Claim · model-written summary
PGR application produced no yield response.
- Taxon
- cotton
Gossypium hirsutumt0 - Treatment
- PGR applicatione0
- Outcome
- yielde0
- Direction
- No yield responsee0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“No yield response was observed from PGR application”
t0“cotton”
Title
Effects of different seeding rates and plant growth regulators on early-planted cotton
William T. Pettigrew; J. T. Johnson The journal of cotton science/Journal of cotton science 2005
Other claims from this paper (11)
- Association Without PGR, cotton leaf area index increased with seeding rate.
- Intervention effect With PGR, leaf area index plateaued at 11 plants m-2.
- Intervention effect PGR reduced cotton plant height by 9%.
- Intervention effect PGR increased specific leaf weight by 4%.
- Intervention effect PGR-treated plants produced more early flowers.
- Intervention effect Untreated plants produced more later blooms.
- Intervention effect PGR reduced nodes above white bloom relative to controls.
- Intervention effect Seven plants m-2 yielded 5% less than other seeding rates.
- Observation Few fiber quality differences occurred among PGR or seeding rates.
- Mechanism The longer early planting season let late control flowers mature into open bolls.
- Intervention effect Yields were equivalent between controls and PGR-treated plants.