Claim · model-written summary
The authors attribute the alleviation of pH stress effects on grapevine growth and development by AMF to activation of the root antioxidant system.
- Outcome
- impact of pH stress on grapevine growth and developmente1
- Qualifier
- activating the root antioxidant systeme1
VitisNot reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“grapevines”
e1“by activating the root antioxidant system, thereby alleviating the impact of pH stress on grapevine growth and development”
Title
Arbuscular mycorrhizal fungi regulate mineral element distribution in grapevines under pH stress
Dehui Sun; Wensheng Du; Yaru Wang; et al. Frontiers in Plant Science 2026. doi:10.3389/fpls.2026.1785602
Other claims from this paper (16)
- Intervention effect Compared with pH 6.5, leaf relative electrical conductivity, root malondialdehyde and reactive oxygen species increased at pH 5 and pH 8 in grapevines.
- Intervention effect Growth and development of grapevines were inhibited at pH 5 and pH 8 compared with pH 6.5.
- Intervention effect pH 5 and pH 8 affected the absorption and transport of Mg, Ca, Fe, Cu and Zn in grapevines compared with pH 6.5.
- Intervention effect Inoculation with the AMF Septoglomus viscosum and Glomus chinensis significantly enhanced superoxide dismutase and peroxidase activities in grapevines.
- Intervention effect Under pH 8, G. chinensis significantly increased grapevine plant fresh weight by 103.06%.
- Intervention effect Under pH 8, G. chinensis significantly increased grapevine net photosynthetic rate by 53.99%.
- Intervention effect Under pH 8, G. chinensis significantly increased grapevine root vitality by 108.70%.
- Intervention effect Under pH 8, G. chinensis significantly increased grapevine ferric chelate reductase (FCR) by 54.80%.
- Intervention effect Under pH 8, G. chinensis significantly increased grapevine POD by 49.23%.
- Intervention effect Under pH 8, G. chinensis significantly reduced grapevine leaf REC by 33.33%.
- Intervention effect Under pH 8, G. chinensis significantly reduced grapevine root MDA content by 35.79%.
- Intervention effect S. viscosum facilitated root absorption and upward transport of Mg and Ca in grapevines.
- Intervention effect S. viscosum significantly promoted accumulation of Zn and Cu in grapevine roots.
- Intervention effect S. viscosum inhibited transport of Zn and Cu to the above-ground parts of grapevines.
- Intervention effect The addition of AMF significantly improved the distribution of Mg, Ca, Fe, Zn and Cu within grapevines.
- Intervention effect AMF addition enhanced leaf and root functions and biomass accumulation of grapevines under acid-base stress.