. "1"^^ . "V\u011Bdeck\u00E9 pr\u00E1ce ovocn\u00E1\u0159sk\u00E9" . "1"^^ . "Inovace p\u011Bstitelsk\u00FDch syst\u00E9m\u016F hru\u0161n\u00ED" . . . . . . . "Inovace p\u011Bstitelsk\u00FDch syst\u00E9m\u016F hru\u0161n\u00ED"@cs . "4"^^ . "Inovace p\u011Bstitelsk\u00FDch syst\u00E9m\u016F hru\u0161n\u00ED"@cs . "RIV/00027006:_____/05:####1087!RIV06-MZE-00027006" . . "RIV/00027006:_____/05:####1087" . . . "Fifty two selected genotypes of potential interest pear breeding or pear production in Central Europe were tested for their susceptibility to fire blight pathogen, Erwinia amylovora, from 2000 to 200. The genotypes of Pyrus communis and Pyrus ussuriensis, i.e. varieties and selections, consisted of 33 Czech varieties and new selection and 19 foreign varieties. Each year, 10 to 30 actively growing shoots per one genotype were inoculated with pathogen. Before inoculation in the green house under net prooftested varieties were inoculated by suspension from five strains of bacteria Erwinia amylovora. Degree of fire blight resistance or susceptibility was expressed by measuring the total length of shoots After 40 days bacterial lesions on inoculated shootswere expressed as a percentage of current season's length and used as the measure of genotype susceptibility." . "Innovation of pear growing technologies"@en . . . "Inovace p\u011Bstitelsk\u00FDch syst\u00E9m\u016F hru\u0161n\u00ED" . "Korba, Josef" . "525069" . "CZ - \u010Cesk\u00E1 republika" . . . . "4" . "Fifty two selected genotypes of potential interest pear breeding or pear production in Central Europe were tested for their susceptibility to fire blight pathogen, Erwinia amylovora, from 2000 to 200. The genotypes of Pyrus communis and Pyrus ussuriensis, i.e. varieties and selections, consisted of 33 Czech varieties and new selection and 19 foreign varieties. Each year, 10 to 30 actively growing shoots per one genotype were inoculated with pathogen. Before inoculation in the green house under net prooftested varieties were inoculated by suspension from five strains of bacteria Erwinia amylovora. Degree of fire blight resistance or susceptibility was expressed by measuring the total length of shoots After 40 days bacterial lesions on inoculated shootswere expressed as a percentage of current season's length and used as the measure of genotype susceptibility."@en . "0" . "Innovation of pear growing technologies"@en . . "P(QD1053)" . "Fifty two selected genotypes of potential interest pear breeding or pear production in Central Europe were tested for their susceptibility to fire blight pathogen, Erwinia amylovora, from 2000 to 200. The genotypes of Pyrus communis and Pyrus ussuriensis, i.e. varieties and selections, consisted of 33 Czech varieties and new selection and 19 foreign varieties. Each year, 10 to 30 actively growing shoots per one genotype were inoculated with pathogen. Before inoculation in the green house under net prooftested varieties were inoculated by suspension from five strains of bacteria Erwinia amylovora. Degree of fire blight resistance or susceptibility was expressed by measuring the total length of shoots After 40 days bacterial lesions on inoculated shootswere expressed as a percentage of current season's length and used as the measure of genotype susceptibility."@cs . "Bakterie Erwina amylovora, fire blight, resistence to fire blight, pear cultivars"@en . "0231-6900" . "25;28" . "[711A95A3C332]" .