|
|
|
| Registros recuperados: 68 | |
|
|
| Robinet, C.; Roques, A.; Van Opstal, N.; Baker, R.; Pan, H.; Fang, G.; Ye, J.; Zhang, Y.; Tröltzsch, K.; Sun, J.. |
| Tipo: Meeting Paper |
Palavras-chave: BURSAPHELENCHUS XYLOPHILUS; ESPECE EXOTIQUE INVASIVE; MONOCHAMUS; INVASION BIOLOGIQUE; EXPANSION; DISPERSION; INSECTE VECTEUR; ACTIVITE HUMAINE; EFFET ANTHROPOGENIQUE PINEWOOD NEMATODE; INVASIVE ALIEN SPECIES; PEST INSECT; BIOLOGICAL INVASION; SPREAD; RANGE EXPANSION; DAMAGE; VECTOR INSECT; HUMAN ACTIVITY; ANTHROPOGENIC EFFECT. |
| Ano: 2009 |
URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2010de64addc&uri=/notices/prodinra1/2010/08/ |
| |
|
|
| Jacquelin, S.. |
| Les invasions biologiques offrent la possibilité d’appréhender des processus écologiques et évolutifs majeurs, se produisant à de larges échelles spatiales et temporelles. La génétique de l’invasion permet ainsi d’étudier les facteurs historiques et évolutifs favorisant l’expansion des espèces introduites. Avec l’aide de marqueurs microsatellites, nous avons analysé la diversité génétique et la structuration géographique de populations de deux insectes Hyménoptères exotiques dans les cédraies françaises: Megastigmus schimitscheki (en expansion géographique) et M. pinsapinis (distribution géographique stabilisée). Nous avons montré que ces deux espèces ont connu un goulot d’étranglement lors de leur introduction. Les données génétiques et historiques ont... |
| Tipo: Thesis |
Palavras-chave: MEGASTIMUS; MICROSATELLITE; INVASION; DISPERSION. |
| Ano: 2009 |
URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD200920c3dffc&uri=/notices/prodinra1/2010/01/ |
| |
|
| |
|
|
| Tixier, M.S.; Kreiter, S.; de Moraes, G.J.. |
| More than 1982 species in 90 genera were included in an analysis of the biogeography of the Phytoseiidae, a family of predatory mites. Seven biogeographic regions were taken into account: Nearctic, Neotropical, Ethiopian, West Palaearctic, East Palaearctic, Oriental, and Australasian. The number of species was particularly high in the Neotropical, Oriental, and West Palaearctic regions. These regions also present the highest levels of species endemism. The number of genera was quite similar in all regions except for the Neotropics, which also had a high level of endemism. The possible Gondwanian (Neotropical, Ethiopian, Australasian, and Oriental regions) origin of the Phytoseiidae, most probably in the Neotropics, and their possible radiation to Laurasia... |
| Tipo: Journal Article |
Palavras-chave: PREDATEUR; DISPERSION; VICARIANCE; BIOGEOGRAPHIE BIODIVERSITY; TAXONOMY. |
| Ano: 2008 |
URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20093da3984f&uri=/notices/prodinra1/2011/06/ |
| |
|
| |
|
|
| Augustin, S.; Guichard, S.; Courtin, C.; Lorme, P.; Roques, A.. |
| La mineuse du marronnier Cameraria ohridella est une espèce invasive en Europe dont l’origine est inconnue. Sa dispersion est très rapide et cinq ans après son premier signalement aux frontières françaises, elle était présente en automne 2003 dans la plupart des départements. Son potentiel de développement est très important, et deux ou trois ans après son installation, elle peut, dès le début de mois de juillet, provoquer la chute des feuilles de son hôte préféré Aesculus hippocastanum. Les principaux résultats sur les recherches réalisées en Europe dans le cadre du contrat européen Controcam sont présentés. |
| Tipo: Journal Article |
Palavras-chave: MINEUSE DU MARONNIER D'INDE; ESPECE INTRODUITE; DISPERSION; RELATION PLANTE INSECTE; DEGAT CAMERARIA OHRIDELLA; LEPIDOPTERA. |
| Ano: 2004 |
URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20078622cc82&uri=/notices/prodinra1/2007/08/ |
| |
|
| |
|
|
| Kjelleberg, F.; Bakolimalala, R.; Edmond, R.; Rafidison, V.; Rabevohitra, R.; Renoult, J.; Soler, C.; Aumeeruddy-Thomas, Y.; Hossaert, M.; Carrière, Stéphanie. |
| Tipo: Text |
Palavras-chave: CONSERVATION DE LA NATURE; FORET; ARBRE FRUITIER; STRUCTURE GENETIQUE; GRAINE; DISPERSION; ANIMAL; RELATIONS INTERSPECIFIQUES; ETHNOBOTANIQUE; SYMBOLISME; CORRIDOR FORESTIER; AIRE PROTEGEE; BIODIVERSITE; FACTEUR SOCIOCULTUREL. |
| Ano: 2010 |
URL: http://www.documentation.ird.fr/hor/fdi:010051754 |
| |
|
| |
|
| |
|
| |
|
|
| 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/ |
| |
|
|
| 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/ |
| |
|
| |
| Registros recuperados: 68 | |
|
|
|
