• Corpus ID: 89724086

Inferences about genomic restructuring in tritordeum based on molecular and cytogenetic markers

  title={Inferences about genomic restructuring in tritordeum based on molecular and cytogenetic markers},
  author={Sandra Cabo},


IRAP and REMAP: two new retrotransposon-based DNA fingerprinting techniques
The methods can distinguish between barley varieties and produce fingerprint patterns for species across the genus indicate that although the BARE-1 family of retrotransposons is disperse, these elements are locally clustered or nested and often found near tandem arrays of a simple sequence repeat.
The Impact of Polyploidy on Grass Genome Evolution
Polyploidy is an evolutionary process whereby two or more genomes are brought together into the same nucleus, usually by hybridization followed by chromosome doubling. As a result, the new polyploid
Practical in situ
  • 2000
Systematics and Ecology of the Palmae
Genetic variability of Old Portuguese bread wheat cultivars assayed by IRAP and REMAP markers
The genetic variability among 48 Old Portuguese bread wheat cultivars was analysed using both IRAP and REMAP markers to find IRAP markers were suitable for detecting genetic variability at the individual level and did not differentiate higher taxa.
IRAP and REMAP for retrotransposon-based genotyping and fingerprinting
Retrotransposons can be used as markers because their integration creates new joints between genomic DNA and their conserved ends. To detect polymorphisms for retrotransposon insertion, marker
Start Codon Targeted (SCoT) Polymorphism: A Simple, Novel DNA Marker Technique for Generating Gene-Targeted Markers in Plants
It is proposed that this method could be used in conjunction with RAPD markers for applications such as genetic analysis, bulked segregant analysis, and quantitative trait loci mapping, especially in laboratories with a preference for agarose gel electrophoresis.
Updating of transposable element annotations from large wheat genomic sequences reveals diverse activities and gene associations
Standard procedures for updating and standardizing TE annotations and nomenclature are proposed, based on structure, nucleic acid and protein sequence homologies, and it is shown that the gene-rich sequences of wheat genome A seem to have a higher TE content than those of genomes B and D, or of barley gene- rich sequences.
Template switching can create complex LTR retrotransposon insertions in Triticeae genomes
Those complex elements are part of the genome structure of plants in the Poaceae, especially in the Triticeae, but not of Arabidopsis, Hence, retrotransposon dynamics shaping the genome are lineage-specific.