Free Access On the origin and properties of scent marks deposited at the food source by a stingless bee, Melipona seminigra p. 3 Michael Hrncir, Stefan Jarau, Ronaldo Zucchi and Friedrich G. Barth DOI: https://doi.org/10.1051/apido:2003069 AbstractPDF (718.1 KB)References
Free Access Genotypic effects of honey bee (Apis mellifera) defensive behavior at the individual and colony levels: the relationship of guarding, pursuing and stinging p. 15 Ernesto Guzmán-Novoa, Greg J. Hunt, José L. Uribe-Rubio and Daniel Prieto-Merlos DOI: https://doi.org/10.1051/apido:2003061 AbstractPDF (123.1 KB)References
Free Access Visualisation by vital staining with trypan blue of wounds punctured by Varroa destructor mites in pupae of the honey bee (Apis mellifera) p. 25 Ghazwan Kanbar and Wolf Engels DOI: https://doi.org/10.1051/apido:2003057 AbstractPDF (965.0 KB)References
Free Access Removal of small hive beetle (Aethina tumida) eggs and larvae by African honeybee colonies (Apis mellifera scutellata) p. 31 Peter Neumann and Stephan Härtel DOI: https://doi.org/10.1051/apido:2003058 AbstractPDF (870.7 KB)References
Free Access A member of the short-chain dehydrogenase/reductase (SDR) superfamily is a target of the ecdysone response in honey bee (Apis mellifera) caste development p. 37 Karina R. Guidugli, Christine Hepperle and Klaus Hartfelder DOI: https://doi.org/10.1051/apido:2003068 AbstractPDF (155.1 KB)References
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Free Access Niche overlap and diet breadth in bumblebees; are rare species more specialized in their choice of flowers? p. 55 Dave Goulson and Ben Darvill DOI: https://doi.org/10.1051/apido:2003062 AbstractPDF (172.4 KB)References
Free Access A semiochemical from brood cells infested by Varroa destructor triggers hygienic behaviour in Apis mellifera p. 65 Francesco Nazzi, Giorgio Della Vedova and Mauro D'Agaro DOI: https://doi.org/10.1051/apido:2003065 AbstractPDF (89.55 KB)References
Free Access Multivariate morphometric analysis of honeybees (Apis mellifera) in the Ethiopian region p. 71 B. Amssalu, A. Nuru, Sarah E. Radloff and H. Randall Hepburn DOI: https://doi.org/10.1051/apido:2003066 AbstractPDF (697.0 KB)References
Free Access Measuring the cost of worker reproduction in honeybees: work tempo in an "anarchic" line p. 83 Jonathan R. Dampney, Andrew B. Barron and Benjamin P. Oldroyd DOI: https://doi.org/10.1051/apido:2003067 AbstractPDF (77.38 KB)References
Free Access A scientific note on the toxic pollen of Stryphnodendron polyphyllum (Fabaceae, Mimosoideae) which causes sacbrood-like symptoms p. 89 Andrea Cristina Pimentel de Carvalho and Dejair Message DOI: https://doi.org/10.1051/apido:2003059 AbstractPDF (204.6 KB)References
Free Access A scientific note on Varroa destructor resistance to coumaphos in the United States p. 91 Jeff S. Pettis DOI: https://doi.org/10.1051/apido:2003060 AbstractPDF (44.76 KB)References
