title: [Marker characters of variation induced in Triticum aestivum L. by nicotinic acid].
abstract: A search for markers of epigenetic variability in spring common wheat form Genotroph-1, obtained after the treatment of seeds and growing plants of spring common wheat cultivar Kazakhstanskaya-126 with nicotinic acid of innate origin (0.1-0.01% water solutions), and in a winter wheat line Gostianum-88 along with a common wheat cultivar Alem obtained on the basis of Genotroph-1 was conducted under laboratory conditions. The possibility of using isoenzymes as markers for studying variation induced by natural nicotinic acid with high frequency was demonstrated. Enzyme glutamate oxaloacetate transaminase-2, as a marker by which modified plants and lines obtained on the basis of these plants differ from the original cultivar, was identified.
authors.forename: E D
authors.initials: ED
authors.lastname: Bogdanova
authors.forename: E V
authors.initials: EV
authors.lastname: Levites
authors.forename: K Kh
authors.initials: KKh
authors.lastname: Makhmudova
mesh_terms: D024442:Aspartate Aminotransferase, Mitochondrial / Q000235:genetics* / Q000378:metabolism; D005819:Genetic Markers / Q000235:genetics; D014644:Genetic Variation / Q000187:drug effects* / Q000235:genetics; D007527:Isoenzymes / Q000235:genetics / Q000378:metabolism; D009525:Niacin / Q000494:pharmacology*; D010940:Plant Proteins / Q000235:genetics* / Q000378:metabolism; D013045:Species Specificity; D014908:Triticum / Q000201:enzymology / Q000235:genetics*; D014803:Vitamin B Complex / Q000494:pharmacology*
chemical_list: D005819:Genetic Markers; D007527:Isoenzymes; D010940:Plant Proteins; D014803:Vitamin B Complex; D009525:Niacin; D024442:Aspartate Aminotransferase, Mitochondrial