PHYTOSANITARY HERBICIDE COMPOSITION IN THE FORM OF A MICROEMULSION WITH LOW SURFACTANT CONTENT AND HIGH COMPATIBILITY IN ULTRA-LOW VOLUME SPRAY LIQUIDS, AND METHOD FOR OBTAINING IT

20230071545 · 2023-03-09

Assignee

Inventors

Cpc classification

International classification

Abstract

Phytosanitary composition of herbicides formulated in the form of a microemulsion, having a low content of surfactants, high compatibility in ultra-low volume spray solutions, method for the formulation of said composition and tank mix.

Claims

1. A composition in the form of microemulsion (ME) being highly compatible in spray solutions, even in Ultra Low Volume applications, wherein the composition comprises: TABLE-US-00028 Dimethylamino propalamide of saturated 35-45% w/v and unsaturated fatty acids Coconut Fatty Amine Ethoxylate 7-12% w/v Ethanol 6-9% w/v Water 20-30% w/v Active ingredient 10-40% w/v said active ingredient being selected from 2,4-D, Dicamba, Fomesafen and Lactofen, the percentages being expressed in % w/V with respect to the total composition.

2. The composition of claim 1, wherein the composition comprises: TABLE-US-00029 Dimethylamino propalamide of saturated 37%, and unsaturated fatty acids Coconut Fatty Amine Ethoxylate 11%, Ethanol  7%, Water 22%, and 2,4-D in its acid form 30%.

3. The composition of claim 1, wherein the composition comprises: TABLE-US-00030 Dimethylamino propalamide of saturated 42%, and unsaturated fatty acids Coconut Fatty Amine Ethoxylate  8%, Ethanol  8%, Water 28%, and Dicamba in its acid form 20%.

4. The composition of claim 1, wherein the composition comprises: TABLE-US-00031 Dimethylamino propalamide of saturated 45%,  and unsaturated fatty acids Coconut Fatty Amine Ethoxylate 9%, Ethanol 8%, Water 28%, and Fomesafen in its acid form 12.5%.  

5. The composition of claim 1, wherein the composition comprises: TABLE-US-00032 Dimethylamino propalamide of saturated 43%, and unsaturated fatty acids Coconut Fatty Amine Ethoxylate  8%, Ethanol  7%, Water 28%, and Lactofen in its acid form 15%.

6. A method of preparing the composition according to claim 1, wherein the method comprises the steps of, in order: loading a theoretical amount of the coconut fatty amine ethoxylate with 15 moles of ethylene oxide in a stirring tank, adding under stirring all the desired ethanol, until homogeneity is reached, adding under stirring half of the desired water, until homogeneity is achieved, loading under stirring a total desired amount of dimethylamino propalamide of saturated and unsaturated fatty acids, and stirring until complete dissolution is achieved and a crystalline solution is obtained, loading under stirring a total desired amount of an active ingredient selected from 2,4-D, Dicamba, Fomesafen and Lactofen, and stirring until complete dissolution is achieved and a crystalline solution is obtained, adding under stirring the rest of the desired water in the formula, until reaching homogeneity and final volume, and filtering the solution being thus homogenized.

7. A tank mix comprising the composition according to claim 1, and as complementary a compound chosen from the group consisting of agrochemical component glyphosate, picloram, atrazine, sulfentrazone, cloransulam, mepiquat, paraquat, imazapyr, imazapic, imazetapyr, or mixtures thereof.

8. The tank mix according to claim 7, further comprising 2,4-D and glyphosate as active components.

9. The tank mix according to claim 8, wherein the glyphosate is in the form of potassium salt.

10. The tank mix according to claim 7, further comprising Dicamba and glyphosate as active components.

11. The tank mix according to claim 10, wherein the glyphosate is in the form of potassium salt.

12. The tank mix according to claim 7, further comprising Fomesafen and glyphosate as active components.

13. The tank mix according to claim 12, wherein the glyphosate is in the form of potassium salt.

14. The tank mix according to claim 7, further comprising Lactofen and glyphosate as active components.

15. The tank mix according to claim 14, wherein the glyphosate is in the form of potassium salt.

Description

EXAMPLE 1

Obtaining the Preferred Formulations

[0109] 1. General characterization of the process: The formulation process was carried out under the Batch modalities (batch of 10000 L). [0110] 1100 kg of the Coconut Fatty Amine Ethoxylate with 15 moles of ethylene oxide were loaded to the stirring tank. [0111] Under stirring, 700 kg of ethanol indicated in the formula was added, until reaching homogeneity. [0112] Under stirring, 1100 kg of water was added until reaching homogeneity. [0113] Under stirring, 3700 kg of dimethylamino propalamide of saturated and unsaturated fatty acids were loaded, and stirred until complete dissolution and obtaining a crystalline solution. [0114] Under stirring, 3000 kg of the active ingredient 2,4-D were loaded, and stirred until complete dissolution and obtaining a crystalline solution. [0115] Under stirring, 1100 kg of water was added until reaching homogeneity and final volume. [0116] Filtration and quality control of the product were carried out, which, once approved, was released for packaging.

[0117] 2. Description of equipment being used:

[0118] The following pieces of equipment built with stainless steel were used:

[0119] Mixing tank,

[0120] Centrifugal pump,

[0121] Finished product storage tank,

[0122] Packaging machines.

[0123] 3. Description of the conditions that were controlled during the process: [0124] Dissolution temperature of the active ingredient, which did not exceed 45 ° C., [0125] Final density of the mixture, which remained within the parameters 1.050-1.100 g/ml at 20° C., [0126] The final pH of the mixture was kept within the parameter of 5.4-5.9, [0127] The final color of the mixture is crystalline amber.

EXAMPLE 2

Obtaining the Preferred Formulations

[0128] 1. General characterization of the process: The formulation process was carried out under the Batch modalities (batch of 10000 L). [0129] 800 kg of Coconut Fatty Amine Ethoxylate with 15 moles of ethylene oxide were charged to the stirring tank. [0130] Under stirring, 800 kg of ethanol indicated in the formula was added, until reaching homogeneity. [0131] Under stirring, 1400 kg of water was added until reaching homogeneity. [0132] Under stirring, 4200 kg of dimethylamino propalamide of saturated and unsaturated fatty acids were loaded, and stirred until complete dissolution and obtaining a crystalline solution. [0133] Under stirring, 2000 kg of the active ingredient Dicamba were loaded, and stirred until complete dissolution and obtaining a crystalline solution. [0134] Under stirring, 1400 kg of water was added until reaching homogeneity and final volume. [0135] Filtration and quality control of the product were carried out, which, once approved, was released for packaging.

[0136] 2. Description of equipment being used:

[0137] The following pieces of equipment built with stainless steel were used:

[0138] Mixing tank,

[0139] Centrifugal pump,

[0140] Finished product storage tank,

[0141] Packaging machines.

[0142] 3. Description of the conditions that were controlled during the process: [0143] Dissolution temperature of the active ingredient, which did not exceed 45 ° C., [0144] Final density of the mixture, which remained within the parameters 1.060-1.080 g/ml at 20° C., [0145] The final pH of the mixture was kept within the parameter of 4.6-5.0, [0146] The final color of the mixture is crystalline amber.

EXAMPLE 3

Obtaining the Preferred Formulations

[0147] 1. General characterization of the process: The formulation process was carried out under the Batch modalities (batch of 10000 L). [0148] 900 kg of Coconut Fatty Amine Ethoxylate with 15 moles of ethylene oxide were loaded into the sitting tank. [0149] Under stirring, 800 kg of ethanol indicated in the formula was added, until reaching homogeneity. [0150] Under stirring, 1400 kg of water was added until reaching homogeneity. [0151] Under stirring, 4500 kg of dimethylamino propalamide of saturated and unsaturated fatty acids were loaded, and stirred until complete dissolution and obtaining a crystalline solution. [0152] Under stirring, 1250 kg of the active ingredient Fomesafen were loaded, and stirred until complete dissolution and obtaining a crystalline solution. [0153] Under stirring, 1400 kg of water was added until reaching homogeneity and final volume. [0154] Filtration and quality control of the product were carried out, which, once approved, was released for packaging.

[0155] 2. Description of equipment being used:

[0156] The following pieces of equipment built with stainless steel were used:

[0157] Mixing tank,

[0158] Centrifugal pump,

[0159] Finished product storage tank,

[0160] Packaging machine.

[0161] 3. Description of the conditions that were controlled during the process: [0162] Dissolution temperature of the active ingredient, which did not exceed 45 ° C., [0163] Final density of the mixture, which remained within the parameters 1.035-1.044 g/ml at 20° C., [0164] The final pH of the mixture was kept within the parameter of 6.5-7.5, [0165] The final color of the mixture is crystalline amber.

EXAMPLE 4

Obtaining the Preferred Formulations

[0166] 1. General characterization of the process: The formulation process was carried out under the Batch modalities (batch of 10000L). [0167] In the stirring tank, 800 kg of Coconut Fatty Amine Ethoxylate with 15 moles of ethylene oxide were loaded. [0168] Under stirring, 700 kg of ethanol indicated in the formula was added, until reaching homogeneity. [0169] Under stirring, 1400 kg of water was added until reaching homogeneity. [0170] Under stirring, 4300 kg of dimethylamino propalamide of saturated and unsaturated fatty acids were loaded, and stirred until complete dissolution and obtaining a crystalline solution. [0171] Under stirring, 1500 kg of the active ingredient Lactofen were loaded, and stirred until complete dissolution and obtaining a crystalline solution. [0172] Under stirring, 1400 kg of water was added until reaching homogeneity and final volume. [0173] Filtration and quality control of the product were carried out, which, once approved, was released for packaging.

[0174] 2. Description of equipment being used:

[0175] The following pieces of equipment built with stainless steel were used:

[0176] Mixing tank,

[0177] Centrifugal pump,

[0178] Finished product storage tank,

[0179] Packaging machines.

