Cirad

Hélène DELATTE

 

Affectation

Bios
UMR PVBMT
Saint-Pierre
Réunion

Adresse

Station de Ligne-Paradis
CIRAD-UMR PVBMT
Pôle de protection des plantes - 3P
7 chemin de l'IRAT
97410 Saint-Pierre

Tél/Fax/Mail

Téléphone :0262 49 92 35
Télécopie :0262 49 92 93
Adresse mail : helene.delatte@cirad.fr 

Parcours 

 

                               Activités de recherche 

Thématiques développées

Je m'intéresse au problème des invasions biologiques de bio-agresseurs dans les agrosystèmes des îles océanique. Ainsi au travers de cette thématique je m'attache à identifier et comprendre les mécanismes écologiques et génétiques permettant aux arthropodes invasifs d'intérêt agronomique de s'adapter à de nouveaux milieux. Récemment nous avons développé aussi aussi un fort intérêt scientifique sur la problématique des pollinisateurs dans ces mêmes écosystèmes insulaires, notamment mieux connaître leur bio-écologie, diversité et histoire évolutive. Les problématiques abordées dans mon projet de recherche sont axées sur : 

Cinq modèles biologiques d'intérêt agronomique fort sont étudiés :


Domaines de compétences et expertise

Ecologie des communautées et génétique des populations, entomologie.

Domaines d'intervention géographique

Les îles de l'océan Indien et l'Afrique.

Participation aux Projets

 

                  Activités d'enseignement et de formation 

 

Enseignement dans le Master BEST-T

Génétique des populations  (Université de la Réunion).

Co-encadrement et direction d'étudiants en thèse :

·         Leila Bagny (Thèse CIRAD UMR PVBMT- IRD UR016; bourse région Réunion) 2006-2009

·         Magali Thierry (Thèse CIRAD UMR PVBMT; bourse région Réunion) 2007-2011

·         Cathy Jacquard (Thèse CIRAD UMR PVBMT; bourse région Réunion) 2008-2012

·         Paul Amouroux (Thèse CIRAD-Ur Hortys/CIRAD-UMR PVBMT; bourse CIRAD) 2010-2013

·         Henriette Rasolofoarivao (Thèse CIRAD UMR PVBMT-Université d'Antananarivo; bourse CIRAD-AIRD sud) 2011-2014

·         Maéva Técher (Thèse CIRAD-Université de la Réunion UMR PVBMT; bourse nationale de l'Ecole Doctorale) 2012-2015

·         Brice Tocko (Thèse Université de Bangui-CIRAD-UMR PVBMT; bourse du PRASAC) 2013-2015

·         Olivier Esnault (Thèse CIRAD-UMR PVBMT-GDS; étudiant en poste au GDS) 2015-

·         Tsiory Manpionona Rasoloarijao (Thèse CIRAD-UMR PVBMT-Université d'Antananarivo; bourse Région Réunion) 2015-

·         Ajar El Mass (Thèse Université de Greenwhich, Angleterre, bourse BMGF/NRI) 2016-

·         Hadija Mussa Ally (Thèse CIRAD-Université de la Réunion UMR PVBMT; bourse BMGF/CIRAD) 2016-

Encadrement d'étudiants M2 :



                                        Publications

 

Publications internationales à comité de lecture 

Amouroux, P., F. Normand, S. Nibouche, and H. Delatte (2012) Isolation and characterization of microsatellite markers from Procontarinia mangiferae (Felt). Molecular Ecology Resources 12, 185-189.

Amouroux, P., F. Normand, S. Nibouche, and H. Delatte (2013) Invasive mango blossom gall midge, Procontarinia mangiferae (Felt)(Diptera: Cecidomyiidae) in Reunion Island: ecological plasticity, permanent and structured populations. Biological Invasions 15, 1677-1693.

Amouroux, P., F. Normand, H. Delatte, A. Roques, and S. Nibouche (2014) Diapause incidence and duration in the pest mango blossom gall midge, Procontarinia mangiferae (Felt), on Reunion Island. Bulletin of Entomological Research, 1-10.

Amouroux, P., H. Delatte, S. Nibouche, J. Chadoeuf, and F. Normand (2015) Genetics and Biology of the Mango Blossom Gall Midge, Procontarinia mangiferae, a Pest with Highly Adaptable Life Strategies. Acta Horticultura 1075, 215-221.

Atiama, M., H. Delatte, and J.P. Deguine (2016) Isolation and Characterization of 11 Polymorphic Microsatellite Markers Developed for Orthops palus (Heteroptera: Miridae). Journal of Insect Science 16, 24.

