Claim · model-written summary
Si and SA increased antioxidant enzyme activities and osmolytes in drought-stressed plants.
- Taxon
- wheat (Triticum aestivum L.)
Triticum aestivumt0 - Treatment
- Si and SAe0
- Outcome
- activities of the key antioxidant enzymes and accumulation of osmolytese0
- Direction
- enhancede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of Si and SA further enhanced the activities of the key antioxidant enzymes and accumulation of osmolytes, and decreased the levels of H2O2 and MDA in drought-stressed plants; the positive effects of Si were greatest when it was applied with SA.”
t0“wheat (Triticum aestivum L.)”
Title
Kobra Maghsoudi; Yahya Emam; Muhammad Ashraf; et al. Crop and Pasture Science 2019. doi:10.1071/cp18213
Other claims from this paper (13)
- Intervention effect Drought reduced biological yield, yield and yield components in both cultivars.
- Intervention effect Drought reduced relative water content and leaf water potential in both cultivars.
- Intervention effect Si and SA improved yield parameters under water deficit.
- Intervention effect Si and SA improved physiological water status parameters under water deficit.
- Intervention effect Water limitation increased antioxidant enzyme activities.
- Intervention effect Water limitation raised MDA and H2O2 levels.
- Intervention effect Water limitation enhanced soluble sugars, potassium and magnesium accumulation.
- Intervention effect Water limitation enhanced calcium accumulation.
- Intervention effect Si and SA reduced H2O2 and MDA in drought-stressed plants.
- Intervention effect Si effects were greatest with SA.
- Intervention effect Combined Si and SA had synergistic effects on yield relative to either separately.
- Intervention effect Combined Si and SA had synergistic effects on physiological parameters relative to either separately.
- Mechanism Authors attributed water-stress alleviation and yield improvement partly to osmotic adjustment, antioxidant activity and water status.