
Effects of water stress and light intensity on chlorophyll fluorescence parameters and pigments of Aloe vera L.
Keywords: A. vera; Anthocyanin; Chl fluorescence; Light intensity; Water stress; Fm; maximal fluorescence level from dark adapted leaves; Fmâ²; maximal fluorescence level from leaves in light; F0; minimal fluorescence level from dark-adapted leaves; Fv/Fm; maxima