"Cel\u00FD projekt je zalo\u017Een na my\u0161lence, \u017Ee se li\u0161\u00ED nejen genetick\u00E1 diverzita populac\u00ED jednoho druhu, ale zejm\u00E9na \u017Ee se li\u0161\u00ED genetick\u00E1 diverzita jedinc\u016F obsa\u017Een\u00FDch v semenn\u00E9 bance a jedinc\u016F, kte\u0159\u00ED norm\u00E1ln\u011B ur\u010Dit\u00FD rok vykl\u00ED\u010D\u00ED a vyrostou na dan\u00E9 lokalit\u011B. V\u0161e vych\u00E1z\u00ED z p\u0159edstavy, \u017Ee dormance semen vede k vytvo\u0159en\u00ED trval\u00E9 banky semen funguj\u00EDc\u00ED jako jak\u00E1si %22genetick\u00E1 pam\u011B\u0165%22 populace. P\u0159eru\u0161en\u00ED dromance n\u00E1sledn\u00E9 kl\u00ED\u010Den\u00ED je pak pod velmi siln\u00FDm tlakem prost\u0159ed\u00ED, kter\u00E9 funguje jako s\u00EDto, jen\u017E v dan\u00E9m roce umo\u017En\u00ED vykl\u00ED\u010Dit pouze jedinc\u016Fm ur\u010Dit\u00FDch genotyp\u016F obsa\u017Een\u00FDch v p\u016Fd\u011B. Ty ostatn\u00ED p\u0159el\u00E9haj\u00ED do dal\u0161\u00EDch let a %22\u010Dekaj\u00ED%22 a\u017E budou podm\u00EDnky ke kl\u00ED\u010Den\u00ED vhodn\u011Bj\u0161\u00ED. P\u0159edkl\u00E1dan\u00FD projekt \u0159e\u0161\u00ED v\u00FD\u0161e uveden\u00E9 probl\u00E9my r\u016Fzn\u00FDch \u00FArovn\u00EDch - od z\u00E1kladn\u00EDho stanoven\u00ED genetick\u00E9 diverzity p\u0159\u00EDrodn\u00EDch populac\u00ED p\u0159es zji\u0161t\u011Bn\u00ED vlivu heterokarpie a p\u0159\u00EDtomnosti vytrval\u00E9 p\u016Fdn\u00ED banky semen a\u017E po uplatn\u011Bn\u00ED t\u011Bchto jev\u016F v pr\u016Fb\u011Bhu sukcese." . "genetic diversity; seed bank dynamics; germination time; influence of heterocarpy"@en . . "2007-09-26+02:00"^^ . . . . "Genetic diversity in Atriplex sagittata: the tole of heterocarpy, seed bank dynamics and germination time"@en . "14"^^ . . " germination time" . "14"^^ . "Vliv heterokarpie, kl\u00ED\u010Den\u00ED a semenn\u00E9 banky na genetickou diverzitu druhu Atriplex sagittata" . "IAA6005206" . "Seeds of Atriplex sagittata do not germinate immediatelly after dispersal, but may remain indefinitely in a dormant but viable stage. However, the cause and consequence of this variation remain poorly understood. In this project, we want to investigate the extent to which seed genotype from particular fruit type of Atriplex sagittata differentially germinate and establish. We ask whether there are genetic differences between plants derived from seeds of particular types that germinate under different ecological gradients. Hence, if intraspecific germination and establishment are influenced by genotype of a seed, then seeds that successfully germinate may differ genetically from those remaining formant in the soil. The basic question is to what extent does the genetic structure of seed bank differ from genetic structure of populations at various phases of the life cycle?"@en . " seed bank dynamics" . . "genetic diversity" . . . "The outcomes of the resolved grant project showed the crucial importance of the local conditions, presence of persistent seed bank and community succession on the evolution of the population genetic structure."@en . . . . . "http://www.isvav.cz/projectDetail.do?rowId=IAA6005206"^^ . . . "1"^^ . . . . "2"^^ . . . "0"^^ . "V\u00FDsledky grantov\u00E9ho projektu uk\u00E1zaly, jak d\u016Fle\u017Eit\u00FD vliv na genetickou strukturu populac\u00ED mohou m\u00EDt lok\u00E1ln\u00ED podm\u00EDnky, p\u0159\u00EDtomnost vytrval\u00E9 p\u016Fdn\u00ED banky semen a v\u00FDvoj populace v pr\u016Fb\u011Bhu sukcese."@cs .