"Tom\u0161ovsk\u00FD, Michal" . "RIV/62156489:43410/08:00123979" . "\u0160opro\u0148, Ma\u010Farsko" . "364530" . . "1"^^ . "Dutch Elm Disease in the Czech Republic"@cs . "Dvo\u0159\u00E1k, Milo\u0148" . "Dutch Elm Disease in the Czech Republic"@en . "43410" . "Dutch Elm Disease in the Czech Republic" . . "Grafi\u00F3za jilm\u016F byla prvn\u011B na na\u0161em \u00FAzem\u00ED zji\u0161t\u011Bna v roce 1932 profesorem Peklem v jilmov\u00FDch alej\u00EDch v Praze a Pod\u011Bbradech. V z\u00E1p\u011Bt\u00ED se choroba roz\u0161\u00ED\u0159ila do zbytku \u010Ceskoslovenska. Nov\u00E1 vlna onemocn\u011Bn\u00ED, pravd\u011Bpodobn\u011B zp\u016Fsoben\u00E1 nov\u00FDm druhem Ophiostoma novo-ulmi, byla u n\u00E1s zaznamen\u00E1na ji\u017E na za\u010D\u00E1tku 60. let. Do sou\u010Dnosti nebyl ale nov\u00FD druh O. novo-ulmi potvrzen. Na\u0161e pr\u00E1ce p\u0159inesla n\u011Bkter\u00E9 nov\u00E9 poznatky o grafi\u00F3ze jilm\u016F v \u010CR. Prvn\u011B byl u n\u00E1s identifikov\u00E1n druh Ophiostoma novo-ulmi a oba jeho poddruhy americana a novoulmi, a tak\u00E9 jejich k\u0159\u00ED\u017Eenci. Star\u00FD druh Ophiostoma ulmi se nevyskytuje v\u016Fbec. identifikace izol\u00E1t\u016F byla provedena metodou PCR - RFLP oblasti cu a col1 genu. V n\u011Bkolika p\u0159\u00EDpadech byl izolov\u00E1n endofyt Phomopsis oblonga. Jeho p\u0159\u00EDtomnost v jilmov\u00E9m l\u00FDku inhibuje invazi a v\u00FDvoj larev vektor\u016F grafi\u00F3zy z rodu Scolytus."@en . "Proceedings of the Conference of IUFRO Working Party 7. 02. 02 21-26 May 2007 Sopron, Hungary" . "Sopron" . "[3B759B522E7B]" . "Dutch Elm Disease in the Czech Republic"@en . "The first occurrence of Dutch elm disease in the Czech Republic caused by later described Ophiostoma ulmi (Buism.) Nannf. was noted by professor Peklo who found infected trees in elm alleys in Prague and Pod\u011Bbrady in 1932. Subsequently the disease was spread to the rest of Czechoslovakia. New wave of wilting occurred at the beginning of 1960's. Probably it was caused by the new species Ophiostoma novo-ulmi Bras. mentioned in all countries around. To this time was not explained the identity of the right causative agent of this new wave of DED in the Czech Republic. Our study revealed some new facts about DED in the Czech Republic. Ophiostoma novo-ulmi was for the first time recorded on the area of the Czech Republic, so as its both subspecies ssp. novoulmi originated in the area of Ukraine and Moldavia and ssp. americana originated in North America. Remarkable is the number of hybrids of these subspecies, but non-hybrids ssp. novo-ulmi occurs at most. On the other hand Ophiostoma ulmi was not identifie"@cs . . . "Forestry Commission of the Hungarian Academy of Sciences" . . . . "RIV/62156489:43410/08:00123979!RIV09-MSM-43410___" . . "3"^^ . . "pcr - rflp; ulmus; ophiostoma novo-ulmi"@en . "Jankovsk\u00FD, Libor" . . "3"^^ . "Z(MSM6215648902)" . . "Dutch Elm Disease in the Czech Republic" . . . . "1786-691X" . "The first occurrence of Dutch elm disease in the Czech Republic caused by later described Ophiostoma ulmi (Buism.) Nannf. was noted by professor Peklo who found infected trees in elm alleys in Prague and Pod\u011Bbrady in 1932. Subsequently the disease was spread to the rest of Czechoslovakia. New wave of wilting occurred at the beginning of 1960's. Probably it was caused by the new species Ophiostoma novo-ulmi Bras. mentioned in all countries around. To this time was not explained the identity of the right causative agent of this new wave of DED in the Czech Republic. Our study revealed some new facts about DED in the Czech Republic. Ophiostoma novo-ulmi was for the first time recorded on the area of the Czech Republic, so as its both subspecies ssp. novoulmi originated in the area of Ukraine and Moldavia and ssp. americana originated in North America. Remarkable is the number of hybrids of these subspecies, but non-hybrids ssp. novo-ulmi occurs at most. On the other hand Ophiostoma ulmi was not identifie" . . . "Dutch Elm Disease in the Czech Republic"@cs . . "2007-05-21+02:00"^^ . .