Lyoshyna, L., Tarasyuk, O., Bulko, O., Rogalsky, S., Kamenieva, T. and Kuchuk, M. 2020. Effect of polymeric biocide polyhexamethylene guanidine hydrochloride on morpho-physiological and biochemical parameters of wheat seedlings under copper stress. Agricultural Science and Practice. 7, 1 (May 2020), 49-58. DOI:https://doi.org/10.15407/agrisp7.01.049.