Claim · model-written summary
The authors conclude that sunflower can be an allelopathic species that poses a risk in a crop rotation.
- Taxon
- sunflower
Helianthus annuuse0 - Outcome
- allelopathic species causing a risk in a crop rotatione0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“The results revealed that sunflower can be an allelopathic species causing a risk in a crop rotation”
Title
Daiva Janusauskaite Zemdirbyste-Agriculture 2023. doi:10.13080/z-a.2023.110.003
Other claims from this paper (7)
- Intervention effect All concentrations of sunflower aqueous extracts increased field pea seed germination by 1.7-6.7% at 4 days after sowing compared with the control treatment.
- Intervention effect Extracts of sunflower heads and roots significantly inhibited pea root length and shoot length.
- Observation The sunflower roots extract had the highest total polyphenolic content and total flavonoid content among the extracts.
- Intervention effect The sunflower roots extract had the greatest inhibitory effect on the fresh mass of pea roots and shoots.
- Intervention effect Sunflower part extracts at 25% concentration had a stimulatory effect on root morphological parameters of pea.
- Intervention effect Sunflower part extracts at 75% concentration had the highest inhibitory effect on root morphological parameters of pea.
- Recommendation The authors suggest that the suppressive effect of sunflowers on other plants including weeds can be applied in sustainable agriculture.