PARENT SESSION
Posters P1D Photosynthesis and global change. Abstracts (699-710)

The use of PSII activity of Spirodela oligorrhiza plants as an indicator for water toxicity. Zdzislawa, Beata Romanowska-Duda ^*,1, Hazem Kalaji², Reto J. Strasser ³, ¹ Dept. of Plant Growth Regulation, University of Lodz, Banacha 12/16, Lodz, Poland² Department of Plant Physiology, SGGW, Nowoursynowska 159, Warsaw, Poland³ Bioenergetics Laboratory, University of Geneva, Geneva, Jussy, Switzerland

ABSTRACT- The effect of different toxic extracts on several sites of the PSII of Spirodela oligorrhiza water plants was studied. Plants were grown for 6 days in a medium with two microcystis extracted from blue-green algae (MC-RR=MC-LR and MC-RR

KEY WORDS: cyanotoxins, photosynthesis, Spirodela oligorrhiza