[0180] 3. Description of the conditions that were controlled during the process: [0181] Dissolution temperature of the active ingredient, which did not exceed 45 ° C., [0182] Final density of the mixture, which remained within the parameters 1.035-1.045 g/ml at 20° C., [0183] The final pH of the mixture was kept within the parameter of 6.5-7.5, [0184] The final color of the mixture is crystalline amber.

EXAMPLE 5

[0185] The following tests show how the different microemulsion formulations of the invention control target weeds by reducing the amount of active ingredient applied per hectare and how they behave in tank mixes.

TABLE-US-00002 Coconut Active Fatty Amine ingredient DPAG Ethoxylate Ethanol Water DERS-1904 30 40 9 7 25 DERS-1906 20 35 8 7 30 DERS-1910 40 45 12 9 20

[0186] Materials and Methods:

[0187] The test was carried out in the field in the town of Sanchez Bs As (33°26′1.76″S; 60°10′10.01″W).

[0188] In a Vertic Argiudoll, Fine, Illite, Thermal soil (USDA-Soil Taxonomy V. 2006) with use capacity: II w. The experimental design used was the completely randomized block design (DBCA). Each treated plot was 2 m wide by 10 m long with paired controls and had a 1 m wide by 10 m long buffer zone. Each treatment was repeated 4 times.

[0189] Three different 2,4-D microemulsion compositions were evaluated namely DERS-1904, DERS-1906 and DERS-1910, which are defined in the Table above. They were compared with three standard formulations of 2,4-D namely, 2,4-d choline salt 66.9% SL, 2,4-D 2-ethylhexyl ester 97% EC and 2,4-D dimethylamine salt. 60% SL, and a blank control without application.

[0190] Each formulated product was evaluated with two label doses and two application volumes (40 1/ha and 80 1/ha). A dose of 2 l/ha of glyphosate potassium salt 66.2% SL was added to all treatments.

TABLE-US-00003 Dose Volume Treatment Product (l/ha) (l/ha) 1 Blank control 0 80 2 DERS-1904 0.8 80 3 DERS-1904 1.2 80 4 DERS-1906 1.2 80 5 DERS-1906 1.8 80 6 DERS-1910 0.6 80 7 DERS-1910 0.9 80 8 2,4-d choline salt 1.5 80 66.9% SL 9 2,4-d choline salt 2.5 80 66.9% SL 10 2,4-D 2-ethylhexyl 0.96 80 ester 97% EC 11 2,4-D 2-ethylhexyl 1.4 80 ester 97% EC 12 2,4-D dimethylamine 0.96 80 salt 60% SL 13 2,4-D dimethylamine 1.4 80 salt 60% SL 14 Blank control * 0 40 15 DERS-1904 * 0.8 40 16 DERS-1904 * 1.2 40 17 DERS-1906 * 1.2 40 18 DERS-1906 * 1.8 40 19 DERS-1910 * 0.6 40 20 DERS-1910 * 0.9 40 21 2,4-d choline salt 1.5 40 66.9% SL * 22 2,4-d choline salt 2.5 40 66.9% SL * 23 2,4-D 2-ethylhexyl 0.96 40 ester 97% EC * 24 2,4-D 2-ethylhexyl 1.4 40 ester 97% EC * 25 2,4-D dimethylamine 0.96 40 salt 60% SL * 26 2,4-D dimethylamine 1.4 40 salt 60% SL * * These treatments were not applied since the products 2,4-d choline salt 66.9% SL, 2,4-D 2-ethylhexyl ester 97% EC and 2,4-D dimethylamine salt 60% SL showed tank incompatibility when mixed with glyphosate potassium salt 66.2% SL at a volume of 40 l/ha.

[0191] Herbicides were sprayed for full coverage, on corn stubble. To do this, a van with an adaptation of a CO.sub.2 spray backpack and four flat fan tablets was available. A flat fan tablet (TT110015) was used at 2 bar pressure and at a distance between peaks of 0.52 m. The average speed was 6.9 km/ha, the droplet size achieved was medium (175-250 microns).

[0192] The application was made on Nov. 20, 2019

[0193] The phenological state of Conyza bonariensis “black branch” at the time of application was vegetative from 7 to 10 cm in height. The weather conditions were:

TABLE-US-00004 T (° C.) 28.2 HR (%) 56 *Δ T (° C.) 6 Speed (km/h) 5.5

[0194] The methodology used to evaluate the control efficacy of the treatments on the present weed was the one proposed by ALAM at 7, 14 and 21 DAA (days after application).

[0195] Results:

TABLE-US-00005 LSD DDA Treatment Mean ± SE Fisher p-value 7 1    0 ± 2.39 a <0.0001 2  22.5 ± 2.39 b 3  37.5 ± 2.39 cd 4 21.25 ± 2.39 b 5  37.5 ± 2.39 cd 6 23.75 ± 2.39 b 7  37.5 ± 2.39 cd 8 31.25 ± 2.39 bcd 9   40 ± 2.39 d 10  27.5 ± 2.39 bc 11 41.25 ± 2.39 d 12 21.25 ± 2.39 b 13 41.25 ± 2.39 d 14 1    0 ± 3.94 a <0.0001 2 49.75 ± 3.94 bc 3 63.375 ± 3.94  c 4 43.25 ± 3.94 b 5  68.5 ± 3.94 c 6 49.875 ± 3.94  bc 7 65.25 ± 3.94 c 8 42.125 ± 3.94  b 9 59.25 ± 3.94 bc 10 53.125 ± 3.94  bc 11 63.875 ± 3.94  c 12 40.25 ± 3.94 b 13   65 ± 3.94 c 21 1    0 ± 2.55 a <0.0001 2   85 ± 2.55 bc 3 96.25 ± 2.55 c 4   85 ± 2.55 bc 5 91.125 ± 2.55  bc 6 84.05 ± 2.55 bc 7   90 ± 2.55 bc 8  81.5 ± 2.55 b 9   95 ± 2.55 c 10  86.5 ± 2.55 bc 11   95 ± 2.55 c 12 86.55 ± 2.55 bc 13 94.875 ± 2.55  c

[0196] Conclusions: In the three days of evaluation there were significant differences between the absolute control (TA) and the applied treatments.

[0197] In the three days of evaluation there were significant differences between the treatments applied, both at different doses between the same product and between different formulated products.

[0198] Taking into account the minimum doses applied, the reduction in the amount of Active Ingredient per hectare ranged between 50%-65%, obtaining a similar, equal or greater control of the three types of formulations (DERS-1904, DERS-1906 AND DERS -1910) with respect to the traditional formulations on the market.

[0199] Taking into account the maximum doses applied, the reduction in the amount of Active Ingredient per hectare ranged between 48%-68%, obtaining a similar, equal or greater control of the three types of formulations (DERS-1904, DERS-1906 AND DERS -1910) with respect to the traditional formulations on the market.

[0200] All the formulations used obtained a control above 80% at 21 daa.

EXAMPLE 6

[0201] The following tests show how the different microemulsion formulations of the invention control target weeds by reducing the amount of active ingredient applied per hectare and how they behave in tank mixes.

TABLE-US-00006 Coconut Active Fatty Amine ingredient DPAG Ethoxylate Ethanol Water CERS-1807 20% 40% 9% 8% 25% CERS-1809 27% 45% 11%  9% 20% CERS-1811 13% 36% 8% 7% 30%

[0202] Materials and Methods:

[0203] The test was carried out in the field in the town of Sanchez Bs As (33°26′1.76″S; 60°10′10.01″W).

[0204] In a Vertic Argiudoll, Fine, Illite, Thermal soil (USDA-Soil Taxonomy V. 2006) with use capacity: II w.

[0205] The experimental design used was the completely randomized block design (DBCA). Each treated plot was 2 m wide by 10 m long with paired controls and had a 1 m wide by 10 m long buffer zone. Each treatment was repeated 4 times.

[0206] Three different Dicamba microemulsion compositions (CERS-1807 and CERS-1809 and CERS-1811) were evaluated. They were compared with two standard Dicamba formulations (dicamba dimethylamine salt 57.8% SL and dicamba diglycolamine salt 70.8% SL) and a blank control without application.

[0207] Each formulated product was evaluated with two label doses and two application volumes (40 l/ha y 80 l/ha). A dose of 2 l/ha of glyphosate potassium salt 66.2% SL was added to all treatments.

TABLE-US-00007 Dose Volume Treatment Product (1/ha) (1/ha) 1 Blank control 0 80 2 CERS-1807 0.2 80 3 CERS-1807 0.4 80 4 CERS-1809 0.15 80 5 CERS-1809 0.30 80 6 CERS-1811 0.3 80 7 CERS-1811 0.6 80 8 dicamba dimethylamine 0.2 80 salt 57.8% SL 9 dicamba dimethylamine 0.4 80 salt 57.8% SL 10 dicamba diglycolamine 0.3 80 salt 70.8% SL 11 dicamba diglycolamine 0.5 80 salt 70.8% SL 12 Blank control * 0 40 13 CERS-1807 * 0.2 40 14 CERS-1807 * 0.4 40 15 CERS-1809 * 0.15 40 16 CERS-1809 * 0.30 40 17 CERS-1811 * 0.3 40 18 CERS-1811 * 0.6 40 19 dicamba dimethylamine 0.2 40 salt 57.8% SL * 20 dicamba dimethylamine 0.4 40 salt 57.8% SL * 21 dicamba diglycolamine 0.3 40 salt 70.8% SL * 22 dicamba diglycolamine 0.5 40 salt 70.8% SL * * These treatments were not applied since the products dicamba dimethylamine salt 57.8% SL and dicamba diglycolamine salt 70.8% SL showed tank incompatibility when mixed with glyphosate potassium salt 66.2% SL at a volume of 40 1/ha.

[0208] Herbicides were sprayed for full coverage, on corn stubble. To do this, a van with an adaptation of a CO.sub.2 spray backpack and four flat fan tablets was available. A flat fan tablet (TT110015) was used at 2 bar pressure and at a distance between peaks of 0.52 m. The average speed was 6.9 km/ha, the droplet size achieved was medium (175-250 microns).