Badiou-Bénéteau A., B.A., F. Géret, H. Delatte, N. Becker, J.L. Brunet,B. Reynaud, L.P. Belzunces (2013) Honeybee biomarkers as promising tools to monitor environmental quality. Environment International 60, 31-41.

Bagny Beilhe, L., S. Arnoux, H. Delatte, G. Lajoie, and D. Fontenille (2012) Spread of invasive Aedes albopictus and decline of resident Aedes aegypti in urban areas of Mayotte 2007-2010. Biological Invasions 14, 1623-1633.

Bagny Beilhe, L., H. Delatte, S.A. Juliano, D. Fontenille, and S. Quilici (2013) Ecological interactions in Aedes species on Reunion Island. Medical & Veterinary Entomology 27, 387-397.

Bagny, L., M. Freulon, and H. Delatte (2009) First description of Aedes albopictus, vector of arboviruses in the Eparse Islands of the Mozambique channel and an update of the inventory of culicidae. Bulletin de la Société de Pathologie Exotique 102, 192-198.

Bagny, L., H. Delatte, S. Quilici, and D. Fontenille (2009) Progressive Decrease in Aedes aegypti Distribution in Reunion Island Since the 1900s. Journal of Medical Entomology 46, 1541-1545.

Bagny, L., H. Delatte, N. Elissa, S. Quilici, and D. Fontenille (2009) Aedes (Diptera: Culicidae) Vectors of Arboviruses in Mayotte (Indian Ocean): Distribution Area and Larval Habitats. Journal of Medical Entomology 46, 198-207.

Brady, O.J., M.A. Johansson, C.A. Guerra, S. Bhatt, N. Golding, D.M. Pigott, H. Delatte, M.G. Grech, P.T. Leisnham, R. Maciel-de-Freitas, L.M. Styer, D.L. Smith, T.W. Scott, P.W. Gething, and S.I. Hay (2013) Modelling adult Aedes aegypti and Aedes albopictus survival at different temperatures in laboratory and field settings. Parasites & Vectors 6, on line.

Bricca, E., S. Nibouche, H. Delatte, F. Normand, and P. Amouroux (2014) Test of the pathogenicity of two commercial Beauveria strains on third-instar larvae of the mango blossom gall midge, Procontarinia mangiferae (Felt) (Diptera: Cecidomyiidae). Fruit 69, 189-194.

Dalmon, A., F. Halkett, M. Granier, H. Delatte, and M. Peterschmitt (2008) Genetic structure of the invasive pest Bemisia tabaci: evidence of limited but persistent genetic differentiation in glasshouse populations. Heredity 100, 316-325.

De Meyer, M., H. Delatte, M. Mwatawala, S. Quilici, J.-F. Vayssières, and M. Virgilio (2015) A review of the current knowledge on Zeugodacus cucurbitae (Diptera: Tephritidae) in Africa. ZooKeys 540, 539–557.

De Meyer, M., H. Delatte, S. Ekesi, K. Jordaens, B. Kalinova, A. Manrakhan, M. Mwatawala, G.J. Steck, J. Van Cann, and L. Vaníčková (2015) An integrative approach to unravel the Ceratitis FAR (Diptera: Tephritidae) cryptic species complex: a review. ZooKeys 540, 405-427.

Delatte, H., H. Holota, B. Reynaud, and J. Dintinger (2006) Characterisation of a quantitative resistance to vector transmission of Tomato yellow leaf curl virus in Lycopersicon Pimpinellifolium. European Journal of Plant Pathology 114, 245-253.

Delatte, H., G. Gimonneau, A. Triboire, and D. Fontenille (2009) Influence of temperature on immature development, survival, longevity, fecundity and gonotrophic cycles of Aedes albopictus (Skuse), vector of chikungunya and dengue in the Indian Ocean Journal of Medical Entomology 46, 33-41.

Delatte, H., C. Simiand, A.M. Risterucci, and S. Quilici (2010) Isolation and characterization of microsatellite markers from Neoceratitis cyanescens. Molecular Ecology Resources 10, 1098-1105.

Delatte, H., J.M. Lett, P. Lefeuvre, B. Reynaud, and M. Peterschmitt (2007) An insular environment before and after TYLCV introduction pp. 13-23 in H. Czosnek. (Ed.) Tomato yellow leaf curl virus disease, Management, molecular biology, breeding for resistance. Dordrecht,The Netherlands, Springer.

