Claim · model-written summary
Sevin at petal fall or seven days later reduced fruit competition.
- Taxon
- Apples
Malus domesticat0 - Treatment
- Sevin applied at petal-fall or at petal-fall + 7 dayse0
- Outcome
- fruit competitione0
- Direction
- reducede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Sevin applied at petal-fall or at petal-fall + 7 days effectively reduced fruit set and reduced fruit competition”
t0“Apples”
Title
Comparison of NAA and Carbaryl Petal-fall Sprays on Fruit Set of Apples
Max W. Williams HortTechnology 1993. doi:10.21273/horttech.3.4.428
Other claims from this paper (8)
- Intervention effect Sevin reduced apple fruit set to one fruit per cluster.
- Intervention effect Sevin had no adverse effects on apple foliage.
- Intervention effect NAA inconsistently reduced apple fruit set, leaving fruit in clusters.
- Intervention effect NAA adversely affected foliage, producing small curled leaves.
- Intervention effect NAA at 10 ppm under-thinned apple fruit in 1992.
- Intervention effect NAA at 10 ppm seriously over-thinned apple fruit in 1993.
- Intervention effect Sevin consistently thinned fruit in both years.
- Intervention effect Sevin at petal fall or seven days later reduced fruit set.