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Information × Registration Number 0206U004612, 0101U003432 , R & D reports Title To investigate the phisiologic and biochemistryc proceses of follicle-, ovum- and embryogenesise and to elaborated the methods to increasing of reproductive possibility in cows belong to new genotypes popup.stage_title Head Sharan Mykola Myhajlovych, Registration Date 03-03-2006 Organization Institute of animal biology Ukrainian academy of agrarion popup.description2 The object of research: cows, heifers, white moyse, pigs, sheeps, embryons, blood, biological active substances (BAS), uterus, ovaries. The aim of work: the increased implantation of embryos-transplant in heifer-recepients by the injection of complex BAS. The increased preservation of embryons after deconservated and their implantation in recepients by the way improve cryoprotector property of medium for frozen. The increased of fertilization. The decreased of embryo mortality and increased the prolificacy of farrowing, to improve the methods hormonal stimulations of oestrus in ewes with use the BAS. The methods of researches: physiological, biochemical, biotechnological, statistical. Improve the method of preparation heifer-recepients. The elaborated method the increased the implantation of embryo-transplantants by the injection of BAS. After injection the increased quantity the animals from corpus luteum on 15-20 %, implantation of embryons on the 12-15 % increased was shown. Improve the high-speed-freeze method of embryons with adition "Insolvit" (MA-30, MA-50, MA-80) and phospholipid complex preparation "Filomek" addid to mediums of vitrification. This ensure the 80 % ebryons after deconservation for preserve. Improve the biotechnological methods of stimulation the reproductive function in sows with use the BAS. This is make it possible to turn in reproductive cycles the 40-60 % pigs, the show of oestrus the 80 % animals and the 90-100% animals inseminated was. Improve the effectife complex of hormonal-vitamins preparation for synchronization of oestrus in gilts and sows. The modificate medium with BAS increased the level of survive the spermatozoa cells, after long-term period of preservation of boar sperms (from 3 to 5 days) on the 10-15 %. Product Description popup.authors popup.nrat_date 2020-04-02 Close