CN112385651A - Glufosinate-ammonium moisturizing synergistic composition and preparation method thereof - Google Patents
Glufosinate-ammonium moisturizing synergistic composition and preparation method thereof Download PDFInfo
- Publication number
- CN112385651A CN112385651A CN202011367784.3A CN202011367784A CN112385651A CN 112385651 A CN112385651 A CN 112385651A CN 202011367784 A CN202011367784 A CN 202011367784A CN 112385651 A CN112385651 A CN 112385651A
- Authority
- CN
- China
- Prior art keywords
- glufosinate
- ammonium
- moisturizing
- synergistic
- synergistic composition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
- A01N25/06—Aerosols
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
- A01N57/20—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
Landscapes
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Dispersion Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention relates to a glufosinate-ammonium moisturizing synergistic composition and a preparation method thereof. The moisture-keeping synergistic composition comprises the following raw materials in percentage by mass: 1% -5% of sodium alginate; 1-5% of G-3801 functional polymer auxiliary agent; 1% -5% of an antifreezing agent; 0.05 to 0.5 percent of preservative; and adding deionized water to 100%. The preparation method comprises heating deionized water to 40-50 deg.C, adding antiseptic, antifreeze and sodium alginate, stirring, adding functional polymer adjuvant G-3801, and stirring. The moisturizing synergistic additive is added into the glufosinate-ammonium spray liquid by 0.5-2.0 percent (mass percentage), so that the moisturizing time of the liquid medicine can be obviously prolonged, the medicament is promoted to be better absorbed by weeds, the adverse effect of environmental humidity on the efficacy of glufosinate-ammonium is reduced, and the comprehensive control effect on the weeds is improved.
Description
Technical Field
The invention relates to a synergistic composition for moisturizing herbicide glufosinate-ammonium and a preparation method thereof, in particular to a synergistic composition for moisturizing glufosinate-ammonium and a preparation method thereof.
Background
Glufosinate-ammonium (Glufosinate), molecular formula C5H15N2O4P has molecular weight of 198.1574 and CAS number of 77182-82-2, belongs to phosphonic acids, non-selective contact type broad spectrum biocidal herbicide developed in 80 th century, ammonium metabolism in plants is disturbed after application, cytotoxic agent ammonium ions are accumulated in plants, photosynthesis is seriously inhibited, and the purpose of weeding is achieved. Although glufosinate can be transported in plants both upwards in xylem with transpiration and towards underground parts in phloem, glufosinate has poor conduction and its efficacy is greatly affected by the environment, with the effect of humidity on glufosinate being the most significant. For a long time, the problem that the pesticide effect of glufosinate-ammonium is greatly influenced by the environmental humidity is a problem to be solved urgently for agricultural products.
Fatty Alcohol polyoxyethylene Ether sulfate (Sodium Alcohol Ether sulfate) is used as a green auxiliary agent, is used in a large amount in agricultural and chemical products, becomes a main auxiliary agent of the prior glufosinate-ammonium soluble agent, has a good synergistic effect, and can remarkably improve the viscosity of the glufosinate-ammonium preparation so as to improve the adhesive force of the preparation. However, the compatibility between glufosinate-ammonium and fatty alcohol-polyoxyethylene ether sulfate in aqueous solution is not good, and a large amount of polar solvents such as ethanol or methanol are often required to be added as a cosolvent.
Chinese patent CN106212453A discloses a glufosinate-ammonium water agent synergistic additive containing trimethyl amino acid, and the synergistic additive contains effective amount of trimethyl amino acid. The compound is suitable for various glufosinate-ammonium water aqua with glufosinate-ammonium content of 5% -50%, has excellent moisture retention and synergy effects, is strong in biodegradability, and is more beneficial to environmental protection. However, the glufosinate-ammonium water agent synergistic additive contains a large amount of surfactant.
