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	Provedor de dados Inra (28) IRD (4) Autor Augustin, S. (7) Stockel, J. (6) Lucas, P. (4) Roehrich, R. (4) Lecharpentier, P. (3) Renou, M. (3) Thiéry, D. (3) Carles, J.P. (2) Fournier, P. (2) Gabel, B. (2) Guerrero, A. (2) Guichard, S. (2) IOCB, Institute of Organic Chemistry and Biochemistry of the ASCR, Department of Natural Products (CZE) (2) Jactel, H. (2) Kleinhentz, M. (2) Malosse, C. (2) Menassieu, P. (2) Quero, C. (2) Schmitz, V. (2) Anglade, P. (1) Mais... Palavra-chave LEPIDOPTERE (32) LEPIDOPTERA (11) DEPREDATEUR (9) LOBESIA BOTRANA (7) PHEROMONE SEXUELLE (7) DISPERSION (5) INVASION BIOLOGIQUE (5) LUTTE (5) BIOLOGICAL INVASION (4) DEGAT (4) EUDEMIS (4) MINEUSE DU MARRONNIER D'INDE (4) VIGNOBLE (4) ATTRACTION (3) CAMERARIA OHRIDELLA (3) DISPERSAL (3) OSTRINIA NUBILALIS (3) OVIPOSITION (3) PEST INSECT (3) PYRALE DU MAIS (3) Mais... Tipo do documento Journal Article (24) Conference Paper (4) Text (4) Ano 2009 (1) 2008 (1) 2007 (1) 2006 (2) 2005 (3) 2004 (2) 1999 (2) 1997 (2) 1996 (5) 1995 (3) 1994 (1) 1987 (1) 1986 (1) 1984 (2) 1983 (1) 1979 (1) 1978 (2) 1968 (1) Mais... País France (32) Idioma Inglês (20) Francês (12)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 32 Primeira ... 1 2 ... Última A melanic form of the European grape vine moth, Lobesia botrana Den and Schiff (Lepidoptera, Tortricidae), and its genetic basis Inra Torres-Vila, L.M.; Stockel, J.; Lecharpentier, P.. Nous décrivons une forme mélanique de l’eudémis de la vigne, Lobesia botrana, provenant de l’élevage maintenu à l’Inra de Bordeaux, France. À partir de la descendance des croisements avec la forme typique, F1, F2 et rétrocroisements, nous montrons que la forme mélanique est déterminée génétiquement et que l’hérédité est contrôlée par un gène récessif non lié au sexe (Roe). En outre, nous discutons des possibilités d’utilisation pratique du marqueur génétique dans des essais au champ et en laboratoire. Tipo: Journal Article Palavras-chave: EUDEMIS; LOBESIA BOTRANA; LEPIDOPTERE; DEPREDATEUR; HEREDITE; GENE RECESSIF. Ano: 1996 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB9700011346061528&uri=/notices/prodinra1/2010/01/ Behavioral responses of Spodoptera littoralis males to sex pheromone components and virgin females in wind tunnel Inra Quero, C.; Lucas, P.; Renou, M.; Guerrero, A.. The major component of the sex pheromone of female Spodoptera littoralis, (Z,E)-9,11-tetradecadienyl acetate (1), elicited all steps of the male behavioral sequence, i.e., wing fanning and taking flight, oriented upwind flight and arrival to the middle of the tunnel, close approach and contact with the source. The activity was equivalent to that elicited by virgin females. In the range of doses tested, the dosage of 1 had no significant effect on the number of source contacts. Male response was significantly affected by light intensity, being optimum at 3 lux. Activity of the minor components (Z)-9-tetradecenyl acetate (2), (E)-11-tetradecenyl acetate (3), tetradecyl acetate (4), (Z)-11-tetradecenyl acetate (5), and (Z,E)-9,12-tetradecadienyl acetate (6)... Tipo: Journal Article Palavras-chave: SPODOPTERA; LEPIDOPTERE; SENSILLE; PHEROMONE SEXUELLE; TUNNEL DE VOL WIND TUNNEL; BEHAVIOR; SINGLE SENSILLUM RECORDING; SPODOPTERA LITTORALIS; LEPIDOPTERA; NOCTUIDAE; EGYPTIAN ARMYWORM. Ano: 1996 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB9600002173058628&uri=/notices/prodinra1/2010/11/ Captures de Lobesia botrana Den. & Schiff. ( Lepidoptera, Tortricidae) au