Document Detail


Genetic analysis of artificial Triticinae amphidiploid Aurotica based on the glaucousness trait.
MedLine Citation:
PMID:  25318176     Owner:  NLM     Status:  In-Process    
Abstract/OtherAbstract:
Changes in plant genomes of hybrid origin which become apparent on different levels of phenotypic manifestation of genetic and epigenetic changes are an important object of cytogenetics and molecular genetics. The changes in expression of the glaucousness trait in the artificial Triticinae amphidiploid Aurotica (AABBTT) were investigated; haplotypes of plants with the appearance of glaucous and non-glaucous genes were determined by hybridization experiments. It was supported that the changes in expression can be explained by (epi)mutations abolishing the efficiency of dominant alleles of orthologous series of glaucous inhibitor gene Iw. Analysis of F2 population with SSR markers specific to 2B and 2D wheat chromosomes and 2T chromosome of Aegilops mutica manifested associated inheritance of the Wms 102 and Wms 702 loci, which mapped to the short arm of chromosome 2D. The Wms702 marker was linked to the Iw2(T) gene and can now be used to detect that gene.
Authors:
V V Shpylchyn; M Z Antonyuk; T K Ternovska
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Publication Detail:
Type:  Journal Article; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  T͡Sitologii͡a i genetika     Volume:  48     ISSN:  0564-3783     ISO Abbreviation:  Tsitol. Genet.     Publication Date:    2014 Sep-Oct
Date Detail:
Created Date:  2014-10-16     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0101671     Medline TA:  Tsitol Genet     Country:  Ukraine    
Other Details:
Languages:  eng     Pagination:  43-53     Citation Subset:  IM    
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