[0209] The application was made on Nov. 20, 2019

[0210] The phenological state of Conyza bonariensis “black branch” at the time of application was vegetative from 7 to 10 cm in height.

[0211] The weather conditions were:

TABLE-US-00008 T (° C.) 28.2 HR (%) 56 *Δ T (° C.) 6 Speed (km/h) 5.5

[0212] The methodology used to evaluate the control efficacy of the treatments on the present weed was the one proposed by ALAM at 7, 14 and 21 DAA.

[0213] Results:

TABLE-US-00009 LSD DDA Treatment Mean ± SE Fisher p-value 7 1    0 ± 2.30 a <0.0001 2  27.5 ± 2.30 b 3  42.5 ± 2.30 cd 4 26.25 ± 2.30 b 5  42.5 ± 2.30 cd 6 28.75 ± 2.30 b 7  42.5 ± 2.30 cd 8 36.25 ± 2.30 bcd 9   45 ± 2.30 d 10  32.5 ± 2.30 bc 11 46.25 ± 2.30 d 14 1    0 ± 3.86 a <0.0001 2 53.75 ± 3.86 bc 3 67.375 ± 3.86  c 4 47.25 ± 3.86 b 5  72.5 ± 3.86 c 6 53.875 ± 3.86  bc 7 69.25 ± 3.86 c 8 46.125 ± 3.86  b 9 63.25 ± 3.86 bc 10 57.125 ± 3.86  bc 11 67.875 ± 3.86  c 21 1    0 ± 2.29 a <0.0001 2   88 ± 2.29 bcd 3  98.5 ± 2.29 d 4   88 ± 2.29 bcd 5 94.125 ± 2.29  bcd 6 87.05 ± 2.29 bc 7   93 ± 2.29 bcd 8  84.5 ± 2.29 b 9 97.25 ± 2.29 cd 10  89.5 ± 2.29 bcd 11   98 ± 2.29 cd

[0214] Conclusions: In the three days of evaluation there were significant differences between the absolute control (TA) and the applied treatments.

[0215] In the three days of evaluation there were significant differences between the treatments applied, both at different doses between the same product and between different formulated products.

[0216] Taking into account the minimum doses applied, the reduction in the amount of Active Ingredient per hectare ranged between 58%-72%, obtaining a similar, equal or greater control of the three types of formulations (CERS-1807 and CERS-1809 and CERS-1811) with respect to the traditional formulations on the market.

[0217] Taking into account the maximum doses applied, the reduction in the amount of Active Ingredient per hectare ranged between 56%-66%, obtaining a similar, equal or greater control of the three types of formulations (CERS-1807 and CERS-1809 and CERS-1811) with respect to the traditional formulations on the market.

[0218] All the formulations used obtained a control above 80% at 21 daa.

EXAMPLE 7

[0219] The following tests show how the different microemulsion formulations of the invention control target weeds by reducing the amount of active ingredient applied per hectare and how they behave in tank mixes.

TABLE-US-00010 Coconut Active Fatty Amine ingredient DPAG Ethoxylate Ethanol Agua FORS-1703 12.5%   40% 10% 7% 30% FORS-1707 25% 45% 12% 9% 20% FORS-1709 16% 42% 11% 8% 26%

[0220] Materials and Methods:

[0221] The test was carried out in the field in the town of Sánchez Bs As (33°26′1.76″S; 60°10′10.01″W).

[0222] In a Vertic Argiudoll, Fine, Illite, Thermal soil (USDA-Soil Taxonomy V. 2006) with use capacity: II w.

[0223] The experimental design used was the completely randomized block design (DBCA). Each treated plot was 2 m wide by 10 m long with paired controls and had a 1 m wide by 10 m long buffer zone. Each treatment was repeated 4 times.

[0224] Three different fomesafen microemulsion compositions (FORS-1703, FORS-1707 and FORS-1709) were evaluated. They were compared with a standard formulation of fomesafen (fomesafen sodium salt 26.2% SL) and a blank control without application. Each formulated product was evaluated with the label dose and two application volumes (40 l/ha and 80 l/ha). A dose of 2 l/ha of glyphosate potassium salt 66.2% SL was added to all treatments.

TABLE-US-00011 Dose Volume Treatment Product (l/ha) (l/ha) 1 Blank control 0 80 2 FORS-1703 1.3 80 3 FORS-1707 0.65 80 4 FORS-1709 1.0 80 5 fomesafen sodium salt 1.3 80 26.2% SL 6 Blank control * 0 40 7 FORS-1703 * 1.3 40 8 FORS-1707 * 0.65 40 9 FORS-1709 * 1.0 40 10 fomesafen sodium salt 1.3 40 26.2% SL * * These treatments were not applied since the product fomesafen sodium salt 26.2% SL showed tank incompatibility when mixed with glyphosate potassium salt 66.2% SL at a volume of 40 l/ha.

[0225] The herbicides were sprayed for full coverage, on the soybean crop. To do this, a van with an adaptation of a CO2 spray backpack and four flat fan tablets were available. A flat fan tablet (TT110015) was used at 2 bar pressure and at a distance between peaks of 0.52 m. The average speed was 6.9 km/ha, the droplet size achieved was medium (175-250 microns).

[0226] The application was made on Dec. 6, 2019

[0227] The phenological state of Conyza bonariensis “black branch” at the time of application was vegetative from 10 to 15 cm in height.

[0228] The weather conditions were:

TABLE-US-00012 T (° C.) 31.3 HR (%) 62 *Δ T (° C.) 6 Speed (km/h) 4.2

[0229] The methodology used to evaluate the efficacy of weed control and the phytotoxicity in the crop generated by the treatments was the one proposed by ALAM at 7, 14 and 21 DAA.

[0230] Results:

[0231] Control Efficacy:

TABLE-US-00013 LSD DAA Treatment Mean ± SE Fisher p-value 7 1    0 ± 2.06 a <0.0001 2  42.5 ± 2.06 b 3 41.25 ± 2.06 b 4  44.5 ± 2.06 b 5 40.25 ± 2.06 b 14 1    0 ± 3.54 a <0.0001 2 57.25 ± 3.54 bc 3 61.25 ± 3.54 bc 4   72 ± 3.54 c 5 47.12 ± 3.54 b 21 1    0 ± 1.89 a <0.0001 2   90 ± 1.89 b 3   90 ± 1.89 b 4 94.85 ± 1.89 b 5 88.75 ± 1.89 b

[0232] Control Efficacy:

[0233] None of the treatments generated phytotoxicity in the crop.

[0234] Conclusions: In the three days of evaluation there were significant differences between the absolute control (TA) and the applied treatments.

[0235] Taking into account the doses applied per ha, the reduction in the amount of Active Ingredient was 50%, obtaining an equal or greater control of the three types of formulations (FORS-1703, FORS-1707 and FORS-1709) with respect to the traditional formulation on the market.

[0236] All the formulations used obtained a control above 90% at 21 daa.

EXAMPLE 8

[0237] The following tests show how the different microemulsion formulations of the invention control target weeds by reducing the amount of active ingredient applied per hectare and how they behave in tank mixes.

TABLE-US-00014 Coconut Active Fatty Amine ingredient DPAG Ethoxylate Ethanol Agua LARS-2102 12% 39%  9% 7% 30% LARS-2105 24% 45% 12% 9% 20% LARS-2109 18% 42% 10% 8% 22%

[0238] Materials and Methods:

[0239] The test was carried out in the field in the town of Sanchez Bs As (33°26′1.76″S; 60°10′10.01″W).

[0240] In a Vertic Argiudoll, Fine, Illite, Thermal soil (USDA-Soil Taxonomy V. 2006) with use capacity: II w.

[0241] The experimental design used was the completely randomized block design (DBCA). Each treated plot was 2 m wide by 10 m long with paired controls and had a 1 m wide by 10 m long buffer zone. Each treatment was repeated 4 times.

[0242] Three different lactofen microemulsion compositions (LARS-2102, LARS-2105, and LARS-2109) were evaluated. They were compared with a standard formulation of lactofen (lactofen 24% EC) and a blank control without application.

[0243] Each formulated product was evaluated with the label dose and two application volumes (40 l/ha and 80 l/ha). A dose of 2 l/ha of glyphosate potassium salt 66.2% SL was added to all treatments.

TABLE-US-00015 Dose Volume Treatment Product (l/ha) (l/ha) 1 Blank control 0 80 2 LARS-2102 1.00 80 3 LARS-2105 0.50 80 4 LARS-2109 0.75 80 5 Lactofen 24% EC 1.00 80 6 Blank control * 0 40 7 LARS-2102 * 1 40 8 LARS-2105 * 1 40 9 LARS-2109 * 1 40 10 Lactofen 24% EC * 1 40 * These treatments were not applied since the product lactofen 24% EC showed tank incompatibility when mixed with glyphosate potassium salt 66.2% SL at a volume of 40 l/ha.

[0244] The herbicides were sprayed for full coverage, on the soybean crop. To do this, a van with an adaptation of a CO2 spray backpack and four flat fan tablets were available. A flat fan tablet (TT110015) was used at 2 bar pressure and at a distance between peaks of 0.52 m. The average speed was 6.9 km/ha, the droplet size achieved was medium (175-250 microns).

[0245] The application was made on Dec. 6, 2019

[0246] The phenological state of Conyza bonariensis “black branch” at the time of application was vegetative from 10 to 15 cm in height.

[0247] The weather conditions were:

TABLE-US-00016 T (° C.) 31.3 HR (%) 62 *Δ T (° C.) 6 Speed (km/h) 4.2

[0248] The methodology used to evaluate the efficacy of weed control and phytotoxicity in the crop generated by the treatments was the one proposed by ALAM at 7, 14 and 21 DAA.