piège sexuel en relation avec la dose en phéromone du diffuseur Inra Roehrich, R.; Carles, J.P.; Dreuilhe, A.; Vonderheyden, F.. Plusieurs essais de piégeage sexuel de Lobesia botrana ont été effectués avec différentes doses de phéromone E7, Z9 DDA. Le classement d’efficacité a été variable et semble dépendre de plusieurs facteurs. Les fortes doses (10 mg) sont attractives à des distances plus grandes et sont favorisées par la situation des pièges au milieu de grandes surfaces de vigne. Des doses 100 à 1000 fois plus faibles (1 ou 10 μg) que celle utilisée pour l’avertissement améliorent le rendement des captures parmi les papillons attirés et se placent ainsi en tête lorsque les conditions locales sont moins favorables à l’action à grande distance. Tipo: Journal Article Palavras-chave: EUDEMIS; AVERTISSEMENT AGRICOLE; VIGNOBLE; LOBESIA BOTRANA; LEPIDOPTERE; TORTRICIDAE; PHEROMONE; FACTEUR DU MILIEU. Ano: 1983 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20087f86ca7c&uri=/notices/prodinra1/2008/09/ Densovirus Infectious Pathway Requires Clathrin-Mediated Endocytosis Followed by Trafficking to the Nucleus Inra Vendeville, A.; Ravallec, M.; Jousset, F.X.; devise, M.; Mutuel, D.; López-Ferber, M.; Fournier, P.; Dupressoir, T.; Ogliastro, M.H.. Junonia coenia densovirus (JcDNV) is an ambisense insect parvovirus highly pathogenic for lepidopteran pests at larval stages. The potential use of DNVs as biological control agents prompted us to reinvestigate the host range and cellular mechanisms of infection. In order to understand the early events of infection, we set up a functional infection assay in a cell line of the pest Lymantria dispar to determine the intracellular pathway undertaken by JcDNV to infect a permissive lepidopteran cell line. Our results show that JcDNV particles are rapidly internalized into clathrin-coated vesicles and slowly traffic within early and late endocytic compartments. Blocking late-endocytic trafficking or neutralizing the pH with drugs inhibited infection. During... Tipo: Journal Article Palavras-chave: LEPIDOPTERE; ENDOCYTOSE; CLATHRINE JUNONIA COENIA. Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2011e7d235c1&uri=/notices/prodinra1/2011/05/ Differences in sex pheromone communication systems of closely related species : Spodoptera latifascia (Walker) and S. descoinsi Lalanne-Cassou and Silvain (Lepidoptera : Noctuidae) Inra Monti, L.; Lalanne-Cassou, B.; Lucas, P.; Malosse, C.; Silvain, J.F.. S. latifascia and S. descoinsi are closely related species that occur sympatrically over limited areas in French Guiana. We examined allopatric populations, S. latifascia originating from Barbados and S. descoinsi from French Guiana. Studies on nocturnal activity cycles showed temporal partitioning of female calling behavior, male sexual activity, and mating behavior.S. descoinsi were sexually active in the first half of the scotophase whereas S. latifascia were sexually active in the second half. Seven compounds (Z9–14: Ac,Z9,E12–14: Ac,Z11–16: Ac,E9,E12–14: Ac,Z9–14: Ald,Z9,E11–14: Ac andZ11–14: Ac) were identified in females of both S. latifascia and S. descoinsi extracts.Z9–14: Ac was a main pheromone component for the two species. The major difference... Tipo: Journal Article Palavras-chave: SPODOPTERA; LEPIDOPTERE; NOCTUIDAE; ACTIVITE SEXUELLE; ATTRACTION SEXUELLE; ISOLATION; PHEROMONE SEXUELLE; RYTHME D'ACTIVITE; ELECTROPHYSIOLOGIE; REPRODUCTION LEPIDOPTERA; NOCTUIDAE; SPODOPTERA LATIFASCIA; SPODOPTERA DESCOINSI; PHEROMONES; (Z)-9-TETRADECENYL