Variety traits
Festuca ovina L.
Ploidy level is a species-specific trait of sheep's fescue (Festuca ovina), which belongs to a complex group of taxa with varying cytogenetic structures. Classic sheep's fescue is a diploid (2n = 2x = 14), while tetraploid taxa (2n = 4x = 28) are widely represented within the complex.
In the reference 4 varieties crop Sheep's fescue, where this is mentioned in the description.
Determining ploidy in sheep's fescue is critical for taxonomy, as the species belongs to the Festuca ovina agg. group. To establish the cytotype, classic chromosome counting during the metaphase stage or flow cytometry, which allows for the assessment of nuclear DNA content, is employed.
Differences in ploidy levels determine a plant's assignment to a specific taxon, which correlates with its ecological preferences and adaptation to environmental conditions, such as high-altitude or anthropogenic locations. In commercial breeding, the ploidy level does not serve as a direct indicator of a cultivar's agronomic quality traits.
General information about the subject — on the page Ploidy.
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Festuca ovina L. · Sheep's fescue
DLF SEEDS A/S
Festuca ovina L. · Sheep's fescue
SAATZUCHT STEINACH GMBH and CO KG
Festuca ovina L. · Sheep's fescue
Peak Plant Genetics
Festuca ovina L. · Sheep's fescue