Claim · model-written summary
Increasing plant population decreased sunflower head size and seed weight.
- Taxon
- SUNFLOWER
Helianthus annuust0 - Treatment
- plant populatione0
- Outcome
- head size and seed weighte0
- Direction
- decreasede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“SUNFLOWER”
e0“As plant population increased, head size and seed weight decreased”
Title
INFLUENCE OF PLANT POPULATION ON PERFORMANCE OF SUNFLOWER HYBRIDS
J. F. MILLER; G. N. FICK Canadian Journal of Plant Science 1978. doi:10.4141/cjps78-093
Other claims from this paper (4)
- Association Hybrid and Peredovik responses to plant population were similar across three years.
- Intervention effect Yield, oil content, and test weight did not significantly change across the three plant populations.
- Association Increasing plant population increased hybrid height and days to flowering.
- Recommendation The authors recommend about 48,000 plants/ha for sunflower hybrids, as for Peredovik.