title: [The relationship between the resistance of Aegilops umbellulata Zhuk. seedlings to Septoria nodorum Berk. and peroxidase isozyme pattern].
abstract: The resistance of Aegilops umbellulata Zhuk. to blotch pathogen Septoria nodorum Berk. has been studied. Cytoplasmic peroxidase activity in normal seedlings could not be used for biochemical prediction of Ae. umbellulata resistance to Septoria blotch. At the same time, isoperoxidases with pI approximately 7.5 and infection-induced activity of anionic isoforms with pI approximately 3.5 were markers of the resistant Aegilops plants. Aegilops resistance to the fungus depended on the activity of cell wall peroxidases.
authors.forename: I V
authors.initials: IV
authors.lastname: Maksimov
authors.forename: E A
authors.initials: EA
authors.lastname: Cherepanova
authors.forename: G F
authors.initials: GF
authors.lastname: Murtazina
authors.forename: N N
authors.initials: NN
authors.lastname: Chikida
mesh_terms: D001203:Ascomycota / Q000472:pathogenicity*; D003593:Cytoplasm / Q000201:enzymology; D007113:Immunity, Innate; D007525:Isoelectric Focusing; D007527:Isoenzymes / Q000378:metabolism; D009195:Peroxidase / Q000378:metabolism*; D010935:Plant Diseases / Q000276:immunology / Q000382:microbiology*; D006109:Poaceae / Q000201:enzymology / Q000382:microbiology; D036226:Seedlings / Q000201:enzymology / Q000382:microbiology
chemical_list: D007527:Isoenzymes; D009195:Peroxidase