Claim · model-written summary
High light decreased tobacco electron flux to reduction end-electron acceptors at the photosystems I (PSI) acceptor side (RE).
- Taxon
- Tobacco
Nicotiana tabacumt0 - Treatment
- HLe1
- Outcome
- electron flux to reduction end-electron acceptors at the photosystems I (PSI) acceptor side (RE)e0
- Direction
- decreasede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Tobacco Plants”
e0“It also decreased energy involved in photosynthetic electron transfer (ET) and electron flux to reduction end-electron acceptors at the photosystems I (PSI) acceptor side (RE) and caused photosynthetic system damage.”
e1“HL led to a reduced chlorophyll (Chl) content and inhibited the maximum photosynthetic rate (Pmax).”
Title
Rongrong Xie; Jingjuan Gao; Zongfeng Yang; et al. Agronomy 2024. doi:10.3390/agronomy14071396
Other claims from this paper (19)
- Intervention effect High light reduced tobacco chlorophyll (Chl) content.
- Intervention effect High light inhibited tobacco maximum photosynthetic rate (Pmax).
- Intervention effect High light decreased tobacco energy involved in photosynthetic electron transfer (ET).
- Intervention effect High light caused tobacco photosynthetic system damage.
- Mechanism H2O2 accumulation exacerbated tobacco membrane lipid peroxidation damage.
- Mechanism H2O2 accumulation disrupting tobacco carbon and nitrogen metabolism.
- Mechanism H2O2 accumulation inducing tobacco antioxidant enzyme activity.
- Intervention effect HMg2 increased tobacco Chl content compared with HMg0.
- Intervention effect HMg2 increased tobacco stomatal conductance compared with HMg0.
- Intervention effect HMg2 increased tobacco intercellular CO2 concentration compared with HMg0.
- Intervention effect HMg2 increased tobacco net photosynthetic rate compared with HMg0.
- Intervention effect HMg2 enhanced tobacco ET efficiency.
- Intervention effect HMg2 enhanced tobacco PSI and PSII functionality.
- Intervention effect HMg2 reduced tobacco dissipated energy flux (DI).
- Intervention effect HMg2 minimized tobacco photosynthesis damage.
- Intervention effect Excessive Mg application decreased tobacco Pmax.
- Intervention effect Excessive Mg application decreased tobacco PSII activity.
- Intervention effect Excessive Mg application increasing tobacco DI.
- Mechanism Adequate Mg supply alleviated the effects of high light on tobacco photosynthesis.