Skip to main content
Log in

Woody species grown under sun and shade present similar stomatal speed

  • Published:
Theoretical and Experimental Plant Physiology Aims and scope Submit manuscript

Abstract

Stomata are small epidermal pores responsible for the strict control of the amount of CO2 that diffuses into the leaves while controlling the amount of water vapor lost to the atmosphere. The time required for the stomatal valve opening and closing is coordinated with an optimized hydraulic supply and strongly responds to the surrounding environment. We demonstrate that intense shading conditions promote high levels of plasticity in the woody species of Podocarpus macrophyllus, Eucalyptus urophylla, and Capsicum chinense, in a series of hydraulic, anatomical, and gas exchange traits—parameters that have been associated with optimized stomatal kinetics. The high levels of plasticity expressed in these species, however, did not translate into alterations in the time to reach 90% of the maximum stomatal conductance (gs) changes (t90) when plants were exposed to dynamic changes in irradiance. In some cases, the growth light affected the maximum slope of gs. This approach, however, was demonstrated not to be ideal for assessing stomatal speed in sun- and shade-acclimated plants as this method was largely dependent on maximum gs. Our findings suggest that stomatal speed, as demonstrated by t90, has low phenotypic plasticity and is most likely under a stronger genetic regulation than other leaf and stomatal anatomical traits.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4

Similar content being viewed by others

References

Download references

Funding

This study was supported by the USDA National Institute of Food and Agriculture, Hatch Project 7003279 (AAC). FMD acknowledges research fellowships granted by the National Council for Scientific and Technological Development, Brazil (CNPq, Grant 305327/2019-4) and the Foundation for Research Assistance of Minas Gerais State, Brazil (FAPEMIG, Project CRA-RED-00053-16; APQ01512-18).

Author information

Authors and Affiliations

Authors

Contributions

AAC and TL designed the study; RSF, LAO, and AAC carried out the experiments; RSF and AAC analyzed the data and wrote the manuscript with revisions from FMD, SAMM, and TL; all authors read and approved the final version of the manuscript.

Corresponding author

Correspondence to Amanda A. Cardoso.

Ethics declarations

Conflict of interest

The authors have no conflicts of interest to declare.

Additional information

Publisher’s Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Supplementary Information

Below is the link to the electronic supplementary material.

Supplementary material 1 (DOCX 1325.4 kb)

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Freitas, R.S., Oliveira, L.A., McAdam, S.A.M. et al. Woody species grown under sun and shade present similar stomatal speed. Theor. Exp. Plant Physiol. 35, 275–286 (2023). https://doi.org/10.1007/s40626-023-00283-3

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s40626-023-00283-3

Keywords

Navigation