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Молекулярно-генетичні механізми морозостійкості геномно-заміщеної форми пшениці Авротіка

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dc.contributor.author Єфіменко, Тетяна
dc.date.accessioned 2013-02-13T15:05:04Z
dc.date.available 2013-02-13T15:05:04Z
dc.date.issued 2013
dc.identifier.uri http://ekmair.ukma.edu.ua/handle/123456789/2080
dc.description Low freezing temperatures is one of the most important abiotic stresses which cause severe injury and yield reduction in agronomically important plants, including common wheat. Theoretically, wheat wild relatives’ genes controlling higher freezing tolerance could be transferred into common wheat cultivars for the improvement of their tolerance to freezing stress. Genome substitution form Aurotica, which combines in its genome tetraploid component from common wheat cultivar Aurora (AABB) and TT genome of wheat wild relative Aegilops mutica, is characterized by increased freezing tolerance, compared to Aurora. In our study common wheat introgressive lines with genetic material from Aegilops mutica have been developed, and chromosome numbers of the developed introgressive lines have been determined cytogenetically. The presence of Aegilops mutica genetic material in the genomes of the lines has been determined by the method of dot-blot hybridization (Aegilops mutica DNA as zond). Chromosomal and intrachromosomal localization of the introgressions (form Aegilops mutica) are conducted via polymorphism analysis of the chromosome group 5 specific SSR loci. en_US
dc.description.abstract Дослідницькі питання: Які гени Aegilops mutica беруть участь в контролі морозостійкості Авротіки? Як змінюється експресія генів Aegilops mutica, що залучені в контролі морозостійкості, у складі геному м'якої пшениці? uk_UA
dc.language.iso uk uk_UA
dc.subject wheat uk_UA
dc.subject freezing tolerance en_US
dc.subject Aegilops mutica en_US
dc.subject SSRs en_US
dc.subject пшениця uk_UA
dc.subject морозостійкість uk_UA
dc.title Молекулярно-генетичні механізми морозостійкості геномно-заміщеної форми пшениці Авротіка uk_UA
dc.title.alternative Molecular Genetic Mechanisms of Freezing Tolerance in Wheat Genome Substitution Form Aurotica en_US
dc.type Presentation uk_UA
dc.status published earlier uk_UA


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