55 results on '"Augustin, Sylvie"'
Search Results
2. Initial frequency of alleles conferring resistance toBacillus thuringiensispoplar in a field population ofChrysomela tremulae
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Genissel, Anne, Gé Nissel, Anne, Augustin, Sylvie, Courtin, Claudine, Pilate, Gilles, Lorme, Philippe, Bourguet, Denis, Unité de recherche Génétique Microbienne (UGM), Institut National de la Recherche Agronomique (INRA), Unité de recherche Amélioration, Génétique et Physiologie Forestières (AGPF), Unité de recherche Zoologie Forestière (URZF), Unité de Recherches de Lutte Biologique, Centre de Biologie pour la Gestion des Populations (UMR CBGP), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Université de Montpellier (UM)-Institut de Recherche pour le Développement (IRD [France-Sud])-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Université de Montpellier (UM)-Institut de Recherche pour le Développement (IRD [France-Sud])-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut Agro - Montpellier SupAgro, and Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)
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Male ,0106 biological sciences ,Mutation rate ,Veterinary medicine ,resistance management ,[SDV]Life Sciences [q-bio] ,Gene Expression ,Genetically modified crops ,01 natural sciences ,Insecticide Resistance ,Gene Frequency ,Bacillus thuringiensis ,General Environmental Science ,2. Zero hunger ,0303 health sciences ,Larva ,food and beverages ,General Medicine ,Plants, Genetically Modified ,Coleoptera ,Natural population growth ,Female ,F 2 screen ,GENETIQUE DES POPULATIONS ,General Agricultural and Biological Sciences ,Research Article ,Heterozygote ,Liriodendron ,resistance-allele frequency ,Bacterial Toxins ,Biology ,General Biochemistry, Genetics and Molecular Biology ,03 medical and health sciences ,transgenic Bacillus thuringiensis poplar ,Botany ,Animals ,Allele ,Pest Control, Biological ,Allele frequency ,030304 developmental biology ,General Immunology and Microbiology ,fungi ,Chrysomela tremulae ,biology.organism_classification ,010602 entomology ,high-dose plus refuge strategy ,PEUPLIER ,PEST analysis ,RESISTANCE - Abstract
International audience; Globally, the estimated total area planted with transgenic plants producing Bacillus thuringiensis (Bt) toxins was 12 million hectares in 2001. The risk of target pests becoming resistant to these toxins has led to the implementation of resistance-management strategies. The efficiency and sustainability of these strategies, including the high-dose plus refuge strategy currently recommended for North American maize, depend on the initial frequency of resistance alleles. In this study, we estimated the initial frequencies of alleles conferring resistance to transgenic Bt poplars producing Cry3A in a natural population of the poplar pest Chrysomela tremulae (Coleoptera: Chrysomelidae). We used the F2 screen method developed for detecting resistance alleles in natural pest populations. At least three parents of the 270 lines tested were heterozygous for a major Bt resistance allele. We estimated mean resistance-allele frequency for the period 1999–2001 at 0.0037 (95% confidence interval = 0.000 45–0.0080) with a detection probability of 90%. These results demonstrate that (i) the F2 screen method can be used to detect major alleles conferring resistance to Bt-producing plants in insects and (ii) the initial frequency of alleles conferring resistance to Bt toxin can be close to the highest theoretical values that are expected prior to the use of Bt plants if considering fitness costs and typical mutation rates.
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- 2003
3. The Lime Leaf Miner Phyllonorycter issikii (Kumata, 1963), a Highly Invasive Pest in Europe: Genetics of Invasion and Systematic
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Kirichenko, Natalia, Triberti, Paolo, Augustin, Sylvie, Roques, Alain, Lopez-Vaamonde, Carlos, Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), Russian Academy of Sciences [Moscow] (RAS), and Museo Civico di Storia Naturale
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insecte ravageur ,[SDV]Life Sciences [q-bio] ,phyllonorycter issikii ,gracillariidae ,population genetics ,genetic diversity ,invasion ,genetique des populations ,systématique ,pest insect ,diversité génétique ,leaf miner ,invasion biologique ,lepidoptera ,systematics ,europe ,ComputingMilieux_MISCELLANEOUS - Abstract
International audience
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- 2014
4. Host tracking or cryptic adaptation? Phylogeography of Pediobius saulius (Hymenoptera, Eulophidae), a parasitoid of the highly invasive horse-chestnut leafminer
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Hernandez Lopez, Antonio, Rougerie, Rodolphe, Augustin, Sylvie, Lees, David, Tomov, Rumen, Kenis, Marc, Cota, Ejup, Kullaj, Endrit, Hansson, Christer, Grabenweger, Giselher, Roques, Alain, Lopez Vaamonde, Carlos, Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), Étude et compréhension de la biodiversité (ECODIV), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU), Department of Entomology, Natural History Museum [Oslo], University of Oslo (UiO)-University of Oslo (UiO), University of Forestry (UF), Centre for Agricultural and Biosciences International Europe - Switzerland (CABI Europe - Switzerland), Plant Protection Department, Faculty of Agriculture and Environment, Agricultural University of Tirana, Department of Horticulture, Faculty of Agriculture and Food, Institute of Plant Health, Austrian Agency for Health and Food Safety, and Unité de recherche Zoologie Forestière (UZF)
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espèce cryptique ,horse chestnut leafminer ,morphological variation ,taxonomie ,[SDV]Life Sciences [q-bio] ,gracillariidae ,phylogeography ,Pediobus saulius ,taxonomy ,interaction plante hôte parasite ,phylogenetic tree ,DNA sequencing ,polyphagy ,invasive alien species ,parasitoid ,cryptic species ,host-parasitoid interaction ,variation morphologique ,mineuse du marronnier d'inde ,balkans ,parasitoïde ,fungi ,phylogéographie ,séquence d'adn ,eulophidae ,espece exotique invasive ,polyphagie ,arbre phylogénétique ,lepidoptera ,hymenoptera ,europe ,Cameraria ohridella - Abstract
Classical biological control is often advocated as a tool for managing invasive species. However, accurate evaluations of parasitoid species complexes and assessment of host specificity are impeded by the lack of morphological variation. Here, we study the possibility of host races/species within the eulophid wasp Pediobius saulius, a pupal generalist parasitoid that parasitize the highly invasive horse-chestnut leaf-mining moth Cameraria ohridella. We analysed the population genetic structure, host associations and phylogeographic patterns of P. saulius in Europe using the COI mitochondrial gene. This marker strongly supports a division into at least five highly differentiated parasitoid complexes, within two of which clades with differing degrees of host specialization were found: a Balkan clade that mainly (but not only) attacks C. ohridella and a more generalist European group that attacks many hosts, including C. ohridella. The divergence in COI (up to 7.6%) suggests the existence of cryptic species, although this is neither confirmed by nuclear divergence nor morphology. We do not find evidence of host tracking. The higher parasitism rates observed in the Balkans and the scarcity of the Balkan–Cameraria haplotypes out of the Balkans open the possibility of using these Balkan haplotypes as biological control agents of C. ohridella elsewhere in Europe.
