herbicidal compositions comprising 4-amino-3-chloro-5-fluoro-6- (4-chloro-2-fluoro-3-methoxy-phenyl)

专利摘要:
herbicidal compositions comprising 4-amino-3-chloro-5-fluoro-6- (4-chloro-2-fluoro-3-methoxy-phenyl) pyridine-2-carboxylic acid or a derivative thereof and imidazolinones. a synergistic herbicidal composition containing (a) a compound of the formula 4-amino-3-chloro-5-fluoro-6- (4-chloro-2-fluoro-3-methoxyphenyl) pyridine-2-carboxylic acid or an agriculturally acceptable salt or (b) an imidazolinone, including but not limited to imazetapyr ammonium, imazamox ammonium, imazapic ammonium, imazapyr isopropylamine salt, imazametabenz-methyl and imazaquin isopropylamine salt, to provide control of undesirable vegetation eg in seeded rice rice, rice sown in water, transplanted rice, cereals, wheat, barley, oats, rye, sorghum, maize, sugar cane, sunflower, rapeseed oil, canola, beet, soybeans, cotton, pineapple, vegetables, pastures, lawns, pastureland, fallow land, grass, vine trees and orchards, aquatic crops, plantation crops, vegetables, industrial vegetation control (ivm), and row easements .
公开号:BR102013018459B1
申请号:R102013018459
申请日:2013-07-19
公开日:2019-09-03
发明作者:Yerkes Carla；Satchivi Norbert；Schmitzer Paul；Mann Richard
申请人:Dow Agrosciences Llc；
IPC主号:

专利说明:

