Browsing by Author "Urbanyi, Bela"

Now showing items 1-7 of 7

  • Application Of Sperm Cryopreservation To The Culture And Conservation Of Salmonid Species: A Slovenian-Hungarian Collaboration 

    Horvath, Akos; Bokor, Zoltan; Bernath, Gergely; Urbanyi, Bela; Snoj, Ales; Susnik Bajec, Simona; Jesensek, Dusan
    U svrhu očuvanja dve salmonidne vrste koje su autohtone u slivu reke Soče u Sloveniji, pastrmske glavatice (Salmo marmoratus) i lipljena Jadranskog porekla (Thymallus thymallus) primenjena je krioprezervacija sperme. ...

  • Artificial Propagation and Revealed Reproduction Features of Weatherfish (Misgurnus Fossilis) 

    Buza, Eszter; Kolics, Balazs; Kovacs, Balazs; Demeny, Ferenc; Horváth, Akos; Urbanyi, Bela; Sipos, Sandor; Mueller, Tamas
    U našem istraživanju je dvanaest ženki i osam mužjaka čikova veštački reprodukovano pre sezone mresta. Riba je uneta u laboratorijske tankove u rano proleće i ženke su tretirane sa 10 mg/kg telesne težine sa CP (ekstrakt ...

  • Freshwater Aquaculture in Central And Eastern Europe: Needs for Research and Development 

    Pucher, Johannes; Hoelzle, Ludwig; Thomas, Angelika; Focken, Ulfert; Schlechtriem, Christian; Feucht, Yvonne; Schumann, Mark; Varadi, Laszlo; Halasi-Kovacs, Bela; Urbanyi, Bela; Bokor, Zoltan; Horvath, Akos; Tarnai-Kiraly, Zsofia; Peteri, Andras; Policar, Tomas; Poleksic, Vesna; Matulic, Daniel; Borda, Daniela; Grozea, Adrian; Raspor, Peter; Zunabovic, Marija; Hubenova, Tania; Grigorov, Boris; Pilarczyk, Andrzej; Bekh, Vitaliy
    Gajenje slatkovodinih riba ima veoma važnu ulogu za stabilizaciju biodiversiteta, resursa podzemnih voda, klime regiona kao i za snabdevenost hranom u Centralnoj i Istočnoj Evropi. Velika konkurencija cena ribe na međunarodnom ...

  • Origin and Genetic Structure of Several Hungarian Wild and Domesticated Brown Trout Populations Based on PCR-RFLP and Microsatellite Markers 

    Osz, Agnes; Kovacs, Balazs; Kanaine Sipos, Dora; Kaczko, Daniel; Herzinyak, Zita; Snoj, Ales; Bogataj, Klavdija; Urbanyi, Bela; Horvath, Akos
    U Evropi je, na osnovu studija mitohondrijalne DNK, identifikovano pet evolutivnih linija potočne pastrmke (Salmo trutta m. fario L. 1758): Atlanska, Dunavska, Mediteranska, Jadranska i Mramorna. Mađarske linije bi teorijski ...

  • Out Of Season Quality Assesment And Cryopreservation Of Eurasian Perch (Perca Fluviatilis) Sperm 

    Bernath, Gergely; Bokor, Zoltan; Zarski, Daniel; Kasa, Eszter; Kollar, Timea; Varkonyi, Levente; Hegyi, Arpad; Urbanyi, Bela; Horvath, Akos
    Eurasian perch (Perca fluviatilis) is a promising species among those that were recently introduced into European aquaculture. Out-of-season spawning is a remarkable factor in artificial propagation of every species. The ...

  • Reintroduction Of The Burbot To The Hungarian Aquaculture (Preliminary Results) 

    Bokor, Zoltan; Ittzes, Istvan; Szabo, Zoltan; Palotas, Peter; Szabo, Tamas; Staszny, Adam; Zarski, Daniel; Krejszeff, Slawomir; Urbanyi, Bela; Palinska-Zarska, Katarzyna
    Burbot (Lota Lota) is a native species in Hungary and is known to live in most of our rivers. It is a popular but slightly rare catch among anglers. The length of the larger sized individuals varies between 40 and 50 ...

  • Vitrification Of The Sperm Of Eurasian Perch (Perca Fluviatilis) 

    Kasa, Eszter; Bernath, Gergely; Kollar, Timea; Zarski, Daniel; Lujic, Jelena; Marinovic, Zoran; Bokor, Zoltan; Hegyi, Arpad; Urbanyi, Bela; Horvath, Akos
    Vitrifikacija je proces dovođenja vode ili rastvora u čvrsto stanje, odnosno u amorfno ili staklasto stanje koje može da se dostigne veoma brzom hlađenjem (106-1010 °C/s). Nedavno je objavljeno nekoliko istraživanja o ...