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- 2012
5. Cameraria ohridella : un nouveau ravageur du marronnier
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Denux, Olivier, Augustin, Sylvie, Unité de recherche Zoologie Forestière (URZF), and Institut National de la Recherche Agronomique (INRA)
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mineuse du marronnier d'inde ,BIOLOGIE DES POPULATIONS ,[SDV]Life Sciences [q-bio] ,gracillariidae ,ravageur ,dégât ,INSECTE ,cameraria ohridella ,méthode de lutte ,RELATION PLANTE-INSECTE ,espèce exotique invasive ,invasion biologique ,dispersion ,lepidoptera ,ComputingMilieux_MISCELLANEOUS - Abstract
National audience
- Published
- 2011
6. Molecular characterization of three genes encoding aminopeptidases N in the poplar leaf beetle Chrysomela tremulae
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Van Munster, Manuella, Le Gleuher, Marie, Pauchet, Yannick, Augustin, Sylvie, Courtin, Claudine, Amichot, Marcel, ffrench-Constant, R.H., Pauron, David, Biologie et Génétique des interactions Plantes-parasites pour la Protection Intégrée, Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro), Interactions Biotiques et Santé Végétale, Institut National de la Recherche Agronomique (INRA), Biosciences, Swansea University, and Unité de recherche Zoologie Forestière (URZF)
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GENE EXPRESSION ,animal structures ,CRY TOXIN ,[SDV]Life Sciences [q-bio] ,fungi ,BACTERIAL PROTEINS ,MIDGUT ,AMINOPEPTIDASE ,BACILLUS THURINGIENSIS ,RESISTANCE TO BT ,PEUPLIER ,COLEOPTERA ,CHRYSOMELA TREMULAE ,ENDOTOXIN ,PEST CONTROL ,INSECTICIDAL CRYSTAL PROTEIN ,hormones, hormone substitutes, and hormone antagonists - Abstract
International audience; Three genes encoding proteins showing sequence similarity and features typical of insect APNs were characterized in C. tremulae and designed as CtAPN1, CtAPN2 and CtAPN3. Expression analysis of the three C. tremulae APN genes showed that CtAPN2 transcript is more abundant in the fat body, whereas both CtAPN1 and CtAPN3 are specifically expressed in the midgut. Despite a similar genomic organization, lepidopteran and coleopteran APNs are phylogenetically distant, suggesting that APN gene duplication events occurred after these two insect orders split. Sequence and expression comparisons of CtAPN1, CtAPN2 and CtAPN3 cDNAs in a C. tremulae Bacillus thuringiensis (Bt)-susceptible and in a Bt-resistant strain did not show any polymorphism at the amino acid level or difference at the transcription level
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- 2011
7. Insect herbivory response to Populus nigra genetic diversity
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AUGUSTIN, Sylvie, DENUX, Olivier, CASTAGNEYROL, Bastien, JACTEL, Herve, KARLIŃSKI, Leszek, KIELISZEWSKA-ROKICKA, Barbara, LAKATOS, Ferenc, SMULDERS, Marinus, TUBA, Katalin, VILLANI, Fiorella, VILLAR, Marc, Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), Biodiversité, Gènes & Communautés (BioGeCo), Institut National de la Recherche Agronomique (INRA)-Université de Bordeaux (UB), Institute of Dendrology, Polska Akademia Nauk = Polish Academy of Sciences (PAN), Kazimierz Wielki University, Institute of Silviculture and Forest Protection, University of West Hungary [Sopron], Plant Research International (PRI), Wageningen University and Research [Wageningen] (WUR), Laboratory of plant breeding, Consiglio Nazionale delle Ricerche (CNR), Unité de recherche Amélioration, Génétique et Physiologie Forestières (AGPF), and Polish Academy of Sciences
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GENETIQUE DES COMMUNAUTES ,GENETIC DIVERSITY ,INSECT HERBIVORY ,COMMUNITY GENETIC ,PEUPLIER NOIR ,diversité génétique ,[SDV]Life Sciences [q-bio] ,fungi ,herbivore ,insecte herbivore ,human activities ,populus nigra - Abstract
International audience; Recent research suggests that genetic diversity in tree population may shape associated species assemblages and then drive ecosystem processes. Trees can support large numbers of insect species and some functional traits of trees have been shown to have major influence on insect communities and resultant damage. Studying the response of insect herbivore populations to the genetic diversity of tree populations is therefore a relevant approach to test community genetics hypotheses. The objective of our study was to evaluate how insect herbivory is affected by genotypes of Populus nigra, a dominant native poplar species in riparian forests of Europe. In a field experiment, we planted eight native P. nigra clones in plots of increasing genetic diversity with combinations of one to six clones. Insect herbivory was measured using visual estimation of leaf damage by six functional guilds of insects: chewers, skeletonisers, leaf miners, gall makers, leaf rollers, sap suckers and sap feeders. Response of insect herbivory to increasing genotypic diversity was analysed by considering the net diversity effect which was further divided in a complementary and a selection effects. Overall we observed slightly higher insect herbivory in poplar clone mixtures than in clone monocultures. This pattern was due to two opposite mechanisms. There was a positive complementary effect, with higher associational susceptibility in more genetically diverse mixtures. On the other hand, the selection effect also increased with the genetic diversity as the more diverse clone mixtures were more likely to comprise insect resistant clones.
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- 2010
8. The effect of local environmental conditions on associated organisms of Lombardy poplar (Populus nigra cv 'Italica')
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Tuba, Katalin, Lakatos, Ferenc, Augustin, Sylvie, Denux, Olivier, Villar, Marc, Villani, Fiorella, Kieliszewska-Rokicka, Barbara, Karliński, Leszek, Brändle, Martin, Künkler, Nora, Smulders, Marinus, Institute of Silviculture and Forest Protection, University of West Hungary [Sopron], Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), Unité de recherche Amélioration, Génétique et Physiologie Forestières (AGPF), Consiglio Nazionale delle Ricerche (CNR), Kazimierz Wielki University, Institute of Dendrology, Polish Academy of Sciences, Philipps University of Marburg, Plant Research International (PRI), Wageningen University and Research [Wageningen] (WUR), Laboratory of plant breeding, and Polska Akademia Nauk = Polish Academy of Sciences (PAN)
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INSECTE ,CONDITION ENVIRONNEMENTALE ,RELATION PLANTE-INSECTE ,[SDV]Life Sciences [q-bio] ,fungi ,LOMBARDY POPLAR ,BIOGEOGRAPHIE ,ENVIRONMENTAL CONDITION ,PEUPLIER NOIR ,BIOGEOGRAPHY - Abstract
International audience; Lombardy poplar (Populus nigra cv ‘Italica’) has been planted all over Europe, mostly as single trees or in rows along roads or around squares. This clone represents a unique opportunity to study local effects (e.g. associated community diversity) on a single genotype. We investigated the effect of local environmental conditions (biogeographical species pools, site conditions, surrounding vegetation) and clines in environmental conditions (climate, latitude) on the diversity of associated organisms, notably insect species. Pairs of trees were selected on at least five sampling sites (mixture of rural and urban) in each of the following countries: France, Germany, Hungary, Italy and Poland. Fifty leaves per tree were selected randomly once a month from May until September and evaluated for damage by six functional groups of insect: chewers, skeletonizers, leaf miners, sucking and sap feedings, gall makers and leaf rollers. Insect species were also determined for leaf miners and gall makers. There was no significant difference in damage levels between pairs of trees at each site, but significant differences were found among sites and among countries for the means of leaves damaged by each functional group. The same leaf miner species were found in the five counties but at different frequencies. The dominant gall-maker species was the aphid, Pemphigus spyrothecae, in all countries; however both species composition and dominance varied strongly among sites. Remarkably, species diversity (Shannon-Wiener Index) of gall makers and leaf miners was higher on urban sites than on rural sites.