Invention Patent Descriptive Report for HERBICIDAL COMPOSITIONS UNDERSTANDING 4-AMINO-3-CHLORINE-5-FLUORIC 6- (4-CHLORINE-2-FLUORO-3-METOXY-PHENY) ACID PYRIDINE-2-CARBOXYLIC OR A DERIVED FROM THE SAME AND IMIDAZOLIN , AND METHOD TO CONTROL UNDESIRABLE VEGETATION.
Priority Claim [001] This patent application claims the benefit of provisional patent application number US 61 / 675,043, filed on July 24, 2012, and patent application number US 13 / 833,659, filed on March 15 2013, the description of each of which is incorporated herein by reference in its entirety.
Field [002] Herbicidal compositions are provided here comprising (a) 4-amino-3-chloro-5-fluorine-6- (4-chloro-2-fluor-3-methoxyphenyl) pyridine-2-carboxylic acid or an ester agriculturally acceptable or salt thereof and (b) imidazolinones. Also provided herein are methods of controlling undesirable vegetation comprising applying (a) 4-amino-3-chloro-5-fluorine-6- (4-chloro-2-fluor-3-methoxyphenyl) pyridine-2-carboxylic acid or an agriculturally acceptable ester or salt thereof and (b) imidazolinones.
Background [003] The protection of crops from weeds and other vegetation that inhibit crop growth is a problem of constant recurrence in agriculture. To help combat this problem, researchers in the field of synthetic chemistry have produced an extensive variety of chemicals and chemical formulations effective in controlling such unwanted growth. Chemical herbicides of many types have been described in the literature, and a large number are in commercial use. However, there remains a need for
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2/89 compositions and methods that are effective in controlling undesirable vegetation.
Summary [004] A first embodiment of the invention provided herein includes herbicidal compositions that comprise a herbicidally effective amount of (a) a compound of Formula (I),
[005] or an agriculturally acceptable salt or ester thereof, and (b) at least one imidazolinone.
[006] A second embodiment includes mixing the first embodiment, in which Formula (I), is present in the form of at least one of the following forms: a carboxylic acid, a carboxylate salt, an aralkyl, an alkyl ester, a unsubstituted benzyl, substituted benzyl, a C1-4 alkyl and / or an n-butyl ester.
[007] A third modality includes the mixture according to the first or second modality, in which imidazolinone (b) is at least one compound selected from the group consisting of: imazetapyr, imazetapyr ammonium, imazamox, imazamox ammonium, imazapic , imazapic ammonium, imazapyr, imazapyr isopropylamine salt, imazametabenz, imazametabenz-methyl, imazaquin or isopropylamine imazaquin salt or an agriculturally acceptable salt or ester thereof.
[008] A fourth embodiment includes mixtures according to the first, second or third embodiment, in which the imidazolinone in the mixture is imazetapyr, in which the weight ratio of the compound of
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Formula (I) for imazetapir produced in units of gae / ha to gai / ha or gae / ha to gae / ha is selected from the group of relations and relations ranges that consist of: from about 1:70 to about 29: 1, about 1:70 to about 34: 1, about 1:17 to about 1: 1, about 4: 1 to about 1: 8, about 1: 1, about 1: 2, about 1: 4, about 2: 1, about 4: 1.
[009] A fifth embodiment includes mixtures according to the first, second or third modality, where the imidazolinone in the mixture is imazamox, where the weight ratio of the compound of Formula (I) to imazamox produced in units of gae / ha to gai / ha or gae / ha to gae / ha is selected from the group of relationship ranges and relationships that consist of: from about 1:35 to about 45: 1, about 1:35 to about 54: 1, about 1:10 to about 6: 1, about 1: 3 to about 4: 1, about 1: 1, about 1: 1.3, about 1:26, about 1: 5.1, about 1.6: 1, about 3.1: 1, about 1: 5.1 to about 1: 2.6, about 1: 5.1 to about 6, 3: 1; about 1: 2.3 to about 1: 6.1, about 1: 3.2 to about 0.8: 1, about 1: 0.6.
[0010] A sixth modality includes mixtures according to the first, second or third modality, in which the imidazolinone in the mixture is imazapic, in which the weight ratio of the compound of Formula (I) to imazapic produced in units of gae / ha to gai / ha or gae / ha gae / ha is selected from the group of relationship and relationship ranges that consist of: about 1: 105 to about 5: 1, about 1: 105 to about 69 : 1, about 1: 8 to about 10: 1, about 1: 1, about 1.2: 1, about 2: 1, about 2.3: 1, about 1: 2 to about from 1: 4, about 4: 1, about 1: 1.2, about 1: 1.5, about 1: 2, about 1: 4 and about 1: 8 to about 4.4 :1.
[0011] A seventh embodiment includes mixtures according to the first, second or third embodiment, in which the imidazolinone in the mixture is imazapyr, in which the weight ratio of the compound of
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Formula (I) for imazapir produced in units of gae / ha to gai / ha or gae / ha to gae / ha is selected from the group of relationship and relationship ranges that consist of: about 1: 750 to about 68 , 5: 1, about 1:32 to about 10: 1, about 1: 13.2 to about 4: 1, about 1: 1.35: 1, about 1: 13.2, about 1.5: 1, about 1: 1, about 2: 1, about 4: 1, about 1: 2, about 1: 6.6, about 1: 1.7, about 1 : 19.1, about 1: 3.3, about 1: 3.3, about 1: 4 and about 1: 8. [0012] An eighth modality includes mixtures according to the first, second or third modality, in which the imidazolinone in the mixture is imazametabenz-methyl, in which the weight ratio of the compound of Formula (I) to imazametabenz-methyl produced in units from gae / ha to gai / ha or gae / ha to gae / ha is selected from the group of ratios of ratios and ratios that consist of: about 1: 350 to about 1.5: 1, about 1 : 350 to about 7: 1, about 1: 360 to about 7: 1, about 1: 5.5 to about 1: 100, about 1: 5.5, about 1: 1, about 1:11, about 1:22, about 1: 100 and about 1:50. [0013] A ninth modality includes mixtures according to the first, second or third modality, in which the imidazolinone in the mixture is imazaquin, in which the weight ratio of the compound of Formula (I) to imazaquin produced in units of gae / ha to gai / ha or gae / ha gae / ha is selected from the group of relationship and relationship ranges that consist of: about 1: 105 to about 8: 1, about 1: 105 to about 68 : 1, about 1: 8 to about 2: 1, about 1:45, about 1: 2.1, about 1: 1, about 2: 1, about 1: 4.1, about 2: 1, about 1: 8.2, about 1: 1.2, about 1: 1.5, about 1: 2 and about 1: 4.
[0014] A tenth modality includes any composition according to the first to ninth modalities, wherein the mixture also comprises at least one agriculturally acceptable agent selected from the group consisting of an adjuvant, vehicle or
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5/89 a decontaminant.
[0015] An eleventh modality includes methods of controlling undesirable vegetation, which comprises the step of applying or otherwise contacting the vegetation and / or soil, and / or water with a herbicidally effective amount of at least one mixture according to first to tenth modalities.
[0016] A twelfth modality includes methods according to the eleventh modality, in which the method is practiced in at least one member of the group consisting of: rice directly sown, sown in water and / or transplanted, cereals, wheat, barley, oats, rye, sorghum, maize (corn) / maize (maize), sugar cane, sunflower, oilseed rape, canola, beet, soy, cotton, pineapple, pastures, lawns, grazing land, land fallow, grass, tree and vine orchards, aquatic, plantation crops, vegetables, industrial vegetation management (IVM) or easements (ROW).
[0017] A thirteenth modality includes methods according to the eleventh and / or twelfth modality (s), in which a herbicidally effective amount of the mixture is applied pre- or post-emergence to at least one of the following : a crop, a field, a ROW, or a flood of rice.
[0018] A fourteenth modality includes methods according to the tenth to thirteenth modalities, in which undesirable vegetation can be controlled in: glyphosate, 5enolpyruvylchiquimate-3-phosphate synthase (EPSP) inhibitor, glyphosinate, glutamine synthase inhibitor, dicamba, phenoxy auxin, pyridyloxy auxin, synthetic auxin, auxin transport inhibitor, aryloxyphenoxypropionate, cyclohexanedione, phenylpyrazoline, acetyl CoA carboxylase inhibitor (ACCase), imidazolinone, sulfonylurea, pyrimidinylthiobenzylate, trinzolone, triazine, triazine
Petition 870180158286, of 12/04/2018, p. 10/13
6/89 tase (ALS) or acetohydroxy acid synthase (AHAS) inhibitor, 4-hydroxyphenylpyruvate dioxigenase (HPPD) inhibitor, phytene desaturase inhibitor, carotenoid biosynthesis inhibitor, protoporphyrinogen oxidase inhibitor (PPO), inhibitor cellulose biosynthesis, mitosis inhibitor, microtubule inhibitor, very long chain fatty acid inhibitor, fatty acid and lipid biosynthesis inhibitor, photosystem I inhibitor, photosystem II inhibitor, protoporphyrinogen oxidase (PPO) inhibitor, triazine - or bromoxynil-tolerant cultures.
[0019] A fifteenth modality includes at least one method according to the eleventh to fourteenth modalities, in which a plant that is resistant or tolerant to at least one herbicide is treated, and where the resistant tolerant crop has multiple characteristics or overlays that confer tolerance to multiple herbicides or inhibitors of multiple modes of action, in some modalities, the treated plant that expresses resistance or tolerance to a herbicide is in itself an undesirable vegetation.
[0020] A sixteenth modality includes methods according to the fifteenth modality, in which the resistant or tolerant weed is a biotype with resistance or tolerance to multiple herbicides, multiple chemical classes, inhibitors of multiple herbicide mode of action, or through multiple resistance mechanisms.
[0021] A seventeenth modality includes at least one of the methods according to the fifteenth or sixteenth modalities, in which the resistant or tolerant undesirable plant is a resistant or tolerant biotype to at least one or more modes of action consisting of : inhibitors of acetolactate synthase inhibitors (ALS) or acetohydroxy synthase acid (AHAS), photosystem II inhibitors, acetyl CoA carboxylase inhibitors (ACCase), synthetic auxins, auxin transport inhibitors, photosystem I inhibitors, 5 inhibitors -enolpyruvylchiquimate-3-phosphate (EPSP) synthase, reu inhibitors
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7/89 microtubule nion, fatty acid and lipid synthesis inhibitors, protoporphyrinogen oxidase (PPO) inhibitors, carotenoid biosynthesis inhibitors, very long chain fatty acid inhibitors (VLCFA), phytene desaturase inhibitors (PDS), glutamine synthase inhibitors, 4-hydroxyphenyl-pyruvate-dioxigenase (HPPD) inhibitors, mitosis inhibitors, cellulose biosynthesis inhibitors, herbicides with multiple modes of action, quinclorac, arylaminopropionic acids, difenzoquate, endothal or organoarsenical.
[0022] An eighteenth modality includes methods of controlling undesirable vegetation, which comprises the step of applying a herbicidally effective amount of at least one mixture according to the fourth modality, in which the amount of the mixture is applied at a rate expressed in gai / ha or gae / ha of imazetapir selected from the group of rates and rate ranges consisting of, approximately: 1.2, 8.75, 17.5, 7.0, 35, 70, 140 and 200 .
[0023] A nineteenth modality includes methods according to the fourth and eighteenth modalities, in which the controlled plant is at least one plant selected from the group consisting of: LEFCH, CYPES, DIGSA, ECHCG, ECHOR and AVEFA, still other modalities include controlling plants of the genera that consist of: Leptochloa, Cyperus, Digitaria, Echinochloa and Avena.
[0024] A twentieth modality includes methods of controlling undesirable vegetation, which comprises the step of applying a herbicidally effective amount of at least one mixture according to the fifth modality, in which the amount of the mixture is applied at a rate expressed in gai / ha or gae / ha of imazamox selected from the group of rates and rate ranges consisting of, approximately: 1.0, 5.6, 11.2, 22.4, 44.8, 70 and 100.
[0025] A twenty-first modality includes methods according to the fifth and twenty modalities, in which the controlled plant
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8/89 is at least one plant selected from the group consisting of: LEFCH, CYPES, CYPIR, DIGSA, ECHOR and ECHCG, yet other modalities include controlling plants of the genera consisting of: Leptochloa, Cyperus, Digitaria and Echinochloa.
[0026] A twenty-second modality includes methods of controlling undesirable vegetation, which comprises the step of applying a herbicidally effective amount of at least one mixture according to the sixth modality, in which the amount of the mixture is applied at a rate expressed in imazapic gai / ha or gae / ha selected from the group of rates and rate ranges consisting of, about: 1.2, 4.4, 7.0, 8.75, 17.5, 35, 70 , 140 and 210.
[0027] A twenty-third modality includes methods according to the sixth and twenty-second modalities, in which the controlled plant is at least one plant selected from the group consisting of: ECHCO, LEFCH, CYPIR, IPOHE, ECHOR, ECHCG, ALOMY, AVEFA, CENMA and SONAR, yet other modalities include controlling plants of the genera that consist of: Brachiaria, Cyperus, Leptochloa, Echinochloa, Ipomoea, Alopecurus, Sonchus, Centaurea and Avena.
[0028] A twenty-fourth modality includes methods of controlling undesirable vegetation, which comprises the step of applying a herbicidally effective amount of at least one mixture according to the seventh modality, in which the amount of the mixture is applied at a rate expressed in gai / ha or gae / ha of imazapir selected from the group of rates and rate ranges consisting of, approximately: 1.2, 4.4, 8.75, 70, 140, 280 and 1500.
[0029] A twenty-fifth modality includes methods according to the seventh and twenty-fourth modalities, in which the controlled plant is at least one plant selected from the group consisting of: IPOHE, ECHOR and CYPRO, yet other modalities
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9/89 include controlling plants of the genera consisting of: Ipomoea, Echinochloa and Cyperus.
[0030] A twenty-sixth modality includes methods of controlling undesirable vegetation, which comprises the step of applying a herbicidally effective amount of at least one mixture according to the eighth modality, in which the amount of the mixture is applied at a rate expressed in gai / ha or gae / ha of imazametabenz-methyl selected from the group of rates and rate ranges consisting of, approximately: 1, 2, 43.75, 87.5, 175, 200, 350, 400 and 700 .
[0031] A twenty-seventh modality includes methods according to the eighth and twenty-sixth modalities, in which the controlled plant is at least one plant selected from the group consisting of: CYPIR, CHEAL, CIRAR, PAPRH, SASKR, SINAR and VERPE, yet other modalities include controlling plants of the genera that consist of: Cyperus, Chenopodium, Cirsium, Papaver, Veronica, Sinapis and Salsola.
[0032] A twenty-eighth modality includes methods of controlling undesirable vegetation, which comprises the step of applying a herbicidally effective amount of at least one mixture according to the ninth modality, in which the amount of the mixture is applied at a rate expressed in gai / ha or gae / ha of imazaquim selected from the group of rates and rate ranges consisting of, approximately: 1,2, 4,5, 9, 18, 36, 75, 100 and 210.
[0033] A twenty-ninth modality includes methods according to the ninth and twenty-eighth modalities, in which the controlled plant is at least one plant selected from the group consisting of: IPOHE, yet other modalities include controlling plants of the genus Ipomoea.
[0034] A thirtieth modality includes the composition according to the first modality, where (a) is the compound of Formula (I)
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10/89 or an agriculturally acceptable benzyl ester and (b) is imazetapyr ammonium.
[0035] A thirty-first modality includes the composition according to the first modality, where (a) is the compound of Formula (I) or an agriculturally acceptable benzyl ester and (b) is imazamox ammonium.
[0036] A thirty-second embodiment includes the composition according to the first embodiment, in which (a) is the compound of Formula (I) or an agriculturally acceptable benzyl ester and (b) is imazapic ammonium.
[0037] A thirty-third embodiment includes the composition according to the first embodiment, in which (a) is the compound of Formula (I) or an agriculturally acceptable benzyl ester and (b) is isopropylamine salt of imazapyr.
[0038] A thirty-fourth modality includes the composition according to the first modality, where (a) is the compound of Formula (I) or an agriculturally acceptable benzyl ester and (b) is imazametabenz-methyl.
[0039] A thirty-fifth embodiment includes the composition according to the first embodiment, in which (a) is the compound of Formula (I) or an agriculturally acceptable benzyl ester and (b) is isopropylamine imazaquin salt.
[0040] A thirty-sixth modality includes a composition according to any one of the first to the eleventh or thirty-th to thirty-fifth modalities, wherein the mixture also comprises a herbicidal decontaminant.
[0041] A thirty-seventh modality includes a composition according to any one of the first to the eleventh or thirty-th to the thirty-sixth modalities, wherein the mixture also comprises an agriculturally acceptable adjuvant or vehicle.
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11/89 [0042] A thirty-eighth modality includes a composition according to any one of the first to the eleventh or thirty-th to the thirty-seventh modalities, in which the mixture is synergistic as determined by the Colby equation.
[0043] A thirty-ninth modality includes a method of controlling undesirable vegetation which includes contacting vegetation or location with or applying to soil or water to prevent the emergence of vegetation growth, the composition according to any of the first the eleventh or thirty-th to the thirty-seventh modalities.
[0044] A fortieth modality includes a method according to any one of the eleventh to twenty-ninth or thirty-ninth modalities, in which the undesirable vegetation is immature.
[0045] A forty-first modality includes a method according to any one of the eleventh to twenty-ninth or thirty-ninth to fortieth modalities, in which (a) and (b) are applied to water.
[0046] A forty-first modality includes a method according to any one of the eleventh to twenty-ninth or thirty-ninth to fortieth modalities, in which (a) and (b) are applied to water.
[0047] A forty-second modality includes a method according to any one of the eleventh and / or twelfth modalities, in which (a) and (b) are applied in preemergence to a crop or cultivation area.
[0048] A forty-third modality includes a method according to any one of the eleventh and / or twelfth modalities, in which (a) and (b) are applied in post-emergence to a crop or cultivation area.
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12/89 [0049] A forty-fourth modality includes a method according to any one of the eleventh to twenty-ninth or thirty-ninth to forty-third modalities, in which the tolerant crop has multiple or overlapping characteristics that confer tolerance to multiple herbicides or multiple modes of action.
Detailed Description
DEFINITIONS [0050] When used herein, the compound of Formula (I) has the following structure:
R nh ₂ xCl γ ^ γ γΟΙΙN 0 cr γ 'F/ 0 h ₃ c (I)
[0051] The compound of Formula (I) can be identified by the name 4-amino-3-chloro-6- (4-chloro-2-fluoro-3-methoxyphenyl) -5-fluoropyridine-
2-carboxylic and has been described in U.S. Patent 7,314,849 (B2), which is incorporated herein by reference in its entirety. Exemplary uses of the compound of Formula (I) include controlling undesirable vegetation, including but not limited to, grassy, broad-leaved and cyperaceous weeds in multiple crop and non-crop situations.
[0052] Imidazolinones are a class of widely used herbicides known in the art. Without being limited to any theory, these herbicides kill plants by inhibiting acetohydroxy synthase acid, the first common enzyme in the biosynthesis of branched chain amino acids. Exemplary uses of imidazolinones include their use as herbicides in vegetables, cereals and resistant crops.
[0053] Exemplary imidazolinones include, but are not limited to
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13/89 to imazetapyr, imazamox, imazapic, imazapyr, imazametabenz and imazaquin.
[0054] When used herein, imazetapyr is (±) -2- [4,5-dihydro-4methyl-4- (1-methylethyl) -5-oxo-1 H-imidazol-2-yl] -5 -ethyl-3-pyridinecarboxylic and has the following structure:
[0055] Its herbicidal activity is exemplified in Tomlin, C., ed. A World Compendium The Pesticide Manual. 15th ed. Alton: BCPC Publications, 2009 (hereafter The Pesticide Manual, Fifteenth Edition, 2009.). Exemplary uses of imazetapyr include its use for pre- or post-emergence control of annual and perennial grass and broadleaf weeds in crops.
[0056] When used herein, imazetapyr ammonium is (±) -2- [4,5-dihydro4-methyl-4- (1-methylethyl) -5-oxo-1H-imidazol-2-yl] -5- ammonium ethyl-3-pyridinecarboxylate and has the following structure:
[0057] When used herein, imazamox is (±) -2- [4,5-dihydro-4methyl-4- (1-methylethyl) -5-oxo-1H-imidazol-2-yl] -5- (methoxymethyl) -3pyridine carboxylic acid and has the following structure:
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[0058] Its herbicidal activity is exemplified in The Pesticide Manual, Fifteenth Edition, 2009. Exemplary uses of imazamox include its use for pre- or post-emergence control of broadleaf weeds and grass, for example, in rice , corn, rapeseed, alfalfa, peas and beans.
[0059] When used herein, imazamox ammonium is (±) -2- [4,5-dihydro4-methyl-4- (1-methylethyl) -5-oxo-1H-imidazol-2-yl] -5- (methoxymethyl) -3 ammonium pyridine carboxylate and has the following structure:
O
[0060] When used herein, imazapic is (±) -2- [4,5-dihydro-4methyl-4- (1-methylethyl) -5-oxo-1H-imidazol-2-yl] -5- methyl-3-pyridinecarboxylic and has the following structure:
[0061] Its herbicidal activity is exemplified in The Pesticide Manual, Fifteenth Edition, 2009. Exemplary uses of imazapic include its use for pre- or post-emergence control of weeds in pasture, grazing land and non-agricultural areas.
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15/89 [0062] When used here, imazapic ammonium is (±) -2- [4,5-dihydro-4-methyl-4- (1-methylethyl) -5-oxo-1H-imidazol-2-yl ] -5-methyl-3pyridinecarboxylic ammonium and has the following structure:
The [0063] Its herbicidal activity is exemplified in The Pesticide Manual, Fifteenth Edition, 2009. Exemplary uses of imazapic include its use for pre- or post-emergence control of weeds in pasture, grazing land and non-agricultural areas.
[0064] When used here, imazapyr is the common name for (±) -2- [4,5-dihydro-4-methyl-4- (1-methylethyl) -5-oxo-1H-imidazole-2 -il] -3pyridine carboxylic acid and has the following structure:
The [0065] Its herbicidal activity is exemplified in The Pesticide Manual, Fifteenth Edition, 2009. Exemplary uses of imazapir include its use for pre- or post-emergence control of annual and perennial grasses, broadleaf weeds, weeds and trees.
[0066] When used herein, imazapyr isopropylammonium is the common name for 2- [4,5-dihydro-4-methyl-4- (1-methylethyl) -5oxo-1H-imidazol-2-yl acid compound ] -3-pyridinecarboxylic with 2-propanamine and has the following structure:
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[0067] When used here, imazametabenz is the common name for 2- [4,5-dihydro-4-methyl-4- (1-methylethyl) -5-oxo-1 H-imidazol-2-yl] -4methylbenzoic or 2- [4,5-dihydro-4-methyl-4- (1-methylethyl) -5-oxo-1Himidazol-2-yl] -5-methylbenzoic acid or mixtures thereof, having the following structures ie ii respectively:
i ii [0068] Its herbicidal activity is exemplified in The Pesticide Manual, Fifteenth Edition, 2009. Exemplary uses of imazametabenz include its use for post-emergence control of Avena species, Alopecurus myosuroides, Apera spica-venti and dicotyledonous weeds in wheat, barley, rye and sunflowers.
[0069] When used here, imazametabenz-methyl is the common name for methyl 2- [4,5-dihydro-4-methyl-4- (1-methylethyl) -5-oxo-1Himidazol-2-yl] -4-methylbenzoic or methyl 2- [4,5-dihydro-4-methyl-4 (1-methylethyl) -5-oxo-1H-imidazol-2-yl] -5-methylbenzoic acid or mixtures thereof, presenting the following structures i and ii respectively:
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i ii [0070] Its herbicidal activity is exemplified in The Pesticide Manual, Fifteenth Edition, 2009. Exemplary uses of imazametabenz include its use for post-emergence control of Avena species, Alopecurus myosuroides, Apera spica-venti and dicotyledonous weeds in wheat, barley, rye and sunflowers.
[0071] When used here, imazaquin is the common name for (±) -2- [4,5-dihydro-4-methyl-4- (1-methylethyl) -5-oxo-1 H-imidazole- 2-yl] -3quinolinecarboxylic and has the following structure:
[0072] Its herbicidal activity is exemplified in The Pesticide Manual, Fifteenth Edition, 2009. Exemplary uses of imazaquin include its use for pre-planting, pre-emergence or early post-emergence control of broadleaf weeds, for example, in soybeans.
[0073] When used here, isopropylammonium imazaquin is the common name for (±) -2- [4,5-dihydro-4-methyl-4- (1-methylethyl) -5-oxo-1Himidazole-2- il] -3-quinolinecarboxylic with 2-propanamine and has the following structure:
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[0074] Its herbicidal activity is exemplified in The Pesticide Manual, Fifteenth Edition, 2009. Exemplary uses of imazaquin include its use for control in pre-planting, pre-emergence or early post-emergence of broadleaf weeds, for example, in soybeans.
[0075] When used here, herbicide means a compound, for example, an active ingredient that kills, controls or otherwise adversely modifies the growth of plants.
[0076] When used here, an herbicidally effective or vegetation control amount is an amount of active ingredient that causes an adversely modifying effect to vegetation for example, causing deviations from natural development, death, effector regulation, causing desiccation, causing delay, and the like.
[0077] When used here, controlling undesirable vegetation means preventing, reducing, killing or otherwise adversely modifying the development of plants and vegetation. Methods of controlling undesirable vegetation by ordering certain herbicidal compositions or combinations are described herein. Application methods include, but are not limited to, applications to vegetation or location, for example, application to the area adjacent to vegetation, as well as pre-emergence, post-emergence, foliar applications (diffusion, direct, bandaging, application of small quantity, mechanical, on top or rescue) and in water (immersed and submerged vegetation, diffusion, small quantity, mechanical, injected in water, granular diffusion,
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19/89 application of a small amount in the form of a granule, agitator bottle or flow spray) methods of manual, costal, machine, tractor or aerial application (airplane and helicopter).
[0078] When used here, plants and vegetation include, but are not limited to, germinating seeds, emerging seedlings, plants that emerge from vegetative propagules, immature vegetation and established vegetation.
[0079] When used herein, agriculturally acceptable salts and esters refer to salts and esters that exhibit herbicidal activity, or that are or can be converted into plants, water, or soil to the referenced herbicide. Exemplary agriculturally acceptable esters are those that, are or can be hydrolyzed, oxidized, metabolized, or otherwise converted, for example, in plants, water, or soil, to the corresponding carboxylic acid which, depending on the pH, may be in dissociated form or not dissociated.