Delatte, H., M. Virgilio, C. Simiand, M. De Meyer, and S. Quilici (2012) Isolation and characterisation of sixteen microsatellite markers cross-amplifying in a complex of three African agricultural pests (Ceratitis rosa , C. anonae and C. fasciventris , Diptera: Tephritidae). Conservation Genetics Ressources 5, 31-34.

Delatte, H., H. Holota, F. Naze, M. Peterschmitt, B. Reynaud, and L. J.M. (2005) The presence of both recombinant and non recombinant strains of Tomato yellow leaf curl virus on tomato in Réunion Island. Plant Pathol 54, 262.

Delatte, H., H. Holota, B. Moury, B. Reynaud, J.M. Lett, and M. Peterschmitt (2007) Evidence for a Founder Effect After Introduction of Tomato Yellow Leaf Curl Virus-Mild in an Insular Environment. Journal of Molecular Evolution 65, 112-118.

Delatte, H., C. Paupy, J.S. Dehecq, J. Thiria, A.B. Failloux, and D. Fontenille (2008) Aedes albopictus, vector of Chikungunya and Dengue in La Réunion: biology and control. Parasite 15, 3-13.

Delatte, H., J.S. Dehecq, J. Thiria, C. Domerg, C. Paupy, and D. Fontenille (2008) Geographic distribution and developmental sites of Aedes albopictus (Diptera: Culicidae) during a Chikungunya epidemic event. Vector borne and zoonotic diseases 8, 25-34.

Delatte, H., M. Virgilio, C. Simiand, A.M. Risterucci, M. DeMeyer, and S. Quilici (2010) Isolation and characterization of microsatellite markers from Bactrocera cucurbitae (Coquillett). Molecular Ecology Ressources 10, 576-579.

Delatte, H., Bagny L, C. Brengues, A. Bouetard, C. Paupy, and D. Fontenille (2011) The invaders: phylogeography of dengue and chikungunya viruses vectors, Aedes albopictus, Aedes aegypti and Aedes mascarensis, on the South West islands of the Indian Ocean. Infection Genetics and Evolution 7, 1769-1781.

Delatte, H., H. Holota, B.H. Warren, N. Becker, M. Thierry, and B. Reynaud (2011) Genetic diversity, geographical range and origin of Bemisia tabaci biotype Ms. Bulletin of Entomological Research 101, 487-497.

Delatte, H., C. Toty, S. Boyer, A. Bouetard, F. Bastien, and D. Fontenille (2013) Evidence of Habitat structuring Aedes albopictus populations in Réunion Island. Plos Neglected Tropical Diseases 7, e2111.doi:2110.1371/journal.pntd.0002111.

Delatte, H., M. Virgilio, C. Simiand, S. Quilici, Y. Nzogela, and M. de Meyer (2014) Isolation and characterisation of sixteen microsatellite markers amplifying an African agricultural pest, Ceratitis cosyra (Walker)(Diptera: Tephritidae). Conservation Genetics Resources 6, 9-11.

Delatte, H., B. Reynaud, J.M. Lett, M. Peterschmitt, M. Granier, J. Ravololonandrianina, and R. Goldbach (2003) First Molecular Identification of a Begomovirus Isolated from Tomato in Madagascar. Plant Disease 86, 1404.

Delatte, H., D.P. Martin, F. Naze, R.W. Golbach, B. Reynaud, M. Peterschmitt, and J.M. Lett (2005) South West Indian Ocean islands tomato begomovirus populations represent a new major monopartite begomovirus group. Journal of General Virology 86, 1533–1542.

Delatte, H., B. Reynaud, M. Granier, L. Thornary, J.M. Lett, R. Goldbach, and M. Peterschmitt (2005) A new silverleaf-inducing biotype Ms of Bemisia tabaci (Hemiptera: Aleyrodidae) indigenous of the islands of the south-west Indian Ocean. Bulletin of Entomological Research 95, 29-35.

Delatte, H., P. David, M. Granier, J.M. Lett, R. Goldbach, M. Peterschmitt, and B. Reynaud (2006) Microsatellites reveal the coexistence and genetic relationships between invasive and indigenous whitefly biotypes in an insular environment. Genetical Research 87, 109-124.

Delatte, H., F. Naze, J.S. Cottineau, P. Lefeuvre, B. Reynaud, B. Hostachy, and J.M. Lett (2006) Occurrence of Tomato chlorosis virus on tomato in Réunion Island. Plant Pathol 55, 289.

Delatte, H., P.F. Duyck, A. Triboire, P. David, N. Becker, O. Bonato, and B. Reynaud (2009) Differential invasion success among biotypes: case of Bemisia tabaci. Biological Invasions 11, 1059-1070.

