Claim · model-written summary
Higher light increased both fruit weight and fruit number.
- Taxon
- Tomato
Solanum lycopersicumt0 - Treatment
- higher light levele0
- Outcome
- fruit weight and fruit numbere0
- Direction
- increasese0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“at the higher light level because of increases in both fruit weight and fruit number”
t0“Tomato”
Title
Greenhouse Tomato Limited Cluster Production Systems: Crop Management Practices Affect Yield
Logan S. Logendra; Thomas J. Gianfagna; David R. Specca; et al. HortScience 2001. doi:10.21273/hortsci.36.5.893
Other claims from this paper (12)
- Intervention effect Two leaves above a single cluster gave 25% higher fruit yield than pruning directly above it.
- Intervention effect The pruning yield benefit came from higher fruit weight.
- Intervention effect Fruit number did not explain the pruning yield benefit.
- Intervention effect Higher light increased fruit yield in single-cluster plants.
- Intervention effect Higher light increased harvest index in single-cluster plants.
- Intervention effect Two-cluster plants had 30% to 40% higher yield than single-cluster plants.
- Intervention effect Two- and single-cluster plants had little difference in harvest timing or duration.
- Intervention effect Three-cluster yield did not differ significantly from two-cluster yield.
- Intervention effect Three-cluster production delayed the harvest period by 5 days.
- Association Plant density affected fruit yield per plant.
- Association Plant density did not affect fruit yield per unit area.
- Recommendation The authors favored two clusters at 5.5 plants/m2 and two leaves above the cluster.