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Information × Registration Number 0221U101174, 0119U002125 , R & D reports Title Develop a dietary supplement based on fatty acids and investigate its effect on the reproductive and productive capacity of honey bees. popup.stage_title Head Saranchuk Ivan I, Кандидат сільськогосподарських наук Registration Date 15-01-2021 Organization Bukovynian State Agricultural Research Station of the Institute of Agriculture of the Carpathian Region of the National Academy of Agrarian Sciences of Ukraine popup.description2  As a result of adding to the feed additive consisting of defatted soy flour and sugar syrup, in one case sunflower oil, and in other one – linseed oil in number of 10 and 20 g, the content of saturated, monounsaturated, and especially polyunsaturated fatty acids both as a part of general lipids fatty acids and of unesterified fatty acids increases in it dose-dependently. Feeding a food supplement enriched with the above-mentioned oils leads to a dose-dependent increase of phospholipids concentration in honey bee abdomen-, thorax- and head tissues. Simultaneously, in the phospholipids of the above-listed bee tissues of І and ІІ trial groups, the relative content of saturated and polyunsaturated fatty acids increases, but that of the monounsaturated ones - decreases. Herewith, in phospholipids of honey bee abdomen-, thorax- and head tissues of І and ІІ trial groups, when feeding sunflower oil, the ratio of relative content of polyunsaturated fatty acids of ω-3 family to polyunsaturated fatty acids of ω-6 family decreases, and when feeding the linseed one - increases. The increase of phospholipids concentration and relative content in them of polyunsaturated fatty acids of families ω-3 and particularly ω-6, leads to dose-dependent increase of sorption capacity of honey bee abdomen-, thorax- and head tissues of І and ІІ trial groups. Herewith, in honey bee tissues of І and especially ІІ trial groups, the heavy metals content increases. The phospholipids content- and their fatty acid content changes, as well as that in sorption properties of honey bee abdomen-, thorax- and head tissues of І and ІІ trial groups are accompanied by changes of queens reproductive capacity and workers honey productivity. Particularly the queen bees oviposition of the mentioned groups increases, as well as the worker bees honey productivity. Product Description popup.authors popup.nrat_date 2021-01-15 Close