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Social Insects
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Active defense against Varroa mites in a Carniolan strain of honeybee (Apis mellifera carnica Pollmann)
Un apiculteur professionnel d'Autriche a selectionne 12 colonies parmi ses 700 colonies d'abeilles carnioliennes (Apis mellifera carnica) pour le faible accroissement de leur population de varroas auExpand
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The Life and Flight Activity of Drones
This article is based on the paper read by Professor Ruttner at the B.R.A. Conference on the Drone Honeybee (see page 50). It holds many points of interest, in addition to the new light thrown on theExpand
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Differentiation in Reproductive Physiology and Behaviour During the Development of Laying Worker Honey Bees
Reproduction in the social insects is governed by physiological factors within the individual organism and by behavioural factors acting at the colony level. The interaction of these two types ofExpand
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UNTERSUCHUNGEN ÜBER DIE FLUGAKTIVITÄT UND DAS PAARUNGSVERHALTEN DER DROHNEN. V. - DROHNENSAMMELPLÄTZE UND PAARUNGSDISTANZ
HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching andExpand
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Naturgeschichte der Honigbienen
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