Claim · model-written summary
F. orientalis populations from Türkiye showed a distinct west-east genetic structure.
- Taxon
- F. orientalis
Fagus orientalise0 - Outcome
- west–east genetic structuree0
- Direction
- distincte0
- Setting
- Türkiyee0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“the F. orientalis populations from Türkiye showed a distinct west–east genetic structure and were highly diverged from the Iranian F. orientalis populations”
Title
Genomic diversity of major tree species in the Eurasian relict forests of northern Iran
Mohammad Vatanparast; Palle Madsen; Khosro Sagheb-Talebi; et al. Tree Genetics & Genomes 2024. doi:10.1007/s11295-024-01670-w
Other claims from this paper (13)
- Observation Genetic differentiation among A. velutinum populations was higher than among F. orientalis and Q. castaneifolia populations.
- Observation The global FST value was lowest for F. orientalis populations among the three species.
- Observation The global FST value was highest for A. velutinum populations among the three species.
- Observation The global FIS value was negative for A. velutinum populations.
- Observation Demographic history analysis revealed a bottleneck for A. velutinum populations during the last glacial period (11,500-115,000 Kya) with reduced effective population size.
- Observation All three species show multiple bottlenecks and reduced effective population size during the Quaternary.
- Observation Pronounced genetic divergence among A. velutinum populations in the Hyrcanian forests compared with the other two species suggests cryptic speciation.
- Observation F. orientalis populations showed low levels of genetic structure.
- Observation Q. castaneifolia populations showed low levels of genetic structure.
- Mechanism Species-specific factors such as pollen production and pollination efficiency may have influenced the low genetic structure of F. orientalis and Q. castaneifolia populations.
- Association Nucleotide diversity of F. orientalis populations in Iran is negatively correlated with altitude (p = 0.046).
- Association A. velutinum populations show a significant correlation between nucleotide diversity and longitude (p = 0.008).
- Observation F. orientalis populations from Türkiye were highly diverged from the Iranian F. orientalis populations.