[0080] Exemplary salts include those derived from alkali or alkaline earth metals and those derived from ammonia and amines. Exemplary cations include sodium, potassium, magnesium and ammonium cations of the Formula:
R ¹ R ² R ³ R ⁴ N + [0081] where R ¹ , R ² , R ³ and R ⁴ each, independently represents hydrogen or C1-C12 alkyl, C3-C12 alkenyl or C3-C12 alkynyl, each of which is optionally substituted by one or more hydroxy, C1-C4 alkoxy, C1-C4 alkylthio or phenyl groups, provided that R ¹ , R ² , R ³ and R ⁴ are sterically compatible. In addition, any two of R ¹ , R ² , R ³ and R ⁴ together may represent an aliphatic dysfunctional portion containing one to twelve carbon atoms and up to two oxygen or sulfur atoms. Salts can be prepared by treatment with a metal hydroxide, such as sodium hydroxide, with an amine, such as ammonia, trimethylamine, diethanolamine, 2
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20/89 methylthiopropylamine, bisalylamine, 2-butoxyethylamine, morpholine, cyclododecylamine or benzylamine, or with a tetraalkylammonium hydroxide, such as tetramethylammonium hydroxide or choline hydroxide.
Exemplary esters include those derived from alkyl alcohols substituted by C1-C12 alkyl, C3-C12 alkenyl, C3-C12 alkynyl or C7-C10 aryl, such as methyl alcohol, isopropyl alcohol, 1butanol, 2-ethylexanol, butoxyethanol, methoxypropanol, allyl alcohol, propargyl alcohol, cyclohexanol or benzyl alcohols not substituted or substituted. Benzyl alcohols can be substituted with 1-3 substituents independently selected from halogen, C1-C4 alkyl or C1-C4 alkoxy. Esters can be prepared by coupling the acids with the alcohol using any number of suitable activating agents such as those used for peptide couplings, such as dicyclohexylcarbodiimide (DCC) or carbonyl diimidazole (CDI); by reacting the acids with alkylating agents such as alkylalides or alkylsulfonates in the presence of a base, such as triethylamine or lithium carbonate; by reacting the corresponding acid chloride of an acid with an appropriate alcohol; by reacting the corresponding acid with an appropriate alcohol in the presence of an acid catalyst or by transesterification.
COMPOSITIONS AND METHODS [0083] Herbicidal compositions are provided herein which comprise a herbicidally effective amount of (a) a compound of Formula (I)
[0084] or an agriculturally acceptable salt or ester thereof, and (b)
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21/89 an imidazolinone.
[0085] Here are also provided methods of controlling undesirable vegetation comprising contacting the vegetation or the location thereof, that is, area adjacent to the vegetation, with or applying to soil or water to prevent the emergence or growth of vegetation, an herbicidally effective amount of the compound of Formula (I) or an agriculturally acceptable salt or ester thereof and (b) an imidazolinone. In certain embodiments, the methods employ the compositions described herein.
[0086] In addition, in some embodiments, the combination of compound (I) or agriculturally acceptable salt or ester thereof and imidazolinones exhibits synergism, for example, the herbicidal active ingredients are more effective in combination than when applied individually. Synergism was defined as an interaction of two or more factors, such that the effect when combined is greater than the predicted effect, based on the response of each factor applied separately. Senseman, S., ed. Herbicide Handbook. 9th ed. Lawrence: Weed Science Society of America, 2007. In certain embodiments, the compositions exhibit synergy, as determined by Colby's equation. Colby, S.R. 1967. Calculation of the synergistic and antagonistic response of herbicide combinations. Weeds 15: 20-22.
[0087] In certain embodiments of the compositions and methods described herein, the compound of Formula (I), that is, carboxylic acid, is employed. In certain embodiments, a carboxylate salt of the compound of Formula (I) is employed. In certain embodiments, an aralkyl or alkyl ester is employed. In certain embodiments, a benzyl, substituted benzyl or C1-4 alkyl, for example, n-butyl ester is employed. In certain embodiments, the benzyl ester is used.
[0088] In some embodiments, the compound of Formula (I) or salt or ester thereof and imidazolinone are formulated in a
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22/89 position, mixed in the tank, applied simultaneously or applied sequentially.
[0089] Herbicidal activity is exhibited by the compounds, when they are directly applied to the plant or to the location of the plant at any stage of growth. The observed effect depends on the plant species to be controlled, the plant's growth stage, the application parameters of dilution and spray drop size, the particle size of solid components, the environmental conditions at the time of use, the compound specific used, specific adjuvants and vehicles used, the type of soil, and the like, as well as the amount of chemical substance applied. These and other factors can be adjusted to promote non-selective or selective herbicidal action. In some embodiments, the compositions described here are applied as a post-emergence application, pre-emergence application or in water application for flooded irrigated rice or water deposits (eg tanks, lakes and streams), relatively immature undesirable vegetation for get maximum weed control.
[0090] In some embodiments, the compositions and methods provided herein are used to control weeds in crops, including but not limited to, direct sown rice, sown in water and transplanted, cereals, wheat, barley, oats, rye, sorghum, maize (corn) / maize (maize), sugar cane, sunflower, oilseed rape, canola, sugar beet, soy, cotton, pineapple, pastures, lawns, grazing land, fallow land, grass, tree and orchards of grapevines, aquatic, plantation crops, vegetables, industrial vegetation management (IVM) and easements (ROW).
[0091] In certain embodiments, the compositions and methods provided here are used to control weeds in rice. In certain modalities, rice is no-till rice, sown in
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23/89 water or transplanted.
[0092] The compositions and methods described herein can be used to control undesirable vegetation in glyphosate-tolerant crops, tolerant to 5-enolpyruvylchiquimate-3-phosphate (EPSP) synthase, tolerant to glyphosinate, tolerant to glutamine synthase inhibitors, tolerant to dicamba, tolerant to phenoxy auxins, tolerant to pyridyloxy auxins, tolerant to auxin, tolerant to auxin transport inhibitor, tolerant to aryloxyphenoxypropionate, tolerant to cyclohexanediones, tolerant to phenylpyrazoline, tolerant to acetyl CoA carboxylase inhibitor (ACCase) , tolerant to imidazolinone, tolerant to sulfonylurea, tolerant to pyrimidinylthiobenzoate, tolerant to triazolopyrimidine, tolerant to sulfonylaminocarbonyltriazolinone, tolerant to acetolactate synthase (ALS) inhibitor or acetohydroxy acid synthase (AHAS) and tolerant to hydroxyhydrate ), tolerant to the phytoene inhibitor saturase, tolerant to carotenoid biosynthesis inhibitor, tolerant to protoporphyrinogen oxidase inhibitor (PPO), tolerant to cellulose biosynthesis inhibitor, tolerant to mitosis inhibitor, tolerant to microtubule inhibitor, tolerant to very long chain fatty acid inhibitor , tolerant to fatty acid and lipid biosynthesis inhibitor, tolerant to photosystem inhibitor I, tolerant to photosystem inhibitor II, tolerant to triazine and tolerant to bromoxynil (such as, but not limited to, soy, cotton, canola / rapeseed) oilseed, rice, cereals, corn, sorghum, sunflower, beet, sugar cane, grass, etc.), for example, together with glyphosate, EPSP synthase inhibitors, glyphosinate, glutamine synthase inhibitors, dicamba, phenoxy auxins, pyridyloxy auxins, synthetic auxins, auxin transport inhibitors, aryloxyphenoxypropionates, cyclohexanediones, phenylpyrazolines, ACCase inhibitors, imidazolin ones, sulfonylureas, pyrimidinylthiobenzoates, triazolopyrimidines, sulfonylaminocarbonyltriazo
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24/89 linones, ALS or AHAS inhibitors, HPPD inhibitors, phytoene desaturase inhibitors, carotenoid biosynthesis inhibitors, PPO inhibitors, cellulose biosynthesis inhibitors, mitosis inhibitors, microtubule inhibitors, fatty acid inhibitors very long, fatty acid and lipid biosynthesis inhibitors, photosystem I inhibitors, photosystem II inhibitors, triazines and bromoxynil. The compositions and methods can be used to control undesirable vegetation in crops that have multiple or overlapping characteristics that confer tolerance to multiple chemicals and / or inhibitors of multiple modes of action. In some embodiments, the compound of Formula (I) or salt or ester thereof and complementary herbicide or salt or ester thereof, are used in combination with herbicides that are selective in the treated crop and that complement the spectrum of weeds controlled by these compounds at the application rate employed. In some embodiments, the compositions described herein and other complementary herbicides are applied at the same time, as a combination formulation, as a tank mixture or sequentially.
[0093] The compositions and methods can be used to control undesirable vegetation in crops that have tolerance to agronomic stress (including but not limited to, drought, cold, heat, salt, water, nutrient, fertility, pH), tolerance to plague (including but not limited to, insects, fungi and pathogens) and crop-enhancing characteristics (including but not limited to production; protein, carbohydrate or oil content; protein, carbohydrate or oil composition; plant stature and plant architecture ).
[0094] The compositions and methods provided here are used to control undesirable vegetation. Undesirable vegetation includes, but is not limited to, undesirable vegetation that occurs in rice, cereals, wheat, barley, oats, rye, pastures, lawns,
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25/89 pasture, fallow land, row crops (eg maize / maize), sugar cane, sunflower, oilseed rape, canola, beet, soy, cotton), grass, trees and vine orchards, plantation crops, vegetables, ornamental species, aquatic or non-harvest applications, (eg easements, industrial vegetation management).
[0095] In some modalities, the methods provided here are used to control undesirable vegetation in rice. In certain modalities, the undesirable vegetation is Brachiaria platyphylla (Groseb.) Nash or Urochloa platyphylla (Nash) R.D. Webster (broad-leaved capimbra, BRAPP), Digitaria sanguinalis (L.) Scop. (wide bloody grass, DIGSA), Echinochloa species (ECHSS), Echinochloa crus-galli (L.) P. Beauv. (grass, ECHCG), Echinochloa crus-pavonis (Kunt) Schult. (gulf spur, ECHCV), Echinochloa colonum (L.) LINK (jungle rice, ECHCO), Echinochloa oryzoides (Ard.) Fritsch (early water grass, ECHOR), Echinochloa oryzicola (Vasinger) Vasinger (late water grass , ECHPH), Echinochloa phyllopogon (Stapf) Koso-Pol. (rice grass, ECHPH), Echinochloa polystachya (Kunt) Hitchc. (creeping river grass, ECHPO), Ischaemum rugosum Salisb. (saramollagrass, ISCRU), Leptochloa chinensis (L.) Nees (Chinese sprangletop, LEFCH), Leptochloa fascicularis (Lam.) Gray (bearded sprangletop, LEFFA), Leptochloa panicoides (Presl.) Hitchc. (Amazonian sprangletop, LEFPA), Oryza species (red and fine rice, ORYSS), Panicum dichotomiflorum (L.) Michx. (fall panicum, PANDI), Paspalum dilatatum Poir. (honeygrass, PASDI), Rottboellia cochinchinensis (Lour.) W.D. Clayton (camalote grass, ROOEX), Cyperus species (CYPSS), Cyperus difformis L. (smallflower flatsedge, CYPDI), Cyperus dubius Rottb. (MAPDU), Cyperus esculentus L. (yellow walnut junction, CYPES), Cyperus would L. (brown rice nut, CYPIR), Cyperus rotundus L. (purple walnut junction,
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26/89
CYPRO), Cyperus serotinus Rottb./C.B.Clarke (flatsedge flatsedge, CYPSE), Eleocharis species (ELOSS), Fimbristylis miliacea (L.) Vahl (cuminho, FIMMI), Schoenoplectus species (SCPSS), Schoenoplectus juncoides Roxb. (Japanese reed, SCPJU), Bolboschoenus maritimus (L.) Palla or Schoenoplectus maritimus L. Lye (sea scythe, SCPMA), Schoenoplectus mucronatus L. (rice field reed, SCPMU), Aeschynomene species, (cork, AESSS ), Alternanthera philoxeroides (Mart.) Griseb. (alligator grass, ALRPH), Alisma plantago-aquatica L. (common water plantain, ALSPA), Amaranthus species, (anserines and amaranths, AMASS), Ammannia coccinea Rottb. (redstem, AMMCO), Commelina benghalensis L. (Benghal tropoeraba, COMBE), Eclipta alba (L.) Hassk. (False American daisy, ECLAL), Heteranthera limosa (SW.) Willd./Vahl (ducksalad, HETLI), Heteranthera reniformis R. & P. (roundleaf mudplantain, HETRE), species of Ipomoea (morning glory, IPOSS), Ipomoea hederacea ( L.) Jacq. (ivy leaf morning glory, IPOHE), Lindernia dubia (L.) Pennell (false low morass, LIDDU), Ludwigia species (LUDSS), Ludwigia linifolia Poir. (southeast willow primrose, LUDLI), Ludwigia octovalvis (Jacq.) Raven (long-willow primrose, LUDOC), Monochoria korsakowii Regel & Maack (monorail, MOOKA), Monochoria vaginalis (Burm. F.) C. Presl ex Kuhth, (monorail, MOOVA), Murdannia nudiflora (L.) Brenan (swallow weed, MUDNU), Polygonum pensylvanicum L., (Pennsylvania smartweed, POLPY), Polygonum persicaria L. (ladysthumb, POLPE), Polygonum hydropiperoides Michx. (POLHP, wormwood), Rotala indica (Willd.) Koehne (Indian toothcup, ROTIN), Sagittaria species, (arrowhead, SAGSS), Sesbania exaltata (Raf.) Cory / Rydb. Ex Hill (flax sesbania, SEBEX) or Sphenoclea zeylanica Gaertn. (goose grass, SPDZE).
[0096] In some embodiments, the methods provided here are used to control undesirable vegetation in cereals. In cer
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27/89 In these modalities, the undesirable vegetation is Alopecurus myosuroides Huds. (black grass, ALOMY), Apera spica-venti (L.) Beauv. (windgrass, APESV), Avena fatua L. (wild oats, AVEFA), Bromus tectorum L. (woolly bromus, BROTE), Lolium multiflorum Lam. (Italian rye, LOLMU), Phalaris minor Retz. (talaceiro, PHAMI), Poa annua L. (annual grass, POANN), Setaria pumila (Poir.) Roemer & J.A. Schultes (yellow fox tail, SETLU), Setaria viridis (L.) Beauv. (green fox tail, SETVI), Amaranthus retroflexus L. (red-root anserine, AMARE), Brassica species (BRSSS), Chenopodium album L. (common anserines, CHEAL), Cirsium arvense (L.) Scop. (Canadian thistle, CIRAR), Galium aparine L. (catchweed bedstraw, GALAP), Kochia scoparia (L.) Schrad. (kochia, KCHSC), Lamium purpureum L. (purple dead nettle LAMPU), Matricaria recutita L. (wild chamomile, MATCH), Matricaria matricarioides (Less.) Porter (pineapple weed, MATMT), Papaver rhoeas L. ( common poppy, PAPRH), Poligonum convolvulus L. (wild buckwheat, POLCO), Salsola tragus L. (Russian thistle, SASKR), Sinapis species (SINSS), Sinapis arvensis L. (wild mustard, SINAR), Stellaria media (L.) Vill. (common chickweed, STEME), Veronica persica Poir. (Veronica purslane of Persia, VERPE), Viola arvensis Murr. (field violet, VIOAR), or Viola tricolor L. (wild violet, VIOTR).
[0097] In some modalities, the methods provided here are used to control undesirable vegetation in natural pasture and pasture, fallow land, IVM and ROW. In certain modalities, the undesirable vegetation is Ambrosia artemisiifolia L. (common Santiago herb, AMBEL), Cassia obtusifolia (fedegoso, CASOB), Centaurea maculosa auct. non Lam. (cornflower with spots, CENMA), Cirsium arvense (L.) Scop. (Canadian thistle, CIRAR), Convolvulus arvensis L. (field creeper, CONAR), Daucus carota L. (wild carrot,
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28/89
DAUCA), Euphorbia esula L. (leafy euphorbia, EPHES), Lactuca serriola L./Torn. (prickly lettuce, LACSE), Plantago lanceolata L. (buckhorn plantain, PLALA), Rumex obtusifolius L. (broadleaf burdock, RUMOB), Sida spinosa L. (prickly aids, SIDSP), Sinapis arvensis L. (wild mustard, SINAR), Sonchus arvensis L. (perennial milkweed, SONAR), Solidago species (goldenrod, SOOSS), Taraxacum officinale GH Weber ex Wiggers (dandelion, TAROF), Trifolium repens L. (white clover, TRFRE), or Urtica dioica L. (common nettle, URTDI).
[0098] In some embodiments, the methods provided here are used to control the undesirable vegetation found in row crops, trees and vine crops, and perennial crops. In certain embodiments, the undesirable vegetation is Alopecurus myossuroides Huds. (dark grass, ALOMY), Avena fatua L. (wild oats, AVEFA), Brachiaria decumbens Stapf. or Urochloa decumbens (Stapf) R.D. Webster (Suriname grass, BRADC), Brachiaria brizantha (Hochst. ex A. Rich.) Stapf. or Urochloa brizantha (Hochst. ex A. Rich.) R.D. (barda grass, BRABR), Brachiaria platyphylla (Groseb.) Nash or Urochloa platyphylla (Nash) R.D. Webster (leafy brachiaria, BRAPP), Brachiaria plantaginea (Link) Hitchc. or Urochloa plantaginea (Link) R.D. Webster (papua, BRAPL), Cenchrus echinatus L. (southern sandbur, CENEC), Digitaria horizontalis Willd. (Jamaican bloody grass, DIGHO), Digitaria insularis (L.) Mez ex Ekman (sourgrass, TRCIN), Digitaria sanguinalis (L.) Scop. (wide bloody grass, DIGSA), Echinocloa crus-galli (L.) P. Beauv. (backyard grass, ECHCG), Echinocloa colonum (L.) Link (wild rice, ECHCO), Eleusine indica (L.) Gaertn. (potentilla, ELEIN), Lolium multiflorum Lam. (Italian ryegrass, LOLMU), Panicum dichotomiflorum Michx. (fall panicum, PANDI), Panicum miliaceum L. (wild millet, PANMI), Setaria faberi Herrm. (giant fox tail, SETFA), Setaria viridis
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29/89 (L.) Beauv. (green fox tail, SETVI), Sorghum halepense (L.) Pers. (Johnsongrass, SORHA), Sorghum bicolor (L.) Moench ssp. Arundinaceum (shattercane, SORVU), Cyperus esculentus L. (yellow sedge, CYPES), Cyperus rotundus L. (purple sedge, CYPRO), Abutilon theophrasti Medik. (velvety leaf, ABUTH), Amaranthus species (anserines and amaranth, AMASS), Ambrosia artemisiifolia L. (common Santiago herb, AMBEL), Ambrosia psilostachya DC. (Santiago do Oeste herb, AMBPS), Ambrosia trifida L. (giant Santiago herb, AMBTR), Anoda cristata (L.) Sclecht. (stimulated anoda, ANVCR), Asclepias syriaca L. (cotton from the common field, ASCSY), Bidens pilosa L. (prickly pear, BIDPI), Borreria species (BOISS), Borreria alata (Aubl.) DC. or Spermacoce alata Aubl. (broadleaf weed, BOILF), Spermacose latifolia (broadleaf weed, BOILF), Chenopodium album L. (common anserines, CHEAL), Cirsium arvense (L.) Scop. (Canadian thistle, CIRAR), Commelina benghalensis L. (tropical ephemeral, COMBE), Datura stramonium L. (datura, DATST), Daucus carota L. (wild carrot, DAUCA), Euphorbia heterophylla L. (calla lily) wild, EPHHL), Euphorbia hirta L. or Chamaesyce hirta (L.) Millsp. (garden euphorbia, EPHHI), Euphorbia dentata Michx. (toothed euphorbia, EPHDE), Erigerona bonariensis L. or Conyza bonariensis (L.) Cronq. (hairy pulicaria, ERIBO), Erigerona canadensis L. (Canadian pulicaria, ERICA), Conyza sumatrensis (Retz.) EH Walker (high pulicaria, ERIFL), Helianthus annuus L. (common sunflower, HELAN), Jacquemontia tamnifolia (L.) Griseb. (small flower ipomea, IAQTA), Ipomoea hederacea (L.) Jacq. (ivy leaf ivy, IPOHE), Ipomoea lacunosa L. (white ipomea, IPOLA), Lactuca serriola L./Torn. (prickly lettuce, LACSE), Portulaca oleracea L. (common purslane, POROL), Richardia species (pusley, RCHSS), Sida species (sida, SIDSS), Sida spinosa L. (prickly sida, SIDSP), Sinapis arvensis L (mustard sel
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30/89 pod, SINAR), Solanum ptychanthum Dunal (eastern black nightshade, SOLPT), Tridax procumbens L. (coat buttons, TRQPR) or Xantium strumarium L. (common thistle, XANST).
[0099] In some modalities, the methods described here are used to control undesirable grass vegetation. In certain modalities, the undesirable vegetation is Bellis perennis L. (English daisy, BELPE), Cyperus esculentus L. (yellow sedge, CYPES), species of Cyperus (CYPSS), Digitaria sanguinalis (L.) Scop. (wide bloody grass, DIGSA), Diodia virginiana L. (Virginia bud weed, DIQVI), Euphorbia species (euphorbia, EPHSS), Glechoma hederacea L. (ground ivy, GLEHE), Hydrocotile umbellata L. (weed dollar, HYDUM), Killinga species (killinga, KYLSS), Lamium amplexicaule L. (henbit, LAMAM), Murdannia nudiflora (L.) Brenan (swallow weed, MUDNU), Oxalis species (wood sorrel, OXASS ), Plantago major L. (broadleaf plantain, PLAMA), Plantago lanceolata L. (buckhorn / narrow leaf plantain, PLALA), Phyllanthus urinaria L. (chamberbitter, PYLTE), Rumex obtusifolius L. (broadleaf burdock, RUMOB ), Stachys floridana Shuttlew. (Florida beton, STAFL), Stellaria media (L.) Vill. (common chickweed, STEME), Taraxacum officinale G.H. Weber ex Wiggers (dandelion, TAROF), Trifolium repens L. (white clover, TRFRE), or Viola species (wild violet, VIOSS).
[00100] In some embodiments, the compositions and methods provided here are used to control undesirable vegetation, including grass weeds, broadleaf and ciperacea. In certain embodiments, the compositions and methods provided here are used to control undesirable vegetation including but not limited to Alopecurus, Avena, Centaureia, Cyperus, Digitaria, Echinocloa, Ipomoea, Leptochloa and Sonchus.
[00101] In some embodiments, the combination of compound (I)
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31/89 or an agriculturally acceptable ester or salt thereof, and an imidazolinone or an agriculturally acceptable salt or ester thereof is used to control Alopecurus myossuroides Huds. (dark grass, ALOMY), Avena fatua L. (wild oats, AVEFA), Centaurea biebersteinii DC. (spotted cornflower, CENMA), Cyperus esculentus L. (yellow sedge, CYPES), Cyperus would L. (rice junction, CYPIR), Digitaria sanguinalis (L.) (Scop.) (Wide bloody grass, DIGSA), Echinocloa crus-galli (L.) Beauv. (backyard grass, ECHCG), Echinocloa colona (L.) Link (wild rice, ECHCO), Leptochloa chinensis (L.) Nees (Chinese sprangletop, LEFCH), Echinocloa oryzoides (Ard.) Fritsch (early water grass, ECHOR ), Ipomoea hederacea Jacq. (ivy leaf ivy, IPOHE) and Sonchus arvensis L. (perennial milkweed, SONAR).
[00102] Compounds of Formula I or acceptable agricultural salt or ester thereof can be used to control herbicide-resistant or tantanizing weeds. The methods employing the combination of a Formula I compound or an agriculturally acceptable salt or ester thereof and the compositions described herein can likewise be employed to control herbicide resistant or tolerant weeds. Exemplary resistant or tolerant weeds include, but are not limited to, biotypes resistant or tolerant to acetolactate synthase (ALS) inhibitors or acetohydroxy synthase (AHAS), (for example, imidazolinones, sulfonylureas, pyrimidinylthiobenzoates, triazolopyrimidines, and sulfonylsilzylsilaminylsilaminylsilaminylsilaminylsilaminylsilaminylsilaminylamine). , photosystem II inhibitors (e.g., phenylcarbamates, pyridazinones, triazines, triazinones, uracils, amides, ureas, benzothiadiazinones, nitriles, phenylpyridazines), acetyl CoA carboxylase (ACCase) inhibitors, (e.g. ), synthetic auxins (for example, benzoic acids, phenoxycarboxylic acids, pyridine carboxylic acids
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32/89 cos, quinoline carboxylic acids), auxin transport inhibitors (eg phthalates, semicarbazones), photosystem I inhibitors (eg bipyridyliums), 5-enolpyruvylchiquimato-3 phosphate (EPSP) synthase (eg glyphosate), glutamine synthetase inhibitors (eg glyphosinate, bialafos), microtubule assembly inhibitors (eg benzamides, benzoic acids, dinitroanilines, phosphoramidates, pyridines), mitosis inhibitors (eg carbamates), acid inhibitors very long-chain fatty acids (VLCFA) (for example, acetamides, chloroacetamides, oxyacetamides, tetrazolinones), fatty acid and lipid synthesis inhibitors (for example, phosphorodithioates, thiocarbamates, benzofurans, chlorocarbon acids), protoporphyrogen oxidase (PPO) inhibitors (eg diphenyl ethers, N-phenyl phthalimides, oxadiazoles, oxazolidinediones, phenylpyrazoles, pyrimidindiones, thiadiazoles, triazolinones), biose inhibitors carotenoid synthesis (eg, clomazone, amitrol, aclonifene), phytene desaturase (PDS) inhibitors (eg, amides, anilidex, furanones, phenoxybutane-amides, pyridiazinones, pyridines), 4-hydroxyphenyl-pyruvate-dioxigenase inhibitors (eg, calistemones, isoxazoles, pyrazoles, tricetones), cellulose biosynthesis inhibitors (for example, nitriles, benzamides, quinclorac, triazolocarboxamides), herbicides with multiple modes of action such as quinclorac, and unclassified herbicides such as arylaminopropionic acids, difenzoquate, endotall, and organoarsenicals. Exemplary resistant or tolerant weeds include, but are not limited to, biotypes with resistance or tolerance to multiple herbicides, biotypes with resistance or tolerance to multiple chemical classes, biotypes with resistance or tolerance to multiple modes of herbicide action, and biotypes with multiple resistance or tolerance mechanisms (for example, resistance to the target site or metabolic resistance).
[00103] In some embodiments, an agricultural carboxylic acid
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33/89 imazetapyr, imazamox, imazapico, imazapyr, imazametabenz and imazaquin is used in the methods or compositions described herein. In certain embodiments, the ammonium salt of imazetapyr, imazamox, or imazapic is employed. In certain embodiments, the isopropylammonium salt of imazapyr or imazaquin is used. In certain embodiments, imazametabenz methylester is used.
[00104] In certain embodiments of the compositions and methods described herein, the compound of Formula (I) or salt or ester thereof is used in combination with imazetapyr ammonium or salt or ester thereof. In some embodiments, the weight ratio of the compound of Formula (I) or salt or ester thereof to imazetapyr or salt or ester thereof is within the range from about 1:70 to about 34: 1. In certain embodiments, the weight ratio of the Formula (I) compound or salt or ester thereof to imazetapyr or salt or ester thereof is within the range of about 1: 8 to about 2: 1. In certain embodiments, the weight ratio of the compound of Formula (I) or salt or ester thereof to imazetapyr or salt or ester thereof is within the range of about 1: 4.4 to about 2: 1. In certain embodiments, the compositions provided here comprise the compound of Formula (I) or its benzyl or n-butyl ester and imazetapyr or its ammonium salt. In one embodiment, the composition comprises the compound of Formula (I) and imazethapyr ammonium, wherein the weight ratio of the compound of Formula (I) to imazethapyr ammonium is about 1: 2.4 to about 2: 1 . In one embodiment, the composition comprises the benzyl ester of the compound of Formula (I) and imazetapyr ammonium, wherein the weight ratio of the benzyl ester of the compound of Formula (I) to imazetapyr ammonium is about 1: 4 to about 2 :1. In one embodiment, the composition comprises the n-butyl ester of the compound of Formula (I) and imazetapyr ammonium, wherein the weight ratio of the n-butyl ester of the compound
