Tag: Polyploidy

A new review concludes that no single DNA marker or marker combination currently works as a universal barcode across bamboo, ...

A newly created octaploid line of Arabidopsis arenosa tolerated extreme zinc and cadmium stress and stored over 50 percent more ...

A telomere-to-telomere genome assembly of the dodecaploid desert shrub Prunus pedunculata reveals an autopolyploid origin and duplicated genes repurposed for ...

A review in the Journal of Systematics and Evolution defines the standards for high-quality genome assembly and annotation, outlines obstacles ...

A multidisciplinary study supports three species in the Central European Veronica hederifolia complex and identifies chromosome state, pedicel-to-calyx ratios and ...

A chromosome-mapping study and literature synthesis found variation in the number, position and synteny of 5S and 35S rDNA loci ...

A genome and RNA-sequencing study identified 215 bZIP genes in LA-Purple sugarcane and found predicted regulatory features and expression patterns ...

A study in northwestern Spain found one haploid Epichloë festucae strain colonizing tetraploid, hexaploid and octoploid populations of Festuca rothmaleri.

Chromosome mapping reveals taxonomic clues, stable genomes in bee orchids and the first reported autotriploid form of the green-winged orchid.

A chromosome-by-chromosome survey of seven wild daffodil taxa across northern Algeria has settled long-running disputes over species boundaries, ploidy levels ...

A new cytogenetic survey reports first-ever chromosome counts for several Italian plant taxa, including endemic hawkweeds, a Sardinian umbellifer, and ...

A cytogenetic study of the Brazilian fire ant Solenopsis saevissima reveals naturally occurring polyploid cells with chromosome counts from 16 ...

A comparative study of rats and humans quantifies how somatic polyploidy, proliferation and hypertrophy each contribute to liver regeneration during ...

A new literature-based comparative analysis compiles karyological data from 86 taxa across nine sections of the peanut genus Arachis, revealing ...

A cross-species immunocytochemical study of mole voles and mole rats reveals how rare tetraploid spermatocytes form quadrivalents, attempt synaptic adjustment, ...

New chromosome counts reveal that a rare Tuscan hawk's-beard matches an 80-year-old prediction while an Alpine pink defies decades of ...

A four-season field study in Corsica shows that the new triploid mandarin hybrid W9 maintains superior antioxidant defense and redox ...

Genome-wide sequencing of 85 isolates confirms that the invasive root rot pathogen Phytophthora cinnamomi comprises three clonal lineages, two predominantly ...

A comprehensive new review argues that next-generation sequencing has transformed horticultural crop genomics, but bioinformatics capacity and functional validation, not ...

New research shows that spontaneous fusion between non-malignant breast epithelial cells triggers catastrophic genomic instability, ploidy reduction and EMT-like traits, ...