Results:

Control Efficacy:

[0249]

TABLE-US-00017 LSD DAA Treatment Mean ± SE Fisher p-value 7 1   0 ± 2.06 a <0.0001 2 39.5 ± 2.06 b 3 38.25 ± 2.06  b 4 41.5 ± 2.06 b 5 37.25 ± 2.06  b 14 1   0 ± 2.45 a <0.0001 2 59.25 ± 2.45  b 3 63.25 ± 2.45  b 4   68 ± 2.45 b 5 60.75 ± 2.45  b 21 1   0 ± 1.79 a <0.0001 2   91 ± 1.79 b 3   91 ± 1.79 b 4 95.75 ± 1.79  b 5 90.75 ± 1.79  b

Phytotoxicity:

[0250] None of the treatments generated phytotoxicity in the crop.

Conclusions:

[0251] In the three days of evaluation there were significant differences between the absolute control (TA) and the applied treatments.

[0252] Taking into account the doses applied per ha, the reduction in the amount of Active Ingredient was 50%, obtaining an equal or greater control of the three types of formulations (LARS-2102, LARS-2105 and LARS-2109) with respect to the traditional formulation on the market.

[0253] All the formulations used obtained a control above 90% at 21 daa.

[0254] To demonstrate the great compatibility with other agrochemicals in ultra low volume (ULV) applications, the following laboratory studies were carried out using the formulations object of the invention, comparing them with conventional commercial products that are commonly used in the market. The results achieved show that the formulations acquire full compatibility even in very low dilutions, which is beneficial.

EXAMPLE 9

[0255] Objective: To evaluate the stability in the application solution having different types of 2,4-D formulations in conventional field mixtures, using different application volumes.

[0256] Materials and Methods:

[0257] The test was carried out in the Chimagro S.A. laboratory in the town of Florencio Varela, Province of Bs As. It is registered in the SENASA laboratory network under Number 00043.

[0258] Three different 2,4-D microemulsion compositions (DERS-1904, DERS-1906, and DERS-1910) were evaluated. They were compared with three standard formulations of 2,4-D namely 2,4-d choline salt 66.9% SL, 2,4-D 2-ethylhexyl ester 97% EC and 2,4-D dimethylamine salt 60% SL. They were tested as the only product in the solution and in combination with glyphosate potassium salt 66.2% SL, acid equivalent 54% w/v.

[0259] In turn, the different mixtures were tested at different application volumes (80, 40, 20 and 10 l/ha), with the aim of simulating optimal application conditions to situations of ultra-low volume of water, which correspond to terrestrial and aerial applications.

[0260] The doses chosen for the test were selected taking into account the maximum label doses.

[0261] The amount of product needed to simulate the different application solutions is shown in column 5 of the table below:

TABLE-US-00018 Volume in Test Doses Volume test tube No, Product (l/ha) (l/ha) (cm3/100 ml) 1 2,4-D dimethylamine 1.4 80   1.75 salt 60% SL 2 2,4-D dimethylamine 1.4 + 2 80 1.75 + 2.5   salt 60% SL + Glyphosate potassium salt 66.2% SL 3 2,4-D dimethylamine 1.4 40   3.5 salt 60% SL 4 2,4-D dimethylamine 1.4 + 2 40 3.5 + 5.0.sup.  salt 60% SL + Glyphosate potassium salt 66.2% SL 5 2,4-D dimethylamine 1.4 20 7 salt 60% SL 6 2,4-D dimethylamine 1.4 + 2 20  7 + 10.0 salt 60% SL + Glyphosate potassium salt 66.2% SL 7 2,4-D dimethylamine 1.4 10 14  salt 60% SL 8 2,4-D dimethylamine 1.4 + 2 10 14 + 20.0 salt 60% SL + Glyphosate potassium salt 66.2% SL 9 2,4-d choline salt 2.5 80   3.13 66.9% SL 10 2,4-d choline salt 2.5 + 2 80 3.13 + 2.5   66.9% SL + Glyphosate potassium salt 66.2% SL 11 2,4-d choline salt 2.5 40   6.25 66.9% SL 12 2,4-d choline salt 2.5 + 2 40 6.25 + 5.0   66.9% SL + Glyphosate potassium salt 66.2% SL 13 2,4-d choline salt 2.5 20  12.5 66.9% SL 14 2,4-d choline salt 2.5 + 2 20 12.5 + 10.0.sup.  66.9% SL + Glyphosate potassium salt 66.2% SL 15 2,4-D choline salt 2.5 10 25  66.9% SL 16 2,4-d choline salt 2.5 + 2 10 25 + 20.0 66.9% SL + Glyphosate potassium salt 66.2% SL 17 2,4-D 2-ethylhexyl 1.4 80   1.75 ester 97% EC 18 2,4-D 2-ethylhexyl 1.4 + 2 80 1.75 + 2.5   ester 97% EC + Glyphosate potassium salt 66.2% SL 19 2,4-D 2-ethylhexyl 1.4 40   3.5 ester 97% EC 20 2,4-D 2-ethylhexyl 1.4 + 2 40 3.5 + 5.0.sup.  ester 97% EC + Glyphosate potassium salt 66.2% SL 21 2,4-D 2-ethylhexyl 1.4 20 7 ester 97% EC 22 2,4-D 2-ethylhexyl 1.4 + 2 20  7 + 10.0 ester 97% EC + Glyphosate potassium salt 66.2% SL 23 2,4-D 2-ethylhexyl 1.4 10 14  ester 97% EC 24 2,4-D 2-ethylhexyl 1.4 + 2 10 14 + 20.0 ester 97% EC + Glyphosate potassium salt 66.2% SL 25 DERS-1904 1.2 80   1.5 26 DERS-1904 + 1.2 + 2 80 1.5 + 2.5.sup.  Glyphosate potassium salt 66.2% SL 27 DERS-1904 1.2 40 3 28 DERS-1904 + 1.2 + 2 40 3 + 5.0 Glyphosate potassium salt 66.2% SL 29 DERS-1904 1.2 20 6 30 DERS-1904 + 1.2 + 2 20  6 + 10.0 Glyphosate potassium salt 66.2% SL 31 DERS-1904 1.2 10 12  32 DERS-1904 + 1.2 + 2 10 12 + 20.0 Glyphosate potassium salt 66.2% SL 33 DERS-1906 1.8 80   1.5 34 DERS-1906 + 1.8 + 2 80 1.5 + 2.5.sup.  Glyphosate potassium salt 66.2% SL 35 DERS-1906 1.8 40 3 36 DERS-1906 + 1.8 + 2 40 3 + 5.0 Glyphosate potassium salt 66.2% SL 37 DERS-1906 1.8 20 6 38 DERS-1906 + 1.8 + 2 20  6 + 10.0 Glyphosate potassium salt 66.2% SL 39 DERS-1906 1.8 10 12  40 DERS-1906 + 1.8 + 2 10 12 + 20.0 Glyphosate potassium salt 66.2% SL 41 DERS-1910 0.9 80 1.5 42 DERS-1910 + 0.9 + 2 80 1.5 + 2.5.sup.  Glyphosate potassium salt 66.2% SL 43 DERS-1910 0.9 40 3 44 DERS-1910 + 0.9 + 2 40 3 + 5.0 Glyphosate potassium salt 66.2% SL 45 DERS-1910 0.9 20 6 46 DERS-1910 + 0.9 + 2 20  6 + 10.0 Glyphosate potassium salt 66.2% SL 47 DERS-1910 0.9 10 12  48 DERS-1910 + 0.9 + 2 10 12 + 20.0 Glyphosate potassium salt 66.2% SL

[0262] Columns of the previous table: Test identification number, product tested, field dose used, volume of water applied to the field, amount of formulated product applied in the 100 ml test tube.

[0263] To carry out the compatibility tests, 100 ml glass test tubes with an IVA brand hermetic lid were used with a precision of +0.5 ml. For the preparation of the mixture, first 50 ml of water were placed, then the amount required for each application volume of 2,4-D and then the glyphosate for the treatments as appropriate. Finally, it was completed with water to final volume.

[0264] Once the solution is complete, the container was closed and inverted 10 times, turning it 180°.

[0265] After 10 inversions, the test tube is left to rest and it is observed if there is any precipitate or supernatant at 30 seconds, 30 minutes and 2 hours.

[0266] In turn, in the case of the solutions in which a precipitate, meniscus or foam was formed, their height was measured.

Results Obtained:

[0267]

