Zobrazeno 1 - 10
of 125
pro vyhledávání: '"Peter Witzgall"'
Autor:
Tim Frey, Charles A. Kwadha, Franziska Haag, Julien Pelletier, Erika A. Wallin, Elsa Holgersson, Erik Hedenström, Björn Bohman, Marie Bengtsson, Paul G. Becher, Dietmar Krautwurst, Peter Witzgall
Publikováno v:
iScience, Vol 25, Iss 11, Pp 105269- (2022)
Summary: All living things speak chemistry. The challenge is to reveal the vocabulary, the odorants that enable communication across phylogenies and to translate them to physiological, behavioral, and ecological function. Olfactory receptors (ORs) in
Externí odkaz:
https://doaj.org/article/945c536fef9e4e9687cc1ad08114a914
Autor:
Francisco Gonzalez, Felipe Borrero‐Echeverry, Júlia K. Jósvai, Maria Strandh, C. Rikard Unelius, Miklós Tóth, Peter Witzgall, Marie Bengtsson, William B. Walker III
Publikováno v:
Ecology and Evolution, Vol 10, Iss 14, Pp 7334-7348 (2020)
Abstract The search for mates and food is mediated by volatile chemicals. Insects sense food odorants and sex pheromones through odorant receptors (ORs) and pheromone receptors (PRs), which are expressed in olfactory sensory neurons. Molecular phylog
Externí odkaz:
https://doaj.org/article/94b325f8c8c54f2a8143f8b98cbec819
Autor:
Sebastien Lebreton, Felipe Borrero-Echeverry, Francisco Gonzalez, Marit Solum, Erika A. Wallin, Erik Hedenström, Bill S. Hansson, Anna-Lena Gustavsson, Marie Bengtsson, Göran Birgersson, William B. Walker, Hany K. M. Dweck, Paul G. Becher, Peter Witzgall
Publikováno v:
BMC Biology, Vol 15, Iss 1, Pp 1-14 (2017)
Abstract Background Mate finding and recognition in animals evolves during niche adaptation and involves social signals and habitat cues. Drosophila melanogaster and related species are known to be attracted to fermenting fruit for feeding and egg-la
Externí odkaz:
https://doaj.org/article/6581b921e0794577acb1bc8293d26b5d
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 5 (2017)
Plants produce chemical defense compounds to resist herbivore attack either by repelling the herbivores or attracting natural enemies of the herbivores. We have previously shown that volatile compounds from cotton released in response to herbivory by
Externí odkaz:
https://doaj.org/article/3748cf7e95944f75a5dcd9659d956757
Autor:
Jonas M Bengtsson, Federica Trona, Nicolas Montagné, Gianfranco Anfora, Rickard Ignell, Peter Witzgall, Emmanuelle Jacquin-Joly
Publikováno v:
PLoS ONE, Vol 7, Iss 2, p e31620 (2012)
The codling moth, Cydia pomonella, is an important fruit pest worldwide. As nocturnal animals, adults depend to a large extent on olfactory cues for detection of food and mates, and, for females, oviposition sites. In insects, odor detection is media
Externí odkaz:
https://doaj.org/article/3512454ae5204f588d93e4f2e47ba0d8
Autor:
Alberto Maria Cattaneo, Peter Witzgall, Charles A. Kwadha, Paul G. Becher, William B. Walker III
Publikováno v:
Journal of Pest Science. 96:1149-1171
Background Drosophila suzukii is among the main pests of berries, and to which control, primarily through application of insecticides is challenging and urges alternative strategies. Methods based on targeting chemical sensing and interfering with th
Autor:
Amrita Chakraborty, Boyd Mori, Guillermo Rehermann, Armando Hernández Garcia, Joelle Lemmen‐Lechelt, Arne Hagman, Sammar Khalil, Sebastian Håkansson, Peter Witzgall, Paul G. Becher
Publikováno v:
Functional Ecology. 36:1639-1654
Autor:
Maria Sousa, Emina Mulaosmanovic, Anna Laura Erdei, Marie Bengtsson, Peter Witzgall, Beatrix W. Alsanius
Transmission of foodborne pathogens by plants, especially shiga toxin-producing Escherichia coli, has become a public health concern for ready-to-eat products. Due to the patchy distribution of foodborne pathogens on commodities, random sampling befo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fff9293253fab804549c00d8d345b485
https://pub.epsilon.slu.se/30341/
https://pub.epsilon.slu.se/30341/