Fungicidal composition based on a pyridylmethylbenzamide derivative and a valinamide derivative
View Patent ↗Fungicidal compositions comprising: a) at least one pyridylmethylbenzamide derivative of formula (I), in which the various radicals are as defined in the description, and b) at least one compound (II) of the valinamide type, preferably iprovalicarb or N1-[(R)-1-(6-fluoro-2-benzothiazolyl)ethyl]-N2-isopropoxycarbonyl-L-valinamide; and their agriculturally acceptable isomers and addition salts with an acid. Method for the curative or preventive control of phytopathogenic fungi of crops using an effective and non-phytotoxic quantity of one of these fungicidal compositions.
1. A fungicidal composition comprising:
a) a pyridylmethylbenzamide compound (I), fluopicolide, which is 2,6-dichloro-N-{[3-chloro-5-(trifluoromethyl)-2-pyridinyl]methyl}benzamide; and
b) a compound (II), iprovalicarb, which is 1-methylethyl[(1S)-2-methyl-1-[[[1-(4-methylphenyl )ethyl]amino]carbonyl]propyl]carbamate;
wherein the compound (I)/compound (II) weight ratio ranges from 1/100 to 100/1.
2. The fungicidal composition according to claim 1 , wherein the composition of compound (I)/compound (II) weight ratio ranges from 1/10 to 10/1.
3. The fungicidal composition according to claim 1 , wherein the compound (I)/compound (II) weight ratio ranges from 1/5 to 5/1.
4. The fungicidal composition according to claim 1 , wherein the compound (I)/compound (II) weight ratio is between 1/3 and 1/2.
5. The fungicidal composition according to claim 1 , further comprising at least one agriculturally suitable inert carrier and an agriculturally suitable surfactant.
6. The fungicidal composition according to claim 1 , wherein the composition comprises between 0.00001 and 100 wt % of the combination of the compound (I) and compound (II).
7. The fungicidal composition according to claim 1 , wherein the composition contains between 0.001 and 80 wt % of the combination of compound (I) and compound (II).
8. Method for the controlling, combating, and/or protecting against of phytopathogenic fungi of crops, characterized in that an agronomically effective and non-phytotoxic quantity of a fungicidal composition according claim 1 is applied to:
(A) the soil where plants grow or are capable of growing,
(B) to the leaves,
(C) to the fruits of the plants,
(D) to the seeds of the plants,
(E) to the leaves and fruits of the plants, or
(F) to the leaves and seeds of the plants.
9. The method according to claim 8 , wherein the fungicidal composition is applied by spraying a liquid to the aerial parts of the crops to be treated.
10. The method according to claim 8 , wherein the quantity of fungicidal composition corresponds to a dose of the compound (I) and of compound (II) of between about 0.1 g/ha and about 1,000 g/ha.
11. The method according to claim 8 , wherein the crop treated is selected from the group consisting of grapevine, cereal crops, vegetable crops, fruit crops, tree crops, sunflower, beetroot, tobacco, hop, and ornamental crops.
12. A fungicidal product comprising a compound (I) and compound (II) as a combined preparation for simultaneous, separate or sequential use in controlling phytopathogenic fungi of crops at a site, wherein:
a) compound (I) is fluopicolide, which is 2,6-dichloro-N-{[3-chloro-5-(trifluoromethyl)-2-pyridinyl]methyl}benzamide;
b) compound (II) is iprovalicarb, which is 1-methylethyl[(1 S)-2-methyl-1-[[[1 -(4-methylphenyl)ethyl]amino]carbonyl]propyl]carbamate; and
c) the compound (I)/compound (II) weight ratio ranges from 1/100 to 100/1.