TABLE-US-00019 Dose Volume Observations Observations Observations Treatment Product (l/ha) (l/ha) (30 sec) (30 min) (2 hours) 1 2,4-D 1.4 80 Crystalline Crystalline Crystalline dimethylamine solution solution solution salt 60% SL 2 2,4-D 1.4 + 2 80 Crystalline Crystalline Crystalline dimethylamine solution solution solution salt 60% SL + Glyphosate potassium salt 66.2% SL 3 2,4-D 1.4 40 Crystalline Crystalline Crystalline dimethylamine solution solution solution salt 60% SL 4 2,4-D 1.4 + 2 40 Solution Solution Solution dimethylamine starting to with solid with solid salt 60% SL + precipitate particles particles Glyphosate and 8 ml of and 8 ml of potassium salt precipitate precipitate 66.2% SL 5 2,4-D 1.4 20 Slightly Opalescent Opalescent dimethylamine opalescent solution solution salt 60% SL solution 6 2,4-D 1.4 + 2 20 Appearance of Clear Clear dimethylamine precipitate solution solution salt 60% SL + with solid with solid Glyphosate at the at the potassium salt bottom. 18 bottom. 22 66.2% SL ml ml precipitate precipitate 7 2,4-D 1.4 10 Slightly Opalescent Opalescent dimethylamine opalescent solution solution salt 60% SL solution with increased caramel color 8 2,4-D 1.4 + 2 10 Appearance of Totally Totally dimethylamine precipitate fallen fallen salt 60% SL + product. 78 product. 68 Glyphosate ml ml potassium salt precipitate precipitate 66.2% SL 9 2,4-d choline 2.5 80 Opalescent Opalescent Opalescent salt 66.9% SL emulsion emulsion emulsion 10 2,4-d choline 2.5 + 2 80 Slightly ocher- Slightly Slightly salt 66.9% SL + colored ocher- ocher- Glyphosate opalescent colored colored potassium salt emulsion opalescent opalescent 66.2% SL emulsion emulsion 11 2,4-d choline 2.5 40 Opalescent Opalescent Opalescent salt 66.9% SL emulsion emulsion emulsion 12 2,4-d choline 2.5 + 2 40 Slightly Slightly Slightly salt 66.9% SL + colored colored colored Glyphosate opalescent opalescent opalescent potassium salt emulsion emulsion emulsion and 66.2% SL precipitate on walls 13 2,4-d choline 2.5 20 Opalescent White White salt 66.9% SL emulsion emulsion emulsion 14 2,4-d choline 2.5 + 2 20 Poor Slightly Emulsion Emulsion salt 66.9% SL + colored with 23 ml with 20 ml Glyphosate opalescent of of potassium salt emulsion precipitate precipitate 66.2% SL 15 2,4-d choline 2.5 10 White emulsion White White salt 66.9% SL emulsion emulsion 16 2,4-d choline 2.5 + 2 10 Poor ocher Totally Totally salt 66.9% SL + emulsion, start fallen fallen Glyphosate of precipitate ocher ocher potassium salt emulsion emulsion 66.2% SL with 65 ml with 61 ml of of precipitate precipitate 17 2,4-D 2- 1.4 80 Opalescent Opalescent Opalescent ethylhexyl emulsion emulsion emulsion ester 97% EC 18 2,4-D 2- 1.4 + 2 80 Opalescent Opalescent Opalescent ethylhexyl emulsion emulsion emulsion ester 97% EC + Glyphosate potassium salt 66.2% SL 19 2,4-D 2- 1.4 40 Opalescent Opalescent Opalescent ethylhexyl emulsion emulsion emulsion ester 97% EC 20 2,4-D 2- 1.4 + 2 40 Slightly Slightly Slightly ethylhexyl colored colored colored ester 97% EC + opalescent opalescent opalescent Glyphosate emulsion emulsion emulsion and potassium salt precipitate 66.2% SL on walls 21 2,4-D 2- 1.4 20 Opalescent Opalescent Opalescent ethylhexyl emulsion emulsion emulsion ester 97% EC 22 2,4-D 2- 1.4 + 2 20 Poor Slightly Emulsion Emulsion ethylhexyl colored with 4 ml with 8 ml ester 97% EC + opalescent of of Glyphosate emulsion precipitate precipitate potassium salt 66.2% SL 23 2,4-D 2- 1.4 10 Opalescent Opalescent Opalescent ethylhexyl emulsion emulsion emulsion ester 97% EC 24 2,4-D 2- 1.4 + 2 10 Poor Emulsion Emulsion ethylhexyl opalescent with 12 ml with 20 ml ester 97% EC + emulsion, start of of Glyphosate of precipitate precipitate precipitate potassium salt 66.2% SL 25 DERS-1904 1.2 80 Crystalline Crystalline Crystalline solution solution solution 26 DERS-1904 + 1.2 + 2 80 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 27 DERS-1904 1.2 40 Crystalline Crystalline Crystalline solution solution solution 28 DERS-1904 + 1.2 + 2 40 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 29 DERS-1904 1.2 20 Crystalline Crystalline Crystalline solution solution solution 30 DERS-1904 + 1.2 + 2 20 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 31 DERS-1904 1.2 10 Crystalline Crystalline Crystalline solution solution solution 32 DERS-1904 + 1.2 + 2 10 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 33 DERS-1906 1.8 80 Crystalline Crystalline Crystalline solution solution solution 34 DERS-1906 + 1.8 + 2 80 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 35 DERS-1906 1.8 40 Crystalline Crystalline Crystalline solution solution solution 36 DERS-1906 + 1.8 + 2 40 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 37 DERS-1906 1.8 20 Crystalline Crystalline Crystalline solution solution solution 38 DERS-1906 + 1.8 + 2 20 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 39 DERS-1906 1.8 10 Crystalline Crystalline Crystalline solution solution solution 40 DERS-1906 + 1.8 + 2 10 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 41 DERS-1910 0.9 80 Crystalline Crystalline Crystalline solution solution solution 42 DERS-1910 + 0.9 + 2 80 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 43 DERS-1910 0.9 40 Crystalline Crystalline Crystalline solution solution solution 44 DERS-1910 + 0.9 + 2 40 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 45 DERS-1910 0.9 20 Crystalline Crystalline Crystalline solution solution solution 46 DERS-1910 + 0.9 + 2 20 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 47 DERS-1910 0.9 10 Crystalline Crystalline Crystalline solution solution solution 48 DERS-1910 + 0.9 + 2 10 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL

[0268] Columns of the previous table: Test identification number, product tested, field dose used, volume of water applied to the field, observations at 30 sec, 30 min and 2 hours.

Conclusions:

[0269] In all cases DERS-1904, DERS-1906 and DERS-1910 products maintained adequate tank compatibility for field application at all application volumes when mixed with Glyphosate potassium salt 66.2% SL. Likewise, 2,4-D 2-ethylhexyl ester 97% EC also maintained adequate tank compatibility at all application volumes.

[0270] For the products 2,4-D dimethylamine salt 60% SL and 2,4-d choline salt 66.9% SL, the volume of 80 l/ha maintained adequate tank compatibility for field application. For volumes of 40, 20 and 10 l/ha, it did not maintain adequate tank compatibility, so field application is not feasible at these volumes All products showed adequate compatibility in all volumes of water when not mixed with Glyphosate potassium salt 66.2% SL.

EXAMPLE 10

[0271] Objective: To evaluate the stability in the application solution having different types of dicamba formulations in conventional field mixtures, using different application volumes.

[0272] Materials and Methods:

[0273] The test was carried out in the Chimagro S.A. laboratory in the town of Florencio Varela, Province of Bs As. It is registered in the SENASA laboratory network under Number 00043.

[0274] Three different Dicamba microemulsion compositions (CERS-1807, CERS-1809 and CERS-1811) were evaluated. They were compared with two standard Dicamba formulations (dicamba dimethylamine salt 57.8% SL and dicamba diglycolamine salt 70.8% SL). They were tested as a single product in the solution and in combination with glyphosate potassium salt 66.2% SL (acid equivalent 54% w/v).

[0275] In turn, the different mixtures were tested at different application volumes (80, 40, 20 and 10 l/ha), with the aim of simulating optimal application conditions to situations of ultra-low volume of water, which correspond to terrestrial and aerial applications.

[0276] The doses chosen for the test were set in accordance with the maximum label doses.

[0277] The amount of product needed to simulate the different application solutions is shown in column 5 of the following table:

TABLE-US-00020 Volume in Test Dose Volume test tube No. Product (l/ha) (l/ha) (cm3/100 ml) 1 dicamba dimethylamine salt 0.4 80 0.5 57.8% SL 2 dicamba dimethylamine salt 0.4 + 2 80 0.5 + 2.5  57.8% SL + Glyphosate potassium salt 66.2% SL 3 dicamba dimethylamine salt 0.4 40 1.0 57.8% SL 4 dicamba dimethylamine salt 0.4 + 2 40 1.0 + 5.0  57.8% SL + Glyphosate potassium salt 66.2% SL 5 dicamba dimethylamine salt 0.4 20 2.0 57.8% SL 6 dicamba dimethylamine salt 0.4 + 2 20 2.0 + 10.0 57.8% SL + Glyphosate potassium salt 66.2% SL 7 dicamba dimethylamine salt 0.4 10 4.0 57.8% SL 8 dicamba dimethylamine salt 0.4 + 2 10 4.0 + 20.0 57.8% SL + Glyphosate potassium salt 66.2% SL 9 dicamba diglycolamine salt 0.5 80  0.625 70.8% SL 10 dicamba diglycolamine salt 0.5 + 2 80 0.625 + 2.5   70.8% SL + Glyphosate potassium salt 66.2% SL 11 dicamba diglycolamine salt 0.5 40  1.25 70.8% SL 12 dicamba diglycolamine salt 0.5 + 2 40 1.25 + 5.0  70.8% SL + Glyphosate potassium salt 66.2% SL 13 dicamba diglycolamine salt 0.5 20 2.5 70.8% SL 14 dicamba diglycolamine salt 0.5 + 2 20 2.5 + 10.0 70.8% SL + Glyphosate potassium salt 66.2% SL 15 dicamba diglycolamine salt 0.5 10 5.0 70.8% SL 16 dicamba diglycolamine salt 0.5 + 2 10 5.0 + 20.0 70.8% SL + Glyphosate potassium salt 66.2% SL 17 CERS-1807 0.4 80 0.5 18 CERS-1807 + Glyphosate 0.4 + 2 80 0.5 + 2.5  potassium salt 66.2% SL 19 CERS-1807 0.4 40 1.0 20 CERS-1807 + Glyphosate 0.4 + 2 40 1.0 + 5.0  potassium salt 66.2% SL 21 CERS-1807 0.4 20 2.0 22 CERS-1807 + Glyphosate 0.4 + 2 20 2.0 + 10.0 potassium salt 66.2% SL 23 CERS-1807 0.4 10 4.0 24 CERS-1807 + Glyphosate 0.4 + 2 10 4.0 + 20.0 potassium salt 66.2% SL 25 CERS-1809 0.3 80 0.5 26 CERS-1809 + Glyphosate 0.3 + 2 80 0.5 + 2.5  potassium salt 66.2% SL 27 CERS-1809 0.3 40 1.0 28 CERS-1809 + Glyphosate 0.3 + 2 40 1.0 + 5.0  potassium salt 66.2% SL 29 CERS-1809 0.3 20 2.0 30 CERS-1809 + Glyphosate 0.3 + 2 20 2.0 + 10.0 potassium salt 66.2% SL 31 CERS-1809 0.3 10 4.0 32 CERS-1809 + Glyphosate 0.3 + 2 10 4.0 + 20.0 potassium salt 66.2% SL 33 CERS-1811 0.6 80 0.5 34 CERS-1811 + Glyphosate 0.6 + 2 80 0.5 + 2.5  potassium salt 66.2% SL 35 CERS-1811 0.6 40 1.0 36 CERS-1811 + Glyphosate 0.6 + 2 40 1.0 + 5.0  potassium salt 66.2% SL 37 CERS-1811 0.6 20 2.0 38 CERS-1811 + Glyphosate 0.6 + 2 20 2.0 + 10.0 potassium salt 66.2% SL 39 CERS-1811 0.6 10 4.0 40 CERS-1811 + Glyphosate 0.6 + 2 10 4.0 + 20.0 potassium salt 66.2% SL

[0278] Table columns: Test identification number, product tested, field dose used, volume of water applied to the field, amount of formulated product applied in the 100 ml test tube.