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34/89 t of Formula (I) for imazetapyr ammonium is about 1: 4.4. With respect to the methods, in certain modalities, the methods comprise contacting the undesirable or local vegetation thereof or applying to the soil or water to prevent the emergence or growth of the vegetation a composition described here. In some embodiments, the composition is applied at an application rate from about 11 grams of acid equivalent per hectare (gae / ha) to about 440 gae / ha based on the total amount of active ingredients in the composition. In certain embodiments, the composition is applied at an application rate from about 45 grams of acid equivalent per hectare (gae / ha) to about 340 gae / ha based on the total amount of active ingredients in the composition. In some modalities, the methods comprise contacting the undesirable or local vegetation of the same or applying to the soil or water to prevent the emergence or growth of the vegetation with a compound of Formula (I) or salt or ester of the same and imazetapyr or salt or ester of the even, for example, sequentially or simultaneously. In some embodiments, imazetapyr or salt or ester thereof is applied at a rate of about 8.75 gae / ha to about 140 gae / ha and the compound of Formula (I) of salt or ester thereof is applied in a rate of about 2 gae / ha to about 300 gae / ha. In some embodiments, imazetapyr or salt or ester thereof is applied at a rate of about 4 gai / ha to about 140 gai / ha and the compound of Formula (I) of salt or ester thereof is applied at a rate from about 4 g of acid equivalent per hectare (gae / ha) to about 70 gae / ha. In some embodiments, imazetapyr or salt or ester thereof is applied at a rate of about 8.75 gai / ha to about 70 gai / ha and the compound of Formula (I) of salt or ester thereof is applied in a rate of about 8.75 g of acid equivalent per hectare (gae / ha) to about 35 gae / ha. In certain embodiments, the methods use the compound of Formula (I), or its
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35/89 benzyl or n-butyl ester and imazetapyr or its ammonium salt. In one embodiment, the methods use the compound of Formula (I) and imazetapyr ammonium, where the compound of Formula (I) is applied at a rate from about 8.75 g of acid equivalent per hectare (gae / ha ) at about 35 gae / ha, and imazetapyr ammonium is applied at a rate of about 8.75 gai / ha to about 70 gai / ha. In one embodiment, the methods use the benzyl ester of the compound of Formula (I) and imazetapyr ammonium, in which the benzyl ester of the compound of Formula (I) is applied at a rate from about 8.75 g of acid equivalent per hectare (gae / ha) at about 17.5 gae / ha, and imazetapyr ammonium is applied at a rate of about 8.75 gai / ha to about 35 gai / ha. In one embodiment, the methods use the n-butyl ester of the compound of Formula (I) and imazetapyr ammonium, in which the nbutyl ester of the compound of Formula (I) is applied at a rate of about 16 g of acid equivalent per hectare (gae / ha), and imazetapyr ammonium is applied at a rate of about 70 gai / ha. In certain embodiments, methods and compositions using the compound of Formula (I) or salt or ester thereof in combination with imazetapyr or salt or ester thereof are used to control LEFCH, CYPES, DIGSA, ECHCG, ECHOR, or AVEFA.
[00105] In certain embodiments of the compositions and methods described herein, the compound of Formula (I) or salt or ester thereof is used in combination with imazamox ammonium or salt or ester thereof. In some embodiments, the weight ratio of the compound of Formula (I) or salt or ester thereof to imazamox or salt or ester thereof is within the range of about 1:35 to about 54: 1. In certain embodiments, the weight ratio of the compound of Formula (I) or salt or ester thereof to imazetapyr or salt or ester thereof is within the range from about 1:10 to about 3: 1. In certain embodiments, the weight ratio of the compound of Formula (I) or salt or ester of the
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36/89 even for imazamox or salt thereof is within the fax from about 1:10 to about 12: 1. In certain embodiments, the weight ratio of the compound of Formula (I) or salt or ester thereof to imazamox or salt or ester thereof is within the range of about 1: 5.1 to about 6.3: 1. In certain embodiments, the compositions provided herein comprise the compound of Formula (I) or its benzyl and the ammonium salt imazamox salt. In one embodiment, the composition comprises the compound of Formula (I) and imazamox ammonium, wherein the weight ratio of the compound of Formula (I) to imazamox ammonium is about 1: 5.1 to about 3.1: 1 . In one embodiment, the composition comprises the benzyl ester of the compound of Formula (I) and imazamox ammonium, wherein the weight ratio of the benzyl ester of the compound of Formula (I) to imazamox ammonium is about 1: 2.6 to about 6.3: 1. With respect to the methods, in certain modalities, the methods comprise contacting the undesirable or local vegetation thereof or applying to the soil or water to prevent the emergence or growth of the vegetation a composition described here. In some embodiments, the composition is applied at an application rate from about 7.6 grams of acid equivalent per hectare (gae / ha) to about 370 gae / ha based on the total amount of active ingredients in the composition. In certain embodiments, the composition is applied at an application rate from about 50 grams of acid equivalent per hectare (gae / ha) to about 270 gae / ha based on the total amount of active ingredients in the composition. In some modalities, the methods comprise contacting the undesirable or local vegetation of the same or applying to the soil or water to prevent the emergence or growth of the vegetation with a compound of Formula (I) or salt or ester of the same and imazamox or salt or ester of the even, for example, sequentially or simultaneously. In some embodiments, imazamox or salt or ester thereof is applied
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37/89 at a rate of about 5.6 gae / ha to about 70 gae / ha and a compound of Formula (I) or salt or ester thereof is applied at a rate of about 2 gae / ha to about of 300 gae / ha. In some embodiments, imazamox or salt or ester thereof is applied at a rate of about 2 gai / ha to about 90 gai / ha and the compound of Formula (I) of salt or ester thereof is applied at a rate from about 2 g of acid equivalent per hectare (gae / ha) to about 70 gae / ha. In some embodiments, imazamox or salt or ester thereof is applied at a rate of about 5.6 gai / ha to about 44.8 gai / ha and the compound of Formula (I) of salt or ester thereof is applied at a rate of about 4.38 g of acid equivalent per hectare (gae / ha) to about 35 gae / ha. In certain embodiments, the methods use the compound of Formula (I), or its benzyl ester, and the ammonium salt of imazamox or its ammonium salt. In one embodiment, the methods use the compound of Formula (I) and imazamox ammonium, in which the compound of Formula (I) is applied at a rate from about
4.38 g of acid equivalent per hectare (gae / ha) at about 35 gae / ha, and imazamox ammonium is applied at a rate of about 5.6 gai / ha to about 44.8 gai / ha. In one embodiment, the methods use the benzyl ester of the compound of Formula (I) and imazamox ammonium, in which the benzyl ester of the compound of Formula (I) is applied at a rate from about 4.38 g of acid equivalent per hectare (gae / ha) at about 35 gae / ha, and imazamox ammonium is applied at a rate of about 5.6 gai / ha to about 22.4 gai / ha. In certain embodiments, methods and compositions using the compound of Formula (I) or salt or ester thereof in combination with imazamox or salt or ester thereof are used to control ECHCG, CYPES, LEFCH, DIGSA, CYPIR, or ECHOR.
[00106] In certain embodiments of the compositions and methods described here, the compound of Formula (I) or salt or ester thereof is used
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38/89 in combination with imazapic ammonium or salt or ester thereof. In some embodiments, the weight ratio of the compound of Formula (I) or salt or ester thereof to imazapic or salt or ester thereof is within the range of about 1: 105 to about 68.5: 1. In certain embodiments, the weight ratio of the compound of Formula (I) or salt or ester thereof to imazapic or salt or ester thereof is within the range of about 1:16 to about 8: 1. In certain embodiments, the weight ratio of the compound of Formula (I) or salt or ester thereof to imazapic or salt or ester thereof is within the range of about 1: 8 to about 8: 1. In certain embodiments, the weight ratio of the compound of Formula (I) or salt or ester thereof to imazapic or salt or ester thereof is within the range of about 1: 4 to about 4: 1. In certain embodiments, the compositions provided here comprise the compound of Formula (I) or its benzyl and imazapic ester. In one embodiment, the composition comprises the compound of Formula (I) and imazapic, wherein the weight ratio of the compound of Formula (I) to imazapic is about 1: 4 to about 2: 1. In one embodiment, the composition comprises the benzyl ester of the compound of Formula (I) and the ammonium salt of imazapic, wherein the weight ratio of the benzyl ester of the compound of Formula (I) to imazapic is about 1: 4 to about 4: 1. With respect to the methods, in certain modalities, the methods comprise contacting the undesirable or local vegetation thereof or applying to the soil or water to prevent the emergence or growth of the vegetation a composition described here. In some embodiments, the composition is applied at an application rate from about 6.0 grams of acid equivalent per hectare (gae / ha) to about 510 gae / ha based on the total amount of active ingredients in the composition. In certain embodiments, the composition is applied at an application rate from about 75 grams of acid equivalent per hectare (gae / ha) to about 270
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39/89 gae / ha based on the total amount of active ingredients in the composition. In some embodiments, the methods comprise contacting the undesirable or local vegetation of the same or applying to the soil or water to prevent the emergence or growth of the vegetation with a compound of Formula (I) or salt or ester of the same and imazapic or salt or ester of the even, for example, sequentially or simultaneously. In some embodiments, imazapic or salt or ester thereof is applied at a rate of about 4.4 gae / ha to about 210 gae / ha and the compound of Formula (I) or salt or ester thereof is applied in a rate of about 2 gae / ha to about 300 gae / ha. In some embodiments, imazapic or salt or ester thereof is applied at a rate of about 2 gai / ha to about 70 gai / ha and the compound of Formula (I) of salt or ester thereof is applied at a rate from about 2 g of acid equivalent per hectare (gae / ha) to about 45 gae / ha. In some embodiments, imazapic or salt or ester thereof is applied at a rate of about 4.38 gai / ha to about 35 gai / ha and the compound of Formula (I) of salt or ester thereof is applied in a rate of about 4.38 g of acid equivalent per hectare (gae / ha) to about 42 gae / ha. In certain embodiments, the methods use the compound of Formula (I), or its benzyl and imazapic ester. In one embodiment, the methods use the compound of Formula (I) and imazapic, where the compound of Formula (I) is applied at a rate from about 4.38 g of acid equivalent per hectare (gae / ha) at about 42 gae / ha, and imazapic is applied at a rate of about
4.38 gai / ha to about 35 gai / ha. In one embodiment, the methods use the benzyl ester of the compound of Formula (I) and imazapic, in which the benzyl ester of the compound of Formula (I) is applied at a rate from about 4.4 g of acid equivalent per hectare (gae / ha) at about 35 gae / ha, and imazapic is applied at a rate of about 4.38 gai / ha to about 35 gai / ha. In certain modalities,
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40/89 methods and compositions using the compound of Formula (I) or salt or ester thereof in combination with imazapic or salt or ester thereof are used to control CYPIR, ECHCG, ECHCO, LEFCH, ECHOR, ALOMY, AVEFA, CENMA, or SONAR.
[00107] In certain embodiments of the compositions and methods described herein, the compound of Formula (I) or salt or ester thereof is used in combination with imazapyr isopropylamine or salt or ester thereof. In some embodiments, the weight ratio of the compound of Formula (I) or salt or ester thereof to imazapyr or salt or ester thereof is within the range of about 1: 750 to about 68: 1. In certain embodiments, the weight ratio of the compound of Formula (I) or salt or ester thereof to imazapyr or salt or ester thereof is within the range from about 1:64 to about 1: 3. In certain embodiments, the weight ratio of the compound of Formula (I) or salt or ester thereof to imazapyr or salt or ester thereof is within the range from about 1:26 to about 8: 1. In certain embodiments, the weight ratio of the compound of Formula (I) or salt or ester thereof to imazapyr or salt or ester thereof is within the range of about 1: 13.2 to about 4: 1. In certain embodiments, the compositions provided herein comprise the compound of Formula (I) or its benzyl or n-butyl ester and imazapyr or its isopropylammonium salt. In one embodiment, the composition comprises the compound of Formula (I) and imazapyr isopropylammonium, wherein the weight ratio of the compound of Formula (I) to imazapyr isopropylammonium is about 1: 13.2 to about 4: 1. In one embodiment, the composition comprises the benzyl ester of the compound of Formula (I) and imazapyr isopropylammonium, wherein the weight ratio of the benzyl ester of the compound of Formula (I) to imazapyr isopropylammonium is about 1: 8 to about 4 :1. With respect to the methods, in certain modalities, the methods comprise contacting the undesirable or local vegetation of the same or applying to the soil or
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41/89 water to prevent the emergence or growth of vegetation a composition described here. In some embodiments, the composition is applied at an application rate from about 100 grams of active ingredient per hectare (gai / ha) to about 1800 gai / ha based on the total amount of active ingredients in the composition. In certain embodiments, the composition is applied at an application rate from about 140 grams of active ingredient per hectare (gai / ha) to about 610 gai / ha based on the total amount of active ingredients in the composition. In some embodiments, the methods comprise contacting the undesirable or local vegetation of the same or applying to the soil or water to prevent the emergence or growth of the vegetation with a compound of Formula (I) or salt or ester of the same and imazapyr or salt or ester of the even, for example, sequentially or simultaneously. In some embodiments, imazapyr or salt or ester thereof is applied at a rate of about 100 gai / ha to about 1500 g ai / ha and the compound of Formula (I) or salt or ester thereof is applied in a rate from about 2 gae / ha to about 300 gae / ha. In some embodiments, imazapyr or salt or ester thereof is applied at a rate of about 2 gai / ha to about 300 gai / ha and the compound of Formula (I) of salt or ester thereof is applied at a rate from about 2 g of acid equivalent per hectare (gae / ha) to about 100 gae / ha. In some embodiments, imazapyr or salt or ester thereof is applied at a rate of about 4.38 gai / ha to about 140 gai / ha and the compound of Formula (I) of salt or ester thereof is applied in a rate of about 4.38 g of acid equivalent per hectare (gae / ha) to about 42.4 gae / ha. In certain embodiments, the methods use the compound of Formula (I), or its benzyl or n-butyl ester and imazapyr or its isopropylammonium salt. In one embodiment, the methods use the compound of Formula (I) and imazapyr isopropylammonium, in which the compound of Formula (I) is applied at a rate to
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42/89 from about 4.38 g of acid equivalent per hectare (gae / ha) to about 42.4 gae / ha, and imazapyr isopropylammonium is applied at a rate of about 4.38 gai / ha to about 140 gai / ha. In one embodiment, the methods use the benzyl ester of the compound of Formula (I) and imazapyr isopropylammonium, in which the benzyl ester of the compound of Formula (I) is applied at a rate from about 4.38 g of acid equivalent per hectare (gae / ha) at about 17.5 gae / ha, and imazapyr isopropylammonium is applied at a rate of about 4.38 gai / ha to about 140 gai / ha. In certain embodiments, methods and compositions using the compound of Formula (I) or salt or ester thereof in combination with imazapyr or salt or ester thereof are used to control IPOHE, ECHOR, or CYPRO.
[00108] In certain embodiments of the compositions and methods described herein, the compound of Formula (I) or salt or ester thereof is used in combination with imazametabenz-methyl or salt or ester thereof. With respect to the compositions, in some embodiments, the weight ratio of the compound of Formula (I) or salt or ester thereof to imazametabenz-methyl or salt or ester thereof is within the range of about 1: 350 to about 7 :1. In certain embodiments, the weight ratio of the compound of Formula (I) or salt or ester of the same imazametabenz-methyl or salt or ester thereof is within the range of about 1: 200 to about 10: 1. In certain embodiments, the compositions comprise the compound of Formula (I) or its benzyl or n-butyl ester and imazametabenz-methyl. With respect to the methods, in certain modalities, the methods comprise contacting the undesirable or local vegetation thereof or applying to the soil or water to prevent the emergence or growth of the vegetation a composition described here. In some embodiments, the composition is applied at an application rate from about 200 grams of acid equivalent per hectare (gae / ha) to about 1,000 gae / ha based on the amount
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43/89 total quantity of active ingredients in the composition. In some embodiments, the methods comprise contacting the undesirable or local vegetation of the same or applying to the soil or water to prevent the emergence or growth of the vegetation with a compound of Formula (I) or salt or ester thereof and imazametabenz-methyl or salt or ester thereof, for example, sequentially or simultaneously. In certain embodiments, the composition is applied at an application rate from about 350 grams of acid equivalent per hectare (gae / ha) to about 800 gae / ha based on the total amount of active ingredients in the composition. In some embodiments, imazametabenz-methyl or salt or ester thereof is applied at a rate of about 200 gae / ha to about 700 gae / ha and the compound of Formula (I) or salt or ester thereof is applied in a rate from about 2 gae / ha to about 300 gae / ha. In certain embodiments, the methods use the compound of Formula (I) or its benzyl or n-butyl ester and imazametabenz-methyl. In certain embodiments, methods and compositions using the compound of Formula (I) or salt or ester thereof in combination with imazametabenz-methyl or salt or ester thereof are used to control CHEAL, CIRAR, CYPIR, PAPRH, SASKR, SINAR and VERPE.
[00109] In certain embodiments of the compositions and methods described herein, the compound of Formula (I) or salt or ester thereof is used in combination with imazaquin isopropylamine or salt or ester thereof. In some embodiments, the weight ratio of the compound of Formula (I) or salt or ester thereof to imazaquin or salt or ester thereof is within the range of about 1: 105 to about 68: 1. In certain embodiments, the weight ratio of the compound of Formula (I) or salt or ester thereof to imazaquin or salt or ester thereof is within the range from about 1:10 to about 4: 1. In certain embodiments, the weight ratio of the compound of Formula (I) or salt
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44/89 or ester of the same for imazaquin or salt or ester of the same is within the range from about 1:20 to about 4: 1. In certain embodiments, the weight ratio of the compound of Formula (I) or salt or ester thereof to imazaquin or salt or ester thereof is within the range of about 1: 8.2 to about 1.9: 1. In certain embodiments, the compositions provided herein comprise the compound of Formula (I) or its benzyl ester and imazaquin. In one embodiment, the composition comprises the compound of Formula (I) and imazaquin, wherein the weight ratio of the compound of Formula (I) to imazaquin is about 1: 2 to about 1.9: 1. In one embodiment, the composition comprises the benzyl ester of the compound of Formula (I) and imazaquin, wherein the weight ratio of the benzyl ester of the compound of Formula (I) to imazaquin is about 1: 8.2 to about 1 :2. With respect to the methods, in certain modalities, the methods comprise contacting the undesirable or local vegetation thereof or applying to the soil or water to prevent the emergence or growth of the vegetation a composition described here. In some embodiments, the composition is applied at an application rate from about 6.0 grams of acid equivalent per hectare (gae / ha) to about 510 gae / ha based on the total amount of active ingredients in the composition. In certain embodiments, the composition is applied at an application rate from about 12 grams of acid equivalent per hectare (gae / ha) to about 180 gae / ha based on the total amount of active ingredients in the composition. In some modalities, the methods comprise contacting the undesirable or local vegetation of the same or applying to the soil or water to prevent the emergence or growth of the vegetation with a compound of Formula (I) or salt or ester of the same and imazaquin or salt or ester of the even, for example, sequentially or simultaneously. In some embodiments, imazaquin or salt or ester thereof is applied at a rate of about 4.4 gae / ha to about
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45/89
210 gae / ha and the compound of Formula (I) or salt or ester thereof is applied at a rate of about 2 gae / ha to about 300 gae / ha. In some embodiments, the imazaquin or salt or ester thereof is applied at a rate of about 4 gai / ha to about 80 gai / ha and the compound of Formula (I) of salt or ester thereof is applied at a rate from about 2 g of acid equivalent per hectare (gae / ha) to about 40 gae / ha. In some embodiments, the imazaquin or salt or ester thereof is applied at a rate of about 9 gai / ha to about 36 gai / ha and the compound of Formula (I) of salt or ester thereof is applied at a rate from about 4.38 g of acid equivalent per hectare (gae / ha) to about 17.5 gae / ha. In certain embodiments, the methods use the compound of Formula (I), or its benzyl ester and imazaquin. In one embodiment, the methods use the compound of Formula (I) and imazaquin, where the compound of Formula (I) is applied at a rate from about 4.38 g of acid equivalent per hectare (gae / ha) at about 17.5 ae / ha, and imazaquin is applied at a rate of about 9 gai / ha. In one embodiment, the methods use the benzyl ester of the compound of Formula (I) and imazaquin, in which the benzyl ester of the compound of Formula (I) is applied at a rate from about
4.38 g of acid equivalent per hectare (gae / ha) at about 8.75 gae / ha, and imazaquin is applied at a rate of about 18 gai / ha to about 36 gai / ha. In certain embodiments, methods and compositions using the compound of Formula (I) or salt or ester thereof in combination with imazaquin or salt or ester thereof are used to control IPOHE.
[00110] The components of the mixtures described here can be applied separately or as part of a multi-part herbicide system.
[00111] The mixtures described here can be applied together with one or more other herbicides to control a more varied variety
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46/89 wide of undesirable vegetation. When used together with other herbicides, the composition can be formulated with the other herbicide or herbicides, mixed in tank with the other herbicide or herbicides or applied sequentially with the other herbicide or herbicides. Some herbicides that can be used in conjunction with the compositions and methods described here include, but are not limited to: 4-CPA; 4-CPB; 4-CPP; 2,4-D; 2,4-D choline salt, 2,4-D, 2,4-DB esters and amines; 3,4-DA; 3,4-DB; 2,4-DEB; 2,4-DEP; 3,4-DP;
2,3,6-TBA; 2,4,5-T; 2,4,5-TB; acetochlor, acifluorfen, aclonifene, acrolein, alachlor, alidochlor, aloxidim, allyl alcohol, aloraco, ametridione, amethrine, amibuzine, amicarbazone, amidosulfurone, aminocyclopyrachlor, aminopyralide, amiprofos-methyl, amitrol, amitronone, amitrol, sulphate , atrazine, azafenidin, azinsulfurone, aziprotrin, barbam, BCPC, beflubutamide, benazolin, bencarbazone, benfluralin, benfuresate, bensulfurone-methyl, bensulide, bentiocarb, sodium bentazone, benzadox, benzofen, benzamethyl, benzofen, benzene, benzone bialafos, bicyclopyrone, biphenox, bilanafos, sodium bispiribac, borax, bromacila, bromobonyl, bromobutide, bromophenoxy, bromoxynil, brompyrazone, butachlor, butafenacil, butamiphos, butenroxyl, butydrool, butidazole, butidazole, butidazole, butidazole, butidazole, butidazole, butidazole, butidazole, butidazole calcium chlorate, calcium cyanamide, cambendichlor, carbassulam, carbetamide, carboxazole chlorprocarb, carfentrazone-ethyl, CDEA, CEPC, clomethoxyfen, chlorambene, chloranocril, chlorazifop, chlorazin, chlorobromurone, chlororburam, chloreturone, chlorfenac, chlorfemprope, chlorflurazole, chlorflurenol, chloridazone, chlorimurone, chlorhloroxoxone, chlorohydrochloride, chlorohydrone chlortal, chlortiamide, cinidone-ethyl, cinmetilina, cinosulfurone, cisanilide, cletodim, cliodinato, clodinafope-propargila, clofope, clomazone, clomeprope, cloprope, cloproxidim, clopyralida, chloransulam-methyl,
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CMA, copper sulphate, CPMF, CPPC, credazine, cresol, cumilurone, cyanatrine, cyanazine, cycloate, cyclopyrimorate, cyclosulfamurone, cycloxidim, cyclurone, cyhalofope-butyl, cyperquate, cyprazine, cyprazole, cypromide, daimurone, daimurone, daimurone, daimurone, daimurone, daimurone, daimurone, daimurone, daimurone, desmedifam, desmetrina, di-alato, dicamba, diclobenila, dichloralurea, dichlormate, dichlorprope, diclorprope-P, diclofope-methyl, dichlossulam, dietanquate, diethyl, diphenopentene, diphenoxurone, difenzoquate, diflufen, diflufen, diflufen dimethenamide, dimethenamide-P, dimexane, dimidazone, dinitramine, dinofenate, dinoprope, dinosam, dinosebe, dinoterb, diphenamide, dipropetrin, diquate, dissul, dithiopir, diurone, DMPA, DNOC, DSMA, EBEP, eglinazon, EPT, endot, eTC erbona, esprocarb, etalfluralin, etbenzamide, etametsulfurone, etidimurone, etiolate, etobenzamide, etobenzamide, etofumesate, ethoxyfen, ethoxysulfurone, ethinophene, etnipromide, etobenzanide, EXD, fenassu lam, fenoprope, fenoxaprope, fenoxaprope-P-ethyl, phenoxaprope-P-ethyl + isoxadifene-ethyl, phenoxysulfone, fenteracol, fentiaprope, fentrazamide, fenurone, ferrous sulfate, flamprope, flamprope-M, flazassulfuron, flasfazole, flassifam -butyl, fluazolate, flucarbazone, flucethosulfurone, flucloralin, flufenacet, flufenpirate, flufempir-ethyl, flumetsulam, flumezine, flumiclorac-pentila, flumioxazin, flumipropine, fluometurone, fluorodiphen, fluoromethane, fluorophoxy , fluridone, flurochloridone, fluroxypyr, fluroxypyr-meptila, flurtamone, flutiacet, fomesafen, foransulfurone, phosamine, fumicloraco, furiloxifene, glyphosinate, glyphosinatoamonium, glyphosinate-P-ammonium, halides, halides, salts and esters -methyl, haloxidine, haloxifop-methyl, haloxifop-P-methyl, hexachloroacetone, hexaflurate, hexazinone, imazosulfurone, indane fano, indaziflam, iodobonyl, iodomethane, iodosulfurone, iodosulfurone-ethyl-sodium, iofensulfurone,
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48/89 ioxinyl, ipazin, ipfencarbazone, iprimidam, isocarbamide, isocyl, isomethiozine, isonorurone, isopolynate, isopropalin, isoproturone, isourone, isoxaben, isoxaclortol, isoxaflutol, isoxapyrine, lactoxy, isoxapyrid, carbutil, lactoxy, isoxapyrid, carbutil, lactate, isoxapyrid, carboxy, lactate, lactate and amines of MCPA, MCPA-thioethyl, MCPB, mecoprope, mecoprope-P, medinoterb, mefenacet, mefluidide, mesoprazine, mesosulfurone, mesotrione, metam, metamiphope, metamitrone, metazachlor, metazosulfurone, metflurazone, methanol, metzolazine, methanol, zinc , methurone, metometone, methoprotrin, methyl bromide, methyl isothiocyanate, methyldinrone, metobenzurone, metobromurone, metolachlor, metosulam, methoxyurone, metribuzin, metsulfurone, metsulfurone-methyl, molinate, monalide, monaclorone, monohydrate MSMA, naproanilide, napropamide, naptalam, neburone, nicosulfurone, nipyraclofen, nitralin, nitrophen, nitrofluorphene, norflurazone, norurone, OCH, orbencarb, ortho-dichlorobenzene, orthosulfamurone, orizaline, oxadiargyl, oxadiazone, oxapirazone, oxassulfurone, oxazyclomefone, oxifluorfen, paraflufen-ethyl, parafluroxin, pentachol, pentachol, pachloride, pentachol , perfluidone, petoxamide, fenisofam, fenmedifam, fenmedifam-ethyl, phenobenzurone, phenylmercury acetate, picloram, picolinafen, pinoxadene, piperophos, potassium arsenite, potassium azide, potassium cyanate, pretilachine, procilol, prodissol, prodissol, prisylone , profluralin, profoxidim, proglinazine, proexadionacalcic, promethazine, promethrin, pronamide, propachlor, propanyl, propaquizafope, propazin, profam, propisochlor, propoxycarbazone, propyrisulfurone, prophamide, prosulfaline, persulfuron, pyraclorone, pyraclorone, propulfurone, pyraclorone, propulfurone, pyrrolidone , pyrasulfotol, pyrazogyl, pyrazolinate, pyrazosulfurone-ethyl, pyrazoxifene, piribenzoxim, pyributicarb, pyrichlorine, pyridafol, pyridate, pyriftalide, pyriminobac
