Claim · model-written summary
All water deficits depressed second crop development.
- Taxon
- Vitis vinifera L. cv. Cabernet franc
Vitis viniferae1 - Treatment
- water deficitse0
- Outcome
- development of second crope0
- Direction
- depressede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“All water deficits depressed development of second crop.”
e1“Vitis vinifera L. cv. Cabernet franc”
Title
Reproductive Development in Grape (Vitis viniferaL.): Responses to Seasonal Water Deficits
Mark A. Matthews; Michael M. Anderson American Journal of Enology and Viticulture 1989. doi:10.5344/ajev.1989.40.1.52
Other claims from this paper (7)
- Intervention effect Withholding irrigation before or after veraison imposed significant water deficits.
- Intervention effect Doubling irrigation increased fruit growth, cluster initiation, and bud differentiation.
- Intervention effect Increasing irrigation above standard practice raised yield by 30% to 40%.
- Observation Vine water status decreased until veraison across treatments.
- Observation Treatment differences in vine water status emerged only after fruit set.
- Intervention effect Preveraison or postveraison deficits inhibited yield, fruit expansion, and bud development, with earlier deficits more inhibitory.
- Association Variation in berries per cluster explained the greatest amount of yield variation.