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Registros recuperados: 12
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Adaptation of european forest trees to climate change. Diaporama Inra
Fady, B..
Tipo: Meeting Paper Palavras-chave: CLIMATE CHANGE; FOREST MANAGEMENT SYSTEM; DISPERSAL; PLASTICITY; GENETIC DIVERSITY; GENETIC RESOURCE.
Ano: 2008 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2008356f0229&uri=/notices/prodinra1/2008/10/
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Cameraria ohridella Deschka & Dimic 1986 Inra
Lees, D. C.; Lopez Vaamonde, C.; Augustin, S.; National History Museum, Biodiversity Heritage Library (GBR); Field Museum (USA); Harvard University, Museum of Comparative Zoology (USA); MacArthur Foundation (USA); MBL, Marine Biological Laboratory (USA); Missouri Botanical Garden (USA); Alfred P. Sloan Foundation (USA); NMNH, Smithsonian Institution National Museum of Natural History (USA).
Tipo: Book Chapter Palavras-chave: LEPIDOPTERA; GRACILLARIIDAE; CAMERARIA OHRIDELLA; MINEUSE DU MARRONNIER D'INDE; ESPECE EXOTIQUE INVASIVE; DESCRIPTION; DISPERSION; PHYLOGENETIQUE; PHYLOGEOGRAPHIE HORSE CHESTNUT LEAFMINER; PEST INSECT; INVASIVE ALIEN SPECIES; LIFE CYCLE; DISPERSAL; PHYLOGENETIC; PHYLOGEOGRAPHY; POPULATION GENETICS; HOST-PARASITE RELATIONSHIP.
Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD201094dccb4a&uri=/notices/prodinra1/2011/01/
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Changes in composition of cuticular biochemicals of the facultatively polygynous ant Petalomyrmex phylax during range expansion in Cameroon with respect to social, spatial and genetic variation Inra
Dalecky, A.; Renucci, M.; Tirard, A.; Debout, G.; Roux, M.; Kjellberg, F.; Provost, E..
In social insects, biochemicals found at the surface of the cuticle are involved in the recognition process and in protection against desiccation and pathogens. However, the relative contribution of evolutionary forces in shaping diversity of these biochemicals remains largely unresolved in ants. We determined the composition of epicuticular biochemicals for workers sampled in 12 populations of the ant Petalomyrmex phylax from Cameroon. Genetic variation at 12 microsatellite markers was used to infer population history and to provide null expectations under the neutrality hypothesis. Genetic data suggest a recent southward range expansion of this ant species. Furthermore, there is a decline southward in the numbers of queens present in mature colonies....
Tipo: Journal Article Palavras-chave: INSECTE SOCIAL; PROFIL CUTICULAIRE; FOURMI; ESPECE INVASIVE CUTICULAR PROFILE; DISPERSAL; GENETIC DRIFT; QUEEN NUMBER; SELECTION; SOCIAL INSECT; PEKALOMYRMEX PHYLAX FOURMI.
Ano: 2007 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20086755b051&uri=/notices/prodinra1/2008/08/
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Comparative effectiveness, growth and dispersal of stocked Arctic char (Salvelinus alpinus) from different origins in lake Annecy Inra
Janjua, M.; Zanella, D.; Gerdeaux, D..
Tipo: Journal Article Palavras-chave: OMBLE CHEVALIER; CROISSANCE; ALEVINAGE; DISPERSION; LAC D'ANNECY ARCTIC CHAR; GROWTH; STOCKING; DISPERSAL; LAKE ANNECY.
Ano: 2010 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2010599b06e7&uri=/notices/prodinra1/2011/05/
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Direct impacts of recent climate warming on insect populations Inra
Robinet, C.; Roques, A..
Effects of recent climate change have already been detected in many species, and, in particular, in insects. The present paper reviews the key impacts of global warming on insect development and dispersal. The effects of climate change appear to be much more complex than a simple linear response to an average increase in temperature. They can differ between seasons and bioclimatic regions. Earlier flight periods, enhanced winter survival and acceleration of development rates are the major insect responses. Differential response of insects and hosts to warming up might also lead to disruption of their phenological synchrony, but adaptive genetic processes are likely to quickly restore this synchrony. In a number of cases, warming results in removing or...
Tipo: Journal Article Palavras-chave: ESPECE EXOTIQUE INVASIVE; CHANGEMENT CLIMATIQUE; FACTEUR CLIMATIQUE; IMPACT; DISPERSION; AIRE DE REPARTITION; PHENOLOGIE; ADAPTATION; CYCLE DE DEVELOPPEMENT  INVASIVE ALIEN SPECIES; CLIMATE WARMING; CLIMATE CHANGE; PHENOLOGY; DISPERSAL; RANGE DISTRIBUTION; LIFE CYCLE; POPULATION DYNAMICS .
Ano: 2010 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD201087f4f09b&uri=/notices/prodinra1/2010/08/
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Dispersal polymorphism in an invasive forest pest affects its ability to establish Inra
Robinet, C.; Liebhold, A..