ACETATE; (Z E)-9 12-TETRADECADIENYL ACETATE; SEXUAL ACTIVITY RHYTHMS; CROSS-ATTRACTION; ELECTROPHYSIOLOGY; REPRODUCTIVE ISOLATION. Ano: 1995 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB9600002138054208&uri=/notices/prodinra1/2010/11/ Disperse with the leaves and develop locally: a successful strategy for invasive leafminers? Inra Gilbert, M; Castellana, F.; Svatos, A.; Augustin, S.; Grégoire, J.C.; IOCB, Institute of Organic Chemistry and Biochemistry of the ASCR, Department of Natural Products (CZE). 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 onhorse-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... Tipo: Conference Paper Palavras-chave: MINEUSE DU MARRONNIER; LEPIDOPTERE; DISPERSION; DENSITE DE POPULATION; INVASION BIOLOGIQUE HORSE CHESTNUT LEAFMINER; DISPERSAL; POPULATION DENSITY; BIOLOGICAL INVASION; INSECT-PLANT RELATIONSHIP. Ano: 2004 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20078fca80b9&uri=/notices/prodinra1/2009/03/ Disruption mechanisms of pheromone communication in the European grape moth Lobesia botrana Den and Schiff. III. Sensory adaptation and habituation Inra Schmitz, V.; Renou, M.; Roehrich, R.; Stockel, J.; Lecharpentier, P.. Disruption experiments were carried out under vineyard conditions and in the laboratory. Males from laboratory cultures were conditioned in an atmosphere permeated with pheromone (E7 Z9-12Ac), marked externally with fluorescent powder, and released in the middle of vine plots. They were then trapped in a series of traps baited with virgin females or dispensers loaded with various amounts of pheromone. Over 10,000 males were released in these experiments between 19 May and 22 July. Electroantennography tests were used for studying olfactory sensitivity in pheromone-permeated air by measuring the EAG responses of male antennae in constant pheromone air-flows. The conclusion is that both sensory adaptation and central nervous system habituation mechanisms... Tipo: Journal Article Palavras-chave: PHEROMONE SEXUELLE; LOBESIA BOTRANA; TECHNIQUE DE MARQUAGE; ADAPTATION SENSORIELLE; SYSTEME NERVEUX CENTRAL; LEPIDOPTERE; DEPREDATEUR; CONFUSION SEXUELLE LOBESIA BOTRANA; EUROPEAN GRAPE MOTH; SEX PHEROMONE; MATING DISRUPTION; INSECT MARKING TECHNIQUE. Ano: 1997 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB9700008353065695&uri=/notices/prodinra1/2010/11/ Données nouvelles sur le spectre d'hôtes et le parasitisme du nématode entomophage Neoaplectana carposapsae Inra Laumond, C.; Mauléon, H.; Kermarrec, A.. Tipo: Journal Article Palavras-chave: ODONATE; DICTYOPTERE; ISOPTERE; PHASMOPTERE; ORTHOPTERE; PLANIPENNE; LEPIDOPTERE; DIPTERE; COLEOPTERE; HYMENOPTERE; HOMOPTERE; HETEROPTERE; PRODUCTION DE LARVES; ENTOMOPHAGE. Ano: 1979 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20087ca9bd9c&uri=/notices/prodinra1/2008/10/ Egg dispersion in codling moth : influence of egg extract and of its fatty acid constituents Inra Thiéry, D.; Gabel, B.; Farkas, P.; Jarry, M.. Codling moth females (Cydia pomonella, Lepidoptera: Tortricidae) (CM) usually lay single eggs and have a tendency to disperse. In a first experiment we observed that single females exposed to 20 apples distribute their eggs regularly among apples, suggesting a dispersive oviposition behavior. In a dual-choice situation, isolated females avoided oviposition on areas of cardboard treated with a methylene dichloride egg extract at the dose of ca. 1.0 egg equivalent/cm². A strong avoidance was obtained in response to a 