Sodium alginate (sodium alginate) is natural polysaccharide carbohydrate extracted from herba Zosterae Marinae, white or light yellow dark brown amorphous powder, odorless, tasteless, easily soluble in water, and insoluble in organic solvent such as ethanol. Sodium alginate as a natural polymer material has the advantages of good biocompatibility, no toxicity, flame retardance, biodegradability and the like, and is widely applied to products of food, medicine, textile, printing and dyeing, papermaking, daily chemical industry and the like, and used as a thickening agent, an emulsifying agent, a stabilizing agent, an adhesive, a sizing agent and the like.
The emulsifiable concentrate high-molecular synergistic additive G-3801 is a polyacrylate functional high-molecular additive, has a molecular weight of 500-2000 ten thousand, is a semitransparent gel water-soluble solid, and can be used as a thickener, a water-retaining agent, a film-forming material and other supramolecular polymers. The product is of cosmetic grade, belongs to the products in the allowed use catalogue of cosmetic raw materials of European Union, America and China, meets the requirement of European Union REARCH regulation, belongs to European Union inspection-free products, and is non-toxic, odorless and harmless to the environment.
Disclosure of Invention
The invention aims to provide a glufosinate-ammonium moisturizing synergistic composition and a preparation method thereof, which can solve the problem that the effect of glufosinate-ammonium is greatly influenced by the environmental humidity. The invention mainly takes sodium alginate and a high molecular synergistic auxiliary agent (polyacrylate functional high molecular auxiliary agent) G-3801 as raw materials to prepare the moisturizing composition. Sodium alginate (polymer auxiliary agent) is a high-viscosity polymer compound, which has carboxyl, strong hydrophilicity and strong protective colloid function. The compound is matched with polyacrylate functional polymer additive G-3801 according to a certain proportion, can form very viscous and uniform solution or gel, can obviously improve the water retention capacity, reduce the influence of environmental humidity on the pesticide effect of glufosinate-ammonium, enhance the moisture retention performance of glufosinate-ammonium liquid medicine, is beneficial to absorption and utilization of the pesticide and improve the pesticide effect of glufosinate-ammonium.
The invention provides a glufosinate-ammonium moisturizing synergistic composition which comprises the following raw materials in percentage by mass: 1% -5% of sodium alginate; 1-5% of G-3801 macromolecular synergistic auxiliary; 1% -5% of an antifreezing agent; 0.05 to 0.5 percent of preservative; deionized water to make up 100%.
In the glufosinate-ammonium moisturizing synergistic composition, the mass ratio of sodium alginate to the functional polymer synergistic additive G-3801 is 1-5: 1-5. The preferred ratio is 1: 1.
The antifreezing agent is at least one of glycerol, propylene glycol or ethylene glycol.
The preservative is at least one of sodium benzoate, potassium sorbate or cason (chemical name: 2-methyl-4-isothiazoline-3-ketone or 5-chloro-2-methyl-4-isothiazoline-3-ketone).
The preparation method of the glufosinate-ammonium moisturizing synergistic composition provided by the invention comprises the following steps:
1) adding deionized water into a reaction kettle according to the measurement, heating and keeping the temperature between 40 ℃ and 50 ℃, and sequentially adding the preservative, the antifreeze and the sodium alginate into the reaction kettle to be stirred and dissolved;
2) then adding the polymer synergistic additive G-3801 into the reaction kettle in the step 1), keeping the water temperature at 40-50 ℃, and stirring until the polymer synergistic additive is completely dissolved;
3) cooling the reaction kettle of the step 2) to room temperature.
The application method of the glufosinate-ammonium moisturizing synergistic composition provided by the invention is that the glufosinate-ammonium moisturizing synergistic composition is used in a spraying liquid containing glufosinate-ammonium, and the addition amount of the glufosinate-ammonium moisturizing synergistic composition is 0.5-2.0% (mass percentage content) of the spraying liquid.
The invention provides a glufosinate-ammonium moisturizing synergistic composition and a preparation method thereof, which can solve the problem that the effect of glufosinate-ammonium is greatly influenced by the environmental humidity. Sodium alginate and a high molecular synergistic additive (polyacrylate functional high molecular additive) G-3801 are used as raw materials to prepare the moisturizing composition. Sodium alginate is a high-viscosity polymer compound, has carboxyl, strong hydrophilicity and strong protective colloid effect. The compound is matched with polyacrylate functional polymer additive G-3801 according to a certain proportion, can form very viscous and uniform solution or gel, can obviously improve the water retention capacity, reduce the influence of environmental humidity on the pesticide effect of glufosinate-ammonium, enhance the moisture retention performance of glufosinate-ammonium liquid medicine, is beneficial to absorption and utilization of the pesticide and improve the pesticide effect of glufosinate-ammonium.
