"Tento projekt je zam\u011B\u0159en na v\u00FDzkum kryoprezervace u \u0161ir\u0161\u00ED kolekce ovocn\u00FDch plodin. Budou zkoum\u00E1ny zejm\u00E9na techniky enkapsulace a vitrfikace, kde jako v\u00FDchoz\u00ED materi\u00E1l slou\u017E\u00ED in vitro kultury. Na z\u00E1klad\u011B v\u00FDsledk\u016F t\u011Bchto pokus\u016F bude zalo\u017Eena kryobanka s dlouhodob\u011B uchov\u00E1van\u00FDm materi\u00E1lem v\u011Bt\u0161\u00EDho po\u010Dtu genotyp\u016F. S c\u00EDlem zv\u00FD\u0161en\u00ED mrazuodolnosti budou in vitro rostliny p\u0159edkultivov\u00E1ny na vy\u0161\u0161\u00EDch koncentrac\u00EDch sachar\u00F3zy s n\u00E1slednou enkapsulac\u00ED v algin\u00E1tov\u00E9m gelu. Tato metoda poskytuje v\u011Bt\u0161\u00ED v\u00FDhody ve srovn\u00E1n\u00ED s tradi\u010Dn\u00EDmi technikami kryoprezervace a vitrifikace zjednodu\u0161uje manipulaci s explant\u00E1ty. Budou tak\u00E9 zkoum\u00E1ny regenera\u010Dn\u00ED postupy a genetick\u00E1 stabilita. Tento projekt by m\u011Bl zejm\u00E9na slou\u017Eit k dlouhodob\u00E9mu udr\u017Eov\u00E1n\u00ED genetick\u00FDch zdroj\u016F v kontrolovan\u00FDch a bezpe\u010Dn\u00FDch podm\u00EDnk\u00E1ch." . . "1"^^ . . "http://www.isvav.cz/projectDetail.do?rowId=QC1052"^^ . "1"^^ . . . "This project is aimed at developing a reliable procedure for cryopreservation of fruit crop germplasm using in vitro cultures and encapsulation-vitrification technique. The procedure developed in this study will be used for establishment and long-term st"@en . . . . "Nov\u00E1 metoda konzervace genetick\u00FDch zdroj\u016F ovocn\u00FDch rostlin" . . . "20"^^ . . "germplasm"@en . "20"^^ . . . . . . . . "New method of conservation of fruit crop gene resources."@en . "Pr\u016Fb\u011Bh \u0159e\u0161en\u00ED i v\u00FDsledky projektu pln\u011B odpov\u00EDdaj\u00ED zad\u00E1n\u00ED projektu.V\u00FDsledky jsou v\u00FDznamn\u00FDm p\u0159\u00EDnosem k metod\u00E1m kryoprezervace vegetativn\u00EDch org\u00E1n\u016F ovocn\u00FDch d\u0159evin a jejich zp\u011Btn\u00E9ho o\u017Eiven\u00ED, je zalo\u017Eena z\u00E1kladn\u00ED kryobanka (cca 100 vzork\u016F)."@cs . . . . "This project is aimed at developing a reliable procedure for cryopreservation of fruit crop germplasm using in vitro cultures and encapsulation-vitrification technique. The procedure developed in this study will be used for establishment and long-term storage of the large number of genotypes in the cryobank. In order to increase frost resistance, in vitro plants will be treated by the preculturing on the elevating levels of sucrose combined with encapsulation in alginate beads. This method displays several advantages over conventional cryopreservation and vitrification technique simplifies explant handling. Recovery process, regeneration and genetic stability will be also investigated. This project should serve to long-term preservation of genetic resources under controlled and stable condition."@en . "2005-07-01+02:00"^^ . "0"^^ . "QC1052" . .