Claim · model-written summary
Light application mode, intensity and duration were not critical after the energy requirement was met.
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValue
Verbatim
e0“The mode of light application, level of intensity, and irradiance duration were not critical when the total energy requirement was fulfilled.”
t0“BEAN PLANTS”
Title
Shimon Lavee; Elizabeth Van Volkenburgh; Robert Cleland E. Israel Journal of Plant Sciences 1999. doi:10.1080/07929978.1999.10676778
Other claims from this paper (8)
- Intervention effect Continuous light at 40 μmol; m −2 S −1 induced maximal expansion on intact and excised plants.
- Intervention effect Lower light intensities had only a partial effect on leaf expansion.
- Association Growth rate over the first 24 hours rose linearly with light intensity up to 130 μmol; m −2 S −1.
- Observation An intensity of 130 μmol; m −2 S −1 was supra optimal for final leaf size.
- Observation Full leaf expansion required about 15 mol photons m −2.
- Intervention effect With insufficient total light, interrupted irradiance increased leaf elongation efficiency.
- Intervention effect With insufficient total light, longer low intensity application increased leaf elongation efficiency.
- Observation White light intensities affected primary leaf expansion similarly in intact and excised red light grown bean plants.