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49/89 methyl, pyrimisulfan, pyritazole sodium, pyroxassulfone, pyroxsulam, quincloraco, quinmeraco, quinoclamine, quinonamide, quizalofope, quizalofope-P-ethyl, rhodetanil, rinsulfurone, saflufenacil, S-metolacimetane, szolimethazine, szazimetzone, szazimetine, simethone, symmetry, SMA, sodium arsenite, sodium azide, sodium chlorate, sulcotrione, sulfalate, sulfentrazone, sulfometurone, sulfosate, sulfosulfurone, sulfuric acid, sulglicapine, swepe, SYN-523, TCA, tebutam, tebutiurone, tefuriliona, tefuriliona , tepraloxidim, terbacil, terbucarb, terbuclor, terbumetone, terbuthylazine, terbutrin, tetraflurone, tenilchlor, thiazaflurone, thiazopyr, tidiazimin, tidiazurone, tiencarbazonamethyl, tifensulfon, trifamyl, tincamimone, tincazone , triasulfurone, triaziflam, tribenurone, tribenurone-methyl, tricamba, triclopyroline choline salt, triclopyr esters and amines, tridiphane, trietazin a, trifloxysulfurone, trifluralin, triflussulfurone, trifope, trifopsima, trihydroxythriazine, trimeturone, tripropindan, tritac tritosulfurone, vernolate, xylachlor and optically active salts, esters, isomers and mixtures thereof.
[00112] The compositions and methods described here, can be used together with glyphosate, 5-enolpyruvylchiquimate-3 phosphate (EPSP) synthase, glyphosinate, glutamine synthetase inhibitors, dicamba, phenoxy auxins, pyridyloxy auxins, synthetic auxins, transport inhibitors of auxin, aryloxyphenoxypropionates, cyclohexanediones, phenylpyrazolines, acetyl CoA carboxylase inhibitors (ACCase), imidazolinones, sulfonylureas, pyrimidinylthiobenzoates, triazolopyrimidines, sulfonylaminocarbonyltriazolinones, acid-hydroxide inhibitors (4) pyruvate dioxigenase (HPPD), phytene desaturase inhibitors, carotenoid biosynthesis inhibitors, protoporphyrinogen oxidase (PPO) inhibitors, cellulose biosynthesis inhibitors, mitosis inhibitors, microtubule inhibitors, inhibitors of
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50/89 very long chain fatty acid, fatty acid and lipid biosynthesis inhibitors, photosystem I inhibitors, photosystem II inhibitors, triazines, and bromoxynil in glyphosate tolerant cultures, tolerant to EPSP synthase inhibitor, glyphosinate tolerant, tolerant to glutamine synthase inhibitor, tolerant to dicamba, tolerant to phenoxy auxin, tolerant to pyridyloxy auxin, tolerant to auxin, tolerant to auxin transport inhibitor, tolerant to aryloxyphenoxypropionate, tolerant to cyclohexanedione, tolerant to phenylpyrazoline, tolerant to ACCase , tolerant to imidazolinone, tolerant to sulfonylurea, tolerant to pyrimidinylthiobenzoate, tolerant to triazolopyrimidine, tolerant to sulfonylaminocarbonyltriazolinone, tolerant to ALS or AHAS, tolerant to phytene inhibitor, tolerant to the phytene desaturase, tolerant to the inhibitor tolerant to biosynthesis inhibitor cellulose, tolerant to mitosis inhibitor, tolerant to microtubule inhibitor, tolerant to long chain fatty acid inhibitor, tolerant to fatty acid and lipid biosynthesis inhibitor, tolerant to photosystem I inhibitor, tolerant to photosystem II inhibitor, tolerant to triazine, and tolerant to bromoxynil, and cultures that have multiple or overlapping characteristics that confer tolerance to multiple chemicals and / or multiple modes of action through single or multiple resistance mechanisms. In some embodiments, the compound of Formula (I) or salt or ester thereof and complementary herbicide or salt or ester thereof are used in combination with herbicides that are selective for the crop to be treated and that complement the spectrum of controlled weeds by these compounds at the application rate employed. In some embodiments, the compositions described here and other complementary herbicides are applied at the same time, as a combination formulation or as a tank mixture or as a sequential application.
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51/89 [00113] In some embodiments, the compositions described here are used in combination with one or more herbicide protectors, such as AD-67 (MON 4660), benoxacor, bentiocarb, brassinolide, cloquintocete (mexila), ciometrinyl, daimurone , diclormide, dicyclonone, dimepiperate, disulfotone, fenclorazol-ethyl, fenclorim, flurazol, fluxofenim, furilazol, hairpin-shaped proteins, isoxadifene-ethyl, jiecaowano, jiecaoxxi, mefempir-diethyl, mefenpirate, nahydrate, anhydride, NA , R29148 and N-phenylsulfonylbenzoic acid amides, to enhance their selectivity. In some modalities, the protectors are used in applications in rice, cereal, maize (corn), or maize (maize). In some embodiments, the protector is cloquintocet or an ester or salt thereof. In certain embodiments, cloquintocet is used to antagonize the harmful effects of the compositions on rice and cereals. In some modalities, the protector is cloquintocete (mexila).
[00114] In some embodiments, the compositions described here are used in combination with one or more plant growth regulators, such as 2,3,5-triiodiodobenzoic acid, IAA, IBA, naphthalene acetamide, α-naphthalene acetic acids, benzyladenine , 4-hydroxyphenethyl alcohol, kinetin, zeatin, endotal, etefone, pentachlorophenol, thidiazurone, tribufos, aviglycine, etefone, maleic hydrazide, gibberellins, gibberellic acid, abscisic acid, ancimidol, phosphine, glyphosine, jasmine, hydrazide, jasmine , acid
2,3,5-triiodobenzoic acid, morphactins, dichlorflurenol, flurprimidol, mefluidide, paclobutrazol, tetciclacis, uniconazole, brassinolide, brassinolidaethyl, cycloheximide, ethylene, metasulfocarb, proexadione, triapentaphenol and triapentaphenol and triapentenol
[00115] In some embodiments, plant growth regulators are used in one or more crops or applications, such as rice, cereal crops, corn (maize), maize (maize), crops
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52/89 broadleaf, oilseed rape / canola, grass, pineapple, sugar cane, sunflower, pastures, lawns, grazing land, fallow land, vine trees and orchards, plantation crops, vegetables, and non-applications agricultural (ornamental). In some embodiments, the plant growth regulator is mixed with the compound of Formula (I), or mixed with the compound of Formula (I) and an imidazolinone to cause a preferentially beneficial effect on plants.
[00116] In some embodiments, the compositions provided here also comprise at least one agriculturally acceptable adjuvant or vehicle. Suitable adjuvants or vehicles should not be phytotoxic to valuable crops, particularly at the concentrations used in the application of compositions for the control of selective weeds in the presence of cultures, and do not react chemically with herbicidal components or other composition ingredients. Such mixtures can be designed for application directly to weeds or their location or they can be concentrated or formulations that are normally diluted with additional vehicles and adjuvants before application. They can be solids, such as, for example, dust, granules, water-dispersible granules or wetting powders, or liquids, such as, for example, emulsifiable concentrates, solutions, emulsions or suspensions. They can also be supplied as a premix or mixed in a tank.
[00117] Suitable agricultural adjuvants and vehicles include, but are not limited to, oily culture concentrate; nonylphenol ethoxylate; benzylcocoalkylimethyl quaternary ammonium salt; mixture of petroleum hydrocarbon, alkyl esters, organic acid, and non-ionic surfactant; C9-C11 alkyl polyglycoside; phosphate alcohol ethoxylate; natural primary alcohol ethoxylate (C12-C16); di-sec-butylphenol EO-PO block copolymer; polysiloxane-methyl buffer; ethoxy
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53/89 nonylphenol + urea ammonium nitrate; emulsified methylated seed oil; tridecyl alcohol (synthetic) ethoxylate (8EO); tallow amine ethoxylate (15 EO); dioleate-99 of PEG (400).
[00118] Liquid vehicles that can be used include water and organic solvents. Organic solvents include, but are not limited to, petroleum or hydrocarbon fractions such as mineral oil, aromatic solvents, paraffinic oils, and the like; vegetable oils such as soybean oil, oilseed rape, olive oil, castor oil, sunflower seed oil, coconut oil, corn oil, cottonseed oil, linseed oil, palm oil, oil peanut, safflower oil, sesame oil, tung oil and the like; esters of the above vegetable oils; esters of monoalcohols or dihydric, trihydric, or other lower polyalcohols (containing 4-6 hydroxy), such as 2-ethyl hexyl stearate, nbutyl oleate, isopropyl myristate, propylene glycol dioleate, di-octyl succinate, di-octyl adipate di-butyl, di-octyl phthalate and the like; esters of mono-, di- and polycarboxylic acids and the like. Specific organic solvents include, but are not limited to, toluene, xylene, petroleum naphtha, culture oil, acetone, methyl ethyl ketone, cyclohexanone, trichlorethylene, perchlorethylene, ethyl acetate, amyl acetate, butyl acetate, monomethyl ether propylene glycol and monomethyl ether, diethylene glycol, methyl alcohol, ethyl alcohol, isopropyl alcohol, amyl alcohol, ethylene glycol, propylene glycol, glycerin, N-methyl-2-pyrrolidinone, N, N-dimethyl alkylamides, dimethyl sulfoxide, liquid fertilizers and the like. In certain embodiments, water is the vehicle for diluting the concentrates.
[00119] Suitable solid vehicles include, however, are not limited to talc, pyrophyllite clay, silica, atapulgite clay, kaolin clay, diatomite, chalk, diatomaceous earth, lime, calcium carbonate, bentonite clay, Fuller earth, cotton seed husks,
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54/89 wheat, soy flour, pumice, wood powder, nutshell flour, lignin, cellulose, and the like.
[00120] In some embodiments, the compositions described here also comprise one or more surfactants. In some embodiments, such surfactants are employed in both solid and liquid compositions, and in certain embodiments those designed to be diluted with a vehicle prior to application. Surfactants can be anionic, cationic or non-ionic in character and can be used as emulsifying agents, wetting agents, suspending agents, or for other purposes. Surfactants that can likewise be used in the present formulations are described, inter alia, in McCutcheon's Detergents and Emulsifiers Annual, MC Publishing Corp., Ridgewood, New Jersey, 1998 and in Encyclopedia of Surfactants, Vol. I-III, Chemical Publishing Co ., New York, 1980-81. Surfactants include, but are not limited to, alkyl sulfate salts, such as diethanolammonium lauryl sulfate; alkylarylsulfonate salts, such as calcium dodecylbenzenesulfonate; alkylphenol-alkylene oxide addition products, such as C18 nonylphenol; alcohol-alkylene oxide addition products, such as tridecyl alcohol-Cw ethoxylate; soaps, such as sodium stearate; alkylnaphthalenesulfonate salts, such as sodium dibutylnaphthalenesulfonate; dialkylesters of sodium sulfosuccinate salts, such as sodium di (2-ethylexyl) sulfosucinate; sorbitol esters, such as sorbitol oleate; quaternary amines, such as lauryl trimethylammonium chloride; polyethylene glycol esters of fatty acids, such as polyethylene glycol stearate; block copolymer of ethylene oxide and propylene oxide; salts of mono- and dialkyl phosphate esters; vegetable or seed oils such as soybean oil, oilseed rape / canola, olive oil, castor oil, sunflower seed oil, coconut oil, corn oil, cotton oil in
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55/89 kernel, linseed oil, palm oil, peanut oil, safflower oil, sesame oil, tung oil and the like; and esters of the above vegetable oils, and in certain embodiments, methyl esters.
[00121] In some embodiments, these materials, such as vegetable or seed oils and their esters, can be used interchangeably as an agricultural adjuvant, as a liquid carrier or as a surfactant.
[00122] Other exemplary additives for use in the compositions provided here include, however, are not limited to compatibilizing agents, antifoaming agents, sequestering agents, neutralizing agents and buffers, corrosion inhibitors, dyes, deodorants, propagation agents, aids penetration, adherent agents, dispersing agents, thickening agents, freezing point depressants, antimicrobial agents, and the like. The compositions can likewise contain other compatible components, for example, other herbicides, plant growth regulators, fungicides, insecticides, and the like and can be formulated with liquid or solid fertilizers, particulate fertilizer vehicles such as ammonium nitrate, urea and the like.
[00123] In some embodiments, the concentration of active ingredients in the compositions described here is about 0.0005 to 98 weight percent. In some embodiments, the concentration is about 0.0006 to 90 weight percent. In compositions designed to be employed as concentrates, the active ingredients, in certain embodiments, are present in a concentration of about 0.1 to 98 weight percent, and in certain embodiments about 0.5 to 90 weight percent . Such compositions are, in certain embodiments, diluted with an inert carrier, such as water, prior to application. The diluted compositions usually applied to weeds or the location of weeds contain, in certain modalities, about
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56/89 from 0.0006 to 3.0 weight percent of active ingredient and in certain embodiments contain about 0.01 to 1.0 weight percent.
[00124] The present compositions can be applied to weeds or their location by the use of sprayers, vaporizers and applicators of conventional terrestrial or aerial granules, by addition to irrigation or flooding, and by other conventional means known to those skilled in the art.
[00125] The modalities described and examples below are for illustrative purposes and are not intended to limit the scope of the claims. Other modifications, uses or combinations with respect to the compositions described here will be evident to a person with experience in the technique without departing from the spirit and scope of the claimed object matter.
Examples
Results in Examples I, II, III, and IV are results of greenhouse experiment.
Example I. Evaluation of Herbalic Mixtures of Foliar Application in Post-Emergency for Weed Control in Direct Seeded Rice [00126] Seeds or small nuts of the desired test plant species were planted in a soil matrix prepared by mixing a soil with clay or sandy clay (for example, 28.6 percent mud, 18.8 percent clay, and 52.6 percent sand, with a pH of about 5.8 and an organic matter content of about 1.8 percent) and limestone in a ratio of 80 to 20. The soil matrix was contained in plastic pots with a volume of 1 quarter of a gallon and a surface area of 83.6 cm ² . When required to ensure good germination and healthy plants, a fungicide treatment and / or other chemical or physical treatment was applied. The plants were grown for 8-22 days in a greenhouse with a photopePetition 870180158286, from 04/12/2018, p. 64/104
57/89 approximate 14 h period that was maintained at about 29 ° C during the day and 26 ° C at night. The nutrients (Peters Excel® 15-5-15 5Ca 2-Mg and iron chelate) were applied to the irrigation solution and water was added on a regular basis. Supplementary lighting was provided with overhead 1000-Watt metal halide lamps when needed. The plants were used to test when they would reach the first to the fourth true foliage stage.
[00127] The treatments consisted of 4 amino-3-chloro-5-fluor-6- (4-chloro-2-fluor-3-methoxy-phenyl) pyridine-2-carboxylic acid or esters (Compound A), each formulated as a SC (suspension concentrate), and various herbicidal components alone and in combination. Compound A forms were applied based on an acid equivalent.
[00128] Forms of compound A (compound of Formula I) tested include:
OH
Acid Compound
O
Compound A n-Butyl Ester
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Compound A Benzyl ester [00129] Other herbicidal components have been applied based on an acid equivalent and include acetolactate synthase (ALS) inhibiting herbicides (chemical class of imidazolinone) imazetapyr ammonium salt formulated as Newpath ^® , imazamox ammonium salt formulated as Beyond ^® , imazapic ammonium salt formulated as Plateau ^® , imazapyr isopropylamine salt formulated as Arsenal ^® , imazametabenz-methyl (technical material) and isopropylamine imazaquin salt formulated as Scepter® / Imagine®.
[00130] The treatment requirements were calculated based on the rates to be tested, the concentration of active ingredient or acid equivalent in the formulation, and an application volume of 12 mL at a rate of 187 L / ha.
[00131] For extended treatments of formulated compounds, measured amounts of compounds were placed individually in 25 mL glass vials and diluted in a volume of 1.25% (v / v) of Agri-Dex® culture oil concentrated to obtain 12X raw material solutions. If a test compound did not dissolve easily, the mixture can be heated and / or sonicated. Application solutions were prepared by adding an appropriate amount of each raw material solution (for example, 1 mL) and diluted to the appropriate final concentrations with the addition of 10 mL of a 1.25% (v / v) oily culture concentrate since the final spray solutions contained 1.25 +/- 0.05% (v / v) of concentration 870180158286, of 12/04/2018, p. 66/104
59/89 oily culture.
[00132] For treatments comprised of technical compounds, heavy quantities can be placed individually in 25 mL glass vials and dissolved in a 97: 3 volume in v / v acetone / DMSO to obtain the raw material solutions of 12X. If a test compound did not dissolve easily, the mixture can be heated and / or sonicated. Application solutions can be prepared by adding an appropriate amount of each raw material solution (for example, 1 ml) and diluted to the appropriate final concentrations with the addition of 10 ml of a 1.5% aqueous mixture (v / v) oily culture concentrate since the final spray solutions contained 1.25% (v / v) oily culture concentrate. When technical materials are used, concentrated raw material solutions can be added to the spray solutions since the final concentrations of acetone and DMSO in the application solutions are 16.2% and 0.5%, respectively.
[00133] For treatments comprised of technical and formulated compounds, heavy amounts of the technical materials were placed individually in 25 mL glass vials and dissolved in a 97: 3 volume in v / v acetone / DMSO to obtain the matter solutions of 12X, and measured quantities of the formulated compounds were placed individually in 25 mL glass vials and diluted in a volume of 1.5% (v / v) of oily culture concentrate or water to obtain the raw material solutions 12X press. If a test compound did not dissolve easily, the mixture can be heated and / or sonicated. Application solutions were prepared by adding an appropriate amount of each raw material solution (for example, 1 mL) and diluted to the appropriate final concentrations with the addition of an appropriate amount of a 1.5% aqueous mixture (v / v) oily culture concentrate since the
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60/89 final spray solutions contained 1.25% (v / v) oily culture concentrate. When required, additional water and / or 97: 3 in v / v acetone / DMSO were added to the individual application solutions since the final concentrations of acetone and DMSO of the application solutions to be compared were 8.1% and 0, 25%, respectively. [00134] All raw material solutions and application solutions were visually inspected for compatibility of the compound before application. Spray solutions were applied to the plant material with an aerial Mandel trail sprayer equipped with an 8002E nozzle calibrated to release 187 L / ha over an application area of 0.503 m ² at a spray height of 18 to 20 inches (46 to 50 cm) above the average plant cover height. The control plants were sprayed in the same way with the absolute solvent.
[00135] The treated plants and the control plants were placed in a greenhouse as described above and irrigated by sub-irrigation to prevent washing of the test compounds. After approximately 3 weeks, the condition of the test plants when compared to that of untreated plants was determined visually and evaluated on a scale of 0 to 100 percent where 0 corresponds to no damage or growth inhibition and 100 corresponds to complete death.
[00136] Colby's equation was used to determine the expected herbicidal effects of the mixtures (Colby, S.R. 1967. Calculation of the synergistic and antagonistic response of herbicide combinations. Weeds 15: 20-22.).
[00137] The following equation was used to calculate the expected activity of mixtures containing two active ingredients, A and B:
Expected = A + B - (A x B / 100) [00138] A = observed effectiveness of active ingredient A at the same concentration as used in the mixture.
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61/89 [00139] B = observed effectiveness of active ingredient B at the same concentration as used in the mixture.
[00140] Test compounds, application rates employed, plant species tested, and results are given in Tables 1-12
Table 1. Synergistic Activity of Herbicidal Compositions of Acid Compound and Imazetapyr Ammonium for Foliar Application in the Control of Weeds in a Rice Culture System.
Acid Compound Imazetapyr ammonium Visual Weed Control (%) - 25 DAA LEFCH gae / ha gae / ha Note Exp 8.75 0 10 - 17.5 0 45 - 0 8.75 20 - 8.75 8.75 60 28 17.5 8.75 95 56
Table 2. Synergistic Activity of Herbicidal Compositions of Compound Benzyl Ester and Imazetapyr Ammonium for Foliar Application in Weed Control in a Rice Culture System.
Benzyl ester compound Imazetapyr ammonium Visual Weed Control (%) - 25 DAA Benzyl ester compound Imazetapyr ammonium Visual Weed Control (%) - 25 DAA LEFCH CYPES gae / ha gae / ha Note Exp gae / ha gae / ha Note Exp 8.75 0 70 - 4.38 0 70 - 17.5 0 70 - 17.5 0 85 - 0 8.75 20 - 0 8.75 0 - 8.75 8.75 90 76 4.38 8.75 90 70 17.5 8.75 90 76 17.5 8.75 100 85
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Table 3. Synergistic Activity of Herbicidal Compositions of Compound N-Butyl Ester and Imazetapyr Ammonium for Foliar Application in Weed Control in a Rice Culture System.
Compound A n-Butyl Ester Imazetapyr ammonium Visual Weed Control (%) - 20 DAA DIGSA gae / ha gae / ha Note Exp 16 0 15 - 0 70 80 - 16 70 90 83
Table 4. Synergistic Activity of Herbicidal Compositions of Acid Compound and Imazamox Ammonium for Foliar Application in the Control of Weeds in a Rice Culture System.
Acid Compound Imazamox ammonium Visual Weed Control (%) - 25 DAA ECHCG CYPES gae / ha gae / ha Note Exp Note Exp 4.38 0 20 - 50 - 0 5.6 15 - 0 - 0 11.2 20 - 0 - 0 22.4 60 - 20 - 4.38 5.6 40 32 60 50 4.38 11.2 90 36 70 50 4.38 22.4 85 68 85 60
Acid Compound Imazamox ammonium Visual Weed Control (%) - 25 DAA LEFCH gae / ha gae / ha Note Exp 4.38 0 0 - 8.75 0 10 - 0 11.2 20 - 4.38 11.2 40 20 8.75 11.2 70 28
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Acid Compound Imazamox ammonium Visual Weed Control (%) - 20 DAA DIGSA gae / ha gae / ha Note Exp 19.3 0 13 - 0 44.8 60 - 19.3 44.8 75 65
Table 5. Synergistic Activity of Herbicidal Compositions of Compound Benzyl Ester and Imazamox Ammonium Foliar Application in the Control of Weeds in a Rice Culture System.
Benzyl ester compound Imazamox ammonium Visual Weed Control (%) - 25 DAA CYPES gae / ha gae / ha Note Exp 4.38 0 70 - 8.75 0 90 - 17.5 0 85 - 0 11.2 0 - 4.38 11.2 90 70 8.75 11.2 90 90 17.5 11.2 95 85
Benzyl ester compound Imazamox ammonium Visual Weed Control (%) - 25 DAA CYPIR gae / ha gae / ha Note Exp 8.75 0 75 - 0 11.2 20 - 0 22.4 70 - 8.75 11.2 100 80 8.75 22.4 95 93
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Table 6. Synergistic Activity of Herbicidal Compositions of Compound Acid and Imazapic Ammonium for Foliar Application in the Control of Common Weeds in Rice Culture Systems.
Acid Compound Imazapico Ammonium Visual Weed Control (%) - 25 DAA ECHCG gae / ha gae / ha Note Exp 4.38 0 20 - 8.75 0 50 - 0 4.38 20 - 0 8.75 40 - 4.38 4.38 60 36 8.75 4.38 75 60 4.38 8.75 75 52 8.75 8.75 75 70
Acid Compound Imazapic ammonium Visual Weed Control (%) - 25 DAA ECHCO LEFCH gae / ha gae / ha Note Exp Note Exp 4.38 0 60 - 0 - 8.75 0 65 - 10 - 17.5 0 90 - 45 - 0 17.5 70 - 50 - 4.38 17.5 99 88 65 50 8.75 17.5 100 90 60 55 17.5 17.5 100 97 75 73
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Acid Compound Imazapico Ammonium Visual Weed Control (%) - 20 DAA LEFCH gae / ha gae / ha Note Exp 19.4 0 5 - 0 35 85 - 19.4 35 95 86
Table 7. Synergistic Activity of Herbicidal Compositions of Compound Benzyl Ester and Imazapic Ammonium for Foliar Application in the Control of Common Weeds in Rice Culture Systems.
Benzyl ester compound Imazapico Ammonium Visual Weed Control (%) - 22 DAA CYPIR gae / ha gae / ha Note Exp 8 0 20 - 16 0 85 - 0 7 20 - 8 7 99 36 16 7 100 88 Table 8. Synergistic Activity of Her Compositions composites
to Acid and Imazapir IPA (isopropylamine) of Foliar Application in the Control of Common Weeds in Rice Culture Systems.
Acid Compound Imazapir IPA Visual Weed Control (%) - 21 DAA IPOHE gae / ha gae / ha Note Exp 4.38 0 0 - 8.75 0 10 - 17.5 0 30 - 0 4.38 50 - 0 8.75 40 -
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Acid Compound Imazapir IPA Visual Weed Control (%)- 21 DAA IPOHE gae / ha gae / ha Note Exp 4.38 4.38 85 50 8.75 4.38 85 55 17.5 4.38 90 65 4.38 8.75 90 40 8.75 8.75 90 46 17.5 8.75 85 58 Table 9. Synergistic Activity of Her Compositions composites
to A benzyl ester and Imazapir IPA (isopropylamine) of Foliar Application in the Control of Common Weeds in Rice Culture Systems.
Benzyl ester compound Imazapir IPA Visual Weed Control (%) - 21 DAA IPOHE gae / ha gae / ha Note Exp 4.38 0 0 - 8.75 0 10 - 17.5 0 25 - 0 4.38 50 - 0 8.75 40 - 4.38 4.38 85 50 8.75 4.38 85 55 17.5 4.38 90 63 4.38 8.75 85 40 8.75 8.75 85 46 17.5 8.75 90 55
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Table 10. Synergistic Activity of Herbicidal Compositions of Acid Compound and Imazaquin IPA (Isopropylamine) for Foliar Application in the Control of Common Weeds in Rice Culture Systems.
Acid Compound Imazaquin IPA Visual Weed Control (%) - 21 DAA IPOHE gae / ha gae / ha Note Exp 4.38 0 0 - 8.75 0 10 - 17.5 0 30 - 0 9 0 - 4.38 9 15 0 8.75 9 15 10 17.5 9 50 30 Table 11. Activity and Synergistic of Herbicidal Compositions of
post A Benzyl ester and Imazaquin IPA (isopropylamine) of Foliar Application in the Control of Common Weeds in Rice Culture Systems.
Benzyl ester compound Imazaquin IPA Visual Weed Control (%) - 21 DAA IPOHE gae / ha gae / ha Note Exp 4.38 0 0 - 8.75 0 10 - 0 18 10 - 0 36 0 - 4.38 18 10 10 8.75 18 30 19 4.38 36 10 0 8.75 36 25 10
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Table 12. Synergistic Activity of Herbicidal Compositions of Compound A Benzyl Ester and Imazametabenz-methyl of Foliar Application in the Control of Common Weeds in Rice Culture Systems.
Benzyl ester compound Imazametabenz-methyl Visual Weed Control (%) - 22 DAA CYPIR gae / ha gai / ha Note Exp 8 0 30 - 0 43.75 0 - 0 87.5 20 - 0 175 25 - 8 43.75 65 30 8 87.5 65 44 8 175 65 48
CYPES
Cyperus esculentus L.
