Claim · model-written summary
Elevated CO2 restored seedling establishment to wild-type levels.
- Taxon
- Arabidopsis
Arabidopsist0 - Treatment
- elevated (1,500 microL L(-1)) CO2e0
- Outcome
- seedling establishment ratese0
- Direction
- restorese0
- Comparator
- wild-type levelse0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Growth at elevated (1,500 microL L(-1)) CO2 or on plates supplemented with sucrose restores seedling establishment rates to wild-type levels.”
t0“Arabidopsis Seedling Survivorship”
Title
Fernando J. Ferreira; Cathy Guo; John R. Coleman PLANT PHYSIOLOGY 2008. doi:10.1104/pp.108.118661
Other claims from this paper (9)
- Observation betaCA1 deficient Arabidopsis seedlings germinated.
- Intervention effect betaCA1 deficient Arabidopsis plants had significantly reduced seedling establishment at ambient CO2 compared with wild type.
- Intervention effect Sucrose supplemented plates restored seedling establishment to wild-type levels.
- Observation Seed protein and lipid content did not significantly differ between wild-type and transgenic plants.
- Observation Reserve mobilization during seedling growth did not significantly differ between wild-type and transgenic plants.
- Observation betaCA1 deficient seedlings had reduced light dependent 14CO2 assimilation before true leaf development.
- Observation Surviving betaCA1 deficient seedlings were phenotypically similar to wild type, including after subambient CO2 growth.
- Observation Mature leaves of betaCA1 deficient plants showed transcript abundance differences, particularly in ethylene signaling and response genes.
- Mechanism Poor cotyledon photosynthesis may explain reduced establishment of betaCA1 deficient seedlings.