Method of improving plant growth by seed treatment
View Patent ↗A method of improving the growth of a plant is provided, comprising the steps of applying an effective amount of a base treatment composition and an effective amount of a second treatment composition to seeds prior to planting, either simultaneously or separately in succession. The base treatment composition comprises at least one fungicide that is different from hymexazol and the second treatment composition comprises a first component comprising a neonicotinoid such as clothianidin and, optionally, but preferably, a synthetic pyrethroid such as beta-cyfluthrin, and a second component comprising hymexazol as at least one of its active ingredients.
1. A method of improving the growth of a beet plant, comprising the steps of:
(i) applying an effective amount of a base treatment composition to beet seeds having minimum weight buildup prior to planting, wherein the base treatment composition comprises at least one fungicide that is different from hymexazol, wherein the at least one fungicide is selected from the group consisting of tetramethylthiuram disulfide, N-(2,6-dimethylphenyl)-N-(methoxyacetyl)alanine methyl ester, fludioxonil, and mefenoxam; and
(ii) applying an effective amount of a second treatment composition to beet seeds having minimum weight buildup prior to planting, wherein the second treatment composition comprises:
(a) a first component comprising a neonicotinoid and a synthetic pyrethroid, wherein the neonicotinoid is clothianidin and the synthetic pyrethroid is beta cyfluthrin; and
(b) a second component comprising hymexazol as at least one active ingredient.
2. The method of claim 1 , wherein the plant comprises sugarbeet.
3. The method of claim 1 , wherein the base treatment composition is applied to the seeds prior to and separately from the second treatment composition.
4. The method of claim 1 , wherein the base treatment composition and the second treatment composition are both applied to the seeds simultaneously.
5. The method of claim 1 , wherein the first component (a) of the second treatment composition is applied to the seeds prior to and separately from the second component (b).
6. The method of claim 1 , wherein the first component (a) of the second treatment composition is applied to the seeds after and separately from the second component (b).
7. The method of claim 1 , wherein the first and second components of the second treatment composition are applied to the seeds simultaneously.
8. The method of claim 1 , wherein all components of both the base treatment composition and second treatment composition are mixed with one another and applied as a single treatment composition.
9. The method of claim 1 , wherein the second treatment composition further comprises other safeners, pesticides, herbicides, and/or fungicides.
10. The method of claim 1 wherein the base and/or second treatment composition further comprises dyes, extenders, surfactants, and/or defoamers.
11. The method of claim 1 , wherein the base treatment composition comprises a combination of tetramethylthiuram disulfide and N-(2,6-dimethylphenyl)-N-(methoxyacetyl)alanine methyl ester.
12. The method of claim 1 , wherein the base treatment composition comprises a combination of fludioxonil and mefenoxam.
13. The method of claim 1 , wherein the first component (a) of the second treatment composition is applied in an amount of 68 grams of active ingredients/100,000 seeds.
14. The method of claim 1 , wherein the second component (b) of the second treatment composition is applied at a rate of at least about 20 grams of active ingredient/100,000 seeds.
15. The method of claim 1 , wherein the second component (b) of the second treatment composition is applied at a rate of at least about 45 grams of active ingredient/100,000 seeds.
16. A beet seed having minimum weight buildup having applied thereon:
a) a composition comprising an effective amount of at least one fungicide that is different from hymexazol, wherein the at least one fungicide is selected from the group consisting of tetramethylthiuram disulfide, N-(2,6-dimethylphenyl)-N-(methoxyacetyl)alanine methyl ester, fludioxonil, and mefenoxam; and
b) a composition comprising an effective amount of:
(i) a first component comprising a neonicotinoid and a synthetic pyrethroid, wherein the neonicotinoid is clothianidin and the synthetic pyrethroid is beta cyfluthrin; and
(ii) a second component comprising hymexazol as at least one active ingredient.
17. The seed of claim 16 , wherein the seed is sugarbeet seed.
18. The seed of claim 16 , wherein the composition of (a) is applied to the seeds prior to and separately from the composition of (b).
19. The seed of claim 16 , wherein the composition of (b) is applied to the seeds prior to and separately from the composition of (a).
20. The seed of claim 16 , wherein the composition of (a) and the composition of (b) are both applied to the seed simultaneously.
21. The seed of claim 16 , wherein the composition of (b)(i) is applied to the seeds prior to and separately from the composition of (b)(ii).
22. The seed of claim 16 , wherein the composition of (b)(i) is applied to the seeds after and separately from the composition of (b)(ii).
23. The seed of claim 16 , wherein the first and second components of (b) are applied to the seeds simultaneously.
24. The seed of claim 16 , wherein all components of the compositions of (a) and (b) are mixed with one another and applied as a single treatment composition.
25. The seed of claim 16 , wherein the composition of (b) further comprises other safeners, pesticides, herbicides, and/or fungicides.
26. The seed of claim 16 wherein the composition of (a) and/or (b) further comprises dyes, extenders, surfactants, and/or defoamers.
27. The seed of claim 16 , wherein the composition of (a) comprises a combination of tetramethylthiuram disulfide and N-(2,6-dimethylphenyl)-N-(methoxyacetyl)alanine methyl ester.
28. The seed of claim 16 , wherein the composition of (a) comprises a combination of fludioxonil and mefenoxam.
29. The seed of claim 16 , wherein the composition of (b)(i) is applied in an amount of 68 grams of active ingredients/100,000 seeds.
30. The seed of claim 16 , wherein the composition of (b)(ii) is applied at a rate of at least about 20 grams of active ingredient/100,000 seeds.
31. The seed of claim 16 , wherein the wherein the composition of (b)(ii) is applied at a rate of at least about 45 grams of active ingredient/100,000 seeds.
32. The method of claim 1 , wherein the plant comprises sugarbeet or fodder beet.