Cyperus would L.
Digitaria sanguinalis (L.) Scop.
Echinocloa crusgalli (L.) Beauv.
Echinocloa colona (L.) Link Ipomoea hederacea Jacq.
Leptochloa chinensis (L.) Nees tiririca, yellow sedge, bloody grass rice, wide backyard grass, jungle rice
CYPIR
DIGSA
ECHCG
ECHCO
IPOHE
LEFCH ipomea, sprangletop ivy, Chinese gae / ha = acid equivalent in grams per hectare gai / ha = grams of active ingredient per hectare Obs = observed value
Exp = expected value when calculated using the Colby equation
DAA = days after application
Example II. Evaluation of Herbicidal Mixtures Applied in Water to
Weed Control in Transplanted Flooded Rice [00141] Weed seeds or small nuts of the desired test plant species were planted in soaked soil
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69/89 (mud) prepared by mixing a non-sterile, fragmented mineral soil (50.5 percent mud, 25.5 percent clay, and 24 percent sand, with a pH of about 7.6 and an organic matter content of about 2.9 percent) and water in a volumetric ratio of 1: 1. The prepared sludge was distributed in 365 ml aliquots in 16 oz (oz.) unperforated plastic pots surface area of 86.59 square centimeters (cm ² ) leaving a free top of 3 centimeters (cm) in each pot. The sludge was allowed to dry overnight before planting or transplanting. The rice seeds were planted in a Sun Gro MetroMix® 306 planting mixture, which typically has a pH of about 6.0 to about 6.8 and an organic matter content of about 30 percent, in trays of plastic cover. Seedlings in the second or third phase of growth foliage were transplanted into 860 mL of mud contained in 32-oz unperforated plastic pots. with a surface area of 86.59 cm ² 4 days before herbicide application. The swamp was created by filling the free top of the pots with 2.5 to 3 cm of water. When required to ensure good germination and healthy plants, a fungicide treatment and / or other chemical or physical treatment was applied. The plants were grown for 4-22 days in a greenhouse with an approximate 14 h photoperiod that was maintained at about 29 ° C during the day and about 26 ° C at night. Nutrients were added as Osmocote® (19: 6: 12, N: P: K + secondary nutrients) in 2 g per 16-oz pot. and 4 g per 32-oz. pot. Water was added on a regular basis to keep the swamp from flooding, and supplementary lighting was provided with overhead 1000-Watt metal halide lamps when needed. The plants were used to test when they would reach the first to the fourth true foliage stage.
[00142] The treatments consisted of acid or esters of acid 4
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70/89 amino-3-chloro-5-fluoro-6- (4-chloro-2-fluoro-3-methoxy-phenyl) pyridine-2-carboxylic (compound A) each formulated as a SC and various herbicidal components alone and in combination. Compound A forms were applied based on an acid equivalent. [00143] Forms of compound A (compound of Formula I) tested include:
OH
Acid Compound
Compound A Benzyl ester [00144] Other herbicidal components were applied based on an acid equivalent and included the acetolactate synthase inhibiting imidazolinone (ALS), imazetapyr ammonium salt formulated as Newpath ^® , imazamox ammonium salt formulated as Beyond ^® , imazapic ammonium salt formulated as Plateau ^® , imazapyr isopropylamine salt formulated as Arsenal ^® , imazametabenz-methyl (technical material), and isopropylamine imazaquin salt formulated as Scepter ^® .
[00145] The treatment requirements for each herbicide compound or component were calculated based on the rates to be tested
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71/89 das, in the concentration of active ingredient or acid equivalent in the formulation, an application volume of 2 mL per component per pot, and an application area of 86.59 cm ² per pot.
[00146] For formulated compounds, a measured amount was placed in an individual 100 or 200 mL glass vial and dissolved in a volume of 1.25% (v / v) of oily Agri-Dex® culture concentrate for obtain application solutions. If the test compound did not dissolve easily, the mixture was heated and / or sonicated.
[00147] For technical grade compounds, a heavy quantity was placed in a 100 to 200 mL individual glass vial and dissolved in a volume of acetone to obtain concentrated raw material solutions. If the test compound did not dissolve easily, the mixture was heated and / or sonicated. The concentrated raw material solutions obtained were diluted with an equivalent volume of an aqueous mixture containing 2.5% (v / v) of oily culture concentrate since the final application solutions contained 1.25% (v / v) of oily culture concentrate.
[00148] The applications were made by injecting with a pipette, appropriate amounts of the application solutions, individually and sequentially, in the water layer of the swamp. Control plants were treated in the same way with the absolute solvent. The applications were made since all the treated plant material received the same concentrations of acetone and oily culture concentrate.
[00149] The treated plants and the control plants were placed in a greenhouse as described above and water was added when necessary to keep the flooded from flooding. After approximately 3 weeks, the condition of the test plants when compared to that of untreated plants was determined visually and evaluated
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72/89 da on a scale of 0 to 100 percent where 0 corresponds to no damage or inhibition of growth and 100 corresponds to complete death. [00150] Colby's equation was used to determine the expected herbicidal effects of the mixtures (Colby, S.R. 1967. Calculation of the synergistic and antagonistic response of herbicide combinations. Weeds 15: 20-22.).
[00151] The following equation was used to calculate the expected activity of mixtures containing two active ingredients, A and B:
Expected = A + B - (A x B / 100) [00152] A = observed effectiveness of active ingredient A at the same concentration as used in the mixture.
[00153] B = observed effectiveness of active ingredient B at the same concentration as used in the mixture.
[00154] Some of the compounds tested, application rates employed, plant species tested, and results are given in Tables 13-20.
Table 13. Synergistic Activity of Water Applications of Herbicidal Compositions of Acid Compound and Imazetapyr Ammonium in Weed Control in a Rice Culture System.
Acid Compound Imazetapyr ammonium Visual Weed Control (%) - Acid Compound Imazetapyr ammonium Visual Weed Control (%) - 25 DAA 25 D AA ECHCG ECHOR gae / ha gae / ha Note Exp gae / ha gae / ha Note Exp 17.5 0 0 - 8.75 0 0 - 35 0 0 - 17.5 0 0 - 0 17.5 0 - 0 17.5 0 - 17.5 17.5 20 0 8.75 17.5 15 0 35 17.5 20 0 17.5 17.5 25 0
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Table 14. Synergistic Activity of Water Applications of Herbicidal Compositions of Compound Benzyl Ester and Imazetapyr Ammonium in the Control of Weeds in a Rice Culture System.
Benzyl ester compound Imazetapyr ammonium Visual Weed Control (%) - 25 DAA ECHCG gae / ha gae / ha Note Exp 17.5 0 10 - 0 8.75 0 - 0 17.5 0 - 0 35 50 - 17.5 8.75 30 10 17.5 17.5 70 10 17.5 35 60 55
Benzyl ester compound Imazetapyr ammonium Visual Weed Control (%) - 25 DAA ECHOR LEFCH gae / ha gae / ha Note Exp Note Exp 8.75 0 0 - 0 - 0 8.75 0 - 0 - 0 17.5 0 - 0 - 0 35 25 - 95 - 8.75 8.75 15 0 80 0 8.75 17.5 10 0 55 0 8.75 35 45 25 90 95
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Table 15. Synergistic Activity of Water Applications of Herbicidal Compositions of Acid Compound and Imazamox Ammonium in the Control of Weeds in a Rice Culture System.
Acid Compound Imazamox ammonium Visual Weed Control (%) - 25 DAA ECHOR gae / ha gae / ha Note Exp 8.75 0 0 - 17.5 0 0 - 35 0 10 - 0 11.2 0 - 8.75 11.2 0 0 17.5 11.2 20 0 35 11.2 25 10
Table 16. Synergistic Activity of Water Applications of Herbicidal Compositions of Compound Benzyl Ester and Imazamox Ammonium in the Control of Weeds in a Rice Culture System.
Compound ABenzyl ester Imazamox ammonium Visual Weed Control (%) 25 DAA Benzyl ester compound Imazamox ammonium Visual Weed Control (%) - 25 DAA ECHCG ECHOR gae / ha gae / ha Note Exp gae / ha gae / ha Note Exp 17.5 0 10 - 8.75 0 0 - 35 0 45 - 0 5.6 0 - 0 5.6 0 - 0 11.2 0 - 0 22.4 25 - 0 22.4 0 - 17.5 5.6 35 10 8.75 5.6 15 0 35 5.6 50 45 8.75 11.2 15 0 17.5 22.4 55 33 8.75 22.4 25 0 35 22.4 85 59
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Table 17. Synergistic Activity of Water Applications of Herbicidal Compositions of Compound Acid and Imazapic Ammonium in the Control of Common Weeds in Rice Culture Systems.
Acid Compound Imazapico Ammonium Visual Weed Control (%) - 25 DAA ECHCG ECHOR gae / ha gae / ha Note Exp Note Exp 8.75 0 0 - 0 - 17.5 0 0 - 0 - 35 0 0 - 10 - 0 17.5 20 - 0 - 8.75 17.5 25 20 15 0 17.5 17.5 40 20 20 0 35 17.5 50 20 35 10
Acid Compound Imazapico Ammonium Visual Weed Control (%) - 19 DAA ECHOR gae / ha gae / ha Note Exp 42 0 15 - 0 35 78 - 42 35 95 81
Table 18. Synergistic Activity of Water Applications of Herbicidal Compositions of Compound Benzyl Ester and Imazapico Ammonium in the Control of Common Weeds in Rice Culture Systems.
Benzyl ester compound Imazapico Ammonium Visual Weed Control (%)- 25 DAA Benzyl ester compound Imazapico Ammonium Visual Weed Control (%)- 25 DAA ECHCG ECHOR gae / ha gae / ha Note Exp gae / ha gae / ha Note Exp 35 0 45 - 8.75 0 0 -
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Benzyl ester compound Imazapico Ammonium Visual Weed Control (%)- 25 DAA Benzyl ester compound Imazapico Ammonium Visual Weed Control (%)- 25 DAA ECHCG ECHOR gae / ha gae / ha Note Exp gae / ha gae / ha Note Exp 0 8.75 20 - 0 4.38 0 - 0 17.5 20 - 0 8.75 0 - 35 8.75 95 56 0 17.5 0 - 35 17.5 95 56 8.75 4.38 10 08.75 8.75 15 0 8.75 17.5 30 0
Table 19. Synergistic Activity of Water Applications of Herbicidal Compositions of Acid Compound and Imazapir IPA (Isopropylamine) in the Control of Common Weeds in Rice Culture Systems.
Acid Compound Imazapir IPA Visual Weed Control (%) - 22 DAA ECHOR gae / ha gaeha Note Exp 10.6 0 15 - 42.4 0 40 - 0 70 50 - 0 140 85 - 10.6 70 45 58 42.4 70 85 70 10.6 140 99 87 42.4 140 100 91
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Acid Compound Imazapir IPA Visual Weed Control (%) -22 DAA CYPRO gae / ha gae / ha Note Exp 10.6 0 0 - 21.2 0 40 - 0 70 70 - 10.6 70 85 70 21.2 70 90 82 Table 20. Synergistic Application Activity In Composition Water
Herbicidal Compounds of Benzyl Ester Compound and Imazapir IPA (Isopropylamine) in the Control of Common Weeds in Rice Culture Systems.
Benzyl ester compound Imazapir IPA Visual Weed Control (%) -22 DAA ECHOR gae / ha gae / ha Note Exp 17.5 0 30 - 0 70 50 - 0 140 85 - 17.5 70 90 65 17.5 140 99 90
CYPRO Cyperus rotundus L. tiririca, purple
ECHCG Echinocloa crusgalli (L.) Beauv. yard grass ECHOR Echinocloa oryzoides (Ard.) Fritsch water grass, early LEFCH Leptochloa chinensis (L.) Nees sprangletop, Chinese gae / ha = acid equivalent in grams per hectare gai / ha = grams of active ingredient per hectare
Obs = observed value
Exp = expected value when calculated using the Colby equation
DAA = days after application
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Example III. Evaluation of Post-Emergence Herbicidal Foliage Mixtures for Weed Control General [00155] Seeds or small nuts of the desired test plant species were planted in a Sun Gro Metro-Mix® 360 planting mixture, which typically has a pH from about 6.0 to about
6.8 and an organic matter content of about 30 percent, in plastic pots with a surface area of 84.6 cm ² and a volume of 560 cubic centimeters (cm ³ ). When required to ensure good germination and healthy plants, a fungicide treatment and / or other chemical or physical treatment was applied. The plants were grown for 7-31 days (d) in a greenhouse with an approximate 15 hour (h) photoperiod that was maintained at about 23-29 ° C during the day and about 22-28 ° C at night . Nutrients (Peters Excel® 15-515 5-Ca 2-Mg) and water were added on a regular basis and supplementary lighting was provided with overhead 1000-Watt metal halide lamps as needed. The plants were used to test when they would reach the first, second or third true phase of foliage.
[00156] The treatment requirements were calculated based on the rates to be tested, the concentration of active ingredient or acid equivalent in the formulation, and an application volume of 12 mL at a rate of 187 L / ha.
[00157] The treatments consisted of the amino acid or esters of 4 amino-3- chloro-5-fluor-6- (4-chloro-2-fluoro-3-methoxy-phenyl) pyridine-2-carboxylic acid (Compound A), each formulated as a SC, and various herbicidal components alone and in combination. Compound A forms were applied based on an acid equivalent. Compound A forms (compound of Formula I) tested include:
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Acid Compound
Compound A Benzyl ester [00158] Other herbicidal components were applied based on an acid equivalent and included acetolactate synthase (ALS) inhibiting herbicides (chemical class of imidazolinone) imazetapyr ammonium salt formulated as Newpath®, and formulated imazapic ammonium salt like Plateau®.
[00159] For treatments comprised of formulated compounds, measured amounts of compounds were placed individually in 25 mL glass vials and diluted in a volume of 1.25% (v / v) of Agri-Dex® culture oil concentrated to obtain 12X raw material solutions. If a test compound did not dissolve easily, the mixture can be heated and / or sonicated. Application solutions were prepared by adding an appropriate amount of each raw material solution (typically 1 mL) and diluted to the appropriate final concentrations with the addition of 10 mL of a 1.25% (v / v) aqueous mixture. of oily culture concentrate since the final spray solutions contained 1.25 +/- 0.05% (v / v) oily culture concentrate.
[00160] For treatments comprising technical compounds
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80/89 cos, heavy quantities can be placed individually in 25 mL glass vials and dissolved in a 97: 3 volume in v / v acetone / DMSO to obtain 12X raw material solutions. If a test compound did not dissolve easily, the mixture can be heated and / or sonicated. Application solutions can be prepared by adding an appropriate amount of each raw material solution (for example, 1 ml) and diluted to the appropriate final concentrations with the addition of 10 ml of a 1.5% aqueous mixture (v / v) oily culture concentrate since the final spray solutions contained 1.25% (v / v) oily culture concentrate. When technical materials are used, concentrated raw material solutions can be added to the spray solutions since the final concentrations of acetone and DMSO in the application solutions are 16.2% and 0.5%, respectively.
[00161] For treatments comprised of technical and formulated compounds, heavy amounts of the technical materials can be placed individually in 25 mL glass vials and dissolved in a 97: 3 volume in v / v acetone / DMSO to obtain the solutions of 12X raw material, measured quantities of formulated compounds can be placed individually in 25 mL glass vials and diluted in a volume of 1.5% (v / v) of oily culture concentrate or water to obtain the raw material solutions 12X. If a test compound did not dissolve easily, the mixture can be heated and / or sonicated. Application solutions can be prepared by adding an appropriate amount of each raw material solution (for example, 1 ml) and diluted to the appropriate final concentrations with the addition of an appropriate amount of a 1.5% aqueous mixture ( v / v) oily culture concentrate since the final spray solutions contained 1.25% (v / v) oily culture concentrate. When required, additional water and / or
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97: 3 in v / v of acetone / DMSO can be added to the solutions of individual application since the final concentrations of acetone and DMSO of the application solutions to be compared are 8.1% and 0.25%, respectively.
[00162] All raw material solutions and application solutions were visually inspected for compatibility of the compound before application. The compost requirements are based on an application volume of 12 mL at a rate of 187 liters per hectare (L / ha). The formulated compounds were applied to the plant material with an aerial Mandel trail sprayer equipped with an 8002E nozzle calibrated to release 187 L / ha over an application area of 0.503 square meter (m ² ) at a spray height of 18 to 20 inches (46 to 50 cm) above the average plant cover height. The control plants were sprayed in the same way with the absolute solvent.
[00163] The treated plants and the control plants were placed in a greenhouse as described above and irrigated by sub-irrigation to prevent washing of the test compounds. After approximately 3 weeks, the condition of the test plants when compared to that of untreated plants was determined visually and evaluated on a scale of 0 to 100 percent where 0 corresponds to no damage or growth inhibition and 100 corresponds to complete death.
[00164] Colby's equation was used to determine the expected herbicidal effects of the mixtures (Colby, S.R. 1967. Calculation of the synergistic and antagonistic response of herbicide combinations. Weeds 15: 20-22.).
[00165] The following equation was used to calculate the expected activity of mixtures containing two active ingredients, A and B:
Expected = A + B - (A x B / 100) [00166] A = observed effectiveness of active ingredient A in the same
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[00167] B = observed effectiveness of active ingredient B at the same concentration as used in the mixture.
[00168] Some of the compounds tested, application rates employed, plant species tested, and results are given in Tables 21-23.
Table 21. Synergistic Activity of Herbicidal Compositions of Acid Compound and Imazetapyr Ammonium for Foliar Application for Weed Control.
Acid Compound Imazetapyr ammonium Visual Weed Control (%) -19 DAA AVEFA gae / ha gae / ha Note Exp 29 0 10 - 0 70 80 - 29 70 100 82
Table 22. Synergistic Activity of Herbicidal Compositions of Acid and Imazapic Ammonium for Foliar Application for Weed Control.
Acid Compound Imazapico Ammonium Visual Weed Control (%) - 19 DAA ALOMY AVEFA gae / ha gae / ha Note Exp Note Exp 29 0 10 - 10 - 0 35 30 - 70 - 29 35 60 37 95 73
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Table 23. Synergistic Activity of Herbicidal Compositions of Compound Benzyl Ester and Imazapico Ammonium for Foliar Application for Weed Control.
Benzyl ester compound Imazapico Ammonium Visual Control (%) - 19 DAA ALOMY gae / ha gae / ha Note Exp 24 0 20 - 0 35 30 - 24 35 100 44 ALOMY Alopecurus myossuroides Huds., Dark grass
AVEFA Avena fatua L., oats, wild gae / ha = acid equivalent in grams per hectare gai / ha = grams of active ingredient per hectare Obs = observed value
Exp = expected value when calculated using the Colby equation
DAA = days after application
Example IV. Evaluation of Herbicidal Activity in Post-Emergence of Mixtures in Fodder Crops [00169] The seeds or root cuttings of the desired plant species were planted in a Sun Gro MetroMix® 306 planting mixture, which typically has a pH of about 6 , 0 to about 6.8 and an organic matter content of about 30 percent, in plastic pots with a surface area of 126.6 square centimeters (cm ² ). When required to ensure good germination and healthy plants, a fungicide treatment and / or other chemical or physical treatment was applied. The plants were grown for 14-60 days in a greenhouse with an approximate 14 hour photoperiod that was maintained at about 28 ° C during the day and about 24 ° C at night. Nutrients and water were added on a regular basis and supplementary lighting was provided with 1000-Watt bulbs.
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84/89 overhead metal halide when needed. The plants were used to test when they would reach the BBCH13 to BBCH23 foliage phase.
[00170] The treatments consisted of benzyl ester of 4 amino-3- chloro-5- fluorine-6- (4-chloro-2-fluoro-3-methoxy-phenyl) pyridine-2-carboxylic acid (Compound A), formulated as a SC (suspension concentrate), and a second herbicide alone and in combination. Compound A forms (compound of Formula I) tested include:
Compound A Benzyl ester [00171] A measured aliquot of Compound A was placed in a 25 milliliter (mL) glass vial and diluted in a 1.25% (v / v) volume of Agri-Dex culture oily concentrate ® to obtain raw material solutions. The compost requirements are based on an application volume of 12 mL at a rate of 187 liters per hectare (L / ha). Spray solutions of the second cereal herbicide and experimental compound mixtures were prepared by adding the raw material solutions to the appropriate amount of dilution solution to form 12 mL of spray solution with active ingredients in two and three way combinations . The formulated compounds were applied to the plant material with an aerial Mandel trail sprayer equipped with an 8002E nozzle calibrated to release 187 L / ha over an application area of 0.503 square meter (m ² ) at a spray height of 18 inches ( 46 cm) above the average plant cover. Control plants were sprayed
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85/89 in the same way with the absolute solvent.
[00172] The treated plants and the control plants were placed in a greenhouse as described above and irrigated by sub-irrigation to prevent washing of the test compounds. After approximately 21 days, the condition of the test plants, when compared to that of the control plants, was determined visually and evaluated on a scale of 0 to 100 percent where 0 corresponds to no damage and 100 corresponds to complete death.
[00173] Colby's equation was used to determine the expected herbicidal effects of the mixtures (Colby, S.R. 1967. Calculation of the synergistic and antagonistic response of herbicide combinations. Weeds 15: 20-22.).
[00174] The following equation was used to calculate the expected activity of mixtures containing two active ingredients, A and B:
Expected = A + B - (A x B / 100) [00175] A = observed effectiveness of active ingredient A at the same concentration as used in the mixture.
[00176] B = observed effectiveness of active ingredient B at the same concentration as used in the mixture.
[00177] Some of the tested compounds, application rates employed, tested plant species, and results are given in the Table
24.
Table 24. Synergistic Activity of Herbicidal Compositions of Compound To Benzyl Ester and Herbicide of Patamar (Imazapico Amônio) in the Control of Weeds in a Forage System.
Application Rate (gae / ha) CENMA SONAR Benzyl ester compound Imazapico Ammonium Note Exp Note Exp 4.4 0 70 - 65 - 8.8 0 85 - 100 - 17.5 0 95 - 95 -
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Application Rate (gae / ha) CENMA SONAR Benzyl ester compound Imazapico Ammonium Note Exp Note Exp 0 8.75 0 - - - 0 17.5 0 - 0 - 4.4 8.75 98 70 - - 8.8 8.75 100 85 - - 17.5 8.75 100 95 - - 4.4 17.5 95 70 90 65 8.8 17.5 95 85 90 100 17.5 17.5 100 95 95 95
CENMA Centaurea biebersteinii DC. cornflower, with SONAR spots Sonchus arvensis L. milkweed, perennial gae / ha = acid equivalent in grams per hectare gai / ha = grams of active ingredient per hectare
Obs = observed value
Exp = expected value when calculated using the Colby equation
DAA = days after application
Example V. Evaluation of Herbicidal Activity in Post-Emergence of Mixtures in Cereal Cultures in the Greenhouse.
[00178] Seeds of the desired test plant species were planted in a Sun Gro MetroMix® 306 planting mixture, which typically has a pH of 6.0 to 6.8 and an organic matter content of about 30 percent, in plastic pots with a surface area of 103.2 square centimeters (cm ² ). When required to ensure good germination and healthy plants, a fungicide treatment and / or other chemical or physical treatment was applied. The plants were grown for 7-36 days in a greenhouse with an approximate 14 hour photoperiod that was maintained at about 18 ° C during the day and about 17 ° C at night. Nutrients and water were added on a regular basis and supplementary lighting was provided with
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87/89 overhead 1000-Watt metal halide lamps when needed. The plants were used to test when they would reach the second or third true phase of foliage.
[00179] The treatments consisted of benzyl ester of 4 amino-3- chloro-5- fluorine-6- (4-chloro-2-fluoro-3-methoxy-phenyl) pyridine-2-carboxylic acid (Compound A), formulated as a SC , a second cereal herbicide alone and then both in combination.
Compound A forms (compound of Formula I) tested include:
Compound A Benzyl ester [00180] Other herbicidal components have been applied based on an acid equivalent and include acetolactate synthase (ALS) inhibiting herbicides (chemical imidazolinone class) imazametabenzmethyl formulated as Assert®. Spray solutions of the second cereal herbicide and experimental compound mixtures were prepared by adding the raw material solutions to the appropriate amount of dilution solution to form 12 mL of spray solution with active ingredients in two and three way combinations . The formulated compounds were applied to the plant material with an aerial Mandel trail sprayer equipped with an 8002E nozzle calibrated to release 187 L / ha over an application area of 0.503 square meter (m ² ) at a spray height of 18 inches ( 46 cm) above the average plant cover. The control plants were sprayed in the same way with the absolute solvent.
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88/89 [00181] The treated plants and the control plants were placed in a greenhouse as described above and irrigated by sub-irrigation to prevent washing of the test compounds. After 20-22 days, the condition of the test plants when compared to that of the control plants was determined visually and evaluated on a scale of 0 to 100 percent where 0 corresponds to no damage and 100 corresponds to complete death.
[00182] Colby's equation was used to determine the expected herbicidal effects of the mixtures (Colby, S.R. 1967. Calculation of the synergistic and antagonistic response of herbicide combinations. Weeds 15: 20-22.).
[00183] The following equation was used to calculate the expected activity of mixtures containing two active ingredients, A and B:
Expected = A + B - (A x B / 100) [00184] A = observed effectiveness of active ingredient A at the same concentration as used in the mixture.
[00185] B = observed effectiveness of active ingredient B at the same concentration as used in the mixture.
[00186] Test compounds, application rates employed, plant species tested, and results are given in Tables 25-26.
Table 25. Synergistic Activity of Herbicidal Compositions of Compound A Benzyl Ester and Imazametabenz-methyl of Foliar Application in the Control of Weeds in a Cereal Culture System.
Benzyl ester compound Imazametabenzmethyl Visual Weed Control (%) - 21 DAA CHEAL CIRAR PAPRH gae / ha gai / ha Note Exp Note Exp Note Exp 2 0 50 - 10 - 20 - 4 0 60 - 20 - 70 - 0 200 0 - 0 - 0 -
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Benzyl ester compound Imazametabenzmethyl Visual Weed Control (%) - 21 DAA CHEAL CIRAR PAPRH gae / ha gai / ha Note Exp Note Exp Note Exp 2 200 60 50 30 10 60 20 4 200 85 60 40 20 90 70
Table 26. Synergistic Activity of Herbicidal Compositions of Compound A Benzyl Ester and Imazametabenz-methyl of Foliar Application in the Control of Weeds in a Cereal Culture System.
Benzyl ester compound Imazametabenz-methyl Visual Weed Control (%) - 21 DAA SASKR SINAR VERPE gae / ha gai / ha Note Exp Note Exp Note Exp 2 0 10 - 60 - 0 - 4 0 60 - 70 - 5 - 0 200 70 - 70 - 0 - 2 200 85 73 95 88 0 0 4 200 85 88 95 91 30 5
CHEAL Chenopodium album L. anserine, common CIRAR Cirsium arvense (L.) Scop. thistle, canada PAPRH Papaver rhoeas L. poppy, common SASKR Salsola iberica L. thistle, Russia SINAR Sinapis arvensis L. mustard, wild VERPE Veronica persists Poir. Veronica purslane, eye of Bird
Petition 870180158286, of 12/04/2018, p. 97/104

