Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Jacques M. Pasteels"'
Autor:
Ding Wang, Stefan Pentzold, Maritta Kunert, Marco Groth, Wolfgang Brandt, Jacques M. Pasteels, Wilhelm Boland, Antje Burse
Publikováno v:
Ecology and Evolution, Vol 8, Iss 16, Pp 8055-8075 (2018)
Abstract Due to its fundamental role in shaping host selection behavior, we have analyzed the chemosensory repertoire of Chrysomela lapponica. This specialized leaf beetle evolved distinct populations which shifted from the ancestral host plant, will
Externí odkaz:
https://doaj.org/article/6d8bc5f3bd494eddac1e1bd46bb66af6
Publikováno v:
Arthropod Structure and Development. 45(6):509-518
Charidotella ambita offers a unique opportunity for unambiguously locating its gold reflector by comparing the structure of reflecting and non-reflecting cuticle of the elytron and pronotum. Using light microscopy and TEM, the reflector was located u
Autor:
Wilhelm Boland, Stefan Pentzold, Maritta Kunert, Antje Burse, Wolfgang Brandt, Ding Wang, Jacques M. Pasteels, Marco Groth
Publikováno v:
International Journal of Business Innovation and Research, 17 (3
Ecology and Evolution
Ecology and Evolution, Vol 8, Iss 16, Pp 8055-8075 (2018)
Ecology and Evolution
Ecology and Evolution, Vol 8, Iss 16, Pp 8055-8075 (2018)
Due to its fundamental role in shaping host selection behavior, we have analyzed thechemosensory repertoire of Chrysomela lapponica. This specialized leaf beetleevolved distinct populations which shifted from the ancestral host plant, willow (Salixsp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0079f50a125ef81bc56b085e6072828e
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/283131
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/283131
Autor:
Gerhard Pauls, Christian Paetz, Stephan H. von Reuss, Peter Rahfeld, Antje Burse, René R. Gretscher, Jacques M. Pasteels, Wilhelm Boland, Tobias Becker
Publikováno v:
Journal of chemical ecology, 42 (3
Journal of Chemical Ecology
Journal of Chemical Ecology
Juveniles of the leaf beetles in subtribe Chrysomelina have efficient defense strategies against predators. When disturbed, they transiently expose volatile deterrents in large droplets from nine pairs of defensive glands on their back. Here, we repo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95aacc0b916de71104b5e3586f1a9788
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/231137
http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/231137
Autor:
Alexander Muck, Roy Kirsch, Jacques M. Pasteels, Andreas Vilcinskas, Heiko Vogel, Wilhelm Boland
Publikováno v:
Proceedings of the Royal Society B: Biological Sciences. 278:3225-3232
Glandular chemical defence relying on the action of salicylaldehyde is characteristic for Chrysomela leaf beetle larvae. The salicylaldehyde precursor salicin, sequestered from salicaceous host plants, is deglucosylated and the aglycon further oxidiz
Autor:
Ulrike F. Sammer, Enkhmaa Dagvadorj, Jacques M. Pasteels, Maritta Kunert, Roy Kirsch, Karla Tolzin-Banasch, Kerstin Ploss, Wilhelm Boland
Publikováno v:
Journal of Chemical Ecology. 37:195-204
Larvae of Chrysomela lapponica (Coleoptera: Chrysomelidae) sequester characteristic O-glucosides from the leaves of their food plants, namely Betula and/or Salix The present study focuses on birch-feeding larvae of C. lapponica from the Altai region
Publikováno v:
Zeitschrift für Angewandte Entomologie. 95:122-133
Genetic differentiation among European samples of the arctic-alpine leaf beetle,Chrysomela lapponica
Publikováno v:
Entomologia Experimentalis et Applicata. 129:181-188
Genetic differentiation within and among isolated populations of the arctic-alpine leaf beetle, Chrysomela lapponica L. (Coleoptera: Chrysomelidae), specialized on either Salix L. (Salicaceae) or Betula L. (Betulaceae) species, was assessed by F-stat
Autor:
Jean-Louis Habib-Jiwan, Désiré Daloze, Jacques M. Pasteels, Jean Ghostin, Jean Claude Braekman, Raoul Rozenberg
Publikováno v:
Naturwissenschaften. 94:601-605
The adults of the leaf beetle Platyphora kollari (Chrysomelidae) are able to metabolise the oleanane triterpene beta-amyrin (1) into the glycoside 3-O-beta-D: -glucopyranosyl-(1-->4)-beta-D: -glucuronopyranosyl-hederagenin (2) that is stored in their
Autor:
Cédric Dooms, Jacques M. Pasteels, Jean Claude Braekman, Désiré Daloze, Pascal Laurent, Oldrich Nedved
Publikováno v:
European Journal of Organic Chemistry. 2005:1378-1383
Hyperaspine (1a), isolated from the European Coccinellidae Hyperaspis campestris, isthe first representative of a new type of ladybird alkaloids having a 3-oxaquinolizidine skeleton. A new total synthesis of (±)-hyperaspine starting from protected p