Claim · model-written summary
The clade containing Juglans hindsii and Juglans californica diverged earliest.
- Taxon
- Juglans hindsii and Juglans californica
Juglans californica
Juglans hindsiie0 - Outcome
- diverging earlieste0
- Direction
- earlieste0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the clade comprising Juglans hindsii and Juglans californica diverging earliest.”
Title
Hang Ye; Hengzhao Liu; Huijuan Zhou; et al. The Plant Genome 2025. doi:10.1002/tpg2.70172
Other claims from this paper (9)
- Method / resource The study constructed a high-density map of genomic variation across 108 Rhysocaryon accessions.
- Observation The 108 Rhysocaryon accessions were delimited into four groups despite introgression.
- Observation Black walnuts may have diversified about 28.74 million years ago in the late Oligocene.
- Observation Juglans microcarpa may be a hybrid descendant of Juglans nigra and J. hindsii.
- Association Ancestral black walnut populations kept diverging as climate oscillated, preceding South American colonization.
- Association Black walnut population size fluctuated with Quaternary glacial and interglacial periods.
- Association J. nigra contained highly divergent genomic regions associated with development, reproduction, disease resistance and stress tolerance.
- Observation WRKY41 was identified as a potential driver of J. nigra adaptation.
- Observation ERF012 was identified as a potential driver of J. nigra adaptation.