权利要求:
Claims (9)
[1]
1. Synergistic herbicidal composition, characterized by the fact that it comprises a herbicidally effective amount of:
(a) a compound of Formula (I) or a benzyl ester thereof, and (b) an imidazolinone selected from the group consisting of imazapic ammonium salt, imazapyr isopropylamine salt or imazaquin isopropylamine salt, when (b) it is imazapic ammonium , the weight ratio from (a) to (b) is 4: 1 to 1: 4, when (b) is imazapyr isopropylamine salt, the weight ratio from (a) to (b) is 4: 1 to 1: 13.2, and when (b) is imazaquin isopropylamine salt, the weight ratio from (a) to (b) is 1: 2 to 1: 8.2.
[2]
2. Composition according to claim 1, characterized by the fact that it also comprises an agriculturally acceptable vehicle or adjuvant.
[3]
3. Composition according to claim 1 or 2, characterized by the fact that it also comprises a herbicidal protector.
[4]
4. Method to control undesirable vegetation, characterized by the fact that it comprises the stage of contacting a plant, the plant being an undesirable vegetation, or the location of it, soil or water, with soil or water allowing growth undesirable vegetation, with a herbicidally effective amount
Petition 870190031232, of April 1, p. 4/10
2/3 of a combination, as defined in any one of claims 1 to 3.
[5]
5. Method, according to claim 4, characterized by the fact that the undesirable vegetation is controlled in direct sown rice, sown in water and transplanted, cereals, wheat, barley, oats, rye, sorghum, corn (corn) / corn (maize), sugar cane, sunflower, rapeseed oil, canola, beet, soy, cotton, pineapple, pastures, lawns, grazing land, fallow land, grass, vine trees and orchards, aquatic, water control industrial vegetation (IVM) or easements of passage (ROW).
[6]
6. Method, according to claim 4 or 5, characterized by the fact that (a) and (b) are applied in the pre-emergence to the plant or culture.
[7]
Method according to any one of claims 4 to 6, characterized in that the undesirable vegetation is controlled in glyphosate-tolerant cultures, 5enolpyruvylchiquimate-3-phosphate (EPSP) synthase, glyphosinate, glutamine synthase inhibitor, dicamba, phenoxy auxin, pyridyloxy auxin, synthetic auxin, auxin transport inhibitor, aryloxyphenoxypropionate, cyclohexanedione, phenylpyrazoline, acetyl CoA carboxylase inhibitor (ACCase), imidazolinone, sulfonylurea, pyrimidinylthiobenzylate, sulfinylamine, trioxide acetohydroxy synthase (AHAS), 4-hydroxyphenyl-pyruvate dioxigenase (HPPD) inhibitor, phytene desaturase inhibitor, carotenoid biosynthesis inhibitor, protoporphyrinogen oxidase inhibitor (PPO), cellulose biosynthesis inhibitor, mitosis inhibitor microtubule, very long chain fatty acid inhibitor, bioss inhibitor fatty acid and lipid intimaesis, photosystem I inhibitor, photosystem II inhibitor, triazine or bromoxynil.
Petition 870190031232, of April 1, p. 5/10
3/3
[8]
8. Method, according to claim 7, characterized by the fact that the tolerant culture has multiple or stacked characteristics conferring tolerance to multiple herbicides or multiple modes of action.
[9]
Method according to any one of claims 4 to 8, characterized in that the undesirable vegetation comprises a herbicide-resistant or tolerant weed.

