Claim · model-written summary
Row spacing had no significant effect on sunflower grain yield in either system.
- Taxon
- sunflower
Helianthus annuust0 - Treatment
- Row spacinge0
- Outcome
- grain yielde0
- Direction
- no significant effecte0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Row spacing had no significant effect on grain yield under either system of production.”
t0“sunflower”
Title
F. M. Khalifa The Journal of Agricultural Science 1984. doi:10.1017/s0021859600043471
Other claims from this paper (7)
- Intervention effect Under rainfed conditions, Manchurian performed better at wider spacing than Hungarian-A.
- Intervention effect Seed size was significantly affected by row width.
- Intervention effect Seed number was significantly affected by row width.
- Intervention effect Plant height, stem circumference and head diameter were significantly affected by row width.
- Intervention effect Lodging was significantly affected by row width.
- Observation Established plants per unit area differed between farming systems.
- Recommendation Commercial sunflower row spacing in dry regions should be evaluated alongside machine efficiency.