Châline, N, Martin, S J and Ratnieks, F L W (2004) Worker policing persists in a hopelessly queenless honey bee colony (Apis mellifera). Insectes Sociaux, 51 (2). pp. 113-116. ISSN 0020-1812
Full text not available from this repository.Abstract
In queenright colonies of Apis mellifera, worker policing normally eliminates worker-laid eggs thereby preventing worker reproduction. However, in queenless colonies that have failed to rear a replacement queen, worker reproduction is normal. Worker policing is switched off, many workers have active ovaries and lay eggs, and the colony rears a last batch of male brood before dying out. Here we report a colony which, when hopelessly queenless, did not stop policing although a high proportion of workers had active ovaries (12.6%) and many eggs were laid. However, all these eggs and also worker-laid eggs transferred from another colony were policed. This unusual pattern was repeated eight weeks later by a second queenless colony made using worker bees from the same mother colony, which strongly suggests genetic determination.
Item Type: | Article |
---|---|
Schools and Departments: | School of Life Sciences > Evolution, Behaviour and Environment |
Depositing User: | Francis Ratnieks |
Date Deposited: | 06 Feb 2012 21:13 |
Last Modified: | 22 Mar 2012 14:56 |
URI: | http://sro.sussex.ac.uk/id/eprint/30247 |