R. Balkanska

Institute of Animal Science, Spirka pochivka 1, 2232 Kostinbrod, Bulgaria

[ 1 ] - Feeding of the Bee Families with an Addition of CoSO4

For their normal living, honey bees (Apis mellifera) require proteins, carbohydrates, lipids, vitamins and minerals. It is well known that Co and vitamin B12 are two nutrients that have been reported in pollen and plants that have had positive results in bees feeding. In this respect, the aim of the study is to determine the influence of feeding of the bee families with CoSO4 as a supplement on...

[ 2 ] - Results of Doxycycline Administration on Bee Colonies

The aim of the study was to estimate the impact of antibiotic doxycycline on the spring development of the bee colonies, worker bees’ bodies chemical composition, development of hypopharyngeal glands and some physicochemical parameters of honey. The experiment was conducted during the spring stimulating feeding at apiary of Research Center of Stockbreeding and Agriculture, Smolyan, Bulgaria. Tw...

نویسندگان همکار