No inbreeding depression in laboratory-reared individuals of the parasitoid wasp Allotropa burrelli
| Autor: | Isabelle Le Goff, Nicolas Ris, Thibaut Malausa, Alexandre Fleisch, Lucie Tamisier, Philippe Kreiter, Bastien Quaglietti, Géraldine Groussier, Xavier Fauvergue |
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| Přispěvatelé: | Institut Sophia Agrobiotech (ISA), Centre National de la Recherche Scientifique (CNRS)-Université Nice Sophia Antipolis (... - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Institut National de la Recherche Agronomique (INRA), ANR-10-JCJC-1708, European Project: 324475,EC:FP7:PEOPLE,FP7-PEOPLE-2012-IAPP,COLBICS(2013), Institut National de la Recherche Agronomique (INRA)-Université Nice Sophia Antipolis (1965 - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Centre National de la Recherche Scientifique (CNRS), Institut Sophia Agrobiotech [Sophia Antipolis] (ISA), Institut National de la Recherche Agronomique (INRA)-Université Nice Sophia Antipolis (... - 2019) (UNS), Université Côte d'Azur (UCA)-Université Côte d'Azur (UCA)-Centre National de la Recherche Scientifique (CNRS) |
| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: |
0106 biological sciences
0301 basic medicine carte génétique haplodiploidy biological control Hymenoptera 010603 evolutionary biology 01 natural sciences Parasitoid Parasitoid wasp 03 medical and health sciences Inbred strain Inbreeding depression Allotropa burrelli guêpe Ecology Evolution Behavior and Systematics Original Research Nature and Landscape Conservation Ecology biology insecte parasitoide lignée consanguine dépression de consanguinité fungi genetic load biology.organism_classification haplodiploïdie [SDE.ES]Environmental Sciences/Environmental and Society Genetic load 030104 developmental biology inbred lines Haplodiploidy genetic mapping captive populations Inbreeding contrôle biologique inbreeding depression |
| Zdroj: | Ecology and Evolution Ecology and Evolution, Wiley Open Access, 2017, 7 (3), pp.964-973. ⟨10.1002/ece3.2643⟩ Ecology and Evolution, 2017, 7 (3), pp.964-973. ⟨10.1002/ece3.2643⟩ |
| ISSN: | 2045-7758 |
| DOI: | 10.1002/ece3.2643⟩ |
| Popis: | Inbreeding depression is a major concern in almost all human activities relating to plant and animal breeding. The biological control of pests with natural enemies is no exception, because populations of biocontrol agents experience a series of bottlenecks during importation, rearing, and introduction. A classical biological control program for the Comstock mealybug Pseudococcus comstocki (Hemiptera: Pseudococcidae) was initiated in France in 2008, based on the introduction of an exotic parasitoid, Allotropa burrelli Mues. (Hymenoptera: Platygastridae), a haplodiploid parasitoid imported from Japan. We evaluated the sensitivity of A. burrelli to inbreeding, to optimize rearing and release strategies. We compared several morphological and life‐history traits between the offspring of siblings and the offspring of unrelated parents. We took into account the low level of genetic variability due to the relatively small size of laboratory‐reared populations by contrasting two types of pedigree: one for individuals from a strain founded from a single field population, and the other generated by hybridizing individuals from two strains founded from two highly differentiated populations. Despite this careful design, we obtained no evidence for a negative impact of inbreeding on laboratory‐reared A. burrelli. We discussed the results in light of haplodiploid sex determination and parasitoid mating systems, and classical biological control practices. |
| Databáze: | OpenAIRE |
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