Herbicide combinations
The present invention primarily relates to herbicide combinations comprising (i) diflufenican (ii) pyroxasulfone and (iii) metribuzin to compositions comprising said herbicide combinations. The present invention further relates to a method of producing said herbicide combinations and compositions comprising said herbicide combinations. The present invention also relates to the use of said herbicide combinations and compositions comprising said herbicide combinations in the field of agriculture for controlling harmful plants.
1. A combination of herbicides comprising
(i) diflufenican,
(ii) pyroxasulfone and
(iii) metribuzin, wherein the combination of (i), (ii), and (iii) is synergistic in comparison to (i), (ii), or (iii) alone.
2. The combination according to claim 1 wherein the combination comprises at least one safener.
3. The combination according to claim 1 wherein the combination comprises mefenpyr-diethyl or cyprosulfamide.
4. The combination according to claim 1 wherein the combination comprises at least one additional herbicidal active ingredient selected from aclonifen, bromoxynil, bromoxynil-butyrate, -potassium, -heptanoate, and -octanoate, benzofenap, butachlor, 2,4-D, 2,4-D-butotyl, -butyl, -dimethylammonium, -diolamin, -ethyl, -2-ethylhexyl, -isobutyl, -isooctyl, -isopropyl-ammonium, -potassium, -triisopropanolammonium, and trolamine, diflufenican, dimethenamid, ethoxysulfuron, fenoxaprop, fenoxaprop-P, fenoxaprop-ethyl, fenoxaprop-P-ethyl, fenquinotrione, fentrazamide, florasulam, flufenacet, fluroxypyr, fluroxypyr-meptyl, foramsulfuron, iodosulfuron, iodosulfuron-methyl-sodium, isoproturon, isoxaflutole, mefenacet, mesosulfuron, mesosulfuron-methyl, metolachlor, S-metolachlor, metribuzin, metosulam, nicosulfuron, oxadiargyl, oxadiazon, pethoxamid, prosulfocarb, pyrasulfotole, pyroxsulam, tefuryltrione, tembotrione, thiencarbazone, thiencarbazone-methyl, triafamone, pendimethalin, propoxycarbazone, halauxifen -methyl, and 2-methyl-4-chlorophenoxyacetic acid (MCPA).
5. The combination according to claim 1 wherein the ratio by weight of the total amount of component (i) to the total amount of component (ii) is in the range of from 1000:1 to 1:1000 and the ratio by weight of the total amount of component (i) to the total amount of component (iii) is 1000:1 to 1:1000.
6. An herbicidal composition, which comprises in addition to the combination according to claim 1 one or more further component(s) selected from the group consisting of formulation auxiliaries, additives customary in crop protection, and further agrochemically active compounds.
7. A method for controlling one or more weed plants in one or more crops of useful plants, comprising applying a herbicidal combination of claim 1 or composition, which comprises in addition to the combination according to claim 1 one or more further component(s) selected from the group consisting of formulation auxiliaries, additives customary in crop protection, and further agrochemically active compounds to the weed plants, crop plants or crop plant seeds or to an area on which weed or crop plants are growing.
8. The method according to claim 7 , wherein the crop plants are soybean.
9. The method according to claim 7 , wherein the crop plants have been genetically modified.
10. The method according to claim 7 , that is carried out pre-emergence or early post-emergence.
11. The method for producing a combination of herbicides as defined in claim 1 or a composition thereof, comprising
(a) providing component (i),
(b) providing component (ii),
(c) providing component (iii),
(d) combining component (i), component (ii) and component (iii),
such that the combination of herbicides as defined in claim 1 or a composition which comprises in addition to the combination according to claim 1 one or more further component(s) selected from the group consisting of formulation auxiliaries, additives customary in crop protection, and further agrochemically active compounds is obtained.
12. A product comprising a combination of herbicides as defined in claim 1 or a composition which comprises in addition to the combination according to claim 1 one or more further component(s) selected from the group consisting of formulation auxiliaries, additives customary in crop protection, and further agrochemically active compounds in the field of agriculture.
13. The combination according to claim 1 wherein the ratio by weight of the total amount of component (i) to the total amount of component (ii) is in the range of from 100:1 to 1:100, and the ratio by weight of the total amount of component (i) to the total amount of component (iii) is in the range of from 1:100 to 100:1.
14. The combination according to claim 1 wherein the ratio by weight of the total amount of component (i) to the total amount of component (ii) is in the range of from 1:10 to 10:1, and the ratio by weight of the total amount of component (i) to the total amount of component (iii) is in the range of from 1:10 to 10:1.