The article presents the data of laboratory results on study effect phytoregulators changes in activity peroxidase enzyme isoforms dry seeds malting barley and during their germination. It was found that use grains increases isoforms.

Barley malting and brewing processing properties, as well as potential grain yield, morphology, physiological traits, and resistance to certain fungi and viral diseases are cultivar dependent. Therefore, reliable and simple method for variety recognition is of a great importance for the malting and brewing industries, as well as for barley breeders, growers and traders. Among various approaches...