In a word, the glufosinate-ammonium moisturizing synergistic composition is used in a spray liquid containing glufosinate-ammonium, can obviously prolong the moisturizing time of the liquid medicine, promotes the medicament to be better absorbed by weeds, reduces the adverse effect of environmental humidity on the efficacy of glufosinate-ammonium, and improves the comprehensive control effect on the weeds.
Drawings
FIG. 1 is a diagram of the effect of the moisturizing performance test of the glufosinate-ammonium moisturizing synergistic composition.
The specific implementation mode is as follows:
the present invention will be described in further detail with reference to the following examples. The experimental methods in the examples, in which specific conditions are not specified, are generally performed under the conditions described in the manual and the conventional conditions, or under the conditions recommended by the manufacturer; general equipment, materials, reagents and the like used are commercially available unless otherwise specified.
Example 1
The preparation of the moisturizing synergistic composition comprises the following components in percentage by mass: 2% of sodium alginate; 3% of functional polymer auxiliary agent G-3801 (emulsifiable polymer synergistic auxiliary agent G-3801, available from Shantou Daqian Gaoshan New science and technology research center, Co., Ltd., the same below); 3% of antifreeze glycol; 0.1% of preservative sodium benzoate; deionized water to make up 100%.
The preparation method comprises weighing deionized water according to formula proportion, heating to 40-50 deg.C in a reaction kettle, and adding antiseptic sodium benzoate, antifreeze glycerol and sodium alginate according to formula proportion under stirring; stirring and mixing uniformly, adding the functional polymer additive G-3801, continuously stirring and mixing uniformly, cooling the reaction kettle to room temperature (25-30 ℃), and obtaining the moisturizing synergistic composition.
Example 2
The preparation of the moisturizing synergistic composition comprises the following components in percentage by mass: 5% of sodium alginate; 5% of G-3801 functional polymer auxiliary agent; 5% of antifreeze glycerol; 0.15% of preservative Kathon; deionized water to make up 100%.
The preparation method comprises the steps of weighing deionized water according to a proportion, heating to 40-50 ℃, adding the preservative Kathon, the antifreezing agent glycerol and the polymer additive sodium alginate according to a proportion under the condition of continuous stirring, adding the functional polymer additive G-3801 after uniformly mixing, continuously stirring and uniformly mixing, and cooling a reaction kettle to room temperature to obtain the moisturizing synergistic composition.
Example 3
The preparation of the moisturizing synergistic composition comprises the following components in percentage by mass: 1% of sodium alginate; 1% of G-3801 functional polymer auxiliary agent; 3% of antifreeze propylene glycol; 0.1 percent of potassium sorbate; deionized water to make up 100%.
The preparation method comprises the steps of weighing deionized water according to a proportion, heating to 40-50 ℃, adding the preservative potassium sorbate, the antifreezing agent propylene glycol and the polymer additive sodium alginate according to a proportion under the condition of continuous stirring, adding the functional polymer additive G-3801 after uniformly mixing, continuously stirring and uniformly mixing, and cooling a reaction kettle to room temperature to obtain the moisturizing synergistic composition.
Example 4
The preparation of the moisturizing synergistic composition comprises the following components in percentage by mass: 2% of sodium alginate and 3% of antifreeze propylene glycol; 0.1 percent of potassium sorbate; deionized water to make up 100%.
The preparation method comprises the steps of weighing deionized water according to a certain proportion, heating to 40-50 ℃, adding the preservative potassium sorbate, the antifreeze propylene glycol and the macromolecular auxiliary agent sodium alginate according to a certain proportion under the condition of continuous stirring, continuously stirring and uniformly mixing, and cooling the reaction kettle to room temperature.
