COMPOSITION FOR IMMUNIZATION IN PLANTS Russian patent published in 2005 - IPC

FIELD: biotechnology.

SUBSTANCE: the present innovation deals with immunization in plants, particularly, compositions and methods for inducing plant resistance to phytopathogenic organisms, such as phytopathogenic fungi. An agent indicated for inducing plant resistance to phytopathogenic microorganisms is being an extract out of biomass of non-phytopathogenic microorganisms. The method to obtain the above-mentioned agent includes the following stages: a) resuspending against 50-200 g (dry weight) biomass of non-phytopathogenic microorganisms in 1 l either inorganic or organic solvent, b) mixing at room temperature for 1-12 h, c) incubating, d) resuspending, e) cooling up to room temperature at maturing and f) filtrating, not obligatory. The innovation enables to induce plant resistance to phytopathogenic microorganisms.

EFFECT: higher efficiency of immunization.

12 cl, 6 ex, 5 tbl