Delatte, H., A. Desvars, A. Bouétard, S. Bord, G. Gimonneau, G. Vourc’h, and D. Fontenille (2010) Blood-feeding behavior of Aedes albopictus, vector of chikungunya on La Réunion. Vector borne and zoonotic diseases 10, 249-258.

Delatte, H., R. Baudin, N. Becker, A.L. Girard, S.T. Ramatoulaye, J.M. Lett, and B. Reynaud (2015) Species and endosymbiont diversity of Bemisia tabaci GENNADIUS (Homoptera: Aleyrodidae) on vegetable crops in Senegal. Insect Science 22, 386-398.

Delatte, H., A. Dalmon, D. Rist, I. Soustrade, G. Wuster, J.M. Lett, R.W. Goldbach, M. Peterschmitt, and B. Reynaud (2003) Tomato yellow leaf curl virus can be acquired and transmitted by Bemisia tabaci (Gennadius) from tomato fruit. Plant Disease 87, 1297-1300.

Fartek, B., S. Nibouche, A.M. Risterucci, H. Delatte, B. Reynaud, and L. Costet (2010) Characterization and isolation of polymorphic microsatellite loci from the Sugarcane Aphid Melanaphis sacchari (Zehntner). Molecular Ecology Resources 10, 109-114.

Jacquard, C., M. Virgilio, P. David, S. Quilici, M. De Meyer, and H. Delatte (2013) Population structure of the melon fly, Bactrocera cucurbitae, in Reunion Island. Biological Invasions 15, 759-773.

Lacroix, R., H. Delatte, T. Hue, and P. Reiter (2009) Dispersal, survival and population size of male and female Aedes albopictus on Reunion Island. Journal of Medical Entomology 46, 1117-1124.

Lacroix, R., H. Delatte, T. Hue, J.S. Dehecq, and P. Reiter (2009) Adaptation of the BG-Sentinel trap to capture male and female Aedes albopictus mosquitoes. Medical and Veterinary Entomology 23, 160-162.

Larrieu, S., E. Cardinale, P. Ocquidant, M. Roger, R. Lepec, H. Delatte, G. Camuset, P. Desprès, E. Brottet, and C. Charlin (2013) A Fatal Neuroinvasive West Nile Virus Infection in a Traveler Returning from Madagascar: Clinical, Epidemiological and Veterinary Investigations. The American journal of tropical Medicine and Hygiene 89, 211-213.

Lefeuvre, P., M. Hoareau, H. Delatte, B. Reynaud, and J.M. Lett (2007) A multiplex PCR method discriminating TYLCV and TYLCV-Mld clades of Tomato yellow leaf curl virus. J Virol Methods 144, 165-168.

Lefeuvre, P., H. Delatte, F. Naze, W. Dogley, B. Reynaud, and J.M. Lett (2007) A new tomato leaf curl virus from the Seychelles Archipelago. Plant Pathol 56, 342.

Lefeuvre, P., D. Martin, M. Hoareau, F. Naze, H. Delatte, M. Thierry, A. Varsani, N. Becker, B. Reynaud, and J.M. Lett (2007) Begomovirus "melting pot" in the South West Indian Ocean Islands: molecular diversity and evolution through recombination. Journal of General Virology 88, 3458-3468.

Lett, J.M., H. Delatte, F. Naze, P. Lefeuvre, Y. Mohamed-Ali, and B. Reynaud (2006) First report of Tobacco leaf curl Zimbabwe virus affecting tobacco in the Comoros Archipelago. Plant Pathol 55, 567-567.

Masse, D., P. Lefeuvre, H. Delatte, A.L.A. Karime, B. Hostachy, B. Reynaud, and L. J.M. (2008) Tomato chlorosis virus: first report in Mayotte Island. Plant Pathol 57, 388.

Moles, M., H. Delatte, K. Farreyrol, and M. Grisoni (2007) Evidence that Cymbidium mosaic virus (CymMV) isolates divide into two sub-groups based on nucleotide diversity of coat protein and replicase genes. Archives of Virology 152, 705-715.

Mouton, L., M. Thierry, H. Henri, R. Baudin, O. Gnankine, B. Reynaud, E. Zchori-Fein, N. Becker, F. Fleury, and H. Delatte (2012) Evidence of diversity and recombination in Arsenophonus symbionts of the Bemisia tabaci species complex. BMC Microbiology 12, S10.

