AGROCHEMICAL COMPOSITION COMPRISING PARTICLES OF SILICATE AND A FUNGICIDE
The present invention concerns an agrochemical composition comprising: —particles of at least one silicate; —one or more fungicide(s) selected from the group consisting of strobilurin fungicides, triazole fungicides, dithio-carbamate fungicides, succinate dehydrogenase inhibitors and biofungicides. The invention also concerns a method for treating a plant wherein a composition as described above is applied onto or next to at least one part of said plant.
1 . An agrochemical composition comprising:
particles of at least one silicate; and
one or more fungicide(s) selected from the group consisting of strobilurin fungicides, triazole fungicides, dithio-carbamate fungicides, succinate dehydrogenase inhibitors and biofungicides.
2 . The composition of claim 1 , further comprising an aqueous liquid carrier.
3 . The composition of claim 1 , wherein the silicate is selected from the group consisting of micas, aluminosilicates, tourmalines, serpentines and mixtures thereof.
4 . The composition of claim 1 , wherein the D90 size of the particles of silicate ranges from 0.1 to 30 μm.
5 . The composition of claim 2 , wherein the particles of at least one silicate represent from 0.15 to 10% by weight, with regard to the total weight of the composition.
6 . The composition of claim 1 , wherein said one or more fungicide(s) is selected from the group consisting of azoxystrobin, pyraclostrobin, prothioconazole, epoxiconazole, mancozeb, pyrazole-carboxamides, Bacillus subtilis , and mixtures thereof.
7 . The composition of claim 1 , wherein said one or more fungicide(s) is selected from the group consisting of strobilurin fungicides, triazole fungicides, succinate dehydrogenase inhibitors, and mixtures thereof.
8 . The composition of claim 2 , containing said one or more fungicide(s) in a total amount ranging from 0.1 to 50 g/L.
9 . The composition of claim 2 , wherein the aqueous carrier is water or water mixed with one or more organic fluid(s).
10 . The composition of claim 2 , containing at least 20% by weight of water, relative to the total weight of the composition.
11 . The composition of claim 1 , further containing one or more dispersant(s).
12 . The composition of claim 11 , wherein the amount of said one or more dispersant(s) ranges from 0.0005 to 0.05%, based on the total weight of the composition.
13 . A method for treating a plant, the method comprising applying the composition of claim 1 onto or next to at least one part of said plant.
14 . The method of claim 13 wherein the composition is applied directly onto or next to the plant, or is diluted just before application with a liquid diluent comprising water or a mixture of water and organic solvent, or is mixed just before application with another agrochemical composition.
15 . The method of claim 13 , wherein the composition is applied onto the foliar system of the plant.
16 . The composition of claim 3 , wherein the silicate is selected from the group consisting of tourmalines.
17 . The composition of claim 7 , wherein said one or more fungicide(s) is selected from the group consisting of pyrazole-carboxamide fungicides.
18 . The composition of claim 17 , wherein said one or more fungicide(s) is selected from the group consisting of fluxapyroxad, benzovindiflupyr, bixafen, and mixtures thereof.
19 . The composition of claim 11 , wherein the one or more dispersant(s) is selected from the group consisting of polycarboxylate polymers.
20 . The method of claim 15 , wherein the composition is applied by spraying said composition onto the leaves of the plant.