temperature stresses. 53. Annual Meeting of the Caribbean Food Crops Society (CFCS), Caribbean Food Crops Society (CFCS). INT.; University of Puerto Rico. College of Agricultural Sciences of the Mayagúez Campus, PRI., Jul 2017, Isla Verde, Puerto Rico. ⟨hal-01985340⟩
  • Laurent Penet, Jean-Marc Blazy, Angela Alleyne, Sébastien Guyader, Michelle Pétro, et al.. Biogeography, landscape and agronomic correlates of a fungal crop pathogen in the Caribbean: can we infer a way to sustainable disease management?. Evolution 2015, Jun 2016, Guaruja, Brazil. ⟨hal-02947609⟩
  • Claude Pavis, Laurent Penet, Jean-Marc Blazy, François Bussière, Sébastien Guyader, et al.. Varietal dynamics in yam producers from Guadeloupe: cultivation trajectories for two commonly grown cutivars. 52. Annual meeting CFCS, Jul 2016, Le Gosier, Guadeloupe, France. ⟨hal-02743955⟩
  • Laurent Penet, Jean-Marc Blazy, Angela Alleyne, Sébastien Guyader, Michelle Pétro, et al.. Biogeography of a fungal crop pathogen in the Antilles: diversity, structuration and landscape and agronomic correlates of epidemics. Université of Santarem (UFOPA). Santarem, BRA.; Brazilian Agricultural Research Corporation (EMBRAPA). Belem, BRA., 2015. ⟨hal-02947614⟩
  • Laurent Penet, Jean-Marc Blazy, Angela Alleyne, Sébastien Guyader, Michelle Pétro, et al.. Anthracnose disease on Water Yams in the Lesser Antilles: prevalence and severity contrasts in three Caribbean Islands. 51. Caribbean Food Crops Society (CFCS) Annual Meeting, Jul 2015, Paramaribo, Suriname. ⟨hal-02947610⟩
  • Laurent Penet, Sébastien Guyader, Dalila Pétro, François Bussière. Local dispersal and epidemics of the yam anthracnose disease agent Colletotrichum gloeosporioides. 1. Global Conference on Yam, International Institute of Tropical Agriculture, CGIAR (IITA). Ibadan, NGA., Oct 2013, Accra, Ghana. 136 p. ⟨hal-02749515⟩
  • Dalila Pétro, Abou Kouassi, Joseph Onyeka, Sandrine Etienne, Denis Lafortune, et al.. Yam anthracnose resistance in Dioscorea alata L. – Genetic mapping and QTL analysis. 1. Global Conference on Yam, International Institute of Tropical Agriculture, CGIAR (IITA). NGA., Oct 2013, Accra, Ghana. 136 p. ⟨hal-02749588⟩
  • Jorge Sierra, Sébastien Guyader, Franck Solvar. Les résidus d'igname sont-ils une source d'infestation d'anthracnose ?. Journ'iames 2012, Institut National de Recherche Agronomique (INRA). UR Agrosystèmes tropicaux (1321).; Chambre d'Agriculture de la Guadeloupe. Baie-Mahault (Guadeloupe), FRA., Sep 2012, Petit-Bourg ; Petit-Canal (Guadeloupe), France. pp.27. ⟨hal-02746031⟩
  • Sébastien Guyader, François Bussière. Comparing antrachnose dynamics and leaf wetness duration in staked and unstaked plots of water yam. Plant and Canopy Architecture Impact on Disease Epidemiology and Pest Development, Institut National de la Recherche Agronomique (INRA). FRA.; Agence Nationale de la Recherche (ANR). FRA., Jul 2012, Rennes, France. ⟨hal-02745790⟩
  • Didier Andrivon, Carole Giorgetti, Alain Baranger, Agnes Calonnec, Philippe Cartolaro, et al.. Defining and designing architectural ideotypes to control epidemics?. Plant and canopy architecture impact on disease epidemiology and est development international conference,, Institut National de la Recherche Agronomique (INRA). FRA.; Agence Nationale de la Recherche (ANR). FRA., Jul 2012, Rennes, France. ⟨hal-01190592⟩
  • Agnes Calonnec, J.B. Burie, M Langlais, Sébastien Guyader, Sébastien Saint-Jean, et al.. Impacts of plant growth and architecture on pathogen processes and consequences for the epidemic behaviour. Plant and canopy architecture impact on disease epidemiology and pest development international conference, Jul 2012, Rennes, France. ⟨hal-01001542⟩
  • François Bussière, Sébastien Guyader, Dalila Pétro. Current research and expected practical outcomes for the management of white yam (Dioscorea Alata) anthracnose. Caribbean Agroecology Networking Symposium: Productive Agrosystems and Resources Conservation in an Island Environment: an Agroecological Challenge for Caribbean Sustainable Development (hosted by 47. Caribbean Food Crop Society Annual Meeting), Caribbean Food Crops Society (CFCS). INT., Jul 2011, Bridgetown, Barbados. ⟨hal-02803980⟩
  • Dominique Martinez, Pierre-Yves Teycheney, Thierry Lefrancois, Nathalie Mandonnet, Sébastien Guyader. Stratégies de lutte contre les pathologies et maladies émergentes animales et végétales. Nouvelles pratiques à haute performance économique et environnementale en Outre-mer. Rencontre Inra-Cirad au Salon International de l'Agriculture, Feb 2011, Paris, France. ⟨hal-02810071⟩
  • François Bussière, Yves-Marie Cabidoche, Dalila Pétro, Jorge Sierra, Denis Cornet, et al.. Des innovations pour les enjeux multiples des productions vivrières et maraîchères des Antilles. CIAG 2011 Carrefours de l’innovation agronomique, Nov 2011, Le Lamentin, Guadeloupe, France. 220 p. ⟨hal-02746518⟩