Example 5
Preparing a moisturizing synergistic composition, wherein the formula (quality) is as follows: 2% of G-3801 functional polymer auxiliary agent; 3% of antifreeze propylene glycol; 0.1 percent of potassium sorbate; deionized water to make up 100%.
The preparation method comprises the steps of weighing deionized water according to a certain proportion, heating to 40-50 ℃, adding the preservative potassium sorbate, the antifreezing agent propylene glycol and the functional polymer additive G-3801 according to a certain proportion under the condition of continuous stirring, continuously stirring and uniformly mixing, and cooling the reaction kettle to room temperature.
Examples effect test:
the moisture retention performance test adopts a dynamic dryness analyzer (manufactured by formula operation corporation, france) which utilizes multi-speckle diffusion wave spectroscopy and adopts an advanced interference light spot spectral imaging technology to record the speed change dynamic of the movement speed of water (or particles) in liquid drops from a very fast speed (wet state) to a very slow speed (dry state), and the change dynamic process can be quantified by a flowing factor (movement frequency) to a time change relation curve. The test adopts 5 muA micro-sampler with the capacity of increasing the volume is used for taking 2 microliters of samples and adding the samples on a sample table, the test liquid drop drying time is 50% +/-2% of the Relative Humidity (RH) at the temperature of 25 +/-1 ℃, the medicament adopts 200g/L of glufosinate-ammonium aqua (provided by Shandong Lvba chemical company Limited), the medicament is used by diluting 100 times according to the field use concentration of 200g/L of glufosinate-ammonium aqua, and the moisturizing synergistic composition adopts the samples of the embodiment and the addition amount is 1% -2%. The moisture retention time is less than 10 according to the movement frequency of water (or particles) in the liquid drop-2As an end point, the moisturizing time of each sample was compared against a glufosinate spray solution without the addition of the examples. The test results are shown in FIG. 1.
TABLE 1 moisture retention Performance test comparison results
| Sample (I) | Adding amount of | Time to moisturize | Increase of moisture retention rate |
| Example 1 sample | 2% | 35 minutes 32 seconds | 37.6% |
| Example 1 sample | 0.5% | 29 minutes 32 seconds | 13.8% |
| Example 2 sample | 2% | 48 minutes and 16 seconds | 86.9% |
| Example 3 sample | 0.5% | 28 minutes and 13 seconds | 9.4% |
| Example 3 sample | 1% | 30 minutes 35 seconds | 18.4% |
| Example 4 sample | 1% | 28 minutes and 8 seconds | 8.9% |
| Example 5 sample | 1% | 28 minutes 58 seconds | 12.2% |
| Control | - | 25 minutes and 50 seconds | - |
The results of the comparison of the moisturizing performance tests show that the samples in the examples can improve the moisturizing time of the glufosinate-ammonium liquid medicine, and the moisturizing effect of the moisturizing composition of the sodium alginate and the functional polymer additive G-3801 is better than that of the moisturizing composition of the sodium alginate and the functional polymer additive G-3801 when the amounts of the moisturizing composition are the same, so that the moisturizing composition has a combined synergistic effect.
And (3) field efficacy test:
the test agent is 200g/L glufosinate-ammonium aqua (provided by Shandong Lvba chemical industry Co., Ltd.), the dosage of the preparation is 400ml per mu, the water consumption is 40 kg per mu, the moisturizing synergistic composition adopts an example sample, the addition amount is 0.5-2% of the spray solution, the application mode is stem and leaf spray, the weeding test of a non-cultivated land field is carried out, and the pesticide effect investigation is respectively carried out 7 days and 14 days after the pesticide application.
The test treatments are shown in Table 2 below
| Test treatment number | Medicament and dosage | Moisturizing composition and dosage |
| 1 | Clear water, blank control | - |
| 2 | 200g/L glufosinate-ammonium aqua, 400 ml/mu | - |
| 3 | 200g/L glufosinate-ammonium aqua, 400 ml/mu | Example 1 sample, 0.5% |
| 4 | 200g/L glufosinate-ammonium aqua, 400 ml/mu | Example 2 sample, 2% |
| 5 | 200g/L glufosinate-ammonium aqua, 400 ml/mu | Example 3 sample, 1% |
| 6 | 200g/L glufosinate-ammonium aqua, 400 ml/mu | Example 4 sample, 1% |
| 7 | 200g/L glufosinate-ammonium aqua, 400 ml/mu | Example 5 sample, 1% |
The herbicidal fruits were investigated 7 and 14 days after application, see table 3 below.
