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ORBi Open Repository and Bibliography (241,238 recursos)
In may 2007, the ULg's Administrative Board (joined in June 2007 by the FUSAGx) decided to create an institutional repository and defined a strong institutional self-archiving policy to increase the visibility, accessibility and impact of the University's publications (Board's decision). This decision led to the official launch, in November 2008, of the ORBi platform including both the Academic Bibliography and the Institutional Repository of the Wallonia-Europe University Academy.

Life sciences => Entomology & pest control

Mostrando recursos 1 - 20 de 1,064

1. La cécidomyie orange: repérer les blés qui lui résistent - Chavalle, Sandrine; De Proft, Michel; Jacquemin, Guillaume
Mise au point d’une méthode d’évaluation en conditions contrôlées de la résistance variétale du blé tendre d’hiver à la cécidomyie orange du blé, Sitodiplosis mosellana (Géhin).

2. Rapport d'activité 2015 de la convention de recherche : "DEPITRIM : Detection, control measures and impact study of Epitrix in Belgium" - Maes, Martine; Jansen, Jean-Pierre; De Clercq, Patrick; Gobin, Bruno; Ebrahimi, Negin; Casteels, Hans; Berkvens, Nick; Chavalle, Sandrine; San Martin y Gomez, Gilles; Denayer, Jessica; Warnier, Anne-Michèle; Goeminne, Marc; Eeckhout, Ilse; Heuvick, Jenny

3. Impact of Regiella insecticola infection on EBF production in Acyrthosiphon pisum Harris - Bauwens, Julien; Mazzucchelli, Gabriel; De Pauw, Edwin; Tsuchida, Tsutomu; Francis, Frédéric
Symbionts of aphids influence their host from many points of view. We investigate the potential influence of bacterial symbionts on the production and emission of the aphid alarm pheromone, E-β-franesene. Some trends could be observed in the total EβF production. Particularly, aphid strains infected by Buchnera only seemed to produce less alarm pheromone. By contrast, the presence of Regiella insecticola seemed to increase EβF production. Mevalonate pathway was investigated by RT-qPCR. This analysis showed a slightly lower transcription level o mIPPS in Regiella-infected strains. This enzyme is involved in the last step of EβF production. By contrast, two enzymes involved...

4. Symbiotic interactions in termites and aphids - Bauwens, Julien
Despite the intensive research focusing on digestion and interaction with symbiotic microbial community in termite gut, this complex system still holds many secrets. Comparative approach was realized by providing diverse artificial diets to Reticulitermes flavipes (Kollar) and the effects were observed using proteomics, cultivation assays, 16S analysis and metabolomics. These diets induced strong perturbation of symbiotic microbial community, highlighting the role of some symbionts in response to ligno-cellulosic compounds. Mevalonate pathway leads among others to two important terpenoid compounds in aphids, the alarm pheromone and juvenile hormone. We investigated the potential influence of secondary symbionts of pea aphid on the...

5. The scent of love: how important are semiochemicals in the sexual behavior of lady beetles? - Fassotte, Bérénice; Francis, Frédéric; Verheggen, François
Peer reviewed

6. Diversity and ecology survey of mosquitoes potential vectors in Belgian equestrian farms: A threat prevention of mosquito-borne equine arboviruses - Boukraa, Slimane; de la Grandière, Maria Ana; Bawin, Thomas; Raharimalala, Fara; Zimmer, Jean-Yves; Haubruge, Eric; Thiry, Etienne; Francis, Frédéric
Peer reviewed

7. Sexual attraction in lady beetles: fundamentals and applications - Fassotte, Bérénice

8. Le comportement reproducteur chez les coccinelles - Fassotte, Bérénice

9. Histopathological effects of Aspergillus clavatus (Ascomycota: Trichocomaceae) on larvae of the southern house mosquito, Culex quinquefasciatus (Diptera: Culicidae) - Bawin, Thomas; Seye, Fawrou; Boukraa, Slimane; Zimmer, Jean-Yves; Raharimalala, Fara Nantenaina; Ndiaye, Mady; Compère, Philippe; Delvigne, Frank; Francis, Frédéric
Peer reviewed

10. Bibliographie de l'histoire naturelle en Belgique : CD : Zoologie (y compris l'entomologie) : 1977-1978 - Magis, Noël

11. Courbes phénologiques et exploitation quantitative des matériaux de collection - Magis, Noël

12. Cuneala koehleri (Klug) : une mouche à scie intéressante pour la haute Ardenne nord-orientale (hyménoptère Symphyte : Tenthredinidae) - Magis, Noël

13. Production of two entomopathogenic Aspergillus species and insecticidal activity against the mosquito Culex quinquefasciatus compared to Metarhizium anisopliae - Bawin, Thomas(*); Seye, Fawrou(*); Boukraa, Slimane; Zimmer, Jean-Yves; Raharimalala, Fara Nantenaina; Zune, Quentin; Ndiaye, Mady; Delvigne, Frank; Francis, Frédéric
Peer reviewed

14. Bref regard sur les bousiers - Magis, Noël

15. Prospection entomologique récente des Hautes Fagnes : exemple des taupins et des Cantharides (Coléoptères) - Magis, Noël; Jeuniaux, Charles

16. Nouvelle répartition des genres de la sous-famille des chauliognathinae (coleoptera, cantharoidea : cantharidae) - Magis, Noël; Wittmer, Walter
En créant la famille des Chauliognathidae pour isoler une série de genres de Cantharidae, Miskimen (1961) a surestimé l'importance de leurs caractères systématiques discriminants. Nous appuyant sur les résultats de la morphologie comparée : 1° nous réintégrons les Chauliognathidae au sein des Cantharidae ; 2° nous leur accordons le statut de sous-famille : les Chauliognathinae ; 3° nous y maintenons les Chauliognathini et les Ichtyurini mais en donnant à ces deux tribus une nouvelle définition. En fixant le genre Ichthyurus Westwood comme type de la tribu des Ichthyurini, Champion (1915) mentionnait la dyssymétrie de l'organe copulateur mâle parmi les caractères...

17. Apports de la chorologie des Hyménoptères Symphytes de Belgique : IV - Magis, Noël

18. Apports à la chorologie des Symphytes de Belgique : II - Magis, Noël

19. Apports à la chorologie des Hyménoptères Symphytes de Belgique et du Grand Duché de Luxembourg. III. - Magis, Noël

20. In memoriam : Laurent G. Sarlet - Magis, Noël

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