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| Molnár, B.P.; Tröger, A.; Toshova, T.B.; Subchev, M.; Nieukerken, E.J. van; Kosten, J.C.; Muus, T.S.T.; Schreurs, A.; Szőcs, G.; Tóth, M.; Francke, W.. |
| The native leafmining moth Tischeria ekebladella (Lepidoptera: Tischeriidae) feeds on oaks and recently has become a pest of silviculture and urban green areas in central Europe. The behavioral responses of male moths to hexane extracts of whole bodies of calling females or males were tested under laboratory conditions. Only extracts of females elicited responses from males. Analysis of extracts by coupled gas chromatography/electroantennographic detection revealed the presence of two electroantennogramactive peaks. Structure elucidation of these compounds, by gas-chromatography/mass spectrometry and independent synthesis revealed them to be (3Z,6Z,9Z)-tricosa-3,6,9-triene and (3Z,6Z,9Z,19Z)-tricosa-3,6,9,19-tetraene. While the triene was present in both... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Sex pheromone (3Z; 6Z; 9Z; 19Z)-tricosa-3; 6; 9; 19-tetraene (3Z; 6Z; 9Z)- tricosa-3; 6; 9-triene Tischeria oak leaf miner GC-EAD field trapping early diverging Lepidoptera insect pest 42.75. |
| Ano: 2012 |
URL: http://www.repository.naturalis.nl/record/433360 |
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| Nieukerken, E.J. van; Doorenweerd, C.; Ellis, W.N.; Huisman, K.J.; Koster, J.C.; Mey, W.; Muus, T.S.T.; Schreurs, A.. |
| Bucculatrix ainsliella Murtfeldt, 1905 is for the first time reported from Europe: the Netherlands, Belgium, and adjacent Germany. DNA barcodes confirm its identity. It is the first North American lepidopteranspecies feeding on northern red oak Quercus rubra ever found in Europe, and only the second North American oak-feeding insect found in Europe. The species has regularly been found in the Netherlands and northern Belgium since 2006, and in 2011 also in Nordrhein-Westfalen in Germany, adjacent to the Dutch border, but the earliest records are from the Netherlands, Amersfoort in 1989 and 1990. Early stages, leafmines, and the adult are described, illustrated, and diagnosed against oak-feeding Bucculatrix ulmella Zeller, 1848 and other similar species.... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Bucculatrix ainsliella; Invasive species; Northern red oaks; Quercus rubra; Bucculatricidae; The Netherlands; Belgium; Germany; 42.75; 42.56. |
| Ano: 2012 |
URL: http://www.repository.naturalis.nl/record/433335 |
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| Nieukerken, E.J. van; Lees, D.C.; Doorenweerd, C.; Koster, J.C.; Bryner, Arnold , R.; Schreurs, A.; Timmermans, M.J.T.N.; Sattler, K.. |
| Antispila treitschkiella (Fischer von Röslerstamm, 1843) and A. petryi Martini, 1899, sp. rev. were regarded as synonymous since 1978, but are shown to be two clearly separated species with different hostplants, life histories, DNA barcodes and morphology. Antispila treitschkiella feeds on Cornus mas L., is bivoltine, and has, by following its ornamentally planted host, greatly expanded its range in north-western Europe. In contrast A. petryi feeds on the widespread native C. sanguinea L., is univoltine, and is one of only two Antispila species previously resident in the British Isles, the Netherlands and northern Europe. Consequently, the increase in abundance of A. treitschkiella in the Netherlands since the early 1990s and in Great Britain in recent... |
| Tipo: Article / Letter to the editor |
Palavras-chave: Leaf miners; Moths; Antispila; New species. |
| Ano: 2018 |
URL: http://www.repository.naturalis.nl/record/648841 |
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