Free Access The use of repetitive element PCR fingerprinting (rep-PCR) for genetic subtyping of German field isolates of Paenibacillus larvae subsp. larvae p. 195 Elke Genersch and Christoph Otten DOI: https://doi.org/10.1051/apido:2003025 PDF (492.0 KB)References
Free Access Osmia cornuta (Hymenoptera, Megachilidae) as a pollinator of pear (Pyrus communis): fruit- and seed-set p. 207 Bettina Maccagnani, Edith Ladurner, Fabrizio Santi and Giovanni Burgio DOI: https://doi.org/10.1051/apido:2003009 PDF (319.2 KB)References
Free Access Hybridization between European and African-derived honeybee populations (Apis mellifera) at different altitudes in Perú p. 217 J. Javier G. Quezada-Euán, Eleazar E. Pérez-Castro and William de J. May-Itzá DOI: https://doi.org/10.1051/apido:2003010 PDF (176.0 KB)References
Free Access Seed set of male-sterile and male-fertile oilseed rape (Brassica napus) in relation to pollinator density p. 227 Ingolf Steffan-dewenter DOI: https://doi.org/10.1051/apido:2003015 PDF (143.0 KB)References
Free Access A stingless bee marks the feeding site in addition to the scent path (Scaptotrigona aff. depilis) p. 237 Veronika M. Schmidt, Ronaldo Zucchi and Friedrich G. Barth DOI: https://doi.org/10.1051/apido:2003021 PDF (525.6 KB)References
Free Access Fight between virgin queens (Apis mellifera) is initiated by contact to the dorsal abdominal surface p. 249 Jochen Pflugfelder and Nikolaus Koeniger DOI: https://doi.org/10.1051/apido:2003016 PDF (440.7 KB)References
Free Access Protein content and pattern during mucus gland maturation and its ecdysteroid control in honey bee drones p. 257 Nínive Aguiar Colonello and Klaus Hartfelder DOI: https://doi.org/10.1051/apido:2003019 PDF (403.9 KB)References
Free Access Oxytetracycline hydrochloride activity in honey bee larvae (Apis mellifera) following medication with various doses p. 269 Ben Alexander McKee, Russell David Goodman, Christian Saywell and Graham Hepworth DOI: https://doi.org/10.1051/apido:2003018 PDF (135.9 KB)References
Free Access Dietary dopamine causes ovary activation in queenless Apis mellifera workers p. 281 T.C.D. Dombroski, Zila Luz Paulino Simões and Marcia Marcia Gentile Bitondi DOI: https://doi.org/10.1051/apido:2003024 PDF (472.5 KB)References
Free Access Comparison of propolis from Apis mellifera and Tetragonisca angustula p. 291 Alberto dos Santos Pereira, Beatriz Bicalho and Francisco Radler de Aquino Neto DOI: https://doi.org/10.1051/apido:2003023 PDF (105.8 KB)References
Free Access Honey bee (Apis mellifera) strains differ in avocado (Persea americana) nectar foraging preference p. 299 Arnon Dag, A. Elizabeth Fetscher, Ohad Afik, Yelena Yeselson, Arthur Schaffer, Yossi Kamer, Nicholas M. Waser, Monica A. Madore, Mary Lu Arpaia, Reuben Hofshi and Sharoni Shafir DOI: https://doi.org/10.1051/apido:2003022 PDF (311.9 KB)References
Free Access Individuality of wing patterning in Giant honey bees (Apis laboriosa) p. 311 Gerald Kastberger, Sarah Radloff and Gerhard Kranner DOI: https://doi.org/10.1051/apido:2003020 PDF (397.6 KB)References
Free Access A scientific note on the specific optical rotation of three honey types from Bulgaria p. 319 Dinko Dinkov DOI: https://doi.org/10.1051/apido:2003017 PDF (47.35 KB)References
