Evolutionary history of Methyltransferase 1 genes in hexaploid wheat
نویسندگان
چکیده
منابع مشابه
Molecular characterization of Rht-1 dwarfing genes in hexaploid wheat.
The introduction of the Reduced height (Rht)-B1b and Rht-D1b semidwarfing genes led to impressive increases in wheat (Triticum aestivum) yields during the Green Revolution. The reduction in stem elongation in varieties containing these alleles is caused by a limited response to the phytohormone gibberellin (GA), resulting in improved resistance to stem lodging and yield benefits through an incr...
متن کاملChromosomal location of genes controlling flavonoid production in hexaploid wheat.
Two-dimensional paper chromatography was performed on methanol extracts of leaves of hexaploid bread wheat, Triticum aestivum L. em. Thell. cultivar Chinese Spring, and of the available nullisomic-tetrasomic compensating lines, the tetrasomic lines and the ditelocentric lines. The chromatograms had 27 spots identified as flavonoids and six representing phenolic acids. Some of the areas were com...
متن کاملEvidence for triplicate genes for alcohol dehydrogenase in hexaploid wheat.
The alcohol dehydrogenase zymogram phenotypes of 40 wheat strains, each possessing a distinctive chromosomal constitution, were determined. Genes involved in the production of alcohol dehydrogenase were located on the beta arm of chromosome 4A and on chromosomes 4B and 4D. The results support the hypothesis that the active alcohol dehydrogenase isozymes are dimers composed of the six possible c...
متن کاملChromosomal Location of Genetic Male Sterility Genes in Four Mutants of Hexaploid Wheat
of the 4BS chromosome arm (Endo et al., 1991). The dominant male-sterile genes Ms2 and Ms3 are located Few genetic male sterility (GMS) genes have been mapped in in chromosome arms 4DS and 5AS, respectively (Mchexaploid wheat (Triticum aestivum L.). Our objective was to locate to chromosomes the GMS genes in mutants FS2, FS3, FS20, and FS24. Intosh et al., 1998). The Ms4 gene is a dominant male...
متن کامل1 Non - Additive Expression of Homoeologous Genes is Established Upon Polyploidization in 2 Hexaploid Wheat 3 4 5
44 Effects of polyploidy in allohexaploid wheat (Triticum aestivum L.) have primarily been ascribed 45 to increases in coding sequence variation and potential to acquire new gene functions through 46 mutation of redundant loci. However, regulatory variation that arises through new promoter and 47 transcription factor combinations or epigenetic events may also contribute to the effects of 48 pol...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: BMC Genomics
سال: 2014
ISSN: 1471-2164
DOI: 10.1186/1471-2164-15-922