Total reproductive value of juvenile females is twice that of juvenile males under X-linkage and haplodiploidy
View/ Open
Date
21/10/2014Author
Funder
Grant ID
NE/K009524/1
Keywords
Metadata
Show full item recordAltmetrics Handle Statistics
Altmetrics DOI Statistics
Abstract
Grafen (2014) has shown that, although the total reproductive value of females is not generally equal to that of males in an age-structured population under diploidy and autosomal inheritance, the total reproductive value of juvenile females is equal to that of juvenile males, provided there is a stable class distribution. It is the latter equality that is key to R.A. Fisher's famous explanation for equal investment into daughters and sons. Here, I simplify the derivation of Grafen's key result and extend the analysis to consider X-linkage and haplodiploid inheritance, i.e. scenarios in which a female receives one set of genes from her mother and one set from her father but where males receive genes only from their mother. I find that, although the total reproductive value of females need not be twice that of males, as is commonly supposed, the total reproductive value of juvenile females is twice that of juvenile males. This recovers the principle of equal maternal investment into daughters and sons in panmictic populations.
Citation
Gardner , A 2014 , ' Total reproductive value of juvenile females is twice that of juvenile males under X-linkage and haplodiploidy ' , Journal of Theoretical Biology , vol. 359 , pp. 236-237 . https://doi.org/10.1016/j.jtbi.2014.06.036
Publication
Journal of Theoretical Biology
Status
Peer reviewed
ISSN
0022-5193Type
Journal item
Rights
Copyright © 2014 Elsevier Ltd. All rights reserved. This work has been made available online in accordance with publisher policies or with permission. Permission for further reuse of this content should be sought from the publisher or the rights holder. This is the author created accepted manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at https://doi.org/10.1016/j.jtbi.2014.06.036.
Collections
Items in the St Andrews Research Repository are protected by copyright, with all rights reserved, unless otherwise indicated.