Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Roland Allemand"'
Autor:
Thibault Ramage, Patricia Martins-Simoes, Gladys Mialdea, Roland Allemand, Anne Duplouy, Pascal Rousse, Neil Davies, George K. Roderick, Sylvain Charlat
Publikováno v:
European Journal of Taxonomy, Iss 272 (2017)
We report here on the taxonomic and molecular diversity of 10 929 terrestrial arthropod specimens, collected on four islands of the Society Archipelago, French Polynesia. The survey was part of the ‘SymbioCode Project’ that aims to establish the
Externí odkaz:
https://doaj.org/article/a4f624651b0c48b6b2c3aafdc2391c97
Publikováno v:
Ecotoxicology and Environmental Safety
Ecotoxicology and Environmental Safety, 2012, 84, pp.32--38. ⟨10.1016/j.ecoenv.2012.06.007⟩
Ecotoxicology and Environmental Safety, 2012, 84, pp.32--38. ⟨10.1016/j.ecoenv.2012.06.007⟩
The large amounts of insecticides used for crop protection lead to widespread environmental pollution. Determination of the potential impacts induced by this contamination on key species involved in the equilibrium of ecosystems is therefore a necess
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be24005cef176ac0e0ea48574e151089
https://doi.org/10.1016/j.ecoenv.2012.06.007
https://doi.org/10.1016/j.ecoenv.2012.06.007
Publikováno v:
Ecology Letters. 15:603-610
The potential role of pathogens or parasites in maintaining species coexistence is well documented. However, the impact of vertically transmitted symbionts, that can markedly modify their host's biology, is largely unknown. Some females of the Drosop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0641d74902f58c7d251918f2d77697e8
https://doi.org/10.1111/j.1461-0248.2012.01774.x
https://doi.org/10.1111/j.1461-0248.2012.01774.x
Autor:
Roland Allemand, Sylvain Gandon, Julien Martinez, Frédéric Fleury, Julien Varaldi, Sabine Patot
Publikováno v:
Molecular Ecology. 19:2995-3007
The densities of conspecific individuals may vary through space, especially at the edge of species range. This variation in density is predicted to influence the diffusion of species-specific horizontally transmitted symbionts. However, to date there
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::819ef6bf1a3457de0bc2775939014bc9
https://doi.org/10.1111/j.1365-294x.2010.04686.x
https://doi.org/10.1111/j.1365-294x.2010.04686.x
Publikováno v:
Journal of Economic Entomology. 103:308-313
Trichogramma are used for the biological control of numerous pests. For Trichogramma, as for other insects, the specificity of matings is ensured by several barriers that prevent copulation attempts between insects from different species. We have rec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78c688f5f967d0e7c1221b3ba8d66b88
https://doi.org/10.1603/ec09303
https://doi.org/10.1603/ec09303
Autor:
Virgile Marengo, Roland Allemand
Publikováno v:
Bulletin mensuel de la Société linnéenne de Lyon. 2:181-188
The Clytini, a group of long-horned beetles to watch (Coleoptera Cerambycidae) Twenty-two species of phytophagous Coleoptera belonging to the tribe Clytini are present in the Rhone-Alpes region (France). Data collected during the last century, and mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8dd9ffed1d8fdc5a84215048129a893
https://doi.org/10.3406/linly.2010.13771
https://doi.org/10.3406/linly.2010.13771
Publikováno v:
Ecological Entomology. 31:216-226
1. The effects of an aggregation pheromone on individual behaviour and food web interactions were investigated in two ecological communities, using Drosophila melanogaster and D. simulans as focal species. 2. Fruit substrates with aggregation pheromo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::023af20d4590a422e9cad90f856108f8
https://doi.org/10.1111/j.1365-2311.2006.00757.x
https://doi.org/10.1111/j.1365-2311.2006.00757.x
Publikováno v:
Oikos. 106:451-456
Phenotypic plasticity and genotype-by-environment interactions are usually studied by testing environmental factors separately. However, several environmental factors may vary simultaneously across the geographic range of a species, and thus interact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b0eb173af6e7fe2796f5c62eea1e6b9
https://doi.org/10.1111/j.0030-1299.2004.13274.x
https://doi.org/10.1111/j.0030-1299.2004.13274.x
Autor:
G. Pétavy, Brigitte Moreteau, Roland Allemand, Pierre Capy, Patricia Gibert, Jean R. David, Mohamed Chakir
Publikováno v:
Genetica
Genetica, Springer Verlag, 2004, 120, pp.151-163
Genetica, 2004, 120, pp.151-163
Genetica, Springer Verlag, 2004, 120, pp.151-163
Genetica, 2004, 120, pp.151-163
Numerous laboratory investigations have compared Drosophila melanogaster and D. simulans for various life history traits and fitness related ecophysiological parameters. From presently available information, it is however difficult to get a general c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d21011232cbb59ff3d7f43054c9faf20
https://doi.org/10.1023/b:gene.0000017638.02813.5a
https://doi.org/10.1023/b:gene.0000017638.02813.5a
Autor:
Roland Allemand, Lionel Delaunay
Publikováno v:
Bulletin mensuel de la Société linnéenne de Lyon. 73:209-212
Hypera denominanda Capiomont, new species for the French fauna (Coleoptera Curculionidae) -Hypera denominanda , species known to occur in central and eastern Europe, was found in mountains of Queyras (Hautes-Alpes, S-E France) with H. suspiciosa.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3fbfde94b0e720a230aae7a32f29cad3
https://doi.org/10.3406/linly.2004.13518
https://doi.org/10.3406/linly.2004.13518