[0279] To carry out the compatibility tests, 100 ml glass test tubes with an IVA brand hermetic lid were used with a precision of +0.5 ml. For the preparation of the mixture, first 50 ml of water were placed, then the amount required for each application volume of dicamba and then the glyphosate for the treatments as appropriate and finally it was completed with water up to the final volume. Once the solution is complete, the container was closed and inverted 10 times, turning it 180°.

TABLE-US-00021 Dose Volume Observations Observations Observations Treatment Product (l/ha) (l/ha) (30 sec) (30 min) (2 hours) 1 dicamba 0.4 80 Crystalline Crystalline Crystalline dimethylamine solution solution solution salt 57.8% SL 2 dicamba 0.4 + 2 80 Crystalline Crystalline Crystalline dimethylamine solution solution solution salt 57.8% SL + Glyphosate potassium salt 66.2% SL 3 dicamba 0.4 40 Crystalline Crystalline Crystalline dimethylamine solution solution solution salt 57.8% SL 4 dicamba 0.4 + 2 40 Crystalline Solution Solution dimethylamine solution starting to with solid salt 57.8% SL + precipitate particles Glyphosate and 2 ml of potassium precipitate salt 66.2% SL 5 dicamba 0.4 20 Crystalline Crystalline Crystalline dimethylamine solution solution solution salt 57.8% SL 6 dicamba 0.4 + 2 20 Solution Solution Solution dimethylamine starting to with solid with solid salt 57.8% SL + precipitate particles particles Glyphosate and 2 ml of and 2 ml of potassium precipitate precipitate salt 66.2% SL 7 dicamba 0.4 10 Crystalline Crystalline Crystalline dimethylamine solution solution solution salt 57.8% SL 8 dicamba 0.4 + 2 10 Solution Solution Solution dimethylamine starting to with solid with solid salt 57.8% SL + precipitate particles particles Glyphosate and 4 ml of and 4 ml of potassium precipitate precipitate salt 66.2% SL 9 Dicamba 0.5 80 Crystalline Crystalline Crystalline diglycolamine solution solution solution salt 70.8% SL 10 Dicamba 0.5 + 2 80 Crystalline Crystalline Crystalline diglycolamine solution solution solution salt 70.8% SL + Glyphosate potassium salt 66.2% SL 11 Dicamba 0.5 40 Crystalline Crystalline Crystalline diglycolamine solution solution solution salt 70.8% SL 12 Dicamba 0.5 + 2 40 Crystalline Solution Solution diglycolamine solution starting to with solid salt 70.8% SL + precipitate particles Glyphosate and 2 ml of potassium precipitate salt 66.2% SL 13 Dicamba 0.5 20 Crystalline Crystalline Crystalline diglycolamine solution solution solution salt 70.8% SL 14 Dicamba 0.5 + 2 20 Solution Solution Solution diglycolamine starting to with solid with solid salt 70.8% SL + precipitate particles particles Glyphosate and 1 ml of and 1 ml of potassium precipitate precipitate salt 66.2% SL 15 Dicamba 0.5 10 Crystalline Crystalline Crystalline diglycolamine solution solution solution salt 70.8% SL 16 Dicamba 0.5 + 2 10 Solution Solution Solution diglycolamine starting to with solid with solid salt 70.8% SL + precipitate particles particles Glyphosate and 1 ml of and 1 ml of potassium precipitate precipitate salt 66.2% SL 17 CERS-1807 0.4 80 Crystalline Crystalline Crystalline solution solution solution 18 CERS-1807 + 0.4 + 2 80 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 19 CERS-1807 0.4 40 Crystalline Crystalline Crystalline solution solution solution 20 CERS-1807 + 0.4 + 2 40 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 21 CERS-1807 0.4 20 Crystalline Crystalline Crystalline solution solution solution 22 CERS-1807 + 0.4 + 2 20 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 23 CERS-1807 0.4 10 Crystalline Crystalline Crystalline solution solution solution 24 CERS-1807 + 0.4 + 2 10 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 25 CERS-1809 0.3 80 Crystalline Crystalline Crystalline solution solution solution 26 CERS-1809 + 0.3 + 2 80 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 27 CERS-1809 0.3 40 Crystalline Crystalline Crystalline solution solution solution 28 CERS-1809 + 0.3 + 2 40 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 29 CERS-1809 0.3 20 Crystalline Crystalline Crystalline solution solution solution 30 CERS-1809 + 0.3 + 2 20 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 31 CERS-1809 0.3 10 Crystalline Crystalline Crystalline solution solution solution 32 CERS-1809 + 0.3 + 2 10 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 33 CERS-1811 0.6 80 Crystalline Crystalline Crystalline solution solution solution 34 CERS-1811 + 0.6 + 2 80 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 35 CERS-1811 0.6 40 Crystalline Crystalline Crystalline solution solution solution 36 CERS-1811 + 0.6 + 2 40 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 37 CERS-1811 0.6 20 Crystalline Crystalline Crystalline solution solution solution 38 CERS-1811 + 0.6 + 2 20 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 39 CERS-1811 0.6 10 Crystalline Crystalline Crystalline solution solution solution 40 CERS-1811 + 0.6 + 2 10 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL

[0280] After 10 inversions, the test tube is left to rest and it is observed if there is any precipitate or supernatant at 30 seconds, 30 minutes and 2 hours.

[0281] In turn, in the case of the solutions in which a precipitate, meniscus or foam was formed, their height was measured.

[0282] Results:

[0283] Columns of the previous table: Test identification number, product tested, field dose used, volume of water applied to the field, observations at 30 sec, 30 min and 2 hours.

[0284] Conclusions:

[0285] In all cases the CERS-1807, CERS-1809 and CERS-1811 products maintained adequate tank compatibility for field application at all application volumes when mixed with Glyphosate potassium salt 66.2% SL.

[0286] For the products dicamba dimethylamine salt 57.8% SL and Dicamba diglycolamine salt 70.8% SL, the volume of 80 l/ha maintained adequate tank compatibility for field application. For volumes of 40, 20 and 10 l/ha, it did not maintain adequate tank compatibility, so field application is not feasible at these volumes.

[0287] All products showed adequate compatibility in all volumes of water when not mixed with Glyphosate potassium salt 66.2% SL.

EXAMPLE 11

[0288] Objective: To evaluate the stability in the application solution having different types of fomesafen formulations in conventional field mixtures, using different application volumes.

[0289] Materials and Methods:

[0290] The test was carried out in the Chimagro S.A. laboratory in the town of Florencio Varela, Province of Bs As. It is registered in the SENASA laboratory network under Number 00043.

[0291] Three different fomesafen microemulsion compositions (FORS-1703, FORS-1707 and FORS-1709) were evaluated. They were compared with a standard formulation of fomesafen sodium salt 26.2% SL (acid equivalent 25% w/v). They were tested as a single product in the solution and in combination with glyphosate potassium salt 66.2% SL (acid equivalent 54% w/v).

[0292] In turn, the different mixtures were tested at different application volumes (80, 40, 20 and 10 l/ha), with the aim of simulating optimal application conditions to situations of ultra-low volume of water, which correspond to terrestrial and aerial applications.

[0293] The doses chosen for the test were selected taking into account the label doses.

[0294] The amount of product needed to simulate the different application solutions is shown in column 5 of the following table:

TABLE-US-00022 Volume in Test Dose Volume test tube No. Product (l/ha) (l/ha) (cm3/100 ml) 1 fomesafen sodium salt 1.3 80 1.63 26.2% SL 2 fomesafen sodium salt 1.3 + 2 80 1.63 + 2.5 26.2% SL + Glyphosate potassium salt 66.2% SL 3 fomesafen sodium salt 1.3 40 3.25 26.2% SL 4 fomesafen sodium salt 1.3 + 2 40 3.25 + 5.0 26.2% SL + Glyphosate potassium salt 66.2% SL 5 fomesafen sodium salt 1.3 20 6.5  26.2% SL 6 fomesafen sodium salt 1.3 + 2 20  6.5 + 10.0 26.2% SL + Glyphosate potassium salt 66.2% SL 7 fomesafen sodium salt 1.3 10 13.0  26.2% SL 8 fomesafen sodium salt 1.3 + 2 10  13.0 + 20.0 26.2% SL + Glyphosate potassium salt 66.2% SL 9 FORS-1703 1.3 80 1.63 10 FORS-1703 + Glyphosate 1.3 + 2 80 1.63 + 2.5 potassium salt 66.2% SL 11 FORS-1703 1.3 40 3.25 12 FORS-1703 + Glyphosate 1.3 + 2 40 3.25 + 5.0 potassium salt 66.2% SL 13 FORS-1703 1.3 20 6.5  14 FORS-1703 + Glyphosate 1.3 + 2 20  6.5 + 10.0 potassium salt 66.2% SL 15 FORS-1703 1.3 10 13.0  16 FORS-1703 + Glyphosate 1.3 + 2 10  13.0 + 20.0 potassium salt 66.2% SL 17 FORS-1707  0.65 80 1.63 18 FORS-1707 + Glyphosate 0.65 + 2  80 1.63 + 2.5 potassium salt 66.2% SL 19 FORS-1707  0.65 40 3.25 20 FORS-1707 + Glyphosate 0.65 + 2  40 3.25 + 5.0 potassium salt 66.2% SL 21 FORS-1707  0.65 20 6.5  22 FORS-1707 + Glyphosate 0.65 + 2  20  6.5 + 10.0 potassium salt 66.2% SL 23 FORS-1707  0.65 10 13.0  24 FORS-1707 + Glyphosate 0.65 + 2  10  13.0 + 20.0 potassium salt 66.2% SL 25 FORS-1709 1.0 80 1.63 26 FORS-1709 + Glyphosate 1.0 + 2 80 1.63 + 2.5 potassium salt 66.2% SL 27 FORS-1709 1.0 40 3.25 28 FORS-1709 + Glyphosate 1.0 + 2 40 3.25 + 5.0 potassium salt 66.2% SL 29 FORS-1709 1.0 20 6.5  30 FORS-1709 + Glyphosate 1.0 + 2 20  6.5 + 10.0 potassium salt 66.2% SL 31 FORS-1709 1.0 10 13.0  32 FORS-1709 + Glyphosate 1.0 + 2 10  13.0 + 20.0 potassium salt 66.2% SL

[0295] Columns of the previous table: Test identification number, product tested, field dose used, volume of water applied to the field, amount of formulated product applied in the 100 ml test tube.