Nibouche, S., B. Fartek, S. Mississipi, H. Delatte, B. Reynaud, and L. Costet (2014) Low Genetic Diversity in Melanaphis sacchari Aphid Populations at the Worldwide Scale. PLoS ONE 9, e106067.

Nibouche, S., S. Mississipi, B. Fartek, H. Delatte, B. Reynaud, and L. Costet (2015) Host Plant Specialization in the Sugarcane Aphid Melanaphis sacchari. PLoS ONE 10, e0143704.

Paupy, C., H. Delatte, L. Bagny, V. Corbel, and D. Fontenille (2009) Aedes albopictus, an arbovirus vector: from the darkness to the light. Microbes and Infection 11, 1177-1185.

Péréfarres, F., M. Thierry, N. Becker, P. Lefeuvre, B. Reynaud, H. Delatte, and J.M. Lett (2013) Biological invasions of phytoviruses transmitted by arthropod vectors: the case study of TYLCV and Bemisia tabaci in Reunion Island. Viruses 4, 3665-3688.

Rasolofoarivao, H., H. Delatte, L.H. Raveloson-Ravaomanarivo, B. Reynaud, and J. Clemencet (2015) Assessing hygienic behavior of Apis mellifera unicolor (Hymenoptera: Apidae), the endemic honeybee from Madagascar GMR 14, 5879-5889.

Rasolofoarivao, H., J. Clemencet, L.H. Raveloson-Ravaomanarivo, D. Razafindrazaka, B. Reynaud, and H. Delatte (2013) Spread and strain determination of Varroa destructor (Acari: Varroide) in Madagascar since its first description in 2010. Experimental and Applied Acarology 60, 521-530.

Rasolofoarivao, H., J. Clemencet, M.A. Techer, L.H. Raveloson-Ravaomanarivo, B. Reynaud, and H. Delatte (2015) Genetic diversity of the endemic honeybee: Apis mellifera unicolor (Hymenoptera: Apidae) in Madagascar. Apidologie 46, 735-747.

Reynaud, B., H. Delatte, M. Peterschmitt, and D. Fargette (2009) Effects of temperature increase on three major vector-borne maize diseases. Journal of European Plant Pathology 123, 269-280.

Techer, M., J. Clemencet, P. Turpin, N. Volbert, B. Reynaud, and H. Delatte (2015) Genetic characterization of the honey bee (Apis mellifer) population of Rodrigues Island, based on microsatellite and mitochondrial DNA. Apidologie 46, 445-454.

Techer, M.A., J. Clemencet, C. Simiand, G. Portlouis, B. Reynaud, and H. Delatte (2016) Origin and genetic diversity of the honeybee (Apis mellifera L.) populations in the Seychelles archipelago. Insect Conservation and Diversity 9, 13-26.

Thierry, M., N. Becker, A. Hajri, J.M. Lett, B. Reynaud, and H. Delatte (2011) Symbiont diversity and non-random hybridisation among indigenous (Ms) and invasive () biotypes of Bemisia tabaci. Molecular ecology 20, 2172–2187

Thierry, M., A. Bile, M. Grondin, B. Reynaud, N. Becker, and H. Delatte (2015) Mitochondrial, nuclear and endosymbiotic diversity of two recently introduced populations of the invasive Bemisia tabaci  MED species in la Réunion. Insect Conservation and Diversity 8, 71-80.

Thierry, M., P. Lefeuvre, M. Hoareau, F. Perefares, H. Delatte, B. Reynaud, D.P. Martin, and J.M. Lett (2012) Differential disease phenotype of begomoviruses associated with tobacco leaf curl disease in Comoros. Archives of Virology 147, 545-550.

Virgilio, M., H. Delatte, T. Backeljau, and M. De Meyer (2010) Macrogeographic population structuring in the cosmopolitan agricultural pest Bactrocera cucurbitae (Diptera: Tephritidae). Molecular ecology 19, 2713-2724.

Virgilio, M., H. Delatte, T. Backeljau, S. Quilici, and M. de Meyer (2013) Cryptic diversity and gene flow among three African agricultural pests: Ceratitis rosa, Ceratitis fasciventris and Ceratitis anonae (Diptera, Tephritidae). Molecular ecology 22, 2526–2539.

Virgilio, M., H. Delatte, Y. Beda, C. Simiand, S. Quilici, M. De Meyer, and M. Mwatawala (2015) Population structure and cryptic genetic variation of the Mango Fruit Fly, Ceratitis cosyra (Diptera, Tephritidae) ZooKeys 540, 525-538.

 

 

 

 
 

Liste CIRAD des publications de Hélène DELATTE

 

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