Claim · model-written summary
Osmotic potential correlated with climate associations opposite to expectation.
- Taxon
- winegrape
Vitis viniferae1 - Material
- cultivarse1
- Outcome
- climate associationse0
- Direction
- opposite to expectede0
- Qualifier
- πoe0
Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The value of πo was correlated with gas exchange and climate associations, but in the direction opposite to expected.”
e1“winegrape cultivars”
Title
Gabriela Sinclair; Erin R Galarneau; Josh F Hnizdor; et al. Annals of Botany 2024. doi:10.1093/aob/mcae032
Other claims from this paper (10)
- Observation Leaf osmotic potential differed significantly among cultivars.
- Observation All cultivars reduced osmotic potential during the study period.
- Observation Osmotic adjustment did not vary across cultivars.
- Association Osmotic potential correlated with gas exchange in the opposite direction from expectation.
- Association Cultivars associated with hotter, less humid regions had higher photosynthesis.
- Association Cultivars associated with hotter, less humid regions had higher osmotic potential.
- Observation Leaf chemical composition differed among cultivars.
- Association Leaf chemical composition was unrelated to climate associations.
- Mechanism The authors infer that leaf turgor maintenance is not a primary limit on adaptation to hot or dry conditions.
- Recommendation The authors advise against selecting for more negative osmotic potential or greater adjustment to develop resilient grapes.