Journal Articles
Jul 2013
Destructive tree diseases that are associated with ambrosia and bark beetles: Black swan events in tree pathology?
Ploetz, Randy C., Hulcr, Jiri, Mike Wingfield, Wilhelm de Beer
Plant Disease
Aug 2015
Large shift in symbiont assemblage in the invasive red turpentine beetle
Stephen Taerum, Tuan Duong, Wilhelm de Beer, Gillette, Nancy et al.
PLoS ONE
Jan 2012
The pheromones of laying workers in two honeybee sister species: Apis cerana and Apis mellifera
Tan, Ken, Yang, Mingxian, Wang, Zhengwei, Radloff, Sarah E. et al.
JOURNAL OF COMPARATIVE PHYSIOLOGY A-NEUROETHOLOGY SENSORY NEURAL AND BEHAVIORAL PHYSIOLOGY
2012
'Toxic nectar': harmful and beneficial effects of nicotine on an important pollinator, the African honeybee
Koehler, A., Pirk, C. W. W., Nicolson, S. W.
SOUTH AFRICAN JOURNAL OF BOTANY
2012
How healthy are our honeybees - Health check of a major pollinator
Pirk, C. W. W., Human, H.
SOUTH AFRICAN JOURNAL OF BOTANY
Jan 2012
Genotypic diversity in queenless honey bee colonies reduces fitness
Bratkowski, J., Pirk, C. W. W., Neumann, P., Wilde, J.
Journal of Apicultural Research
Jul 2012
Waggle dances in absconding colonies of the red dwarf honeybee, Apis florea
Duangphakdee, O., Hepburn, H. R., Radloff, S. E., Pirk, C. W. W. et al.
Insectes Sociaux
Feb 2012
Honeybees and nectar nicotine: Deterrence and reduced survival versus potential health benefits
Köhler, Angela, Pirk, Christian W. W., Nicolson, Susan W.
Journal of Insect Physiology
Jul 2012
Simultaneous stressors: Interactive effects of an immune challenge and dietary toxin can be detrimental to honeybees
Köhler, A., Pirk, C. W. W., Nicolson, S. W.
Journal of Insect Physiology