Claim · model-written summary
C800 partially ameliorated the ascorbic acid reduction.
- Taxon
- rice leaves
Oryza sativat0 - Treatment
- C800e5
- Outcome
- ascorbic acide5
- Direction
- amelioratede5
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice leaves”
e5“An appreciable reduction of ascorbic acid occurred when the leaves were fumigated with O0.3, but the reduction was partially ameliorated by C800.”
Title
K. Imai; K. Kobori Photosynthetica 2008. doi:10.1007/s11099-008-0070-4
Other claims from this paper (15)
- Intervention effect O3 fumigation immediately reduced net photosynthetic rate.
- Intervention effect The photosynthetic decline was larger under O0.3 than O0.1.
- Intervention effect With C800, O0.1 left photosynthetic rate unaffected.
- Intervention effect With C800, O0.3 reduced photosynthetic rate approximately 20% after 3 h.
- Intervention effect C800 accelerated stomatal conductance depression under O0.1.
- Intervention effect C800 did not change stomatal conductance depression under O0.3.
- Intervention effect O0.3 suppressed mesophyll photosynthetic rate beyond the stomatal effect.
- Intervention effect C800 ameliorated mesophyll photosynthetic rate suppression under O0.3.
- Intervention effect Ozone fumigation raised dark respiration rate.
- Intervention effect C800 suppressed dark respiration rate.
- Intervention effect O0.3 appreciably reduced leaf ascorbic acid.
- Association Visible leaf symptom severity coincided with the O3–CO2 effect on photosynthetic rate.
- Mechanism Authors attributed elevated CO2 amelioration of O3 injury mainly to restricted O3 intake through stomatal closure.
- Mechanism Authors partly attributed injury amelioration to maintenance of a reactive oxygen species scavenging system.
- Mechanism Authors partly attributed injury amelioration to promoted photosynthetic rate.