Claim · model-written summary
Portulaca oleracea aqueous extract greatly inhibited sesame germination and seedling growth.
- Taxon
- sesame (Sesamum indicum L.)
Sesamum indicume0 - Treatment
- 2% (w/v) aqueous extracts of Artemisia asiatica Nakai and Portulaca oleracea L.e0
- Interactor
- Portulaca oleracea L.
Portulaca oleraceae0weed - Outcome
- Germination and seedling growth of radish (Raphanus sativus L.) and sesame (Sesamum indicum L.)e0
- Direction
- greatly inhibitede0
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Germination and seedling growth of radish (Raphanus sativus L.) and sesame (Sesamum indicum L.) were greatly inhibited by 2% (w/v) aqueous extracts of Artemisia asiatica Nakai and Portulaca oleracea L., respectively.”
Title
Determination of Allelopathic Activity in Dominant Upland Weeds
J.C. Chun; Koh Woon Han; Byoung-Choon Jang; et al. Korean Journal of Weed Science 1987
Other claims from this paper (8)
- Intervention effect Artemisia asiatica aqueous extract greatly inhibited radish germination and seedling growth.
- Intervention effect Capsel/a bursa-pastoris aqueous extract was strongly phytotoxic to both indicator plants.
- Intervention effect Artemisia asiatica methanol extract completely inhibited radish germination and seedling growth.
- Intervention effect Methanol extracts of A. asiatica, P. oleracea and Trifolium repens inhibited sesame germination and growth by about 90%.
- Observation Phytotoxic effects varied with extract solution, weed species and indicator plant.
- Intervention effect Adjusted water potential and pH did not affect indicator plant germination or seedling growth.
- Association Phytotoxicity increased as extract concentration increased.
- Intervention effect Soil incorporated residues of A. asiatica and P. oleracea were more phytotoxic to radish than residues of the other two weeds.