FUNGICIDAL SYNERGISTIC COMBINATION OF BIOLOGICALLY ACTIVE SUBSTANCES Russian patent published in 2021 - IPC A01N29/04 A01N31/08 A01N37/30 A01N43/26 A01N43/50 A01N43/653 A01P3/00 

FIELD: agriculture.

SUBSTANCE: present invention relates to a method for preventing and/or treating crop diseases caused by phytopathogenic fungi. A fungicidal synergistic combination of biologically active substances contains tebuconazole (I), prothioconazole (II) and a compound from the class of strobilurins (III), while pyraclostrobin is used as a compound from the class of strobilurins, and compounds (I), (II) and (III) are used in a synergistically effective weight ratio (0.2-5):( 0.2-8):1.

EFFECT: proposed synergistic fungicidal combination of biologically active substances provides an increase in biological effectiveness and a comprehensive fight against pathogens that cause helminthosporiosis, fusarium root rot, snow mold, fusarium ear blight, seed mold, powdery mildew, netted spot of agricultural plants.

1 cl, 10 tbl, 2 ex