Free Access Morphometric analysis of honey bees from an area of racial hybridization in northeastern Italy p. 89 F. Nazzi DOI: https://doi.org/10.1051/apido:19920201 PDF (347.3 KB)
Free Access The efficacy of four miticides for the control of Acarapis woodi (Rennie) in a fall treatment program p. 97 C.D. Scott-Dupree and G.W. Otis DOI: https://doi.org/10.1051/apido:19920202 PDF (612.5 KB)
Free Access Diurnal flight activity of African bees Apis mellifera adansonii in different seasons and zones of Ghana p. 107 J. Woyke DOI: https://doi.org/10.1051/apido:19920203 PDF (985.3 KB)
Free Access Analysis of alfalfa leafcutter bee (Megachile rotundata) provisions pre-and post-sterilization with propylene oxide p. 119 G.D. Inglis, M.S. Goettel and L. Sigler DOI: https://doi.org/10.1051/apido:19920204 PDF (940.3 KB)
Free Access The incidence of pathogens in honey bee (Apis mellifera L) colonies in Finland and Great Britain p. 133 A.L. Varis, B.V. Ball and M. Allen DOI: https://doi.org/10.1051/apido:19920205 PDF (296.2 KB)
Free Access Diagnostic de la paralysie aiguë : application à l'épidémiologie des maladies virales de l'abeille en France en 1990Diagnosis of acute paralysis: application to epidemic honeybee diseases in France during 1990 p. 139 J.P. Faucon, C. Vitu, P. Russo and M. Vignoni DOI: https://doi.org/10.1051/apido:19920206 PDF (807.3 KB)
Free Access Mitochondrial DNA length variation in the cytochrome oxidase region of honey bee (Apis mellifera L) p. 147 M.S. Meusel and R.F.A. Moritz DOI: https://doi.org/10.1051/apido:19920207 PDF (353.5 KB)
Free Access Heritability of colour patterns in a closed population of honeybees p. 151 T.I. Szabo and P.L. Lefkovitch DOI: https://doi.org/10.1051/apido:19920208 PDF (532.8 KB)
Free Access Reproduction of Varroa jacobsoni in colonies of Apis cerana indica under natural and experimental conditions p. 161 N.C. Tewarson, A. Singh and W. Engels DOI: https://doi.org/10.1051/apido:19920209 PDF (717.0 KB)
Free Access Active defense against Varroa mites in a Carniolan strain of honeybee (Apis mellifera carnica Pollmann) p. 173 F. Ruttner and H. Hänel DOI: https://doi.org/10.1051/apido:19920210 PDF (2.371 MB)