Poster communications2 documents

  • Laurent Penet, Sophie Briand, Sandrine Etienne, Suzia Gélabale, Witney Febrissy, et al.. Patterns of aggressiveness of Colletotrichum gloeosporioides strains causing anthracnose on Water Yams (Dioscorea alata). 54. Annual Meeting of the Caribbean Food Crops Society (CFCS), Jul 2018, Belize City, Belize. ⟨hal-03370385⟩
  • François Bussière, Sébastien Guyader. Can yam staking affect anthracnose epidemiology?. Plant and Canopy Architecture Impact on Disease Epidemiology and Pest Development, Jul 2012, Rennes, France. 2012, ECA (Epidemiology Canopy Architecture) International Conference on "Plant and Canopy Architecture Impact on Disease Epidemiology and Pest Development". ⟨hal-01601351⟩

Directions of work or proceedings1 document

  • Agnes Calonnec, Benjamin Richard, Didier Andrivon, Alain Baranger, Jean-Eric Chauvin, et al.. PROJET 'ARCHIDEMIO'. Modéliser les interactions entre développement de la plante, architecture du couvert et épidémies de maladies fongiques aériennes, pour une gestion durable des cultures. Innovations Agronomiques, pp.201-219, 2013. ⟨hal-01208675⟩

Theses1 document

  • Sébastien Guyader. Evaluation du potentiel de variabilité du Potato leafroll virus (Luteoviridae, Polerovirus) et identification de quelques facteurs de sélection. Sciences du Vivant [q-bio]. Ecole Doctorale Vie-Agro-Santé; Université de Rennes 1, 2003. Français. ⟨tel-02833024⟩

Lectures2 documents

  • Sébastien Guyader. Maladies cryptogamiques : pathogénèse et réponses de l'hôte. Master Biologie - Santé, 2020. ⟨hal-02791104⟩
  • Sébastien Guyader. Maladies cryptogamiques : méthodes de lutte. Master Biologie - Santé, 2020. ⟨hal-02791127⟩