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Aethina tumida (Coleoptera: Nitidulidae) attraction to volatiles produced by Apis mellifera (Hymenoptera: Apidae) and Bombus impatiens (Hymenoptera: Apidae) colonies

Archive ouverte | Graham, Jason | CCSD

International audience. In this study, small hive beetle (SHB) attraction to whole honey bee and bumble bee colony volatiles as well as volatiles from individual colony components was investigated using four-way olf...

Genetic parameters for calf feeding traits derived from automated milk feeding machines and number of bovine respiratory disease treatments in North American Holstein calves

Archive ouverte | Graham, Jason | CCSD

International audience. Precision livestock farming technologies, such as automatic milk feeding machines, have increased the availability of on -farm data collected from dairy operations. We analyzed feeding record...

Honey bee colonies provided with natural forage have lower pathogen loads and higher overwinter survival than those fed protein supplements

Archive ouverte | Degrandi-Hoffman, Gloria | CCSD

International audience. AbstractMalnutrition is a major cause of colony losses. In managed hives, bees are fed protein supplements (PS) during pollen shortages. If bees were provided with natural forage instead of P...

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