FUNGICIDAL COMPOSITION (VERSIONS) Russian patent published in 2018 - IPC A01N43/54 A01P3/00 

FIELD: chemistry.

SUBSTANCE: group of inventions relates to fungicides, specifically fungicidal compositions against pathogenic fungi, containing active compounds from groups of strobilurins and triazoles, which are used to increase plant yield. Fungicidal composition according to the first version comprises the following components, g/l: azoxystrobin 150–220, prothioconazole 100–150, difenoconazole 50–100, triethanolamine salt of tristyrylphenyl polyglycol ether of phosphoric acid Soprophor FL (wetting agent – dispersant) 30–60, ethoxylated fatty amine Witcamine 4130A (activity enhancer) 20–80, ethoxylated castor oil Tagat V20 (emulsifier) 20–60, propylene glycol (antifreeze) 10, aerosil R812 (rheological additive) 10, methyl esters of fatty acids or vegetable oil up to 1 l (solvent) to 1 l. Fungicidal composition of the second version comprises the following components, g/l: azoxystrobin 150–220, prothioconazole 50–100, difenoconazole 50–100, block copolymer of ethylene oxide and propylene oxide Tensiofix DB08 (dispersant) 10–25, butyl block copolymer Atlas G5002L (dispersant) 5–15, propylene glycol (antifreeze) 75-100, aerosil 200 (stabiliser) 5, Penta 465 (defoamer) 2, Rhodopol 23 (thickener) 2, 1,2-benzisothiazolin-3-one (biocide) 2, polyvinyl alcohol 10 wt% aqueous solution (wetting agent – adhesive) 40, water (solvent) up to 1 l.

EFFECT: wider range of fungicidal agents with prolonged phytopathogenic activity, as well as maintaining low resistance of strains of pathogens.

2 cl, 4 tbl