摘要:In this eleven-days-long study, we have investigated the influence of cadmium(II) ions (0, 50, 250 and 500 μM) on early somatic embryos of spruce and fir. We have paid our attention mainly to growth, content of accumulated cadmium and metabolomic characters including the activity glutathione-S-transferase. It follows from the comparing of the results obtained that fir hybrid showed positive features in the growth characteristics, while spruce shown better metabolomic indicators. Early somatic embryos of spruce had the greater ability of uptaking cadmium(II) ions.
关键词:spruce; fir; early somatic embryos; metabolome; cadmium