Claim · model-written summary
H2O2 pretreatment enhanced membrane stability.
- Taxon
- wheat
Triticum aestivumt0 - Treatment
- H2O2 pretreatmente0
- Outcome
- membrane stabilitye0
- Direction
- enhancede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“H2O2 pretreatment enhanced the membrane stability, as revealed from greatly reduced membrane damage rate (MDA) and malondialdehyde (MDA) content.”
t0“wheat”
Title
Pretreatment of seed with H2O2 enhances drought tolerance of wheat (Triticum aestivum L.) seedlings
He Liheng; Gao Zhiqiang; Li Runzhi AFRICAN JOURNAL OF BIOTECHNOLOGY 2009. doi:10.5897/ajb09.490
Other claims from this paper (7)
- Intervention effect H2O2 pretreatment raised germination rate 56% over water pretreatment under drought.
- Intervention effect Seedling H2O2 level was lower after H2O2 seed treatment under drought.
- Intervention effect Treated seedlings had higher net photosynthetic rate, leaf area and dry weight.
- Intervention effect H2O2 treatment improved water use efficiency and proline level.
- Intervention effect H2O2 pretreatment reduced membrane damage rate and malondialdehyde content.
- Intervention effect Treated seedlings had higher catalase and ascorbate peroxidase expression.
- Mechanism The authors suggest H2O2 triggers persistent antioxidant activation that alleviates oxidative damage under drought.