FIELD: biotechnology.
SUBSTANCE: use of the enzyme of ribonuclease Bp as an inhibitor of development of RNA-genomic phytoviruses is proposed. In processing tobacco plants with ribonuclease Bp enzyme solution with the concentration of 100 µg/ml of distilled water, 94% of the plants are resistant to X-virus of tobacco.
EFFECT: invention is highly effective in inhibiting RNA-genome phytoviruses.
11 cl, 8 tbl, 6 ex
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