The field efficacy test result shows that the effect of the moisturizing composition can be obviously improved by adding the glufosinate-ammonium spray solution.
Claims (7)
1. A glufosinate-ammonium moisturizing synergistic composition is characterized in that: the raw materials comprise the following components in percentage by mass: 1% -5% of sodium alginate; 1-5% of G-3801 macromolecular synergistic auxiliary; 1% -5% of an antifreezing agent; 0.05 to 0.5 percent of preservative; deionized water to make up 100%.
2. The glufosinate moisturizing synergistic composition of claim 1, wherein: the mass ratio of the sodium alginate to the functional polymer synergistic auxiliary G-3801 is 1-5: 1-5.
3. The glufosinate moisturizing synergistic composition of claim 1, wherein: the mass ratio of the sodium alginate to the functional polymer synergistic auxiliary G-3801 is 1: 1.
4. The glufosinate moisturizing synergistic composition of claim 1, wherein: the antifreezing agent is at least one of glycerol, propylene glycol or ethylene glycol.
5. The glufosinate moisturizing synergistic composition of claim 1, wherein: the preservative is at least one of sodium benzoate, potassium sorbate or kasong.
6. A preparation method of a glufosinate-ammonium moisturizing synergistic composition is characterized by comprising the following steps:
1) adding deionized water into a reaction kettle according to the measurement, heating and keeping the temperature between 40 ℃ and 50 ℃, and sequentially adding the preservative, the antifreeze and the sodium alginate into the reaction kettle to be stirred and dissolved;
2) then adding the polymer synergistic additive G-3801 into the reaction kettle in the step 1), keeping the water temperature at 40-50 ℃, and stirring until the polymer synergistic additive is completely dissolved;
3) cooling the reaction kettle of the step 2) to room temperature.
7. The method for using the glufosinate-ammonium moisturizing synergistic composition according to any one of claims 1 to 6, characterized in that the glufosinate-ammonium moisturizing synergistic composition is used in a spray liquid containing glufosinate in an amount of 0.5% to 2.0% by mass of the spray liquid.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011367784.3A CN112385651A (en) | 2020-11-30 | 2020-11-30 | Glufosinate-ammonium moisturizing synergistic composition and preparation method thereof |
| CN202111359815.5A CN113907069B (en) | 2020-11-30 | 2021-11-17 | Glufosinate-ammonium moisturizing synergistic composition and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011367784.3A CN112385651A (en) | 2020-11-30 | 2020-11-30 | Glufosinate-ammonium moisturizing synergistic composition and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112385651A true CN112385651A (en) | 2021-02-23 |
Family
ID=74605536
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011367784.3A Pending CN112385651A (en) | 2020-11-30 | 2020-11-30 | Glufosinate-ammonium moisturizing synergistic composition and preparation method thereof |
| CN202111359815.5A Active CN113907069B (en) | 2020-11-30 | 2021-11-17 | Glufosinate-ammonium moisturizing synergistic composition and preparation method thereof |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111359815.5A Active CN113907069B (en) | 2020-11-30 | 2021-11-17 | Glufosinate-ammonium moisturizing synergistic composition and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN112385651A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113080199A (en) * | 2021-04-26 | 2021-07-09 | 南开沧州渤海新区绿色化工研究有限公司 | Synergistic composition of herbicide glufosinate |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE754812A (en) * | 1970-08-13 | 1971-01-18 | Du Pont | Fungicidal and acaricidal alkyl 2-benzimi- - dazole carbomate derivs |
| CN103210916A (en) * | 2013-04-28 | 2013-07-24 | 范强 | Agricultural thickening synergistic agent and glufosinate solution prepared from same |
