Genomic relationships of N-genome Triticum species
Citations Over TimeTop 19% of 1992 papers
Abstract
Induced autotetraploids of Triticum uniaristatum, T. tauschii, and T. umbellulatum were used to study the genomes of the polyploid species T. ventricosum, T. neglecta, and T. recta. The N genome in T. ventricosum is homologous to the N genome in the putative diploid donor T. uniaristatum and has undergone little modification. The D genome in T. ventricosum is also essentially unmodified. The U genome of T. neglecta appears to be unchanged from the U genome of T. umbellulatum. Two of the genomes of T. recta are the same as the genomes in T. neglecta (U and a presumed modified M genome). The presence of a U genome in T. recta has also been independently confirmed. The origin of the third genome in T. recta has not been confirmed.Key words: chromosomes, meiosis, genome analysis, wheat.
Related Papers
- → The Ups and Downs of Genome Size Evolution in Polyploid Species of Nicotiana (Solanaceae)(2008)315 cited
- → The nucleotypic effects of cellular DNA content in cartilaginous and ray-finned fishes(2003)156 cited
- → Genome size variation in the genus Avena(2016)64 cited
- → Polyploidy in gymnosperms – Insights into the genomic and evolutionary consequences of polyploidy in Ephedra(2020)33 cited
- → Genome size variation in guayule and mariola: Fundamental descriptors for polyploid plant taxa(2014)11 cited