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- 2010
9. Communauté Peuplier noir et entomofaune associée : réponse des insectes à la diversité génétique de l'hôte
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Augustin, Sylvie, Denux, Olivier, Castagneyrol, Bastien, Guilbon, Sophie, Haran, Julien, Karliński, Leszek, Kieliszewska-Rokicka, Barbara, Lakatos, Ferenc, Smulders, Marinus, Tuba, Katalin, Villani, Fiorella, Villar, Marc, Jactel, Herve, Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), Biodiversité, Gènes & Communautés (BioGeCo), Institut National de la Recherche Agronomique (INRA)-Université de Bordeaux (UB), Institute of Dendrology, Polish Academy of Sciences, Kazimierz Wielki University, Institute of Silviculture and Forest Protection, University of West Hungary [Sopron], Plant Research International (PRI), Wageningen University and Research [Wageningen] (WUR), Laboratory of plant breeding, Consiglio Nazionale delle Ricerche (CNR), Unité de recherche Amélioration, Génétique et Physiologie Forestières (AGPF), and Polska Akademia Nauk = Polish Academy of Sciences (PAN)
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GENETIQUE DES COMMUNAUTES ,DISPOSITIF EXPERIMENTAL ,[SDV]Life Sciences [q-bio] ,PEUPLIER NOIR - Abstract
National audience; Des recherches récentes ont montré que la diversité génétique des arbres peut conditionner l’assemblage des communautés associées et ainsi façonner l’évolution des écosystèmes. Les arbres peuvent héberger une importante communauté d’insectes et certains de leurs traits fonctionnels (débourrement végétatif, surface foliaire...) peuvent avoir une influence majeure sur la consommation des insectes. L’objectif de cette étude est d’évaluer comment l’herbivorie interagit avec la diversité génétique intraspécifique de huit clones de peuplier noir du bassin de la Loire. Nous avons installé en avril 2009 un dispositif expérimental en milieu naturel au sein de la ripisylve à peuplier noir de l’ISS Loire (intensive study site, http://www.evoltree.eu/), comprenant 120 parcelles unitaires de 6 plants, en combinaison variable de 1 à 6 génotypes. Des dispositifs similaires ont été installés en Hongrie, Italie et Pologne dans le cadre du réseau d’excellence européen Evoltree. L’herbivorie a été mesurée par estimation visuelle des dommages foliaires de six guildes fonctionnelles d’insectes : brouteurs, squeletteurs, mineuses, enrouleurs, galligènes, piqueurs-suceurs. La réponse des insectes a été analysée en tenant compte du niveau de diversité et de la composition des parcelles. Les premiers résultats du dispositif de Loire montrent un effet positif de la diversité, principalement expliqué par une plus forte sensibilité des parcelles les plus diversifiées génétiquement.
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- 2010
10. Lepidoptera. Chapter 11
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Lopez-Vaamonde, Carlos, Agassiz, David, Augustin, Sylvie, De Prins, Jurate, De Prins, Willy, Gomboc, Stanislav, Ivinskis, Povilas, Karsholt, Ole, Koutroumpas, Athanasios, Koutroumpa, Fotini, Laštůvka, Zdeněk, Marabuto, Eduardo, Olivella, Elisenda, Przybylowicz, Lukasz, Roques, Alain, Ryrholm, Nils, Sima, Peter, SIMS, Ian, Sinev, Sergey, Skulev, Bjarne, Tomov, Rumen, Zilli, Alberto, Lees, David, Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), Department of Entomology, Natural History Museum [Oslo], University of Oslo (UiO)-University of Oslo (UiO), Independent, Musée royal de l'Afrique centrale, Institute of Ecology of Nature Research Centre, University of Copenhagen = Københavns Universitet (KU), National Agricultural Research Foundation (NAGREF), Mendel University in Brno (MENDELU), Universidade Nova de Lisboa = NOVA University Lisbon (NOVA), Museu de Ciències Naturals de Barcelona, Institute of Systematics and Evolution of Animals, Polish Academy of Sciences (PAN), University of Gävle, Koppert s.r.o. - Slovakia, Partenaires INRAE, Syngenta Ltd, Zoological Institute, Russian Academy of Sciences [Moscow] (RAS), University of Forestry (UF), Museo Civico di Zoologia, Alain Roques, Marc Kenis, David Lees, Carlos Lopez Vaamonde, Wolfgang Rabitsch, Jean Yves Rasplus, and david Roy
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INSECTE ,EXPANSION DE L'AIRE DE REPARTITION ,BIOLOGICAL INVASION ,ESPECE EXOTIQUE INVASIVE ,[SDV]Life Sciences [q-bio] ,INVASIVE ALIEN SPECIES ,BIOGEOGRAPHIE ,RANGE EXPANSION ,TAXONOMY ,PEST INSECT ,ARTHROPOD ,BIOGEOGRAPHY - Abstract
International audience; We provide a comprehensive overview of those Lepidopteran invasions to Europe that result from increasing globalisation and also review expansion of species within Europe. A total of 97 non-native Lepidoptera species (about 1% of the known fauna), in 20 families and 11 superfamilies have established so far in Europe, of which 30 alone are Pyraloidea. In addition, 88 European species in 25 families have expanded their range within Europe and around 23% of these are of Mediterranean or Balkan origin, invading the north and west. Although a number of these alien species have been in Europe for hundreds of years, 74% have established during the 20th century and arrivals are accelerating, with an average of 1.9 alien Lepidoptera newly established per year between 2000 2007. For 78 aliens with a known area of origin, Asia has contributed 28.9%, Africa (including Macaronesian islands, Canaries, Madeira and Azores) 21.6%, North America 16.5%, Australasia 7.2% and the neotropics just 5.2%. The route for almost all aliens to Europe is via importation of plants or plant products. Most alien Lepidoptera established in Europe are also confined to man-made habitats, with 52.5% occuring in parks and gardens. We highlight four species in particular, Diaphania perspectalis, Cacyreus marshalli, Cameraria ohridella and Paysandisia archon, as the most important current economic threats.
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- 2010
11. A stowaway species from the Balkans - the horse chestnut leafminer, Cameraria ohridella. Chapter 6 : Biological invasions
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Augustin, Sylvie, Kenis, Marc, Valade, Romain, Gilbert, Marius, Garcia, Jacques, Roques, Alain, Lopez-Vaamonde, Carlos, Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), Centre for Agricultural and Biosciences International (CABI), Université libre de Bruxelles (ULB), Josef Settele, Lyubomir Penev, Teodor Georgiev, Ralf Grabaum, Vesna Grobelnik, Volker Hammen, Stefan Klotz, Mladen Kotarac, Ingolf Kühn, and ProdInra, Migration
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ERABLE PLANE ,BIOLOGICAL INVASION ,[SDV]Life Sciences [q-bio] ,RANGE EXPANSION ,CAMERARIA OHRIDELLA ,ERABLE FAUX PLATANE ,HORSE CHESTNUT LEAFMINER ,[SDV] Life Sciences [q-bio] ,MINEUSE DU MARRONNIER D'INDE ,EXPANSION DE L'AIRE DE REPARTITION ,MARRONNIER ,SPREAD ,ComputingMilieux_MISCELLANEOUS ,PEST INSECT - Abstract
International audience
- Published
- 2010
12. Cameraria ohridella Deschka & Dimić, 1986 - Horse chestnut leaf-miner(Lepidoptera, Gracillariidae). Chapter 14: Factsheets for 80 representative alien species
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Augustin, Sylvie, Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), Alain Roques, Marc Kenis, David Lees, Carlos Lopez Vaamonde, Wolfgang Rabitsch, Jean Yves Rasplus, and david Roy
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[SDV]Life Sciences [q-bio] ,HORSE CHESTNUT LEAFMINER ,INVASIVE ALIEN SPECIES ,BIOLOGICAL CYCLE ,RANGE EXPANSION ,PEST INSECT ,INSECTE ,MARRONNIER ,CAMERARIA OHRIDELLA ,MINEUSE DU MARRONNIER D'INDE ,ESPECE EXOTIQUE INVASIVE ,EXPANSION DE L'AIRE DE REPARTITION ,gracillariidae ,ravageur ,habitat ,aesculus hippocastanum ,cycle biologique ,description ,lepidoptera ,europe ,ComputingMilieux_MISCELLANEOUS - Abstract
International audience
- Published
- 2010
13. La mineuse du marronnier d'Inde
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Augustin, Sylvie, Unité de recherche Zoologie Forestière (URZF), and Institut National de la Recherche Agronomique (INRA)