20-fold dose, which was accompanied by a significant reduction of total oviposition. Seven major compounds found by GC analyses in the methylene dichloride extract of 2 to 3-day-old eggs were saturated or unsaturated C14-C18 straight-chain fatty... Tipo: Journal Article Palavras-chave: LEPIDOPTERE; CYDIA POMONELLA; OEUF; OVIPOSITION; COMPOSITION CHIMIQUE BEHAVIOR; CYDIA POMONELLA; OVIPOSITION; PHEROMONE; SYNOMONE; INSECT; OFFSPRING DISPERSION; FATTY ACIDS; EGG AGE; LEPIDOPTERA; TORTRICIDAE. Ano: 1995 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB9600002471059162&uri=/notices/prodinra1/2010/11/ Isolation and characterization of polymorphic microsatellites in Parnassius Apollo and Euphydryas aurinia (Lepidoptera) Inra Petenian, F.; Meglécz, E.; Genson, G.; Rasplus, J.-Y.; Faure, E.. Microsatellite loci were developed from Parnassius Apollo and Euphydryas aurinia , two endangered Palaearctic butterfly species. Respectively, six and five polymorphic loci were characterized from an enriched partial genomic library. Genetic diversity range from three to 25 alleles for the first species and from seven to 21 for the second. Although the presence of null alleles is suspected, these polymorphic loci are likely to provide important information on the fine scale genetic structure among populations of these species Tipo: Journal Article Palavras-chave: LEPIDOPTERE; PAPILLON; POLYMORPHISME EUPHYDRYAS AURINIA; ISOLATION; LEPIDOPTERA; MICROSATELLITE; NULL ALLELES; PARNASSIUS APOLLO. Ano: 2005 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2007cdd99bf2&uri=/notices/prodinra1/2007/08/ La confusion sexuelle chez l'eudemis Lobesia botrana (Lepidoptera Tortricidae). Bilan de 5 annees d'experimentation dans un vignoble bordelais Inra Stockel, J.; Schmitz, V.; Lecharpentier, P.; Roehrich, R.; Torres Vila, M.; Neumann, U.. L’étude, en collaboration entre l’INRA et la société BASF, a débuté en 1989 sur un vignoble de 8 ha, et s’est poursuivie de 1990 à 1993 sur une superficie totale de 12 ha en Sauternais. L’efficacité de la méthode de confusion est évaluée par l’utilisation d’un réseau de parcelles traitées ou non traitées chimiquement. Tout le vignoble est placé sous confusion sexuelle dès la première génération, à l’exception d’une zone de 2 ha dans laquelle des diffuseurs ne sont installés qu’au début de la seconde. L’observation de la population naturelle de l’insecte sur cette zone en première génération permet d’apprécier la valeur de zones de référence non traitées, situées à 0,5 et 1,5 km de là, utilisées pour juger de l’efficacité du procédé. La méthode de confusion... Tipo: Journal Article Palavras-chave: EUDEMIS; LOBESIA BOTRANA; DEPREDATEUR; VIGNOBLE; CONFUSION SEXUELLE; VER DE LA GRAPPE; PIEGEAGE; LEPIDOPTERE; BILAN. Ano: 1994 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB9400010371036742&uri=/notices/prodinra1/2009/11/ La mineuse du marronnier Cameraria ohridella, un Lépidotère invasif en ville Inra Augustin, S.. Tipo: Journal Article Palavras-chave: MINEUSE DU MARRONNIER D'INDE; LEPIDOPTERE; INVASION BIOLOGIQUE; DISPERSION; DEGAT; LUTTE  CAMERARIA OHRIDELLA; LEPIDOPTERA; GRACILLARIIDAE. Ano: 2005 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2007bfa046ba&uri=/notices/prodinra1/2009/10/ La protection des cultures de crucifères contre la teigne du chou en Nouvelle Calédonie (Plutella xylostella (L.) : Lep : Hyponomeutidae) IRD Delobel, Alex. Tipo: Text Palavras-chave: POPULATION; FLUCTUATION; INSECTICIDE SYSTEMIQUE; INSECTICIDE CHIMIQUE; CHOU; LEPIDOPTERE; PLUTELLA