Claim · model-written summary
Leaf area per plant was similar at veraison in treated and control plants.
- Taxon
- Vitis vinifera L.
Vitis viniferat0 - Treatment
- Leaf removal just after fruit sett1
- Outcome
- leaf area per plante0
- Direction
- similare0
- Comparator
- both groups of plantse0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“at veraison, the leaf area per plant was similar for both groups of plants.”
t0“Vitis viniferaL.”
t1“Leaf removal just after fruit set strongly reduced berry growth.”
Title
N. Ollat; J. P. Gaudillere American Journal of Enology and Viticulture 1998. doi:10.5344/ajev.1998.49.3.251
Other claims from this paper (15)
- Observation Photosynthetic compensation did not occur after early leaf removal.
- Observation New leaves restored source capacity during slow berry growth.
- Intervention effect Early leaf removal reduced berry growth.
- Intervention effect At the end of stage I, treated berries had half the fresh weight of controls.
- Observation Leaf removal affected pericarp cell size.
- Intervention effect Restored leaf area allowed treated berries the same relative growth rate as controls in stage III.
- Observation Growth rate compensation did not occur.
- Association Mature berry size was proportional to size before veraison.
- Intervention effect Leaf limitation shortened the first active berry growth period.
- Intervention effect Leaf limitation delayed ripening onset.
- Intervention effect At the first growth period end, treated juice had lower osmolarity, titratable acidity and malic acid.
- Intervention effect At the first growth period end, treated juice had lower soluble sugar concentration.
- Intervention effect Tartaric acid concentration was unaffected.
- Observation At maturity, organic acid and fructose concentrations were higher in LS berries.
- Intervention effect At maturity, osmolarity, titratable acidity and hexose accumulation rate were unaffected.