Claim · model-written summary
Reductions in barley growth and photosynthesis were greatest under NaCl stress and were mainly additive of Na+ and Cl- stress.
- Taxon
- barley
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Hordeum vulgaree0 - Treatment
- NaCl stresse1
- Outcome
- reductions in growth and photosynthesise1
- Direction
- greateste1
- Comparator
- Na(+) and Cl(-) stresse1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e0“High Na(+), Cl(-), and NaCl separately reduced the growth of barley”
e1“the reductions in growth and photosynthesis were greatest under NaCl stress and were mainly additive of the effects of Na(+) and Cl(-) stress”
Title
Additive effects of Na+ and Cl– ions on barley growth under salinity stress
Ehsan Tavakkoli; Foad Fatehi; Stewart Coventry; et al. Journal of Experimental Botany 2011. doi:10.1093/jxb/erq422
Other claims from this paper (10)
- Intervention effect High Na+ reduced the growth of barley.
- Intervention effect High Cl- reduced the growth of barley.
- Intervention effect NaCl reduced the growth of barley.
- Observation Na(+) and Cl(-) exclusion among barley genotypes are independent mechanisms, and different genotypes combine the two differently.
- Mechanism High concentrations of Na+ reduced photosynthesis in barley mainly by reducing stomatal conductance.
- Intervention effect High concentrations of Na+ reduced K+ and Ca2+ uptake in barley.
- Mechanism High Cl- concentration reduced photosynthetic capacity in barley through non-stomatal effects.
- Observation High Cl- concentration in barley caused chlorophyll degradation.
- Observation High Cl- concentration in barley reduced the actual quantum yield of PSII electron transport.
- Observation Salinity responses of barley differ between soil and solution culture.