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BIOLOGIE DES POPULATIONS ,[SDV]Life Sciences [q-bio] ,CAMERARIA OHRIDELLA ,ravageur ,aesculus hippocastanum ,MINEUSE DU MARRONNIER D'INDE ,INSECTE ,dégât ,MARRONNIER ,LUTTE ,impact ,invasion biologique ,dispersion ,lepidoptera ,RELATION HOTE-PARASITE ,ComputingMilieux_MISCELLANEOUS - Abstract
National audience
- Published
- 2010
14. Cameraria ohridella Deschka & Dimié, horse chestnut leaf-miner (Gracillaridae, Lepidoptera). Chapter 13: Species accounts of 100 of the most invasive alien species in Europe
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Augustin, Sylvie, Delivering Alien Invasive Species Inventories For Europe, ., Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), European Commission, and ProdInra, Migration
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BIOLOGICAL INVASION ,GeneralLiterature_INTRODUCTORYANDSURVEY ,[SDV]Life Sciences [q-bio] ,INVASIVE ALIEN SPECIES ,RANGE EXPANSION ,CAMERARIA OHRIDELLA ,ERABLE FAUX PLATANE ,ComputingMilieux_LEGALASPECTSOFCOMPUTING ,HORSE CHESTNUT LEAFMINER ,[SDV] Life Sciences [q-bio] ,MINEUSE DU MARRONNIER D'INDE ,InformationSystems_GENERAL ,EXPANSION DE L'AIRE DE REPARTITION ,MARRONNIER ,ESPECE EXOTIQUE INVASIVE ,LUTTE ,SPREAD ,PEST INSECT - Abstract
Invading Nature- Springer Series in Invasion Ecology by James A. Drake (Series Editor); International audience
- Published
- 2009
15. Cameraria ohridella spatial dynamics and invasion genetics
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Augustin, Sylvie, Kenis, Marc, Valade, Romain, Gilbert, Marius, Roques, Alain, Lopez Vaamonde, Carlos, Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), Centre for Agricultural and Biosciences International (CABI), and Université libre de Bruxelles (ULB)
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GENETIC VARIABILITY ,[SDV]Life Sciences [q-bio] ,gracillariidae ,variabilité génétique ,ravageur ,MINEUSE DU MARRONNIER D'INDE ,acer platanoides ,acer pseudoplatanus ,ComputingMilieux_MISCELLANEOUS ,PEST INSECT ,ERABLE PLANE ,HORSE CHESTNUT LEAFMINER ,BIOLOGICAL INVASION ,SPREAD ,GENETIC DIVERSITY ,POPULATION DYNAMICS ,MARRONNIER ,ERABLE FAUX PLATANE ,CAMERARIA OHRIDELLA ,aesculus hippocastanum ,dynamique des populations ,diversité génétique ,invasion biologique ,dispersion ,lepidoptera ,europe - Abstract
International audience
- Published
- 2008
16. Assessing, classifying and scoring the environmental impact of invasive insects in pest risk analyses
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Kenis, Marc, Auger-Rozenberg, Marie-Anne, Augustin, Sylvie, Bacher, Sven, Cock, Matthew, Lopez-Vaamonde, Carlos, Péré, Christelle, Pluess, Therese, Roques, Alain, Settele, Josef, Timms, Laura, Centre for Agricultural and Biosciences International (CABI), Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), Department of Biology, Northern Arizona University [Flagstaff], Université de Neuchâtel (UNINE), Department of Community Ecology, Helmholtz Zentrum für Umweltforschung = Helmholtz Centre for Environmental Research (UFZ), and University of Toronto
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insecte nuisible ,évaluation ,[SDV]Life Sciences [q-bio] ,INVASIVE ALIEN SPECIES ,herbivore ,biodiversité ,INSECT ,PEST INSECT ,PREDATOR ,PARASITOID ,POLLINATOR ,HOST-PARASITE RELATIONSHIP ,BIODIVERSITY ,ENVIRONMENT IMPACT ,ECOLOGICAL IMPACT ,INSECTE ,RELATION HOTE-PARASITE ,ESPECE EXOTIQUE INVASIVE ,ComputingMilieux_MISCELLANEOUS ,impact écologique ,pollinisateur ,parasitoïde ,invasion ,prédateur ,parasite ,impact sur l'environnement - Abstract
International audience
- Published
- 2008
17. Assessing the ecological impact of alien leafminers through apparent competition. The example of Cameraria ohridella
- Author
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Péré, Christelle, Augustin, Sylvie, Tomov, Rumen, Turlings, Ted, Kenis, Marc, Centre for Agricultural and Biosciences International (CABI), Université de Neuchâtel (UNINE), Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), and University of Forestry (UF)
- Subjects
parasitoïde ,BIOLOGICAL INVASION ,[SDV]Life Sciences [q-bio] ,gracillariidae ,PARASITOID ,ravageur ,CAMERARIA OHRIDELLA ,HOST PARASITOID INTERACTION ,aesculus hippocastanum ,INVASIVE SPECIES ,HORSE CHESTNUT LEAFMINER ,MINEUSE DU MARRONNIER D'INDE ,INTERACTION HOTE PARASITOIDE ,MARRONNIER ,PEST INSECT ,invasion biologique ,lepidoptera ,europe ,ComputingMilieux_MISCELLANEOUS - Abstract
International audience
- Published
- 2008
18. Potential impact of Cameraria ohridella on maple: Is a host shift likely?
- Author
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Augustin, Sylvie, Pere, Christelle, Lopez Vaamonde, Carlos, Valade, Romain, Kenis, Marc, Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), and Centre for Agricultural and Biosciences International (CABI)
- Subjects
GENE EXPRESSION ,MOLECULAR PHYLOGENY ,[SDV]Life Sciences [q-bio] ,gracillariidae ,INVASIVE ALIEN SPECIES ,ravageur ,MINEUSE DU MARRONNIER D'INDE ,RELATION PLANTE-INSECTE ,POPULATION GENETICS ,acer platanoides ,phylogénie moléculaire ,HORSE CHESTNUT LEAFMINER ,PEST INSECT ,PLANT INSECT RELATIONSHIP ,MARRONNIER ,ERABLE FAUX PLATANE ,ERABLE PLANE ,GENETIQUE DES POPULATIONS ,CAMERARIA OHRIDELLA ,ESPECE EXOTIQUE INVASIVE ,acer pseudoplatanus ,ComputingMilieux_MISCELLANEOUS ,aesculus hippocastanum ,lepidoptera ,expression des gènes - Abstract
International audience
- Published
- 2008
19. Potential indirect impact of the invasive leaf-miner, Cameraria ohridella, on native leaf-miners
- Author
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Péré, Christelle, Augustin, Sylvie, Tomov, Rumen, Turlings, Ted, Kenis, Marc, Centre for Agricultural and Biosciences International (CABI), Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), University of Forestry (UF), and Université de Neuchâtel (UNINE)
- Subjects
HOST PARASITE RELATIONSHIPS ,[SDV]Life Sciences [q-bio] ,gracillariidae ,INVASIVE ALIEN SPECIES ,CAMERARIA OHRIDELLA ,ravageur ,aesculus hippocastanum ,ESPECE NATIVE ,HORSE CHESTNUT LEAFMINER ,MINEUSE DU MARRONNIER D'INDE ,MARRONNIER ,ESPECE EXOTIQUE INVASIVE ,lepidoptera ,NATIVE SPECIES ,PEST INSECT ,RELATION HOTE-PARASITE ,ComputingMilieux_MISCELLANEOUS - Abstract
National audience
- Published
- 2008
20. DNA barcoding reveals the area of origin of the highly invasive horse chestnut leaf-miner Cameraria ohridella
- Author
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Lopez-Vaamonde, Carlos, Valade, Romain, Lakatos, Ferenc, Augustin, Sylvie, Kenis, Marc, Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), Institute of Forest and Wood Protection, University of West-Hungary, and Centre for Agricultural and Biosciences International (CABI)
- Subjects
balkans ,GENETIC VARIABILITY ,ESPECE EXOTIQUE INVASIVE INVASION BIOLOGIQUE ,BIOLOGICAL INVASION ,[SDV]Life Sciences [q-bio] ,gracillariidae ,variabilité génétique ,INVASIVE ALIEN SPECIES ,adn ,phylogéographie ,CAMERARIA OHRIDELLA ,HORSE CHESTNUT LEAFMINER ,DNA ,PHYLOGEOGRAPHY ,MARRONNIER ,MINEUSE DU MARRONNIER D'INDE ,aesculus hippocastanum ,lepidoptera ,europe ,ComputingMilieux_MISCELLANEOUS - Abstract
International audience
- Published
- 2008
21. Variabilité et impact de la mineuse du marronnier d’Inde Cameraria ohridella sur l’érable Sycomore, Acer pseudoplatanus
- Author
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Péré, Christelle, Augustin, Sylvie, Kenis, Marc, Centre for Agricultural and Biosciences International (CABI), Unité de recherche Zoologie Forestière (URZF), and Institut National de la Recherche Agronomique (INRA)
- Subjects
[SDV]Life Sciences [q-bio] ,gracillariidae ,VARIATION INTRASPECIFIQUE ,ravageur ,CAMERARIA OHRIDELLA ,ERABLE FAUX PLATANE ,aesculus hippocastanum ,MINEUSE DU MARRONNIER D'INDE ,dégât ,INSECTE ,érable sycomore ,MARRONNIER ,RELATION PLANTE-INSECTE ,ESPECE EXOTIQUE INVASIVE ,acer pseudoplatanus ,lepidoptera ,ComputingMilieux_MISCELLANEOUS - Abstract
National audience
- Published
- 2007
22. Apparent competition between the invasive horse-chestnut leaf miner and indigenous leaf miners
- Author
