Claims for Patent: 10,045,532

Summary for Patent: 10,045,532

Title:	Synergistic herbicidal mixtures for glyphosate-resistant volunteer corn control
Abstract:	The present invention relates to methods for enhancing the herbicidal activity of 2-((3-(2-chloro-4-fluoro-5-(3-methyl-2,6-dioxo-4-(trifluoromethyl)-2,3-di- hydropyrimidin-1(6H)-yl)phenoxy)pyridin-2-yl)oxy)acetic acid, methyl 2-((3-(2-chloro-4-fluoro-5-(3-methyl-2,6-dioxo-4-(trifluoromethyl)-2,3-di- hydropyrimidin-1(6H)-yl)phenoxy)pyridin-2-yl)oxy)acetate, and ethyl [3-[2-chloro-4-fluoro-5-(1-methyl-6-trifluoromethyl-2,4-dioxo-1,2,3,4-tet- rahydropyrimidin-3-yl)phenoxy]-2-pyridyloxy]acetate and to methods for controlling volunteer glyphosate-resistant corn comprising applying synergistic mixtures of 2-((3-(2-chloro-4-fluoro-5-(3-methyl-2,6-dioxo-4-(trifluoromethyl)-2,3-di- hydropyrimidin-1(6H)-yl)phenoxy)pyridin-2-yl)oxy)acetic acid, methyl 2-((3-(2-chloro-4-fluoro-5-(3-methyl-2,6-dioxo-4-(trifluoromethyl)-2,3-di- hydropyrimidin-1(6H)-yl)phenoxy)pyridin-2-yl)oxy)acetate, ethyl [3-[2-chloro-4-fluoro-5-(1-methyl-6-trifluoromethyl-2,4-dioxo-1,2,3,4-tet- rahydropyrimidin-3-yl)phenoxy]-2-pyridyloxy]acetate, or a combination thereof and glyphosate, or a salt thereof, to an area where volunteer glyphosate-resistant corn is growing.
Inventor(s):	Jones, Jr.; Ronald S. (Allen, TX)
Assignee:	VALENT U.S.A., CORPORATION (Walnut Creek, CA)
Application Number:	15/203,962
Patent Claims:	1. A method for enhancing the herbicidal activity of ethyl [3-[2-chloro-4-fluoro-5-(1-methyl-6-trifluoromethyl-2,4-dioxo-1,2,3,4-tet- rahydropyrimidin-3 -yl)phenoxy]-2-pyridyloxy]acetate comprising applying a synergistic mixture of ethyl [3-[2-chloro-4 -fluoro-5 -(1-methyl-6-trifluoromethyl-2,4-dioxo-1,2,3 ,4-tetrahydropyrimidin-3-yl)phenoxy]-2-pyridyloxy]acetate and glyphosate, or a salt thereof, to an area where volunteer glyphosate-resistant corn is growing, wherein the rate of application of ethyl [3 -[2-chloro-4-fluoro-5-(1-methyl-6-trifluoromethyl-2,4-dioxo-1,2,3,4-tetra- hydropyrimidin-3-yl)phenoxy]-2-pyridyloxy]acetate is from about 0.001 to about 10 grams per hectare, and the rate of application of glyphosate, or a salt thereof, is from about 1054 to about 2,000 grams per hectare. 2. The method of claim 1 wherein the glyphosate salt is selected from the group consisting of a potassium salt, a sodium salt, an isopropylamine salt, a trimesium salt, an ammonium salt, and a diammonium salt. 3. The method of claim 2 wherein the glyphosate salt is potassium. 4. The method of claim 1 wherein a glyphosate-resistant crop plant other than corn is growing in the area where the volunteer glyphosate-resistant corn is growing. 5. The method of claim 4 wherein the glyphosate-resistant crop plant is soybeans. 6. A method for controlling volunteer glyphosate-resistant corn comprising applying a synergistic mixture of ethyl [3 -[2-chloro-4-fluoro-5-(1-methyl-6-trifluoromethyl-2,4-dioxo-1,2,3,4-tetra- hydropyrimidin-3-yl)phenoxy]-2-pyridyloxy]acetate and glyphosate, or a salt thereof, to an area where volunteer glyphosate-resistant corn is growing, wherein the rate of application of ethyl [3 -[2-chloro-4-fluoro-5-(1-methyl-6-trifluoromethyl-2,4-dioxo-1,2,3,4-tetra- hydropyrimidin-3-yl)phenoxy]-2-pyridyloxy]acetate is from about 0.001 to about 10 grams per hectare, and the rate of application of glyphosate, or a salt thereof, is from about 1054 to about 2,000 grams per hectare. 7. The method of claim 6 wherein the glyphosate salt is selected from the group consisting of a potassium salt, a sodium salt, an isopropylamine salt, a trimesium salt, an ammonium salt, and a diammonium salt. 8. The method of claim 7 wherein the glyphosate salt is potassium. 9. The method of claim 6 wherein a glyphosate-resistant crop plant other than corn is growing in the area where the volunteer glyphosate-resistant corn is growing. 10. The method of claim 9 wherein the glyphosate-resistant crop plant is soybeans. 11. A method for controlling glyphosate-resistant weeds comprising applying a synergistic mixture of ethyl [3-[2-chloro-4-fluoro-5-(1-methyl-6-trifluoromethyl-2,4-dioxo-1,2,3,4-tet- rahydropyrimidin-3-yl)phenoxy] -2 -pyridyloxy]acetate-and glyphosate, or a salt thereof, to an area where a glyphosate-resistant weed is growing, wherein the rate of application of ethyl [3-[2-chloro-4-fluoro-5-(1-methyl-6-trifluoromethyl-2,4-dioxo-1,2,3,4-tet- rahydropyrimidin-3-yl)phenoxy]-2-pyridyloxy]acetate is from about 0001 to about 10 grams per hectare, and the rate of application of glyphosate, or a salt thereof, is from about 1054 to about 2,000 grams per hectare. 12. The method of claim 11 wherein the glyphosate-resistant weed is selected from the group consisting of Lolium multiflorum, Amaranthus palmeri, Amaranthus rudis, Amaranthus tuberculatus, Ambrosia artemisiifolia, and Kochia scoparia.

Details for Patent 10,045,532

Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Allermed Laboratories, Inc.	N/A	pollens - weeds and garden plants, ragweed, short ambrosia artemisiifolia	Injection	103113	03/13/1974		2040-01-28