A small shift in VSH-gene frequency instead of rapid parallel evolution in bees. A comment on Oddie et al. 2018

Arista Bee Research Foundation, Boxmeer, The Netherlands
DOI
10.7287/peerj.preprints.27938v1
Subject Areas
Animal Behavior, Evolutionary Studies, Population Biology
Keywords
Varroa, resistance, honey bees, Varroa sensitive hygiene, recapping behaviour
Copyright
© 2019 van Alphen et al.
Licence
This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, reproduction and adaptation in any medium and for any purpose provided that it is properly attributed. For attribution, the original author(s), title, publication source (PeerJ Preprints) and either DOI or URL of the article must be cited.
Cite this article
van Alphen JJM, Fernhout B. 2019. A small shift in VSH-gene frequency instead of rapid parallel evolution in bees. A comment on Oddie et al. 2018. PeerJ Preprints 7:e27938v1

Abstract

We refute a recent claim that parallel evolution in four European populations of honeybees has resulted in a not previously reported behavioural defence mechanism of the bees against the parasitic mite Varroa destructor, i.e. the ability of uncapping/recapping to reduce mite reproductive success. There are no data to support this claim, while there is a more plausible alternative interpretation of the reduced mite reproduction, i.e. reduction of mites through Varroa Sensitive Hygiene. We provide evidence why the former mechanism cannot explain resistance against Varroa in honeybees and the latter is instrumental in reducing Varroa populations.

Author Comment

This is a preprint submission to PeerJ Preprints, submitted elsewhere for peer review.