Claim · model-written summary
From day five, drought significantly reduced PSII efficiency, energy trapping and electron transport.
- Taxon
- Chickpea
Cicer arietinumt0 - Treatment
- drought treatmentse0
- Outcome
- quantum efficiency of PSII open centres in the dark-adapted and light-saturated state, excitation energy trapping of PSII and electron transport ratee0
- Direction
- decreasede0
- Qualifier
- from the 5th day to the ende0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The quantum efficiency of PSII open centres in the dark-adapted and light-saturated state, excitation energy trapping of PSII and electron transport rate decreased significantly from the 5th day to the end of the drought treatments”
t0“Chickpea”
Title
PSII Photochemistry and Antioxidant Responses of a Chickpea Variety Exposed to Drought
Tuǧçe Kalefetoǧlu Macar; Yasemin Ekmekçi Zeitschrift für Naturforschung C 2008. doi:10.1515/znc-2008-7-820
Other claims from this paper (14)
- Intervention effect Drought reduced shoot elongation, leaf production and biomass.
- Intervention effect Drought increased MDA and proline accumulation.
- Intervention effect Three days of drought rapidly reduced water content.
- Intervention effect Seven days of drought increased non-photochemical energy dissipation.
- Intervention effect Seven days of drought reduced photochemical quenching.
- Intervention effect Rewatering restored chlorophyll fluorescence traits except F(M) to controls.
- Intervention effect Five and seven days of drought increased anthocyanin content.
- Intervention effect Five and seven days of drought reduced leaf chlorophyll content.
- Observation Total carotenoid content was unchanged.
- Association Total SOD activity rose with stress duration.
- Intervention effect Total APX activity was significantly higher on day seven only.
- Intervention effect Total POD activity increased from day five.
- Intervention effect Total GR activity did not differ significantly from controls.
- Mechanism ILC 3279 withstood severe vegetative drought with increased protective mechanisms.