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Péré, Christelle, Augustin, Sylvie, Tomov, Rumen, Turlings, Ted, Kenis, Marc, University of Forestry, ., National service for plant protection, ., Centre for Agricultural and Biosciences International (CABI), Université de Neuchâtel (UNINE), Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), University of Forestry (UF), Ministry of Agriculture and Forestry, and ProdInra, Migration
- Subjects
ORCHESTES FAGI ,[SDV]Life Sciences [q-bio] ,INVASIVE ALIEN SPECIES ,PARASITOID ,CAMERARIA OHRIDELLA ,ESPECE NATIVE ,HORSE CHESTNUT LEAFMINER ,[SDV] Life Sciences [q-bio] ,LEAF MINER ,MINEUSE DU MARRONNIER D'INDE ,WEEVIL ,MARRONNIER ,ESPECE EXOTIQUE INVASIVE ,PARASITOIDE ,PEST INSECT ,ORCHESTES QUERCUS ,NATIVE SPECIES - Abstract
International audience; The horse-chestnut leaf miner, Cameraria ohridella Deschka and Dimic, is a moth of unknown origin that was first observed in Macedonia in 1984 and has now invaded most of Europe. It is now attacked by several native leaf miners' parasitoids. Despite the low parasitism rates observed in C. ohridella, populations are so high that an unusual amount of polyphagous parasitoids are produced in the vicinity of infested horse-chestnut trees two or three times per year. In spring, the bulk of the parasitoids emerge at least six weeks before the first suitable C. ohridella larvae or pupae are available. These parasitoids have the possibility to massively attack the first indigenous leaf miners developing in spring. Predators may also increase in numbers in the vicinity of C. ohridella outbreaks. ln the present study, carried out in Switzerland, France and Bulgaria, we test the hypothesis that the presence of C. ohridella has an influence on the populations of native leaf miners though shared naturai enemies. This indirect interaction between two or more species via their natural enemy complex is called "apparent competition". The first results show a general decrease in leaf miner richness in the presence of C. ohridella, particularly in spring. Population densities of some leaf miners sharing their parasitoid complex with C. ohridella, such as the beech and oak leaf mining weevils Orchestes fagi and Orchestes quercus in Switzerland and France, and several leaf mining moths in Bulgaria, significantly decreased in the vicinity of horse-chestnut trees infested by C. ohridella. Studies are presently carried out to investigate whether these decreases are due to parasitoids or predators associated with C. ohridella.
- Published
- 2007
23. Study of the mechanism of resistance to Bacillus thuringiensis Cry3A toxin in a natural population of the leaf beetle, Chrysomela tremulae (Coleoptera: Chrysomelidae)
- Author
-
Van Munster, Manuella, Augustin, Sylvie, Courtin, Claudine, Bourguet, Denis, Pauron, David, Réponse des Organismes aux Stress Environnementaux (ROSE), Institut National de la Recherche Agronomique (INRA)-Université Nice Sophia Antipolis (... - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA), Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), Centre de Biologie pour la Gestion des Populations (UMR CBGP), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Université de Montpellier (UM)-Institut de Recherche pour le Développement (IRD [France-Sud])-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), and Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)
- Subjects
BACTERIUM ,[SDV]Life Sciences [q-bio] ,BT RESISTANCE ,LEAF BEETLE ,DNA ,ComputingMilieux_MISCELLANEOUS - Abstract
International audience
- Published
- 2007
24. The mini-Caterpillar of the horse chestnut tree – a new tree devastator in the city
- Author
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Augustin, Sylvie, Unité de recherche Zoologie Forestière (URZF), and Institut National de la Recherche Agronomique (INRA)
- Subjects
DAMAGE ,BIOLOGICAL INVASION ,insecte ravageur ,[SDV]Life Sciences [q-bio] ,gracillariidae ,ravageur ,CAMERARIA OHRIDELLA ,aesculus hippocastanum ,lutte biologique ,LEPIDOPTERE ,HORSE CHESTNUT LEAFMINER ,PEST INSECT ,DISPERSAL ,BIOLOGICAL CONTROL ,MARRONNIER ,MINEUSE DU MARRONNIER D'INDE ,modèle ,dégât ,invasion biologique ,dispersion ,lepidoptera ,europe ,ComputingMilieux_MISCELLANEOUS - Abstract
International audience
- Published
- 2007
25. Biodiversité des Carabidae dans les peupleraies picardes (Coleoptera)
- Author
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Denux, Olivier, Augustin, Sylvie, Berthelot, Alain, Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), Station Nord Est, and Institut Technologique Forêt Cellulose Bois-construction Ameublement (FCBA)
- Subjects
COLEOPTERE ,[SDV]Life Sciences [q-bio] ,distribution spatiale ,populus ,carabe ,distribution des populations ,écosystème ,biodiversité ,picardie ,inventaire ,PEUPLIER ,COLEOPTERA ,DIVERSITE DES ESPECES ,CARABIDAE - Abstract
La populiculture est souvent mise en cause dans la gestion des zones humides. Si certains cortèges faunistiques et floristiques sont en effet directement menacés à cause des interventions humaines dans ces zones sensibles, ceux associés à l’agrosystème peupleraie sont presque inconnus et notamment en ce qui concerne l’entomofaune. Une étude a été réalisée de 2001 à 2003 pour évaluer la diversité des Coléoptères carabiques des peupleraies en Picardie. Cet article présente la liste et l’écologie des espèces répertoriées et considère certains facteurs abiotiques impliqués dans la biodiversité carabologique des peupleraies picardes., Biodiversity of ground beetles in the Picardy poplar plantations (Coleoptera Carabidae). The populiculture is often blamed in the management of the wetlands. Indeed some wetland assemblages are directly threatened by anthropic disturbance.However, there is only a few data on poplar assemblages and in particular on the insect fauna. A study was carried out from 2001 to 2003 to evaluate the ground beetle diversity of poplar stands in Picardy. First this article provides the list and the ecology of the inventoried species, and then considers some abiotic factors involved in the carabid biodiversity of poplar plantations in Picardy.
- Published
- 2007
26. Invasion Genetics of Cameraria ohridella (Lep.Gracillariidae)
- Author
-
Lopez-Vaamonde, Carlos, Valade, Romain, Lakatos, Ferenc, Augustin, Sylvie, Kenis, Marc, ProdInra, Migration, Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), Institute of Silviculture and Forest Protection, University of West Hungary [Sopron], and Centre for Agricultural and Biosciences International (CABI)
- Subjects
MINEUSE DU MARRONNIER D'INDE ,[SDV] Life Sciences [q-bio] ,POPULATION DYNAMICS ,INSECTE ,GENETIC VARIABILITY ,BIOLOGICAL INVASION ,MARRONNIER ,[SDV]Life Sciences [q-bio] ,GENETIC DIVERSITY ,CAMERARIA OHRIDELLA ,SPREAD ,HORSE CHESTNUT LEAFMINER ,PEST INSECT - Abstract
International audience; The invasion of species outside their native range is increasingly frequent and can have serious impact on biodiversity and cause health risks and economical damage to agriculture and forestry. The rapid spread of these alien invasive species has mainly been investigated from an ecological point of view. Little is known about the evolutionary aspects of invasions. lnvasions are rapid evolutionary events in which populations are unusually subjected to founder effects during colonization events followed by a rapid expansion. Thus newly arrived populations are likely to be less variable than the original population from which they derived. This represents a paradox since successful invading species are likely to be genetically depauperate compared to their source populations. We study this paradox using Cameraria ohridella, an invasive microlepidoptera, whose origin is unknown as a model system. Since its discovery in Macedonia, twenty years ago, this insect has progressively colonized all western and central Europe. Here we use molecular markers to study the genetic variability of c. ohridella, across its geographical distribution. The main objectives of this study are (i) to study the genetic structure of both the area of origin and invaded areas of c. ohridella; (ii) to see whether the invasion process and associated demographic expansion is due to changes in the genetic structure of the populations; (iii) to assess whether both invasive insects show a loss of genetic diversity associated with the process of invasion and for the presence of "invasive" haplotypes.
