title: [Phytoalexin activity in apples as an indication of their resistance to phytopathogenic microorganisms].
abstract: Phytoalexin activity of various apple varieties was measured during their storage at subcryoscopic (-2.3 degrees C) and supracryoscopic (-1.3 degrees C) temperatures. More resistant late winter apple varieties Renet Simitrenko and Renet Champagne showed higher phyto-alexin activity than the autumn-winter strain Calville Snowy. By the end of storage the phytoalexin activity decreased independently on the storage conditions. However, the apples that were kepat at supracryoscopic temperature retained a hight phytoalexin activity. The apples which were kept at -2.3 degrees C showed no phytoalexin activity.
mesh_terms: D002980:Climate; D004355:Drug Stability; D005638:Fruit / Q000032:analysis*; D005658:Fungi / Q000187:drug effects; D010935:Plant Diseases; D010940:Plant Proteins / Q000032:analysis* / Q000494:pharmacology; D012717:Sesquiterpenes; D013045:Species Specificity; D000094162:Phytoalexins
chemical_list: D010940:Plant Proteins; D012717:Sesquiterpenes; D000094162:Phytoalexins
vernacular_title: Fitoaleksinnaia aktivnost' iablok kak pokazatel' ustoĭchivosti k fitopatogennym mikroorganizmam