Claim · model-written summary
The increase in photosynthesis at moderate irradiance in LM-leaves was primarily driven by nitrogen import.
- Taxon
- Cucumis sativus
Cucumis sativuse0
- Material
- LM-leavese4
- Outcome
- increase in photosynthesis at moderate irradiance in LM-leavese4
- Qualifier
- primarily driven by nitrogen importe4
Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“We investigated the effect of changes in irradiance on the photosynthesis irradiance response and on nitrogen allocation in fully grown leaves of Cucumis sativus”
e4“The increase in photosynthesis at moderate irradiance in LM-leaves was primarily driven by nitrogen import”
Title
Govert Trouwborst; Sander W. Hogewoning; Jeremy Harbinson; et al. Physiologia Plantarum 2011. doi:10.1111/j.1399-3054.2011.01456.x
Other claims from this paper (13)
- Observation Final Amax of cucumber leaves was highest in MM-leaves.
- Observation Final Amax of cucumber leaves was lowest in LL-leaves.
- Observation Final Amax of cucumber leaves was intermediate in ML- and LM-leaves.
- Observation Acclimation of photosynthesis in cucumber leaves occurred within 7 days.
- Observation Full acclimation of thylakoid processes underlying PSII efficiency and non-photochemical quenching occurred in ML- and LM-leaves.
- Association Dark respiration of cucumber leaves correlated with irradiance level.
- Association Dark respiration of cucumber leaves was not correlated with Amax.
- Observation Light-limited quantum efficiency was similar in all cucumber leaves.
- Observation Nitrogen remained allocated in a similar ratio to Rubisco and bioenergetics in LM-leaves.
- Observation Allocation of nitrogen to light harvesting relatively decreased in LM-leaves.
- Association A contrary nitrogen response was associated with a decrease in photosynthesis in ML-leaves.
- Intervention effect Net assimilation of LM-leaves under moderate irradiance remained lower than that of MM-leaves.
- Recommendation Photosynthetic acclimation during the leaf developmental phase is important for crop productivity under realistic moderate irradiance fluctuations.