Claim · model-written summary
Cadmium treatment showed exceptional photosystem I sensitivity and relative photosystem II stability.
- Taxon
- cucumber
Cucumis sativust0
- Treatment
- Cd treatmente0
- Outcome
- extraordinary sensitivity of photosystem I, and the relative stability of photosystem IIe0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The extraordinary sensitivity of photosystem I, and the relative stability of photosystem II under Cd treatment”
t0“cucumber”
Title
Éva Sárvári; Ferenc Fodor; Edit Cseh; et al. Zeitschrift für Naturforschung C 1999. doi:10.1515/znc-1999-9-1021
Other claims from this paper (11)
- Intervention effect Cadmium caused the strongest chlorophyll decrease with younger exposure and Fe citrate.
- Intervention effect Cadmium significantly lowered the chlorophyll a/b ratio.
- Intervention effect Later cadmium treatment inhibited chlorophyll accumulation in vigorously growing young leaves.
- Intervention effect Later cadmium treatment decreased the chlorophyll a/b ratio only in vigorously growing young leaves.
- Intervention effect Lead had only slight effects on chlorophyll content and a/b ratio.
- Intervention effect Cadmium reduced chlorophyll-containing complexes most for photosystem I and least for photosystem II core.
- Observation Under lead, light-harvesting complex II appeared more sensitive than photosystem I.
- Observation Long-wavelength chloroplast fluorescence declined or shifted blue.
- Association Chlorophyll and chlorophyll-protein accumulation showed no close relationship with leaf heavy-metal content.
- Observation Leaf heavy-metal content was highest in the first intensively expanding leaves at treatment.
- Association Cadmium-treated leaf chlorophyll patterns followed manganese-content changes.