Iris sibirica has unusual, practically non-different heat tolerance of PSII at different geographical exposures on the Bükk-plateau (North-Hungary)

Authors

  • Sándor DULAI Eszterházy Károly University, Department of Botany and Plant Physiology, H3300 Eger, Leányka u. 6, Hungary
  • Réka TARNAI Eszterházy Károly University, Department of Botany and Plant Physiology, H3300 Eger, Leányka u. 6, Hungary
  • Dóra SZOPKÓ Eszterházy Károly University, Department of Botany and Plant Physiology, H3300 Eger, Leányka u. 6, Hungary
  • Anna E-VOJTKÓ Department of Botany, University of South Bohemia, České Budějovice, Czechia
  • Dóra SALAMON Eszterházy Károly University, Department of Botany and Plant Physiology, H3300 Eger, Leányka u. 6, Hungary
  • Ammar ALLEM Biological Doctoral School, St. Stephen University, H-2011 Gödöllő, Hungary
  • András VOJTKÓ Eszterházy Károly University, Department of Botany and Plant Physiology, H3300 Eger, Leányka u. 6, Hungary

DOI:

https://doi.org/10.21406/abpa.2020.8.1.17

Keywords:

Iris sibirica, heat tolerance, photosynthesis, microhabitat

Abstract

Heat tolerance of photosystem II (PSII) was examined in Siberian flag (Iris sibirica L.) living in different microhabitats of a non-forested enclosed depression surface (doline) on the Bükk-plateau. Although the microclimatic parameters of the habitats with different facing sites show sharp contrasts, there was no significant difference between the heat tolerance of PSII in leaves of I. sibirica growing in these expositions neither in dark- nor in light-adapted state.

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Published

2020-04-24

Issue

Vol. 8 No. 1 (2020): Acta Biologica Plantarum Agriensis

Section

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