Winged morph of the high arctic aphid Acyrthosiphon svalbardicum (Hemiptera: aphididae): abundance, reproductive status, and ecological significance
International audience The aphid Acyrthosiphon svalbardicum Heikinheimo, which is endemic to Svalbard and feeds exclusively on eightpetal mountains-avens, Dryas octopetala L. (Rosaceae), has developed a series of adaptative traits to cope with the harsh conditions of the High Arctic. Prior to this s...
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ftccsdartic:oai:HAL:hal-02658242v1 2023-05-15T14:53:26+02:00 Winged morph of the high arctic aphid Acyrthosiphon svalbardicum (Hemiptera: aphididae): abundance, reproductive status, and ecological significance Simon, Jean-Christophe Bonhomme, Joel Blackman, R.L. Hullé, Jérôme Biologie des organismes et des populations appliquées à la protection des plantes (BIO3P) AGROCAMPUS OUEST Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Université de Rennes 1 (UR1) Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National de la Recherche Agronomique (INRA) Department of Entomology Natural History Museum Oslo University of Oslo (UiO)-University of Oslo (UiO) 2008 https://hal.inrae.fr/hal-02658242 https://doi.org/10.4039/n08-002 en eng HAL CCSD Cambridge University Press (CUP) info:eu-repo/semantics/altIdentifier/doi/10.4039/n08-002 hal-02658242 https://hal.inrae.fr/hal-02658242 doi:10.4039/n08-002 PRODINRA: 22410 ISSN: 0008-347X Canadian Entomologist https://hal.inrae.fr/hal-02658242 Canadian Entomologist, Cambridge University Press (CUP), 2008, 140 (3), pp.385-387. ⟨10.4039/n08-002⟩ ACYRTHOSIPHON SVALBARDICUM SPITZBERG BIOLOGIE DES POPULATIONS [SDV.BID]Life Sciences [q-bio]/Biodiversity info:eu-repo/semantics/article Journal articles 2008 ftccsdartic https://doi.org/10.4039/n08-002 2021-09-11T23:39:09Z International audience The aphid Acyrthosiphon svalbardicum Heikinheimo, which is endemic to Svalbard and feeds exclusively on eightpetal mountains-avens, Dryas octopetala L. (Rosaceae), has developed a series of adaptative traits to cope with the harsh conditions of the High Arctic. Prior to this study, only a single specimen of the winged morph of A. svalbardicum had been found, suggesting extremely low dispersal potential. In 2006 we collected many winged females in several places at Kongsfjorden, Spitsbergen. Although winged individuals were generally found in high-density populations, no significant relationship existed between aphid abundance and wing development. We discuss whether this sudden increase in winged-morph production by A. svalbardicum is related to a warmer than usual summer in Svalbard. Article in Journal/Newspaper Arctic Dryas octopetala Kongsfjord* Kongsfjorden Spitzberg Svalbard Spitsbergen Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Arctic Svalbard The Canadian Entomologist 140 3 385 387 |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
ACYRTHOSIPHON SVALBARDICUM SPITZBERG BIOLOGIE DES POPULATIONS [SDV.BID]Life Sciences [q-bio]/Biodiversity |
spellingShingle |
ACYRTHOSIPHON SVALBARDICUM SPITZBERG BIOLOGIE DES POPULATIONS [SDV.BID]Life Sciences [q-bio]/Biodiversity Simon, Jean-Christophe Bonhomme, Joel Blackman, R.L. Hullé, Jérôme Winged morph of the high arctic aphid Acyrthosiphon svalbardicum (Hemiptera: aphididae): abundance, reproductive status, and ecological significance |
topic_facet |
ACYRTHOSIPHON SVALBARDICUM SPITZBERG BIOLOGIE DES POPULATIONS [SDV.BID]Life Sciences [q-bio]/Biodiversity |
description |
International audience The aphid Acyrthosiphon svalbardicum Heikinheimo, which is endemic to Svalbard and feeds exclusively on eightpetal mountains-avens, Dryas octopetala L. (Rosaceae), has developed a series of adaptative traits to cope with the harsh conditions of the High Arctic. Prior to this study, only a single specimen of the winged morph of A. svalbardicum had been found, suggesting extremely low dispersal potential. In 2006 we collected many winged females in several places at Kongsfjorden, Spitsbergen. Although winged individuals were generally found in high-density populations, no significant relationship existed between aphid abundance and wing development. We discuss whether this sudden increase in winged-morph production by A. svalbardicum is related to a warmer than usual summer in Svalbard. |
author2 |
Biologie des organismes et des populations appliquées à la protection des plantes (BIO3P) AGROCAMPUS OUEST Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Université de Rennes 1 (UR1) Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National de la Recherche Agronomique (INRA) Department of Entomology Natural History Museum Oslo University of Oslo (UiO)-University of Oslo (UiO) |
format |
Article in Journal/Newspaper |
author |
Simon, Jean-Christophe Bonhomme, Joel Blackman, R.L. Hullé, Jérôme |
author_facet |
Simon, Jean-Christophe Bonhomme, Joel Blackman, R.L. Hullé, Jérôme |
author_sort |
Simon, Jean-Christophe |
title |
Winged morph of the high arctic aphid Acyrthosiphon svalbardicum (Hemiptera: aphididae): abundance, reproductive status, and ecological significance |
title_short |
Winged morph of the high arctic aphid Acyrthosiphon svalbardicum (Hemiptera: aphididae): abundance, reproductive status, and ecological significance |
title_full |
Winged morph of the high arctic aphid Acyrthosiphon svalbardicum (Hemiptera: aphididae): abundance, reproductive status, and ecological significance |
title_fullStr |
Winged morph of the high arctic aphid Acyrthosiphon svalbardicum (Hemiptera: aphididae): abundance, reproductive status, and ecological significance |
title_full_unstemmed |
Winged morph of the high arctic aphid Acyrthosiphon svalbardicum (Hemiptera: aphididae): abundance, reproductive status, and ecological significance |
title_sort |
winged morph of the high arctic aphid acyrthosiphon svalbardicum (hemiptera: aphididae): abundance, reproductive status, and ecological significance |
publisher |
HAL CCSD |
publishDate |
2008 |
url |
https://hal.inrae.fr/hal-02658242 https://doi.org/10.4039/n08-002 |
geographic |
Arctic Svalbard |
geographic_facet |
Arctic Svalbard |
genre |
Arctic Dryas octopetala Kongsfjord* Kongsfjorden Spitzberg Svalbard Spitsbergen |
genre_facet |
Arctic Dryas octopetala Kongsfjord* Kongsfjorden Spitzberg Svalbard Spitsbergen |
op_source |
ISSN: 0008-347X Canadian Entomologist https://hal.inrae.fr/hal-02658242 Canadian Entomologist, Cambridge University Press (CUP), 2008, 140 (3), pp.385-387. ⟨10.4039/n08-002⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.4039/n08-002 hal-02658242 https://hal.inrae.fr/hal-02658242 doi:10.4039/n08-002 PRODINRA: 22410 |
op_doi |
https://doi.org/10.4039/n08-002 |
container_title |
The Canadian Entomologist |
container_volume |
140 |
container_issue |
3 |
container_start_page |
385 |
op_container_end_page |
387 |
_version_ |
1766324973844037632 |