"Vliv letn\u00ED sez\u00F3ny na zdravotn\u00ED stav a reproduk\u010Dn\u00ED v\u00FDkonnost prasat"@cs . . . . "668965" . . "Vliv letn\u00ED sez\u00F3ny na zdravotn\u00ED stav a reproduk\u010Dn\u00ED v\u00FDkonnost prasat"@cs . . "Vliv letn\u00ED sez\u00F3ny na zdravotn\u00ED stav a reproduk\u010Dn\u00ED v\u00FDkonnost prasat" . "3"^^ . "80-7305-429-9" . "Vliv letn\u00ED sez\u00F3ny na zdravotn\u00ED stav a reproduk\u010Dn\u00ED v\u00FDkonnost prasat" . "Brno" . . . . "Effect of summer season on the healthand reproductive performance of pigs"@en . "18;20" . "Poznatky o sez\u00F3nn\u00ED neplodnosti a o chovatelsk\u00FDch a veterin\u00E1\u0159sk\u00FDch metod\u00E1ch vedouc\u00EDch k minimalizaci \u0161kodliv\u00FDch vliv\u016F na prasata. Tzv.letn\u00ED neplodnost ovliv\u0148uj\u00ED vysok\u00E9 teploty a slune\u010Dn\u00ED z\u00E1\u0159en\u00ED. Ned\u00E1vn\u00E9 zji\u0161t\u011Bn\u00ED, \u017Ee vazebn\u00E1 m\u00EDsta nebo receptory melatoninu receptor\u016F jsou krom\u011B hypothalamu a hypof\u00FDzy p\u0159\u00EDtomny i ve varlatech, nadvarlatech, prostat\u011B a ml\u00E9\u010Dn\u00E9 \u017El\u00E1ze ukazuj\u00ED na \u00FA\u010Dinky melatoinu na reproduk\u010Dn\u00ED org\u00E1ny. Rozd\u00EDl v p\u016Fsoben\u00ED sez\u00F3nn\u00EDch vliv\u016F mezi divok\u00FDmi a dom\u00E1c\u00EDmi prasaty ukazuje na mo\u017Enou spolu\u00FA\u010Dast genetick\u00E9 slo\u017Eky p\u0159i expresi tohoto znaku" . "RIV/00027162:_____/02:90000031!RIV/2003/MZE/M03003/N" . . . . . "RIV/00027162:_____/02:90000031" . "summer infertility; photoperiod; heat and social stress; melatonin; melatonin receptors; candidate seasonality genes"@en . "Mechanisms inducing seasonal infertility and tools for breeders and veterinarians for dimunition of seasonal adverse effects in swine are reviewed. The so-called summer infertility is thought to be influenced by heat, sunburn and the strongest contributory factor is photoperiod. The recent demonstration of binding sites or melatonin receptors in the testis, epididymis, prostate, ovary and mammary gland in addition to the hypothalamus and pituitary suggest the concept of melatonin action on reproductive system. The difference in seasonality between wild boar and commercial pig breeds suggests that there may be a genetic component to this trait."@en . "Effect of summer season on the healthand reproductive performance of pigs"@en . . "[70069F624F2A]" . "0"^^ . "1"^^ . . "0"^^ . . "Veterin\u00E1rn\u00ED a farmaceutick\u00E1 univerzita Brno" . "1"^^ . "\u010Canderle, Ji\u0159\u00ED" . "2002-01-05+01:00"^^ . . . "Poruchy reprodukce prasat, II.VETINFORM 2002" . . "Hradec Kr\u00E1lov\u00E9" . . "Z(MZE-M03-99-01)" .