Given the increasing number of biological invasions, there is a crucial need toidentify life history traits that promote invasion. Invasiveness reflects capabilities for both establishment after introduction and spread following establishment. In this paper, we explore, via simulation, the interacting effects of dispersal and Allee effects on both invasion processes. Dispersal capability is a trait that has been widely recognized to facilitate invasions. However, dispersal dilutes local population densities in isolated populations and this could strengthen Allee effects, ultimately promoting extinction of invading populations. A spatiallyexplicit, stochastic individual-based model was used to simulate dispersal, mating, and growth in isolated, newly...
Tipo: Journal Article Palavras-chave: BOMBYX DISPARATE; LYMANTRIA DISPAR; EFFET ALLEE; INVASION BIOLOGIQUE; DISPERSION; MODELE STOCHASTIQUE; CYCLE DE DEVELOPPEMENT GYPSY MOTH; PEST INSECT; BIOLOGICAL INVASION; ALLET EFFECT; DISPERSAL; MATING SUCCESS; STOCHASTIC MODEL; LIFE CYCLE; POPULATION DYNAMICS.
Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20097f9c7f4a&uri=/notices/prodinra1/2010/09/
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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/
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Expansion of pine processionary moth in Europe: patterns and predictive model Inra
Robinet, C.; Roques, A.; Rousselet, J.; Battisti, A..
Tipo: Meeting Paper Palavras-chave: THAUMETOPOEA PITYOCAMPA; PROCESSIONNAIRE DU PIN; EXPANSION; DISPERSION; DEVELOPPEMENT LARVAIRE; RECHAUFFEMENT CLIMATIQUE PINE PROCESSIONARY ; PEST INSECT; MODEL; CLIMATE CHANGE; WARMING CLIMATE; LARVAL DEVELOPMENT; DISPERSAL; SPATIAL DISTRIBUTION.
Ano: 2008 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2009f9b4a78c&uri=/notices/prodinra1/2010/07/
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Hierarchical bayesian modelling of plant colonisation by winged aphids: inferring dispersal processes by linking aerial and field count data Inra
Fabre, F.; Dedryver, C.A.; Plantegenest, M.; Hullé, M.; Rivot, E..
Understanding and modelling insect pest dispersal is an important prerequisite for designing integrated pest management programs. Nevertheless, studies investigating the dispersal of small insects in natural conditions remain scarce mainly because of the difficulty of tracking the movements of these organisms. Here we propose to use Hierarchical Bayesian Modelling (HBM) framework to gain knowledge on hidden processes that cannot be observed directly in natura, such as insect landing and insect mortality, through the definition of latent variables. An HBM describing crop colonization by winged aphids was fitted to a large dataset of field observations issued from a long term survey at a wide scale of both aerial and field densities of the bird cherry-oat...
Tipo: Journal Article Palavras-chave: HIERARCHICAL BAYESIAN MODELLING(HBM; SPATIO-TEMPORAL DYNAMICS; DISPERSAL; FIELD MORTALITY; INTEGRATED PEST MANAGEMENT; SUCTION TRAP.
Ano: 2010 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2010faa2de64&uri=/notices/prodinra1/2011/01/
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Modelling the potential distribution of the invasive tomato red spider mite, Tetranychus evansi (Acari: Tetranychidae) Inra
Migeon, A.; Ferragut, F.; Escudero-Colomar, L.A.; Fiaboe, K.; Knapp, M.; de Moraes, G.J.; Ueckermann, E.; Navajas, M..
Predicting the potential geographical distribution of a species is particularly important for pests with strong invasive abilities. Tetranychus evansi Baker & Pritchard, possibly native to South America, is a spider mite pest of solanaceous crops. This mite is considered an invasive species in Africa and Europe. A CLIMEX model was developed to predict its global distribution. The model results fitted the known records of T. evansi except for some records in dry locations. Dryness as well as excess moisture stresses play important roles in limiting the spread of the mite in the tropics. In North America and Eurasia its potential distribution appears to be essentially limited by cold stress. Detailed potential distribution maps are provided for T. evansi...
Tipo: Journal Article Palavras-chave: BIOLOGICAL INVASIONS; CLIMEX; CLIMATE MODELLING; PREDICTING SPECIES DISTRIBUTION; DISPERSAL; TETRANYCHUS EVANSI.
Ano: 2009 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2010fce9480e&uri=/notices/prodinra1/2011/03/
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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/
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The mini-Caterpillar of the horse chestnut tree – a new tree devastator in the city Inra
Augustin, S..
Tipo: Journal Article Palavras-chave: MINEUSE DU MARRONNIER D'INDE; LEPIDOPTERE; INVASION BIOLOGIQUE; INSECTE RAVAGEUR; DISPERSION; DEGAT; CAMERARIA OHRIDELLA; LEPIDOPTERA; GRACILLARIIDAE HORSE CHESTNUT LEAFMINER; PEST INSECT; BIOLOGICAL INVASION; DISPERSAL; DAMAGE; BIOLOGICAL CONTROL.
Ano: 2007 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD200952715061&uri=/notices/prodinra1/2009/11/
Registros recuperados: 12
Primeira ... 1 ... Última
 

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