Claim · model-written summary
Elevated CO2 reduced specific leaf area and leaf nitrogen concentration in wild type plants but not ABA-deficient mutants.
- Taxon
- barley and tomato plants
Solanum lycopersicum.jpg?width=60)
Hordeum vulgaree1 - Material
- WT plantse0
- Treatment
- e[CO2]e2
- Outcome
- SLA, leaf N concentratione0
- Direction
- reducede0
- Qualifier
- not in ABA-deficient mutantse0
- Comparator
- ambiente2
Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e0“it reduced SLA, leaf N concentration while improved WUE and nitrogen use efficiency (NUE) in WT plants, not in ABA-deficient mutants”
e1“barley and tomato plants”
e2“ambient (a[CO2], 400 ppm) and e[CO2] (800 ppm)”
Title
Wei, Zhenhua; Fang, Liang; Li, Xiangnan; et al. RePEc: Research Papers in Economics
Other claims from this paper (5)
- Intervention effect Soil water deficit decreased aboveground dry matter, leaf area and specific leaf area in all barley and tomato genotypes.
- Intervention effect Soil water deficit enhanced water use efficiency in all genotypes.
- Intervention effect Elevated CO2 increased aboveground dry matter and leaf area in tomato genotypes.
- Intervention effect Elevated CO2 improved water and nitrogen use efficiencies in wild type plants but not ABA-deficient mutants.
- Mechanism The authors concluded endogenous ABA level modulates water and nitrogen use efficiency responses to elevated CO2.