Claim · model-written summary
Green light increased the activities of superoxide dismutase and ascorbate peroxidase in lettuce after 24 h of continuous light.
- Taxon
- lettuce
Lactuca sativae0 - Treatment
- Green lighte3
- Gene
- superoxide dismutase (EC 1.15.1.1) and ascorbate peroxidase (EC 1.11.1.11)e3
- Outcome
- activitiese3
- Direction
- increasinge3
- Qualifier
- after 24 h of CLe3
- Comparator
- without green LEDse2
Not reportedMaterialCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“lettuce ( Lactuca sativa L.) was exposed”
e2“supplemented with or without green LEDs”
e3“Green light decreased malondialdehyde and H 2 O 2 accumulation by increasing the activities of superoxide dismutase (EC 1.15.1.1) and ascorbate peroxidase (EC 1.11.1.11) after 24 h of CL”
Title
Zhonghua Bian; Qichang Yang; Tao Li; et al. Physiologia Plantarum 2018. doi:10.1111/ppl.12713
Other claims from this paper (7)
- Intervention effect Green light supplementation increased net photosynthetic rates and maximal photochemical efficiency of lettuce under continuous light.
- Intervention effect Green light supplementation increased electron transport for carbon fixation (J PSII) and chlorophyll content in lettuce under continuous light.
- Intervention effect Green light decreased malondialdehyde and H2O2 accumulation in lettuce after 24 h of continuous light.
- Intervention effect Supplemental green light significantly increased expression of LHCb and PsbA from 6 to 12 h.
- Intervention effect Green light maintained higher LHCb and PsbA expression than other light conditions between 12 and 24 h.
- Observation LHCb and PsbA expression was notably downregulated from 24 to 48 h.
- Mechanism Green light alleviated negative effects of continuous light on lettuce, via antioxidant enzyme activity and LHCb and PsbA expression.