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---

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US8809232B2|2012-07-24|2014-08-19|Dow Agroscience Llc|Herbicidal compositions comprising 4-amino-3-chloro-5-fluoro-6- pyridine-2-carboxylic acid or a derivative thereof and halosulfuron, pyrazosulfuron and esprocarb|

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AP2015008776A0|2013-03-15|2015-09-30|Dow Agrosciences Llc|Safened herbicidal compositions including pyridine-2-carboxylic acid derivatives for use in corn |

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US9730445B2|2013-03-15|2017-08-15|Dow Agrosciences Llc|Herbicidal compositions comprising 4-amino-3-chloro-5-fluoro-6- pyridine-2-carboxylic acid or a derivative thereof and fungicides|

---

US8841234B1|2013-03-15|2014-09-23|Dow Agrosciences, Llc.|Herbicidal compositions comprising 4-amino-3-chloro-5-fluoro-6- pyridine-2-carboxylic acid or a derivative thereof and fungicides|

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US9568157B2|2015-06-10|2017-02-14|Philip Angelotti|Modulated resonator generating a simulated flame|

法律状态:
2015-02-17| B03A| Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]|

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2015-03-31| B03H| Publication of an application: rectification [chapter 3.8 patent gazette]|Free format text: REFERENTE A RPI 2302 DE 18/02/2015, QUANTO AOS ITENS (54 E 57). |

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2016-09-06| B06F| Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]|

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2018-09-11| B06A| Patent application procedure suspended [chapter 6.1 patent gazette]|

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2019-01-08| B06A| Patent application procedure suspended [chapter 6.1 patent gazette]|

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2019-07-09| B09A| Decision: intention to grant [chapter 9.1 patent gazette]|

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2019-09-03| B16A| Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]|Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/07/2013, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/07/2013, OBSERVADAS AS CONDICOES LEGAIS |

优先权:

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申请号 | 申请日 | 专利标题

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US201261675043P| true| 2012-07-24|2012-07-24|

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US13/833,659|US8906826B2|2012-07-24|2013-03-15|Herbicidal compositions comprising 4-amino-3-chloro-5-fluoro-6- pyridine-2-carboxylic acid or a derivative thereof and imidazolinones|

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