Skip to main content

Advertisement

Log in

Ecophysiological trait differences between invasive Lantana camara L. and native Adhatoda vasica Nees. shrubs in the semi-arid region

  • Biochemistry & Physiology - Original Article
  • Published:
Brazilian Journal of Botany Aims and scope Submit manuscript

Abstract

The present study aimed to investigate ecophysiological traits and water relations strategies that contribute to the faster expansion of invasive alien species, Lantana camara L. (Verbenaceae), compared to the native Adhatoda vasica Nees. (Acanthaceae). We measured physiological traits, i.e., stomatal conductance, photosynthetic rate, intracellular carbon dioxide concentration, transpiration rate, leaf temperature, morphological traits (i.e., specific leaf area, leaf area), biochemical traits (i.e., chlorophyll contents, leaf pH, and leaf carbon) and relative water content openly connected to three primary resources that strongly affect plant growth under varying light conditions (i.e., sun and shade). We also measured the twig water potential (Ψ) of plants under sun and shade during predawn and midday and developed the pressure–volume (PV) curve during the peak growing season. Lantana camara exhibited a higher capacity to adapt to semi-arid environmental conditions presenting lower water use efficiency and higher transpiration, photosynthetic rate, and stomatal conductance than native A. vasica. The leaf chlorophyll content of L. camara in the shade was higher than L. camara in the sun and A. vasica. The predawn (Ψpd = − 0.80 ± 0.10 MPa) and mid-day twig water potential (− 2.25 ± 0.18 MPa) of L. camara sun plant were the lowest, followed by L. camara under the shade and A. vasica. The difference in the PV curve between the two species indicated that the tolerance range for L. camara was more than the A. vasica. The ability of drought-adaption of L. camera to adjust osmotic pressure, turgor pressure, and elasticity represents some of the key adaptations that helps L. camara as a successful invader in harsh environmental conditions.

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

Similar content being viewed by others

References

Download references

Acknowledgements

The authors first and second acknowledge the University Grant Commission (UGC) and DST-PURSE, India, for providing financial support. Thanks are due to Mr. Ambuj Mishra and Mr. Rajman Gupta for assistance in laboratory analysis and field sampling.

Author information

Authors and Affiliations

Authors

Contributions

SCG conceived the idea. AK, and RKJ, designed and conducted the field experiment, AK and RKJ analyzed the data. RKJ, SCG and AK wrote the manuscript and approved the final manuscript.

Corresponding author

Correspondence to Satish Chandra Garkoti.

Ethics declarations

Conflict of interest

The authors have no financial or proprietary interests in any material discussed in this article.

Additional information

Publisher's Note

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

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

Kalra, A., Joshi, R.K. & Garkoti, S.C. Ecophysiological trait differences between invasive Lantana camara L. and native Adhatoda vasica Nees. shrubs in the semi-arid region. Braz. J. Bot 46, 583–592 (2023). https://doi.org/10.1007/s40415-023-00896-7

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s40415-023-00896-7

Keywords

Navigation