Apparent influences of host-plant distribution on the structure and the genetic variability of local populations of the Purple Clay (Diarsia brunnea) |
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| Authors: | Carine Luque Luc Legal Salima Machkour-M'Rabet Peter Winterton Charles Gers Michael Wink |
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| Institution: | 1. ECOLAB, UMR 5245 CNRS/Université Paul Sabatier, Bat IVR3, 118 route de Narbonne, F-31062 Toulouse, France;2. Institut für Pharmazie und Molekulare Biotechnologie – abteilung Biologie, Universität Heidelberg, Im Neuenheimer Feld 364, D-69120 Heidelberg, Germany;3. Ecología y Conservación de Fauna Silvestre, El Colegio de la Frontera Sur, Avenida Centenario Km 5.5, AP 424, 77900 Chetumal, Quintana Roo, Mexico;4. Université Paul Sabatier, 118, Route de Narbonne, F-31062 Toulouse cedex 4, France |
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| Abstract: | Diarsia brunnea (Lepidoptera, Heterocera, Noctuidae, Denis and Schiffermuller, 1775) is an abundant oligophagous moth occurring in the French Pyrenees. No or little influence of the forest type was found on population densities. In order to study the genetic structure of two separate moth populations in a natural forest and in a plantation, genomic fingerprinting with ISSR markers (Inter Simple Sequence Repeats) was used. The goal was to search for potential spatial structuring which could be influenced by differences in forest type. |
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| Keywords: | Noctuidae ISSR Population structure Host-plant dependence |
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