Claim · model-written summary
NO or H2O2 scavengers reduced priming-induced drought tolerance at seedling and grain filling stages.
- Taxon
- wheat
Triticum aestivumt0 - Organ / stage
- seedling and grain filling stagese0
- Treatment
- scavengers of NO or H 2 O 2e0
- Outcome
- priming‐induced tolerance to drought stresse0
- Direction
- reducede0
Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“wheat”
e0“the scavengers of NO or H 2 O 2 reduced the effects of priming‐induced tolerance to drought stress during seedling and grain filling stages”
Title
Xiao Wang; Qing Li; Mengxiang Yang; et al. Journal of Agronomy and Crop Science 2020. doi:10.1111/jac.12458
Other claims from this paper (9)
- Intervention effect Drought priming increased hydrogen peroxide production.
- Intervention effect Drought priming increased nitric oxide production.
- Mechanism Hydrogen peroxide synthesis may be related to RBOH.
- Observation Nitrate reductase activity was not the sole source of nitric oxide production.
- Intervention effect Scavengers of both H2O2 and NO blocked elevated NO production in primed plants.
- Intervention effect NO scavenging did not affect H2O2 concentration.
- Intervention effect Removing NO partly inhibited osmolyte accumulation after drought priming.
- Observation Despite NO removal, osmolyte accumulation remained higher than in non-primed plants.
- Mechanism NO acted downstream of H2O2 in proline and glycine-betaine accumulation under drought at grain filling.