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Article

Stomatal CO2 responses at sub- and above-ambient CO2 levels employ different pathways in Arabidopsis.

Plant physiology - 2 Sept 2024

Koolmeister Kaspar, Merilo Ebe, Hõrak Hanna, Kollist Hannes

Abstract excerpt

Stomatal pores that control plant CO2 uptake and water loss affect global carbon and water cycles. In the era of increasing atmospheric CO2 levels and vapor pressure deficit (VPD), it is essential to understand how these stimuli affect stomatal behavior. Whether stomatal responses to sub-ambient and above-ambient CO2 levels are governed by the same regulators and depend on VPD remains unknown. We studied stomatal...

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PMID: 38833587
DOI: 10.1093/plphys/kiae320
PMCID: PMC11376393

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