"2009-01-01+01:00"^^ . "The ontogenetic development of ectotherm organisms, plants and insects, is a function of a given temperature and time over which it is acting (thermal time). This concept is well developed for insects, but for plants it was only applied to crops to model their development. The project will carry out the first study of the effect of thermal time on ontogenesis for a large set of plant species. Under strictly defined conditions in climatic chambers, we will test whether individual phenological stages of each plant species have the same lower developmental threshold, and whether development of each species is constrained by predicted thermal window, as formerly revealed in insects. Transitions between four ontogenetic stages will be tested in 80-100 native and alien herbs under six constant temperatures. The data will be used, together with a database of thermal characteristics of ca 500 insect species (mainly pests and their natural enemies), to assess the risk of spread of these species under global climate changes. The study will make it possible to generalize the concepts of common species-specific developmental thresholds and constraint thermal windows to all ectotherms, and improve understanding of adaptations which shape their distribution."@en . . . "0"^^ . . . "Thermal requirements for the development of ectotherms: searching for general patterns among plants and insects"@en . . . . "2013-12-31+01:00"^^ . . "GA206/09/0563" . . . "Jednotliv\u00E1 fenologick\u00E1 st\u00E1dia ektotermn\u00EDch organism\u016F (rostlin a hmyzu) nast\u00E1vaj\u00ED po uplynut\u00ED p\u0159esn\u00E9ho teplotn\u00EDho \u010Dasu (sum\u011B teplot nad spodn\u00EDm prahem v\u00FDvoje). Ten se b\u011B\u017En\u011B vyu\u017E\u00EDv\u00E1 pro modelov\u00E1n\u00ED v\u00FDvoje zem\u011Bd\u011Blsk\u00FDch plodin \u010Di p\u0159edpov\u00EDd\u00E1n\u00ED v\u00FDskytu \u0161k\u016Fdc\u016F a chorob. Zat\u00EDmco o hmyzu existuj\u00ED rozs\u00E1hlej\u0161\u00ED studie, v\u00FDzkum rostlin byl dosud zam\u011B\u0159en na zem\u011Bd\u011Blsky v\u00FDznamn\u00E9 rostliny a zcela chyb\u00ED srovn\u00E1vac\u00ED studie obecn\u00FDch ontogenetick\u00FDch z\u00E1vislost\u00ED velk\u00E9ho po\u010Dtu rostlinn\u00FDch druh\u016F. Ta umo\u017En\u00ED\u00A0 zjistit, zda lze poznatky dosud z\u00EDskan\u00E9 o hmyzu zobecnit na v\u0161echny ektoterm\u00ED organismy. Za p\u0159esn\u011B definovan\u00FDch podm\u00EDnek v klimatizovan\u00FDch boxech proto pl\u00E1nujeme testovat, zda teplotn\u00ED \u010Das pot\u0159ebn\u00FD pro v\u00FDvoj jednotliv\u00FDch ontogenetick\u00FDch st\u00E1di\u00ED rostlin z\u016Fst\u00E1v\u00E1 v r\u00E1mci druh\u016F konstantn\u00ED a zda rozsah teplot, ve kter\u00E9m r\u016Fzn\u00E9 druhy rostlin rostou, je roven teoretick\u00E9 predikci 20\u00B0C stejn\u011B jako u hmyzu. Testov\u00E1n\u00ED bude zahrnovat p\u0159echod mezi ran\u00FDmi ontogenetick\u00FDmi st\u00E1dii u 80-100 plan\u011B rostouc\u00EDch p\u016Fvodn\u00EDch i zavle\u010Den\u00FDch bylin p\u0159i \u0161esti konstantn\u00EDch teplot\u00E1ch. Z\u00EDskan\u00E9 \u00FAdaje spolu s \u00FAdaji z datab\u00E1ze teplotn\u00EDch charakteristik cca 500 druh\u016F hmyzu, p\u0159ev\u00E1\u017En\u011B \u0161k\u016Fdc\u016F a jejich p\u0159irozen\u00FDch nep\u0159\u00E1tel, vyu\u017Eijeme pro odhad rizika \u0161\u00ED\u0159en\u00ED t\u011Bchto druh\u016F v souvislosti s glob\u00E1ln\u00EDmi zm\u011Bnami klimatu. V\u00FDsledky v\u00FDzkumu tak p\u0159isp\u011Bj\u00ED k lep\u0161\u00EDmu pochopen\u00ED adaptac\u00ED, kter\u00E9 jsou z\u00E1kladem roz\u0161\u00ED\u0159en\u00ED ektotermn\u00EDch organism\u016F." . "Teplotn\u00ED charakteristiky ektotermn\u00EDch organism\u016F: hled\u00E1n\u00ED spole\u010Dn\u00FDch vlastnost\u00ED rostlin a hmyzu" . "2014-07-01+02:00"^^ . . . . . . . "\u0158e\u0161itelsk\u00FD t\u00FDm se i p\u0159es krajn\u011B nep\u0159\u00EDzniv\u00E9 podm\u00EDnky zhostil n\u00E1ro\u010Dn\u00FDch pl\u00E1novan\u00FDch \u00FAkol\u016F se ct\u00ED a 18 IF publikac\u00ED dedikovan\u00FDch tomuto projektu je bezesporu vynikaj\u00EDc\u00ED vizitkou cel\u00E9ho t\u00FDmu. V r\u00E1mci projektu do\u0161lo k z\u00E1sadn\u00EDmu roz\u0161\u00ED\u0159en\u00ED znalost\u00ED o ekofyziologii rostlin i \u017Eivo\u010Dich\u016F, p\u016Fvodn\u00EDch i introdukovan\u00FDch, s v\u00FDznamn\u00FDmi p\u0159esahy do pochopen\u00ED biologie invazn\u00EDch druh\u016F."@cs . . "1"^^ . "2013-06-12+02:00"^^ . "Developmental rate lower developmental threshold sum of effective temperatures thermal time"@en . . . . "30"^^ . "1"^^ . "http://www.isvav.cz/projectDetail.do?rowId=GA206/09/0563"^^ . "In spite of unfavourable conditions, authors' team successfully conducted demanding planned tasks, and 18 impacted publications dedicated to this project confirms an excellent reputation of the team. Our knowledge on eco-physiology of plants and animals was considerably widened, and especially important are the insights into biology of invasive species."@en . "30"^^ .