XYLOSTELLA. Ano: 1978 URL: http://www.documentation.ird.fr/hor/fdi:19926 Les insectes lépidoptères IRD Le Gall, Philippe; Casevitz-Weulersse, J.. Tipo: Text Palavras-chave: INSECTE NUISIBLE; BIOLOGIE; MORPHOLOGIE; VENIN; CHENILLE; ADULTE; TOXINE; LEPIDOPTERISME; ERUCISME; LEPIDOPTERE. Ano: 1995 URL: http://www.documentation.ird.fr/hor/fdi:010025257 Les ravageurs du maïs en Côte d'Ivoire : Données qualitatives et quantitatives pour la Basse Côte IRD Pollet, André; Van Roon, Nick; Mauritz, Rutger. Tipo: Text Palavras-chave: FOREUR; MORPHOLOGIE; DYNAMIQUE DE POPULATION; ANIMAL NUISIBLE; BIOLOGIE; PRATIQUE CULTURALE; PHENOLOGIE; COLEOPTERE; HOMOPTERE; LEPIDOPTERE; ECTOPHYTE; SESAMIA BOTANEPHAGA; ELDANA SACCHARINA; HYMENOPTERE; DIPTERE. Ano: 1978 URL: http://www.documentation.ird.fr/hor/fdi:19930 Methodological approach to identify chemical oviposition stimulants from maize for European corn borer Inra Stockel, J.; Bar, M.; Boidron, J.N.; Bourgeois, G.. The noncontingent distribution ofO. nubilalis Hbn. eggs on various corn varieties has allowed their classification as either "favorable" or "nonfavorable" hybrids. This classification is based on a chemical communication system using volatile compounds active at a distance from the insect or active when in contact with the insect as soluble sugar components. Under this hypothesis, gas chromatography is the best way of investigating for the chemical differences between corn silk extracts from the two types of hybrids. A first experiment, using a "desorption-trapping" system on Tenax coupled to a gas chromatograph showed a quantitative difference between two compounds from the two hybrids. A second experiment showed the advantages and disadvantages of this... Tipo: Journal Article Palavras-chave: LEPIDOPTERE; OVIPOSITION; CHROMATOGRAPHIE EN PHASE GAZEUSE; SPECTROMETRIE DE MASSE; DEPREDATEUR; LUTTE; PYRALE DU MAIS; OSTRINIA NUBILALIS PYRALIDAE; OSTRINIA NUBILALIS; OVIPOSITION PREFERENCE; CORN SILK VOLATILE CHEMICALS; EXTRACTION; DESORPTION; GAS CHROMATOGRAPHY; MASS SPECTROMETRY ALKANES; PHENYLACETALDEHYDE. Ano: 1987 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB9400010071035296&uri=/notices/prodinra1/2010/11/ Microsatellites for the highly invasive Cameraria ohridella (Lepidoptera: Gracillariidae) and their amplification in related species Inra Mari Mena, N.; Valade, R.; Magnoux, E.; Augustin, S.; Lopez Vaamonde, C.. A set of six polymorphic microsatellite markers was developed for the highly invasive horse chestnut leaf-mining moth,Cameraria ohridella. For 96 positive clones, six polymorphic microsatellites with conserved flanking regions were identified. The average number of alleles per locus was eight (range from three to 12). Two of these loci showed significant heterozygosity deficits due to null alleles. The remaining four loci did not depart from Hardy-Weinberg equilibrium. In addition, all six loci were amplified for 20 other gracillariid species belonging to eight different genera, including another invasive species Phyllonorycter platani. Theseare the first microsatellite markers described for a species within the lepidopteran family Gracillariidae. Tipo: Journal Article Palavras-chave: LEPIDOPTERE; ESPECE INVASIVE; MICROSATELLITE; ALLELE; POLYMORPHISME HORSE CHESTNUT LEAFMINER; INVASIVE SPECIES; PEST INSECT; POLYMORPHISM; DNA. Ano: 2008 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2009d79a8d8b&uri=/notices/prodinra1/2010/04/ Modulation of flight activity in Lobesia botrana Den. and Schiff. (Lepidoptera : Tortricidae) females studied in a wind tunnel Inra Hurtrel, B.; Thiéry, D.. We studied modulations of flight activity in European grapevine moth females (EGVM) by individual observations in a wind tunnel. The effect of different factors was analyzed: variation in atmospheric pressure prior to the experiments, time of day, first experience of flight, age, mating, and odor of tansy, which attracts females. The circadian flight activity showed a peak the hour preceding the onset of scotophase and sustained activity occurred during the 6 h around this peak. Females with a flight experience in the tunnel took off more quickly than naive ones (3.9 ± 7.4 vs 20.3 ± 22.8 s). Three-day-old unmated females subjected to negative variations of atmospheric pressure (10 hPa) during the 4 h prior to the experiments increased their duration of... Tipo: Journal Article Palavras-chave: TUNNEL DE VOL; LOBESIA BOTRANA; LEPIDOPTERE; TORTRICIDAE; COMPORTEMENT DE VOL; ATTRACTION; PRESSION ATMOSPHERIQUE; VIGNOBLE; PHEROMONE SEXUELLE; ACCOUPLEMENT LEPIDOPTERA; TORTRICIDAE; LOBESIA BOTRANA; FLIGHT ACTIVITY; WIND TUNNEL; ATMOSPHERIC PRESSURE; FLIGHT EXPERIENCE; MATING; AGE; OLFACTION. Ano: 1999 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB9900011937079444&uri=/notices/prodinra1/2010/11/ Oviposition response of Lobesia botrana females to long-chain free fatty acids and esters from its eggs Inra Gabel, B.; Thiéry, D.. Avoidance of occupied ovisposition sites supposes that females perceive information related to their own progency. Fatty acids identified from egg extracts have been reevaluated using a different extraction method, and we have investigated the dose-dependent oviposition response of European grape vine moths (Lobesia botrana) to myristic acid, palmitic acid, palmitoleic acid, stearic acid, oleic acid, linoleic acid, methyl palmitate, methyl oleate, and ethyl palmitate; all except ethyl palmitate have been identified from eggs of L. botrana. A methylene dichloride extract of eggs from L. botrana revealed the presence of saturated free fatty acids (myristic, palmitic, and stearic) and unsaturated acids (palmitoleic, oleic, linoleic, and linolenic) in amounts... Tipo: Journal Article Palavras-chave: LOBESIA; LEPIDOPTERE; MARQUEUR CHIMIQUE; OVIPOSITION; OEUF BEHAVIOR; LOBESIA BOTRANA; OVIPOSITION; INSECT; TORTRICID; LEPIDOPTERA; FATTY ACIDS. Ano: 1996 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB9600002472059163&uri=/notices/prodinra1/2010/11/ Pattern of invasion by Cameraria ohridella in France: a comparison with Germany Inra Augustin, S.; Guichard, S.; Gilbert, M.; IOCB, Institute of Organic Chemistry and Biochemistry of the ASCR, Department of Natural Products (CZE). 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... Tipo: Conference Paper Palavras-chave: MINEUSE DU MARRONNIER; LEPIDOPTERE; DISPERSION; DENSITE DE POPULATION; INVASION BIOLOGIQUE; OBSERVATION HORSE CHESTNUT LEAFMINER; DISPERSAL; POPULATION DENSITY; BIOLOGICAL INVASION; POPULATION DYNAMICS; SPATIAL ANALYSIS. Ano: 2004 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2007c4fee13&uri=/notices/prodinra1/2009/03/ Registros recuperados: 32 Primeira ... 1 2 ... 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Empresa Brasileira de Pesquisa Agropecuária - Embrapa Todos os direitos reservados, conforme Lei n° 9.610 Política de Privacidade Área restrita		Embrapa Parque Estação Biológica - PqEB s/n° Brasília, DF - Brasil - CEP 70770-901 Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco