. "RIV/26788462:_____/11:#0000546!RIV12-MZE-26788462" . . "The use of biotechniques, such as insemination and cryopreservation in sheep reproduction is still limited by low fertilizing ability of ram frozen semen. For acceleration of genetic progress in sheep breeding and economy it is necessary to increase the efficiency of the methods of gamete cryopreservation. However, there are many unsolved questions in this area. The most important is good fertilization ability of ram sperm preserved by deep freezing. One of alternatives to deep freezing is protection of chilled ram semen using addition of implementors positively influencing sperm activity (motility). However, it is still unknow if maintenance of high sperm activity will be manifested in the ability to fertilize the egg. Elaboration of new methodical approaches and techniques for the evaluation of animal ejaculates represents a new prospect to predict sperm fertilizing ability following several days of storage under cooled conditions." . . "\u010D. 17210/2011-8" . "Pivko, Juraj" . . "The use of biotechniques, such as insemination and cryopreservation in sheep reproduction is still limited by low fertilizing ability of ram frozen semen. For acceleration of genetic progress in sheep breeding and economy it is necessary to increase the efficiency of the methods of gamete cryopreservation. However, there are many unsolved questions in this area. The most important is good fertilization ability of ram sperm preserved by deep freezing. One of alternatives to deep freezing is protection of chilled ram semen using addition of implementors positively influencing sperm activity (motility). However, it is still unknow if maintenance of high sperm activity will be manifested in the ability to fertilize the egg. Elaboration of new methodical approaches and techniques for the evaluation of animal ejaculates represents a new prospect to predict sperm fertilizing ability following several days of storage under cooled conditions."@cs . "5"^^ . "[9F0C3649C83C]" . "J 01/11" . . "5"^^ . . . . . "Svaz chovatel\u016F ovc\u00ED a koz v \u010CR, Palack\u00E9ho 1-3, 612 00 Brno" . . . . "Vyu\u017E\u00EDv\u00E1n\u00ED biotechnick\u00FDch metod - inseminace a konzervace - v reproduk\u010Dn\u00EDm procesu chovu ovc\u00ED je st\u00E1le limitov\u00E1no sn\u00ED\u017Eenou oplozovac\u00ED schopnost\u00ED spermi\u00ED konzervovan\u00FDch mra\u017Een\u00EDm. K urychlen\u00ED genetick\u00E9ho pokroku ve \u0161lechtitelsk\u00E9 pr\u00E1ci a ekonomiky v chovu ovc\u00ED je nezbytn\u00E9 zlep\u0161it metody konzervace ov\u010D\u00EDch gamet. V kryokonzervaci spermi\u00ED berana je je\u0161t\u011B mnoho nedo\u0159e\u0161en\u00FDch ot\u00E1zek. Za nejd\u016Fle\u017Eit\u011Bj\u0161\u00ED lze v sou\u010Dasn\u00E9 dob\u011B pova\u017Eovat zachov\u00E1n\u00ED dobr\u00E9 oplozovac\u00ED schopnosti spermi\u00ED konzervovan\u00FDch hlubok\u00FDm mra\u017Een\u00EDm. Jako alternativa kryokonzervace se vyu\u017E\u00EDv\u00E1 uchov\u00E1v\u00E1n\u00ED zchlazen\u00E9ho spermatu beran\u016F s p\u0159\u00EDdavkem aditiv pozitivn\u011B ovliv\u0148uj\u00EDc\u00EDch zachov\u00E1n\u00ED aktivity - motility spermi\u00ED. St\u00E1le v\u0161ak nen\u00ED jasn\u00E9, zda se zachov\u00E1n\u00ED vysok\u00E9 aktivity spermi\u00ED odraz\u00ED ve schopnosti oplodnit vaj\u00ED\u010Dko. Rozpracov\u00E1n\u00ED nov\u00FDch metodick\u00FDch postup\u016F a technik hodnocen\u00ED kvality ejakul\u00E1tu zv\u00ED\u0159at p\u0159edstavuje perspektivu, jak pr\u016Fkazn\u011B p\u0159edpov\u00EDdat budouc\u00ED oplozovac\u00ED schopnost spermi\u00ED i po n\u011Bkolikadenn\u00EDm uchov\u00E1v\u00E1n\u00ED ve zchlazen\u00E9m stavu."@en . . "Louda, Franti\u0161ek" . "Ministerstvo zem\u011Bd\u011Blstv\u00ED \u010CR" . "P(QH81324), Z(MSM2678846201)" . . . "Methods of ram semen preservation and evaluation"@en . "ram; ejaculate; dilution; additives; methods of sperm evaluation"@en . "2011-12-20+01:00"^^ . "Heged\u00FC\u0161ov\u00E1, Zde\u0148ka" . . . . . "Methods of ram semen preservation and evaluation"@en . "RIV/26788462:_____/11:#0000546" . "Metody konzervace a hodnocen\u00ED spermatu beran\u016F"@cs . "Vyu\u017E\u00EDv\u00E1n\u00ED biotechnick\u00FDch metod v reprodukci ovc\u00ED je limitov\u00E1no mimo jin\u00E9 specifick\u00FDmi vlastnostmi beran\u00EDch spermi\u00ED. Zmrazen\u00E9 sperma \u2013 insemina\u010Dn\u00ED d\u00E1vky po rozmrazen\u00ED vykazuj\u00ED vyhovuj\u00EDc\u00ED aktivitu. V\u00FDsledky po pou\u017Eit\u00ED mra\u017Een\u00E9ho semene k inseminaci jsou v\u0161ak minim\u00E1ln\u011B o 20 % ni\u017E\u0161\u00ED. K zefektivn\u011Bn\u00ED v\u00FDsledk\u016F je v n\u011Bkter\u00FDch p\u0159\u00EDpadech pou\u017E\u00EDv\u00E1na provozn\u011B velmi n\u00E1ro\u010Dn\u00E1 tzv. \u201Eintrauterinn\u00ED metoda inseminace\u201C. Navrhovan\u00E9 metodick\u00E9 postupy inovace \u0159edidel vhodn\u00FDmi aditivy p\u0159edstavuj\u00ED zanedbatelnou \u010D\u00E1stku ve srovn\u00E1n\u00ED s efektem zv\u00FD\u0161en\u00ED procenta zab\u0159ez\u00E1v\u00E1n\u00ED insemina\u010Dn\u00EDmi d\u00E1vkami vyroben\u00FDmi navrhovan\u00FDmi postupy. Ekonomick\u00FD p\u0159\u00EDnos lze spat\u0159ovat ve zv\u00FD\u0161en\u00ED procenta zab\u0159ez\u00E1v\u00E1n\u00ED po I. inseminaci, zkr\u00E1cen\u00ED p\u0159ipou\u0161t\u011Bc\u00EDho obdob\u00ED a t\u00EDm i obdob\u00ED bahn\u011Bn\u00ED ovc\u00ED. Pro chovatele je p\u0159\u00EDnosem z\u00EDsk\u00E1n\u00ED vy\u0161\u0161\u00ED vyrovnanosti odchov\u00E1van\u00FDch jeh\u0148at v dob\u011B odstavu a sn\u00ED\u017Een\u00ED n\u00E1klad\u016F na o\u0161et\u0159ov\u00E1n\u00ED. N\u00E1klady na proveden\u00ED vlastn\u00ED inseminace pomoc\u00ED po\u0161evn\u00EDho zrcadla se tak\u00E9 podstatn\u011B sn\u00ED\u017E\u00ED." . . "Makarevi\u010D, Alexander" . . "Metody konzervace a hodnocen\u00ED spermatu beran\u016F" . . . "Metody konzervace a hodnocen\u00ED spermatu beran\u016F" . "Kubovi\u010Dov\u00E1, Elena" . . "Metody konzervace a hodnocen\u00ED spermatu beran\u016F"@cs . "212086" .