Claim · model-written summary
SA+Ca under DS significantly enhanced SOD, POX and APX antioxidant activities in perennial ryegrass compared with DS alone.
- Taxon
- perennial ryegrass
Lolium perennee0 - Treatment
- SA+Ca treatmente0
- Outcome
- antioxidant defense activities of SOD, POX, APXe0
- Direction
- enhancede0
- Comparator
- plants subjected to DS alonee0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“the SA+Ca treatment for the perennial ryegrass under DS significantly enhanced the antioxidant defense activities of SOD, POX, APX, and GR as well as increasing the TBARS and H2O2 content, compared with plants subjected to DS alone”
Title
Hülya Torun South African Journal of Botany 2021. doi:10.1016/j.sajb.2021.08.016
Other claims from this paper (17)
- Intervention effect Combined drought and salt stress decreased leaf growth parameters, relative water content and osmotic potential in perennial ryegrass.
- Intervention effect Combined drought and salt stress decreased leaf growth parameters, relative water content and osmotic potential in Bermuda grass.
- Intervention effect Combined drought and salt stress increased lipid peroxidation, hydrogen peroxide and electrolyte leakage in perennial ryegrass.
- Intervention effect Combined drought and salt stress increased lipid peroxidation, hydrogen peroxide and electrolyte leakage in Bermuda grass.
- Association The deleterious effect of combined stress was more pronounced in Bermuda grass than in the other grass.
- Intervention effect Drought and salinity reduced SOD, POX and APX activities in perennial ryegrass.
- Intervention effect Drought and salinity reduced glutathione reductase activity in perennial ryegrass.
- Intervention effect Drought and salinity reduced glutathione reductase activity in Bermuda grass.
- Association Na accumulation was greater in perennial ryegrass (33.9-fold) than in Bermuda grass (11.1-fold).
- Intervention effect Simultaneous SA+Ca was more effective on the recovery potential of Bermuda grass than of perennial ryegrass under stress.
- Intervention effect Under stress, SA+Ca enhanced growth of Bermuda grass.
- Intervention effect Under stress, SA+Ca increased proline, K and Mg contents in Bermuda grass.
- Intervention effect Under stress, SA+Ca increased Ca content in Bermuda grass.
- Intervention effect Under stress, SA+Ca retained relative water content in Bermuda grass.
- Intervention effect SA+Ca under DS significantly enhanced glutathione reductase activity in perennial ryegrass compared with DS alone.
- Intervention effect SA+Ca under DS increased TBARS and H2O2 content in perennial ryegrass compared with DS alone.
- Mechanism Simultaneous SA+Ca could play a positive regulatory role and improve double-stress tolerance of turfgrasses.