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A sex allocation cost to polyandry in a parasitoid wasp
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dc.contributor.author | Boulton, Rebecca | |
dc.contributor.author | Shuker, David Michael | |
dc.date.accessioned | 2015-07-07T16:10:00Z | |
dc.date.available | 2015-07-07T16:10:00Z | |
dc.date.issued | 2015-06-03 | |
dc.identifier.citation | Boulton , R & Shuker , D M 2015 , ' A sex allocation cost to polyandry in a parasitoid wasp ' , Biology Letters , vol. 11 , 20150205 . https://doi.org/10.1098/rsbl.2015.0205 | en |
dc.identifier.issn | 1744-9561 | |
dc.identifier.other | PURE: 189008069 | |
dc.identifier.other | PURE UUID: d14d7829-6412-4495-a106-4a32d0e2db5e | |
dc.identifier.other | Scopus: 84930518050 | |
dc.identifier.other | WOS: 000357685300010 | |
dc.identifier.uri | https://hdl.handle.net/10023/6926 | |
dc.description | R.A.B. is supported by a NERC DTG studentship. | en |
dc.description.abstract | The costs and benefits of polyandry are central to understanding the near-ubiquity of female multiple mating. Here, we present evidence of a novel cost of polyandry: disrupted sex allocation. In Nasonia vitripennis, a species that is monandrous in the wild but engages in polyandry under laboratory culture conditions, sexual harassment during oviposition results in increased production of sons under conditions that favour female-biased sex ratios. In addition, females more likely to re-mate under harassment produce the least female-biased sex ratios, and these females are unable to mitigate this cost by increasing offspring production. Our results therefore argue that polyandry does not serve to mitigate the costs of harassment (convenience polyandry) in Nasonia. Furthermore, because males benefit from female-biased offspring sex ratios, harassment of ovipositing females also creates a novel cost of that harassment for males. | |
dc.format.extent | 4 | |
dc.language.iso | eng | |
dc.relation.ispartof | Biology Letters | en |
dc.rights | Copyright 2015 The Authors. Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, provided the original author and source are credited. | en |
dc.subject | Polyandry | en |
dc.subject | Sex allocation | en |
dc.subject | Sexual conflict | en |
dc.subject | QH301 Biology | en |
dc.subject.lcc | QH301 | en |
dc.title | A sex allocation cost to polyandry in a parasitoid wasp | en |
dc.type | Journal article | en |
dc.description.version | Publisher PDF | en |
dc.contributor.institution | University of St Andrews. School of Biology | en |
dc.contributor.institution | University of St Andrews. Scottish Oceans Institute | en |
dc.contributor.institution | University of St Andrews. Institute of Behavioural and Neural Sciences | en |
dc.contributor.institution | University of St Andrews. Centre for Biological Diversity | en |
dc.identifier.doi | https://doi.org/10.1098/rsbl.2015.0205 | |
dc.description.status | Peer reviewed | en |
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