RESEARCH OF GENOPROTECTIVE EFFECTIVENESS OF EXTRACTS FROM TEA LEAVES ON THE MUTATIONAL PROCESS INDUCED BY THE IONIZING RADIATION AND CHEMICAL MUTAGENS IN CELLS OF WHEAT AND BARLEY

The genoprotective effectiveness of extracts of the tea leaf acquired on different stages of their technological processing has been studied at modification of the mutation process induced by gamma-rays, Nitrosomethylurea and dimethil (a) antrocene in cells of wheat and oats. The efficiency of anti-mutagenic influence of extracts is gradually reduced on stages of the production process. Comparative assessment of their anti-mutagenic effectiveness has revealed high anti-mutagenic effectiveness of the extract received from the green tea leaves.