- Published
- 2007
27. Possibilités de lutte contre La mineuse du marronnier, Cameraria ohridella
- Author
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Augustin, Sylvie, Unité de recherche Zoologie Forestière (URZF), and Institut National de la Recherche Agronomique (INRA)
- Subjects
MINEUSE DU MARRONNIER D'INDE ,INSECTE ,MARRONNIER ,[SDV]Life Sciences [q-bio] ,LUTTE ,CAMERARIA OHRIDELLA ,LEPIDOPTERE ,RELATION HOTE-PARASITE - Abstract
National audience; The horse-chestnut leaf miner, Cameraria ohridella Deschka and Dimic is a lepidopteran of unknown origin. This species was first obseгved in Macedonia more than 20 years ago and since then, it had spread over almost al Europe. It causes outbreaks on the European horse-chestnut Aesculus hippocastanum L., but other horse chestnut and maple species may be attacked. The damages do not lead to immediate plant health problem but pose aesthetical and economical problem on urban trees. The rapid growth of moth populations, the great host plant availability in urban environnement, and the lack of predators and specific parasitoides make the control of this insect difficult. The possibilities and limits of the use of the different control methods аге discussed.; La mineuse du marronnier Cameraria ohridella Deschka and Dimic est un lépidoptère dont l'origine est inconnue. Cette espèce, découverte en macédoine il y a plus de 20 ans, a ensuite colonisé progressivement toute l'Europe. Elle provoque d'importants dégâts sur le marronnier d'inde Aesculus hippocastanum L., mais d'autres espèces de marronniers et d'érables peuvent être attaquées. Les dégâts n'entraînent pas de risques immédiats de déclin des arbres mais posent des problèmes esthétiques et économiques pour les arbres urbains. L'accroissement rapide des populations de la mineuse, la grande disponibilité de la plante hôte dans les villes, l'absence de prédateurs, et de parasites spécifiques ne facilitent pas la lutte contre cet insecte. Les possibilités et les limites de l'application des différentes stratégies de lutte sont discutées.
- Published
- 2006
28. The horse chestnut leaf miner Cameraria ohridella: evolution of host plant use
- Author
-
Augustin, Sylvie, Kenis, Marc, Lopez-Vaamonde, Carlos, Péré, Christelle, Tomov, Rumen, Valade, Romain, Garcia, Jacques, Roques, Alain, Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), Centre for Agricultural and Biosciences International (CABI), University of Forestry (UF), and ProdInra, Migration
- Subjects
DAMAGE ,ERABLE PLANE ,BIOLOGICAL INVASION ,[SDV]Life Sciences [q-bio] ,fungi ,MOLECULAR ANALYSES ,CAMERARIA OHRIDELLA ,ERABLE FAUX PLATANE ,LEPIDOPTERE ,HORSE CHESTNUT LEAFMINER ,[SDV] Life Sciences [q-bio] ,MINEUSE DU MARRONNIER D'INDE ,MARRONNIER ,RELATION PLANTE-INSECTE - Abstract
International audience; The horse chestnut leafminer cameraria ohridella Deschka & Dimic (Lepidoptera, Gracillariidae) is an invasive species of unknown origin first observed and identified in Macedonia in 1984 (Deschka & Dimic 19g6). The species has subsequently invaded much of central and westem Europe over the last 20 years at an approximate rate of 60 km year This species almost exclusively develops on leaves of white-flowered horse chestnut, Aesculus hippocastanum L., and can cause extensive dam- age' resulting in premature defoliation of trees in the summer- some infestations have also been recorded on maples : Acer pla- tanoides and Acer pseudoplatanus , but these appear to be opportunistic intestations adjacent to heavily infested horse chest- nut trees' However, considering the pressure on the moth to find new host plants after having defoliated host chestnut trees, it is suspected that damage on Acer sp. will increase. As a conseguence, we have studied the possible impact of this pest on maples' across Europe' we have canied out surveys in the Balkans, SwiEerland and France to record c. ohridella infestations on A- pseudoplatanus, and to study the parasitoid complex on both maple and hors chestnut tree. Molecular analyses are being canied orÎ to study the possible presence of host races.
- Published
- 2006
29. La mineuse du marronnier : un nouveau ravageur des arbres en ville
- Author
-
Augustin, Sylvie, Unité de recherche Zoologie Forestière (URZF), and Institut National de la Recherche Agronomique (INRA)
- Subjects
[SDV]Life Sciences [q-bio] ,gracillariidae ,ravageur ,CAMERARIA OHRIDELLA ,ERABLE FAUX PLATANE ,aesculus hippocastanum ,MINEUSE DU MARRONNIER D'INDE ,dégât ,INSECTE ,MARRONNIER ,ESPECE EXOTIQUE INVASIVE ,LUTTE ,acer pseudoplatanus ,dispersion ,lepidoptera ,ComputingMilieux_MISCELLANEOUS - Abstract
National audience
- Published
- 2006
30. Reasons for and effects of changes in the parasitoid complex of the horse chestnut leafminer, Cameraria ohridella (Lepidoptera, Gracillariidae)
- Author
-
Grabenweger, Giselher, Augustin, Sylvie, Avtzis, Nikos, Bacher, Sven, Freise, Jona, Girardoz, Sandrine, Guichard, Sylvain, Heitland, Werner, Kehrli, Patrik, Kenis, Marc, Lethmayer, Christa, Stolz, M., Tomov, Rumen, Volter, Lubomir, Universität für Bodenkultur Wien [Vienne, Autriche] (BOKU), Pflanzenschutzamt Berlin, Partenaires INRAE, Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), Technological Educational Institute of Kavala, Universität Bern- University of Bern [Bern], Technische Universität Munchen - Université Technique de Munich [Munich, Allemagne] (TUM), Niedersächsisches Landesamt für Verbraucherschutz und Lebensmittelsicherheit, Centre for Agricultural and Biosciences International (CABI), Lincoln University, Austrian Agency for Health and Food Safety, University of Forestry (UF), and University of West Bohemia
- Subjects
DAMAGE ,BIOLOGICAL INVASION ,HOST PARASITE RELATIONSHIPS ,[SDV]Life Sciences [q-bio] ,gracillariidae ,parasitisme ,fungi ,ravageur ,CAMERARIA OHRIDELLA ,aesculus hippocastanum ,attaque ,LEPIDOPTERE ,HORSE CHESTNUT LEAFMINER ,MINEUSE DU MARRONNIER D'INDE ,dégât ,PEST INSECT ,PARASITISM ,MARRONNIER ,RELATION HOTE-PARASITE ,invasion biologique ,lepidoptera ,europe - Abstract
International audience; The parasitism of the horse chestnut leafminer remains at a low level in Europe since many years. As a consequence, horse chestnuts in regions with more than 20 years of C. ohridella infestation still suffer from heavy leafminer attack.However, results of our investigations show changes in the parasitoid complex over the years, reflecting three different strategies exemplified by three parasitoidspecies. (1) The abundance of the most common parasitoid, Minotetrastichus frontalis, seems to remain at the same low level, indicating that the parasitoid does not actively search for special leafminer hosts but rather encounter them by chance. The relative impact of these species decreases as other parasitoids gain importance. (2) Other species, like Pediobius saulius, seem to undergo a slow adaptation process. Their relative importance in the parasitoid complex increases at many locations infested for a long time. In the long run, parasitism of these species may reach levels exhibiting a controlling effect on the leafminer's populations. (3) A third group of species seems to follow the spread of its new host and invade new regions. Starting in the year 2000, the originally eastern European species Cirrospilus talitzkii was recorded from C. ohridella in countries where it has never been found before on any other leafminer. Meanwhile, the species can be found as a regular element of the parasitoid complex of the horse chestnut leafminer in many south and central European countries. To the present, these changes in the parasitoid complex have no significant impact on overall parasitism of C. ohridella. However, there are measurable effects, like an increasing rate of pupal parasitism due to the action of P. saulius. In the long run, changes in the parasitoid spectrum of the horse chestnut leafminer may increase the impact of parasitism and contribute substantially to the control of the invasive species in future.
