Free Access A morphological and mitochondrial assessment of Apis mellifera from Palermo, Italy p. 481 Angela Sinacori, Thomas E. Rinderer, Vicki Lancaster and Walter S. Sheppard DOI: https://doi.org/10.1051/apido:19980601 AbstractPDF (585.7 KB)
Free Access The matter of sampling distance and confidence levels in the subspecific classification of honeybees, Apis mellifera L. p. 491 Sarah E. Radloff and Howard Randall Hepburn DOI: https://doi.org/10.1051/apido:19980602 AbstractPDF (587.5 KB)
Free Access Do Melipona bicolor (Apidae, Meliponinae) workers distinguish relatedness among different physogastric queens? p. 503 Wladimir J. Alonso, Tarcila Lucena, Carla M. Fracasso, Hayo H.W. Velthuis and Vera Lucia Imperatriz-Fonseca DOI: https://doi.org/10.1051/apido:19980603 AbstractPDF (849.9 KB)
Free Access Residues in wax and honey after Apilife VAR® treatment p. 513 Stefan Bogdanov, Anton Imdorf and Verena Kilchenmann DOI: https://doi.org/10.1051/apido:19980604 AbstractPDF (760.2 KB)
Free Access A contribution to the knowledge of Nosema infections in bumble bees, Bombus spp p. 525 Paul Schmid-Hempel and Roland Loosli DOI: https://doi.org/10.1051/apido:19980605 AbstractPDF (735.0 KB)
Free Access Monitoring Varroa jacobsoni resistance to pyrethroids in western Europe p. 537 Jérôme Trouiller DOI: https://doi.org/10.1051/apido:19980606 AbstractPDF (584.4 KB)
Free Access Biopsied preblastoderm honeybee embryos develop into normal honeybee queens p. 547 Ronglin Yu, Arne Hagen and Stig W. Omholt DOI: https://doi.org/10.1051/apido:19980607 AbstractPDF (539.4 KB)
Free Access Hybridization between European and Africanized honeybees (Apis mellifera L.) in tropical Yucatan, Mexico. I. Morphometric changes in feral and managed colonies p. 555 José Javier G. Quezada-Euán and Luis Medina Medina DOI: https://doi.org/10.1051/apido:19980608 AbstractPDF (804.1 KB)
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Free Access Acid phosphatase activity in the midgut of honeybee (Apis mellifera L.) larvae p. 579 Ales Gregorc, Ivor D. Bowen and Azra Pogacnik DOI: https://doi.org/10.1051/apido:19980610 AbstractPDF (974.2 KB)
