"http://www.isvav.cz/projectDetail.do?rowId=GA522/96/0989"^^ . . "Decreasing of the quality of forage grasses and aesthetical impression of the %22lown%22 grass varieties is caused among others by leaf spots. The source are the fungi of genera Drechslera. The main aim of the proposed project is to evaluate the influence oftoxic metabolites of local population of Drechslera dictyoides in meadow fescue (Festuca pratensis Huds.) and Drechslera siccans in perennial ryegrass (Lolium parenne L.) on the development of callus derived from embryos of mature seeds. The double-laye r culture technique will be used for the selection of calluses with higher level of resistance."@en . "1"^^ . "Testov\u00E1n\u00ED odolnosti kost\u0159avy lu\u010Dn\u00ED a j\u00EDlku vytrval\u00E9ho v\u016F\u010Di listov\u00FDm skvrnitostem v podm\u00EDnk\u00E1ch in vitro" . "0"^^ . "0"^^ . . "The evaluation of resistance of meadow fescue and perennial ryegrass to leaf spots (Drechslera sp.) under in vitro conditions"@en . . "0"^^ . . . . . . . . . "Ov\u011B\u0159ovan\u00E1 metoda testov\u00E1n\u00ED citlivosti kalusov\u00FDch kultur kost\u0159avy lu\u010Dn\u00ED v\u016F\u010Di metabolit\u016Fm Drechslera spp. se uk\u00E1zala v dan\u00E9 f\u00E1zi rozpracovanosti pro testov\u00E1n\u00ED odolnosti v podm\u00EDnk\u00E1ch in vitro jako ne zcela vyhovuj\u00EDc\u00ED. Jsou pouze nazna\u010Deny mo\u017Enosti t\u00E9to zdok"@cs . "Sn\u00ED\u017Een\u00ED kvality nadzemn\u00ED biomasy u p\u00EDcn\u00EDch a estetick\u00E9ho dojmu u %22technick\u00FDch%22 odr\u016Fd trav, je mimo jin\u00E9 zp\u016Fsobeno listovou skvrnitost\u00ED zap\u0159\u00ED\u010Din\u011Bnou houbov\u00FDmi patogeny rodu Drechslera. Navrhovan\u00E1 pr\u00E1ce je zam\u011B\u0159ena na v\u00FDzkum vlivu toxick\u00FDch metabolit\u016F produkovan\u00FDch m\u00EDstn\u00ED populac\u00ED Drechslera dictyoides u kost\u0159avy lu\u010Dn\u00ED (Festuca pratensis Huds.) resp. Drechslera siccans u j\u00EDlku vytrval\u00E9ho (Lolium perenne L.) na v\u00FDvoj kalus\u016F odvozen\u00FDch z embry\u00ED zral\u00FDch obilek a regeneracio rostlin. Bude ov\u011B\u0159ena vhodnost metody dvouvrstevn\u00E9ho m\u00E9dia pro selekci regenerant\u016F se zv\u00FD\u0161enou hladinou odolnosti." . . . "GA522/96/0989" . . "0"^^ . .