- Published
- 2005
31. La mineuse du marronnier Cameraria ohridella, un Lépidotère invasif en ville
- Author
-
Augustin, Sylvie, ProdInra, Migration, Unité de recherche Zoologie Forestière (URZF), and Institut National de la Recherche Agronomique (INRA)
- Subjects
GRACILLARIIDAE ,[SDV]Life Sciences [q-bio] ,CAMERARIA OHRIDELLA ,LEPIDOPTERA ,MARRONNIER ,INSECTE ,RELATION HOTE-PARASITE ,BIOLOGIE DU DEVELOPPEMENT ,MINEUSE DU MARRONNIER D'INDE ,LEPIDOPTERE ,LUTTE ,ravageur ,aesculus hippocastanum ,[SDV] Life Sciences [q-bio] ,dégât ,invasion biologique ,dispersion ,europe ,ComputingMilieux_MISCELLANEOUS - Abstract
National audience
- Published
- 2005
32. La biodiversité dans des peupleraies picardes, en France
- Author
-
Berthelot, Alain, Augustin, Sylvie, Godin, José, Decocq, Guillaume, Association Forêt Cellulose (AFOCEL), Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), Université des Sciences et Technologies (Lille 1) (USTL), and Université de Picardie Jules Verne (UPJV)
- Subjects
SPECIES DIVERSITY ,BIRD ,COLEOPTERE ,[SDV]Life Sciences [q-bio] ,SHANNON INDEX ,PEUPLIER ,INVENTORY ,BIODIVERSITY ,DIVERSITE DES ESPECES ,EQUITABILITY INDEX ,CARABIDAE ,POPLAR - Abstract
National audience; Des inventaires réalisés dans des plantations de peupliers ont révélé une diversité surprenante de carabes, d’oiseaux et de végétation.
- Published
- 2005
33. Disperse with the leaves and develop locally: a successful strategy for invasive leafminers?
- Author
-
Gilbert, Marius, Castellana, F., Svatoš, Aleš, Augustin, Sylvie, Grégoire, Jean-Claude, Department of Natural Products, ., Lutte biologique et Ecologie spatiale (LUBIES), Université libre de Bruxelles (ULB)-Ecole Interfacultaire de Bioingénieurs, Fonds national de la recherche scientifique, Max Planck Institute for Chemical Ecology, Max-Planck-Gesellschaft, Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), and Czech Academy of Sciences [Prague] (CAS)
- Subjects
HORSE CHESTNUT LEAFMINER ,DISPERSAL ,POPULATION DENSITY ,BIOLOGICAL INVASION ,INSECT-PLANT RELATIONSHIP ,CAMERARIA OHRIDELLA ,LEPIDOPTERA ,GRACILLARIIDAE ,MARRONNIER ,RELATION PLANTE-INSECTE ,MINEUSE DU MARRONNIER ,LEPIDOPTERE ,[SDV]Life Sciences [q-bio] ,aesculus hippocastanum ,densité de population ,dispersion ,invasion biologique ,europe ,belgique - Abstract
International audience; The very fast spread of the horse-chestnut leafminer Cameraria ohridella throughout Europe has been mainly attributed to a very high dispersal ability combined with wind or human passive transportationover long distances.However, the species effective dispersal characteristics remain to be better understood. Here we present data of experiments aiming to describe the decrease in population estimate as a function of distance to a population source. Firstly, we analysed the decrease in infestation level on horse-chestnut trees along three transect avenues departing from population source located in green areas in Brussels. Secondly, we describe the decrease in catches of pheromone traps disposed along two transects departing from an isolated group of infested chestnut trees. Results of these two experiments suggest that the active dispersal ability might be very short (approx. 100m), and that the largest part of the dispersal could be the result of infested leaves (or fragments) blown from population source during the winter.The evolutionary perspective of this hypothesis (i.e. do leafminers benefit from being dispersed with their leaves) and applied consequences for pest management at the scale of cities is discussed.
- Published
- 2004
34. Pattern of invasion by Cameraria ohridella in France: a comparison with Germany
- Author
-
Augustin, Sylvie, Guichard, Sylvain, Gilbert, Marius, Department of Natural Products, ., Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), Lutte biologique et Ecologie spatiale (LUBIES), Université libre de Bruxelles (ULB)-Ecole Interfacultaire de Bioingénieurs, and Czech Academy of Sciences [Prague] (CAS)
- Subjects
observation ,BIOLOGICAL INVASION ,GRACILLARIIDAE ,[SDV]Life Sciences [q-bio] ,CAMERARIA OHRIDELLA ,aesculus hippocastanum ,SPATIAL ANALYSIS ,LEPIDOPTERE ,modèle ,HORSE CHESTNUT LEAFMINER ,LEPIDOPTERA ,POPULATION DYNAMICS ,DISPERSAL ,MARRONNIER ,POPULATION DENSITY ,densité de population ,MINEUSE DU MARRONNIER ,dispersion ,invasion biologique ,analyse spatiale - Abstract
International audience; Although it is likely that the horse chestnut leaf miner Cameraria ohridella (Lepidoptera: Gracillaridae)entered France in the course of 1998, its first observation was recorded near Paris in 2000. The rapid spread of the leafminer throughout Europe suggested that the country would be quickly invaded, and surveys were carried out in 2001, 2002 and 2003 to follow its nationwide spread. Surveys aiming at detecting the presence of the pest by visual observation of leaf damages were carried out in late summer/early autumn in the centre and East of the country in 2001, whereas they were extended to the West in 2002 and 2003. The pattern of spread derived from the spatial analysis of these data is compared to the pattern of spread already described for Germany in term of spread rate and possible relationship with human population density.
- Published
- 2004
35. 在人工接种和自然感虫情况下美洲黑杨后代对桑天牛抗性的研究
- Author
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Jianjun, Hu, Yifan, Han, Weilun, Yin, Augustin, Sylvie, Villar, Marc, Chinese Academy of Forestry, Beijing Forestry University, Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), and Unité de recherche Amélioration, Génétique et Physiologie Forestières (AGPF)
- Subjects
clone ,chine ,arbre ,résistance aux insectes ,COLEOPTERE ,[SDV]Life Sciences [q-bio] ,fungi ,asie ,HOST PLANT ,populus ,plante hôte ,feuillu ,ANOPLOPHORA GLABRIPENNIS ,DEVELOPPEMENT LARVAIRE ,PEUPLIER ,inoculation ,PEST RESISTANCE ,LARVAL DEVELOPMENT ,CERAMBICIDAE ,APRIONA GERMARI ,PEUPLIER DELTOIDE ,infestation - Abstract
International audience; Two Populus deltoïdes clones (P.deltoïdes Bartr.cl.'55/65'and P.deltoïdes Bartr. cl.'2KEN8') with high resistance to Anoplophora glabripennis (Resistant rate are 96.16 %,97.37 %, respectively) were used as parents and crossed by artificial controlled pollination, 37 among of which F1 progenies were planted in Shuyang, Jiangsu province and tested for insect resistance with the borer Apriona germari Hope. Under artificial inoculation and natural infestation with Apriona germari Hope, significant variations of oviposition and larval development were observed between progenies. Both artificial inoculation and natural infestation alow the characterization of plant resistance to insect, although insect behavioral responses sometimes differ between free choice (natural infestation) and no choice experiment (inoculation).
