Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Sébastien Lebreton"'
Autor:
Santosh Revadi, Sébastien Lebreton, Peter Witzgall, Gianfranco Anfora, Teun Dekker, Paul G. Becher
Publikováno v:
Insects, Vol 6, Iss 1, Pp 183-196 (2015)
A high reproductive potential is one reason for the rapid spread of Drosophila suzukii in Europe and in the United States. In order to identify mechanisms that mediate mating and reproduction in D. suzukii we studied the fly’s reproductive behavior
Externí odkaz:
https://doaj.org/article/bbfb2e12232d48cd8bc66d478fb0ffcb
Publikováno v:
Frontiers in Physiology, Vol 8 (2017)
Many animals adjust their reproductive behavior according to nutritional state and food availability. Drosophila females for instance decrease their sexual receptivity following starvation. Insulin signaling, which regulates many aspects of insect ph
Externí odkaz:
https://doaj.org/article/ec3b914b68a74632b0176e411f9351a2
Publikováno v:
Frontiers in Ecology and Evolution, Vol 9 (2021)
Autor:
Marie Bengtsson, Erik Hedenström, Felipe Borrero-Echeverry, Sébastien Lebreton, Erika A. Wallin, Paul G. Becher, Volker Joerger, Peter Witzgall
(Z)-4-undecenal (Z4-11Al) is the volatile pheromone produced by females of the vinegar fly Drosophila melanogaster. Female flies emit Z4-11Al for species-specific communication and mate-finding. A sensory panel finds that synthetic Z4-11Al has a char
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27986b7d41040fe63f2e6a3c63bb1534
http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-33632
http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-33632
Autor:
Paul G. Becher, Volker Jorger, Erika A. Wallin, Sébastien Lebreton, Peter Witzgall, Erik Hedenström, Felipe Borrero-Echeverry, Marie Bengtsson
(Z)-4-undecenal (Z4-11Al) is the volatile pheromone produced by females of the vinegar fly Drosophila melanogaster. Female flies emit Z4-11Al for species-specific communication and mate-finding. A sensory panel finds that synthetic Z4-11Al has a char
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59c053337a98b0c5760f6adeb647109f
Autor:
Paul G. Becher, William B. Walker, Anna-Lena Gustavsson, Felipe Borrero-Echeverry, Peter Witzgall, Erik Hedenström, Bill S. Hansson, Marie Bengtsson, Göran Birgersson, Hany K.M. Dweck, Marit Solum, Sébastien Lebreton, Francisco Gonzalez, Erika A. Wallin
Mate recognition in animals evolves during niche adaptation and involves habitat and social olfactory signals.Drosophila melanogasteris attracted to fermenting fruit for feeding and egg-laying. We show that, in addition, female flies release a pherom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de8fc4628deba6d13b910f1cfeea3a67
https://doi.org/10.1101/083071
https://doi.org/10.1101/083071
Autor:
Alexandra Schmidt, Bill S. Hansson, Marie Bengtsson, Gerhard Flick, Mattias C. Larsson, Paul G. Becher, Elżbieta Rozpędowska, Jure Piškur, Peter Witzgall, Arne Hagman, Sébastien Lebreton
Publikováno v:
Functional Ecology
Summary 1.In nature, the fruit fly Drosophila melanogaster is attracted to fermenting fruit. Micro‐organisms like Saccharomyces yeasts growing on fruit occupy a commonly overlooked trophic level between fruit and insects. Although the dietary quali
Publikováno v:
Journal of Insect Physiology. 58:125-129
The fruit fly Drosophila melanogaster has become a model for olfaction and odour-mediated behaviour. In the wild, Drosophila flies aggregate on decaying fruit where they mate and oviposit and a strategy to find mates would be to locate fruit which ha
Could hosts considered as low quality for egg-laying be considered as high quality for host-feeding?
Publikováno v:
Journal of Insect Physiology
Journal of Insect Physiology, Elsevier, 2009, 55, pp.694-699. ⟨10.1016/j.jinsphys.2009.04.017⟩
Journal of Insect Physiology, Elsevier, 2009, 55, pp.694-699. ⟨10.1016/j.jinsphys.2009.04.017⟩
International audience; When parasitoid females encounter a host, they can either lay an egg and thus invest in current reproduction or feed on the host and thus invest in future reproduction. However, hosts could have different values according to t
Publikováno v:
Entomologia Experimentalis et Applicata
Entomologia Experimentalis et Applicata, Wiley, 2009, pp.28-34. ⟨10.1111/j.1570-7458.2008.00790.x⟩
Entomologia Experimentalis et Applicata, Wiley, 2009, pp.28-34. ⟨10.1111/j.1570-7458.2008.00790.x⟩
International audience; The recognition and avoidance of already parasitized hosts is a major issue in parasitoid behavioural ecology. A key factor affecting the fitness reward expected from superparasitism is the probability that the second or subse