[0296] To carry out the compatibility tests, 100 ml glass test tubes with an IVA brand hermetic lid were used with a precision of +0.5 ml. For the preparation of the mixture, first 50 ml of water were placed, then the amount required for each application volume of fomesafen and then the glyphosate for the treatments as appropriate and finally it was completed with water up to the final volume. Once the solution is complete, the container was closed and inverted 10 times, turning it 180°.

[0297] After 10 inversions, the test tube is left to rest and it is observed if there is any precipitate or supernatant at 30 seconds, 30 minutes and 2 hours.

[0298] In turn, in the case of the solutions in which a precipitate, meniscus or foam was formed, their height was measured.

[0299] The results are shown in the table below:

TABLE-US-00023 Dose Volume Observations Observations Observations Treatments Product (l/ha) (l/ha) (30 sec) (30 min) (2 hours) 1 Fomesafen 1.3 80 Crystalline Crystalline Crystalline sodium solution solution solution salt 26.2% SL 2 Fomesafen 1.3 + 2 80 Crystalline Crystalline Crystalline sodium solution solution solution salt 26.2% SL + Glyphosate potassium salt 66.2% SL 3 Fomesafen 1.3 40 Crystalline Crystalline Crystalline sodium solution solution solution salt 26.2% SL 4 Fomesafen 1.3 + 2 40 Yellow Yellow Yellow sodium solution solution solution salt 26.2% SL + with 8 ml of with 5 ml with 5 ml of Glyphosate solid at the of solid at solid at the potassium bottom the bottom bottom salt 66.2% SL 5 Fomesafen 1.3 20 Crystalline Crystalline Crystalline sodium solution solution solution salt 26.2% SL 6 Fomesafen 1.3 + 2 20 Yellow Yellow Yellow sodium solution solution solution salt 26.2% SL + with 8 ml of with 5 ml of with 5 ml of Glyphosate solid at the solid at the solid at the potassium bottom bottom bottom salt 66.2% SL 7 Fomesafen 1.3 10 Crystalline Crystalline Crystalline sodium solution solution solution salt 26.2% SL 8 Fomesafen 1.3 + 2 10 Yellow Yellow Yellow sodium solution solution solution salt 26.2% SL + with 8 ml of with 5 ml of with 5 ml of Glyphosate solid at the solid at the solid at the potassium bottom bottom bottom salt 66.2% SL 9 FORS-1703 1.3 80 Yellow Yellow Yellow crystalline crystalline crystalline solution solution solution 10 FORS-1703 + 1.3 + 2 80 Yellow Yellow Yellow Glyphosate crystalline crystalline crystalline potassium solution solution solution salt 66.2% SL 11 FORS-1703 1.3 40 Yellow Yellow Yellow crystalline crystalline crystalline solution solution solution 12 FORS-1703 + 1.3 + 2 40 Yellow Yellow Yellow Glyphosate crystalline crystalline crystalline potassium solution solution solution salt 66.2% SL 13 FORS-1703 1.3 20 Yellow Yellow Yellow crystalline crystalline crystalline solution solution solution 14 FORS-1703 + 1.3 + 2 20 Yellow Yellow Yellow Glyphosate crystalline crystalline crystalline potassium solution solution solution salt 66.2% SL 15 FORS-1703 1.3 10 Yellow Yellow Yellow crystalline crystalline crystalline solution solution solution 16 FORS-1703 + 1.3 + 2 10 Yellow Yellow Yellow Glyphosate crystalline crystalline crystalline potassium solution solution solution salt 66.2% SL 17 FORS-1707  0.65 80 Yellow Yellow Yellow crystalline crystalline crystalline solution solution solution 18 FORS-1707 + 0.65 + 2  80 Yellow Yellow Yellow Glyphosate crystalline crystalline crystalline potassium solution solution solution salt 66.2% SL 19 FORS-1707  0.65 40 Yellow Yellow Yellow crystalline crystalline crystalline solution solution solution 20 FORS-1707 + 0.65 + 2  40 Yellow Yellow Yellow Glyphosate crystalline crystalline crystalline potassium solution solution solution salt 66.2% SL 21 FORS-1707  0.65 20 Yellow Yellow Yellow crystalline crystalline crystalline solution solution solution 22 FORS-1707 + 0.65 + 2  20 Yellow Yellow Yellow Glyphosate crystalline crystalline crystalline potassium solution solution solution salt 66.2% SL 23 FORS-1707  0.65 10 Yellow Yellow Yellow crystalline crystalline crystalline solution solution solution 24 FORS-1707 + 0.65 + 2  10 Yellow Yellow Yellow Glyphosate crystalline crystalline crystalline potassium solution solution solution salt 66.2% SL 25 FORS-1709 1.0 80 Yellow Yellow Yellow crystalline crystalline crystalline solution solution solution 26 FORS-1709 + 1.0 + 2 80 Yellow Yellow Yellow Glyphosate crystalline crystalline crystalline potassium solution solution solution salt 66.2% SL 27 FORS-1709 1.0 40 Yellow Yellow Yellow crystalline crystalline crystalline solution solution solution 28 FORS-1709 + 1.0 + 2 40 Yellow Yellow Yellow Glyphosate crystalline crystalline crystalline potassium solution solution solution salt 66.2% SL 29 FORS-1709 1.0 20 Yellow Yellow Yellow crystalline crystalline crystalline solution solution solution 30 FORS-1709 + 1.0 + 2 20 Yellow Yellow Yellow Glyphosate crystalline crystalline crystalline potassium solution solution solution salt 66.2% SL 31 FORS-1709 1.0 10 Yellow Yellow Yellow crystalline crystalline crystalline solution solution solution 32 FORS-1709 + 1.0 + 2 10 Yellow Yellow Yellow Glyphosate crystalline crystalline crystalline potassium solution solution solution salt 66.2% SL

[0300] Columns of the previous table: Test identification number, product tested, field dose used, volume of water applied to the field, observations at 30 sec, 30 min and 2 hours.

[0301] Conclusions:

[0302] In all cases FORS-1703, FORS-1707 and FORS-1709 products maintained adequate tank compatibility for field application at all application volumes when mixed with Glyphosate potassium salt 66.2% SL.

[0303] For the product Fomesafen sodium salt 26.2% SL at a volume of 80 l/ha, it maintained adequate tank compatibility for field application. For volumes of 40, 20 and 10 l/ha, it did not maintain adequate tank compatibility, so field application is not feasible at these volumes.

[0304] All products showed adequate compatibility in all volumes of water when not mixed with Glyphosate potassium salt 66.2% SL.

EXAMPLE 12

[0305] Objective: To evaluate the stability in the application solution having different types of lactofen formulations in conventional field mixtures, using different application volumes.

[0306] Materials and Methods:

[0307] The test was carried out in the Chimagro S.A. laboratory in the town of Florencio Varela, Province of Bs As. It is registered in the SENASA laboratory network under Number 00043.

[0308] Three different Lactofen microemulsion compositions (LARS-2102, LARS-2105 and LARS-2109) were evaluated. They were compared with a standard formulation of Lactofen 24% EC. They were tested as a single product in the solution and in combination with glyphosate potassium salt 66.2% SL (acid equivalent 54% w/v).

[0309] In turn, the different mixtures were tested at different application volumes (80, 40, 20 and 10 l/ha), with the aim of simulating optimal application conditions to situations of ultra-low volume of water, which correspond to terrestrial and aerial applications.

[0310] The doses chosen for the test were selected taking into account the label doses.

[0311] The amount of product needed to simulate the different application solutions is shown in column 5 of the following table:

TABLE-US-00024 Volume in Test Dose Volume test tube No. Product (l/ha) (l/ha) (cm3/100 ml) 1 Lactofen 24% EC 1   80  1.25 2 Lactofen 24% EC + 1 + 2 80 1.25 + 2.5  Glyphosate potassium sale 66.2% SL 3 Lactofen 24% EC 1   40 2.5 4 Lactofen 24% EC + 1 + 2 40 2.5 + 5.0 Glyphosate potassium sale 66.2% SL 5 Lactofen 24% EC 1   20 5.0 6 Lactofen 24% EC + 1 + 2 20  5.0 + 10.0 Glyphosate potassium salt 66.2% SL 7 Lactofen 24% EC 1   10 10.0  8 Lactofen 24% EC + 1 + 2 10 10.0 + 20.0 Glyphosate potassium salt 66.2% SL 9 LARS-2102 1   80  1.25 10 LARS-2102 + 1 + 2 80 1.25 + 2.5  Glyphosate potassium salt 66.2% SL 11 LARS-2102 1   40 2.5 12 LARS-2102 + 1 + 2 40 2.5 + 5.0 Glyphosate potassium salt 66.2% SL 13 LARS-2102 1   20 5.0 14 LARS-2102 + 1 + 2 20  5.0 + 10.0 Glyphosate potassium salt 66.2% SL 15 LARS-2102 1   10 10.0  16 LARS-2102 + 1 + 2 10 10.0 + 20.0 Glyphosate potassium salt 66.2% SL 17 LARS-2105 0.5 80  1.25 18 LARS-2105 + 0.5 + 2.sup.  80 1.25 + 2.5  Glyphosate potassium salt 66.2% SL 19 LARS-2105 0.5 40 2.5 20 LARS-2105 + 0.5 + 2.sup.  40 2.5 + 5.0 Glyphosate potassium salt 66.2% SL 21 LARS-2105 0.5 20 5.0 22 LARS-2105 + 0.5 + 2.sup.  20  5.0 + 10.0 Glyphosate potassium salt 66.2% SL 23 LARS-2105 0.5 10 10.0  24 LARS-2105 + 0.5 + 2.sup.  10 10.0 + 20.0 Glyphosate potassium salt 66.2% SL 25 LARS-2109  0.75 80  1.25 26 LARS-2109 + 0.75 + 2   80 1.25 + 2.5  Glyphosate potassium salt 66.2% SL 27 LARS-2109  0.75 40 2.5 28 LARS-2109 + 0.75 + 2   40 2.5 + 5.0 Glyphosate potassium salt 66.2% SL 29 LARS-2109  0.75 20 5.0 30 LARS-2109 + 0.75 + 2   20  5.0 + 10.0 Glyphosate potassium salt 66.2% SL 31 LARS-2109  0.75 10 10.0  32 LARS-2109 + 0.75 + 2   10 10.0 + 20.0 Glyphosate potassium salt 66.2% SL