- Published
- 2002
36. Les Chrysomelidae
- Author
-
Augustin, Sylvie, Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), and A. Delplanque (Editeur)
- Subjects
INSECTE ,ESPECE ,[SDV]Life Sciences [q-bio] ,PEUPLIER ,ComputingMilieux_MISCELLANEOUS - Abstract
National audience
- Published
- 1998
37. Biologie des deux principales chrysomèles du peuplier
- Author
-
Augustin, Sylvie, Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), and ProdInra, Migration
- Subjects
[SDV] Life Sciences [q-bio] ,[SDV]Life Sciences [q-bio] ,PEUPLIER ,ComputingMilieux_MISCELLANEOUS - Abstract
National audience
- Published
- 1997
38. Quantitative survey of poplar resistance to chrysomelid
- Author
-
Augustin, Sylvie, Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), and ProdInra, Migration
- Subjects
[SDV] Life Sciences [q-bio] ,INSECTE ,[SDV]Life Sciences [q-bio] ,PEUPLIER ,ComputingMilieux_MISCELLANEOUS ,METHODOLOGIE ,RESISTANCE AUX DEPREDATEURS - Abstract
International audience
- Published
- 1996
39. Growth and survival of Chrysomela tremulae (Coleoptera, Chrysomelidae) on transgenic poplar containing a Bacillus thuringiensis delta-endotoxine gene
- Author
-
Augustin, Sylvie, Delplanque, A., Leplé, Jean-Charles, Pilate, Gilles, Jouanin, Lise, Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), Unité de recherche Amélioration, Génétique et Physiologie Forestières (AGPF), Laboratoire de biologie cellulaire et moléculaire, and ProdInra, Migration
- Subjects
[SDV] Life Sciences [q-bio] ,INSECTE ,[SDV]Life Sciences [q-bio] ,PEUPLIER ,AMELIORATION DES PLANTES ,ComputingMilieux_MISCELLANEOUS ,RESISTANCE AUX DEPREDATEURS - Abstract
International audience
- Published
- 1996
40. Transgénèse et résistance des peupliers aux insectes
- Author
-
Delplanque, A., Augustin, Sylvie, ProdInra, Migration, Unité de recherche Zoologie Forestière (URZF), and Institut National de la Recherche Agronomique (INRA)
- Subjects
[SDV] Life Sciences [q-bio] ,INSECTE ,[SDV]Life Sciences [q-bio] ,PEUPLIER ,AMELIORATION DES PLANTES ,ComputingMilieux_MISCELLANEOUS ,RESISTANCE AUX DEPREDATEURS - Abstract
International audience
- Published
- 1996
41. Resistance of P. trichocarpa and P. deltoides progenies to chrysomelid beetles
- Author
-
Augustin, Sylvie, Santune, V., Chenault, J., Delplanque, A., Villar, Marc, Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), Unité de recherche Amélioration, Génétique et Physiologie Forestières (AGPF), and ProdInra, Migration
- Subjects
[SDV] Life Sciences [q-bio] ,RESISTANCE INSECTE ,[SDV]Life Sciences [q-bio] ,PEUPLIER ,ComputingMilieux_MISCELLANEOUS - Abstract
International audience
- Published
- 1995
42. Perspectives d'amélioration génétique des peupliers en France
- Author
-
Villar, Marc, Lefevre, Francois, Augustin, Sylvie, Bonduelle, P., Delplanque, A., Duval, Henri, Faivre-Rampant, Patricia, Goue, M.C., Legionnet, A., Nesme, Xavier, Pilate, Gilles, Pinon, Jean, Valadon, Alain, TEISSIER Du CROS, Eric, Unité expérimentale forestière ouest massif central, Institut National de la Recherche Agronomique (INRA), Unité de Recherches Forestières Méditerranéennes (URFM), and Unité de recherche Biogéochimie des Ecosystèmes Forestiers (BEF)
- Subjects
[SDV]Life Sciences [q-bio] ,PEUPLIER ,ComputingMilieux_MISCELLANEOUS - Abstract
National audience
- Published
- 1995
43. Comparison of digestive proteinases in laboratory reared and field collected western spruce budworm
- Author
-
Clancy, K.M., Augustin, Sylvie, Valaitis, A.P., Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), and ProdInra, Migration
- Subjects
[SDV] Life Sciences [q-bio] ,[SDV]Life Sciences [q-bio] ,ESSAI AU CHAMP ,ComputingMilieux_MISCELLANEOUS - Abstract
International audience
- Published
- 1994
44. Chrysomela scripta performance on five poplar clones
- Author
-
Augustin, Sylvie, Wagner, M.R., Clancy, K.M., Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), and ProdInra, Migration
- Subjects
[SDV] Life Sciences [q-bio] ,[SDV]Life Sciences [q-bio] ,PEUPLIER ,RESISTANCE AUX DEPREDATEURS - Abstract
15 ref.; International audience
- Published
- 1994
45. Short time induction defense of a Leuce poplar clone (P. tremula x P. tremuloides) against Chrysomela tremulae - Propagation and evolution
- Author
-
Picard, S., Chenault, J., Augustin, Sylvie, ProdInra, Migration, Unité de recherche Zoologie Forestière (URZF), and Institut National de la Recherche Agronomique (INRA)
- Subjects
[SDV] Life Sciences [q-bio] ,BIOCHIMIE ,[SDV]Life Sciences [q-bio] ,PEUPLIER - Abstract
2 ref.; International audience
- Published
- 1994
46. Poplar clones effect on development, mortality and fecundity of Chrysomela (=Melasoma) populi L. and Chrysomela tremulae F. (Col., Chrysomelidae)
- Author
-
Augustin, Sylvie, Courtin, Claudine, Delplanque, A., Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), and ProdInra, Migration
- Subjects
[SDV] Life Sciences [q-bio] ,[SDV]Life Sciences [q-bio] ,PEUPLIER - Abstract
24 ref.; International audience
- Published
- 1993
47. Preferences of Chrysomela (=Melasoma) populi L. and Chrysomela tremulae F. (Col. Chrysomelidae) for Leuce section poplar clones
- Author
-
Augustin, Sylvie, Courtin, Claudine, Delplanque, A., Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), and ProdInra, Migration
- Subjects
[SDV] Life Sciences [q-bio] ,[SDV]Life Sciences [q-bio] ,PEUPLIER - Abstract
18 ref.; International audience
- Published
- 1993
48. Aspect des recherches effectuees sur les insectes des feuillus a la Station de Zoologie Forestiere d'Orleans
- Author
-
Delplanque, A., Augustin, Sylvie, Rougon, C., ProdInra, Migration, Unité de recherche Zoologie Forestière (URZF), and Institut National de la Recherche Agronomique (INRA)
- Subjects
[SDV] Life Sciences [q-bio] ,[SDV]Life Sciences [q-bio] ,PEUPLIER ,ComputingMilieux_MISCELLANEOUS ,RESISTANCE AUX DEPREDATEURS - Abstract
International audience
- Published
- 1992
49. Relations Melasoma (Coleoptera, Chrysomelidae) - Peupliers de la section Leuce (Salicaceae). Etude de quelques facteurs physico-chimiques impliques dans l'alimentation et le developpement de ces insectes
- Author
-
Augustin, Sylvie, ProdInra, Migration, Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), and Université d'Orléans
- Subjects
[SDV] Life Sciences [q-bio] ,RELATION PLANTE INSECTE ,[SDV]Life Sciences [q-bio] ,these - Abstract
149 ref. *INRA. Documentation, Orleans Diffusion du document : INRA. Documentation, Orleans Diplôme : Dr. d'Université
- Published
- 1991
50. Recherches sur la resistance de clones de peupliers vis a vis de la chrysomele Melasoma tremulae (F). (Col. Chrysomelidae)
- Author
-
Augustin, Sylvie, Chenault, J., Unité de recherche Zoologie Forestière (URZF), Institut National de la Recherche Agronomique (INRA), and ProdInra, Migration
- Subjects
[SDV] Life Sciences [q-bio] ,[SDV]Life Sciences [q-bio] ,PEUPLIER BLANC ,ComputingMilieux_MISCELLANEOUS ,RESISTANCE AUX DEPREDATEURS - Abstract
International audience
- Published
- 1990
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