Claim · model-written summary
Both treatments lowered superoxide and hydrogen peroxide content relative to control.
- Treatment
- MWCNT and nano-SiO2 treatmente0
- Outcome
- contents of O2·− and H2O2e0
- Direction
- decreasede0
- Comparator
- controle0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“After MWCNT and nano-SiO2 treatment, compared with the control, the contents of O2·− and H2O2 decreased”
t0“Maize”
Title
Yubo Hao; Yang Yu; Guangyan Sun; et al. Plants 2023. doi:10.3390/plants12081604
Other claims from this paper (16)
- Intervention effect MWCNTs promoted maize seedling growth and associated size and mass traits.
- Intervention effect Nano-silica promoted maize seedling growth and associated size and mass traits.
- Observation Dry matter accumulation and leaf relative water content increased while leaf electrical conductivity decreased.
- Observation Leaf relative water content increased.
- Observation Leaf electrical conductivity decreased.
- Observation Cell membrane stability and seedling water metabolism improved.
- Observation Water metabolism ability increased.
- Intervention effect The 800 mg·L−1 MWCNT treatment had the best seedling growth effect.
- Intervention effect The 1500 mg·L−1 nano-silica treatment had the best seedling growth effect.
- Intervention effect MWCNTs increased root morphology metrics and activity.
- Intervention effect Nano-silica increased root morphology metrics and activity.
- Intervention effect Both treatments decreased free-radical damage.
- Intervention effect Both treatments increased key photosynthesis enzyme activities.
- Mechanism Both treatments promoted stomatal opening and carbon fixation.
- Intervention effect Both treatments increased nitrogen-metabolism enzyme activities.
- Intervention effect Both treatments increased pyruvate content.