[0312] Columns of the previous table: Test identification number, product tested, field dose used, volume of water applied to the field, amount of formulated product applied in the 100 ml test tube.

[0313] To carry out the compatibility tests, 100 ml glass test tubes with an IVA brand hermetic lid were used with a precision of +0.5 ml. For the preparation of the mixture, first 50 ml of water were placed, then the amount required for each application volume of lactofen and then the glyphosate for the treatments as appropriate and finally it was completed with water up to the final volume. Once the solution is complete, the container was closed and inverted 10 times, turning it 180°.

[0314] After 10 inversions, the test tube is left to rest and it is observed if there is any precipitate or supernatant at 30 seconds, 30 minutes and 2 hours.

[0315] In turn, in the case of the solutions in which a precipitate, meniscus or foam was formed, their height was measured.

TABLE-US-00025 Dose Volume Observations Observations Observations Treatments Product (l/ha) (l/ha) (30 sec) (30 min) (2 hours) 1 Lactofen 1   80 Opalescent Opalescent Opalescent 24% EC emulsion emulsion emulsion 2 Lactofen 1 + 2 80 Opalescent Opalescent Opalescent 24% EC + emulsion emulsion emulsion Glyphosate potassium salt 66.2% SL 3 Lactofen 1   40 Opalescent Opalescent Opalescent 24% EC emulsion emulsion emulsion 4 Lactofen 1 + 2 40 Slightly Slightly Slightly 24% EC + colored colored colored Glyphosate opalescent opalescent opalescent potassium emulsion emulsion emulsion and salt 66.2% SL precipitate on walls 5 Lactofen 1   20 Opalescent Opalescent Opalescent 24% EC emulsion emulsion emulsion 6 Lactofen 1 + 2 20 Poor Slightly Emulsion with Emulsion with 24% EC + colored 23 ml of 20 ml of Glyphosate opalescent precipitate precipitate potassium emulsion salt 66.2% SL 7 Lactofen 1   10 Opalescent Opalescent Opalescent 24% EC emulsion emulsion emulsion 8 Lactofen 1 + 2 10 Poor Slightly Emulsion with Emulsion with 24% EC + colored 23 ml of 20 ml of Glyphosate opalescent precipitate precipitate potassium emulsion salt 66.2% SL 9 LARS-2102 1   80 Crystalline Crystalline Crystalline solution solution solution 10 LARS-2102 + 1 + 2 80 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 11 LARS-2102 1   40 Crystalline Crystalline Crystalline solution solution solution 12 LARS-2102 + 1 + 2 40 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 13 LARS-2102 1   20 Crystalline Crystalline Crystalline solution solution solution 14 LARS-2102 + 1 + 2 20 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 15 LARS-2102 1   10 Crystalline Crystalline Crystalline solution solution solution 16 LARS-2102 + 1 + 2 10 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 17 LARS-2105 0.5 80 Crystalline Crystalline Crystalline solution solution solution 18 LARS-2105 + 0.5 + 2.sup.  80 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 19 LARS-2105 0.5 40 Crystalline Crystalline Crystalline solution solution solution 20 LARS-2105 + 0.5 + 2.sup.  40 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 21 LARS-2105 0.5 20 Crystalline Crystalline Crystalline solution solution solution 22 LARS-2105 + 0.5 + 2.sup.  20 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 23 LARS-2105 0.5 10 Crystalline Crystalline Crystalline solution solution solution 24 LARS-2105 + 0.5 + 2.sup.  10 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 25 LARS-2109  0.75 80 Crystalline Crystalline Crystalline solution solution solution 26 LARS-2109 + 0.75 + 2   80 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 27 LARS-2109  0.75 40 Crystalline Crystalline Crystalline solution solution solution 28 LARS-2109 + 0.75 + 2   40 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 29 LARS-2109  0.75 20 Crystalline Crystalline Crystalline solution solution solution 30 LARS-2109 + 0.75 + 2   20 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL 31 LARS-2109  0.75 10 Crystalline Crystalline Crystalline solution solution solution 32 LARS-2109 + 0.75 + 2   10 Crystalline Crystalline Crystalline Glyphosate solution solution solution potassium salt 66.2% SL

[0316] Columns of the previous table: Test identification number, product tested, field dose used, volume of water applied to the field, observations at 30 sec, 30 min and 2 hours.

[0317] Conclusions: In all cases the LARS-2102, LARS-2105 and LARS-2109 products maintained adequate tank compatibility for field application at all application volumes when mixed with Glyphosate potassium salt 66.2% SL.

[0318] For the product Lactofen 24% EC at a volume of 80 l/ha, it maintained adequate tank compatibility for field application. For volumes of 40, 20 and 10 l/ha, it did not maintain adequate tank compatibility, so field application is not feasible at these volumes.

[0319] All products showed adequate compatibility in all volumes of water when not mixed with Glyphosate potassium salt 66.2% SL.

EXAMPLE 13

[0320] To demonstrate the improved stability of the formulations of the invention, the following studies were carried out following the CIPAC guidelines for stability at high and low temperatures for the formulations object of the invention, comparing them with conventional commercial products that are commonly used on the market. The results achieved demonstrate that the formulation proposed in the present invention is beneficial, since the proposed objectives are actually achieved.

Stability Test at High and Low Temperatures for Formulated Products

1. Objective

[0321] The objective of the test is to determine the robustness in terms of stability that the formulations have under conditions of high and low temperatures. Likewise, the values obtained are used to know the performance that the formulation would have after being stored for a maximum period of two years. The latter makes sense when understanding that those formulations sensitive to high temperatures do not prove to be stable within 2 years, the shelf life required for a commercial product.

2. General Methodology

2.1 Stability at Elevated Temperatures (CIPAC MT 46.3)

[0322] A certain mass of the product was weighed, and the pH and active concentration(s) were determined. It was then stored in an oven inside a caramel-colored glass jar for a period of 14 days at 54° C. (±2° C.). After this period of time, the sample was removed from the oven and left to stand until it reached room temperature. Before 24 hours, the active ingredient concentration was determined again.

TABLE-US-00026 Results Initial Final concentration of concentration of active ingredient active ingredient Product (% w/v) (% w/v) DERS-1904 30.1 29.8 DERS-1906 20.2 20.1 DERS-1910 40.1 40.0 CERS-1807 19.9 19.8 CERS-1809 27.0 27.1 CERS-1811 13.1 13.0 FORS-1703 12.6 12.7 FORS-1707 25.0 25.1 FORS-1709 16.0 16.0 LARS-2102 12.1 12.0 LARS-2105 24.0 23.8 LARS-2109 17.9 18.1

2.2 Stability at Low Temperatures (CIPAC MT 39.3)

[0323] 50 mL (±1 mL) of the formulation to be evaluated were measured in a volumetric flask and then subjected to a temperature of 0° C. (±2° C.). Once the hour had elapsed under said operating conditions, the occurrence of liquid or solid separation was observed. Subsequently, the sample was kept under these conditions for 7 days and then the occurrence of phase separation was observed.

[0324] In case the sample became heterogeneous, the volume of each phase was taken.

TABLE-US-00027 Results 1 hour 7 days Formulation: DERS-1904 Volume of separated solid (mL) 0 0 Volume of separated liquid (mL) 0 0 Formulation: DERS-1906 Volume of separated solid (mL) 0 0 Volume of separated liquid (mL) 0 0 Formulation: DERS-1910 Volume of separated solid (mL) 0 0 Volume of separated liquid (mL) 0 0 Formulation: CERS-1807 Volume of separated solid (mL) 0 0 Volume of separated liquid (mL) 0 0 Formulation: CERS-1809 Volume of separated solid (mL) 0 0 Volume of separated liquid (mL) 0 0 Formulation: CERS-1811 Volume of separated solid (mL) 0 0 Volume of separated liquid (mL) 0 0 Formulation: FORS-1703 Volume of separated solid (mL) 0 0 Volume of separated liquid (mL) 0 0 Formulation: FORS-1707 Volume of separated solid (mL) 0 0 Volume of separated liquid (mL) 0 0 Formulation: FORS-1709 Volume of separated solid (mL) 0 0 Volume of separated liquid (mL) 0 0 Formulation: LARS-2102 Volume of separated solid (mL) 0 0 Volume of separated liquid (mL) 0 0 Formulation: LARS-2105 Volume of separated solid (mL) 0 0 Volume of separated liquid (mL) 0 0 Formulation: LARS-2109 Volume of separated solid (mL) 0 0 Volume of separated liquid (mL) 0 0

3. Discussion of the Results

[0325] In view of the analyzes carried out, it can be concluded that the formulations under study are stable at high and low temperatures.