| US20170073401A1 (en) * | 2014-05-02 | 2017-03-16 | Research Institute At Nationwide Children's Hospital | Compositions and methods for anti-lyst immunomodulation |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2789351B2 (en) * | 1989-07-19 | 1998-08-20 | 品川燃料株式会社 | Antiviral agent for virus-borne insects |
| EP2257178A2 (en) * | 2008-03-28 | 2010-12-08 | Rhodia Opérations | Agriculturally active composition comprising a polycarboxylate |
| PL2544532T3 (en) * | 2010-03-12 | 2017-08-31 | Monsanto Technology Llc | Agrochemical gel compositions |
| CN102344309B (en) * | 2010-07-29 | 2014-04-30 | 中国农业科学院农业环境与可持续发展研究所 | Throwing applying agent and preparation method thereof |
| CN109090132A (en) * | 2018-08-14 | 2018-12-28 | 覃静欣 | A kind of natural weeding bacteriostatic agent and preparation method thereof |
| CN111374126A (en) * | 2018-12-29 | 2020-07-07 | 汕头市大千高新科技研究中心有限公司 | Pesticide polymer synergist and application thereof in glyphosate preparation |
-
2020
- 2020-11-30 CN CN202011367784.3A patent/CN112385651A/en active Pending
-
2021
- 2021-11-17 CN CN202111359815.5A patent/CN113907069B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE754812A (en) * | 1970-08-13 | 1971-01-18 | Du Pont | Fungicidal and acaricidal alkyl 2-benzimi- - dazole carbomate derivs |
| CN103210916A (en) * | 2013-04-28 | 2013-07-24 | 范强 | Agricultural thickening synergistic agent and glufosinate solution prepared from same |
| US20170073401A1 (en) * | 2014-05-02 | 2017-03-16 | Research Institute At Nationwide Children's Hospital | Compositions and methods for anti-lyst immunomodulation |
Non-Patent Citations (1)
| Title |
|---|
| HAO D , BO T , BAI J , ET AL.: "Expression profiles of the MXD3 gene and association of sequence variants with growth traits in Xianan and Qinchuan cattle", 《VETERINARY MEDICINE AND SCIENCE》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113080199A (en) * | 2021-04-26 | 2021-07-09 | 南开沧州渤海新区绿色化工研究有限公司 | Synergistic composition of herbicide glufosinate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113907069B (en) | 2022-04-26 |
| CN113907069A (en) | 2022-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105010314A (en) | Pesticide diluent and preparation method and applications thereof | |
| CN113907069B (en) | Glufosinate-ammonium moisturizing synergistic composition and preparation method thereof | |
| CN108558507A (en) | A kind of composition and its application for improving fertilizer absorption rate | |
| CN114642212B (en) | Suspending agent containing terbuthylazine and fenpyrad and preparation method thereof | |
| CN110463693B (en) | Synergist for aqueous pesticide and application thereof | |
| CN113892489A (en) | Weeding composition of refined glufosinate-ammonium, chitosan and derivatives thereof | |
| CN107333777B (en) | Formula, preparation method and use method of thickening aquacide water agent | |
| CN106719622B (en) | Pesticide synergistic decrement agent | |
| CN114467947B (en) | Synergistic bactericidal composition containing quinolone compounds and application thereof | |
| CN113080199B (en) | Synergistic composition of herbicide glufosinate | |
| CN109221131B (en) | Aqueous solution containing amino-oligosaccharin and kasugamycin and application thereof | |
| CN105961414A (en) | Water-based plant-source pesticide with diosgenin and method for preparing water-based plant-source pesticide | |
| CN114208833B (en) | Pesticide composition containing fluroxypyr and diclosulam as well as preparation method and application thereof | |
| CN111771879A (en) | Special efficient synergist for dimethylglyphosate aqueous solution and preparation method thereof | |
| CN114041470A (en) | Herbicidal composition containing dichloroclomazone | |
| CN111528225A (en) | Synergistic composition for preventing and controlling vegetable plutella xylostella and preparation method thereof | |
| CN111675639A (en) | Application of water removing agent in improvement of clethodim system stability and clethodim system | |
| CN106720282B (en) | Composite preservative film based on plant source extracting agent | |
| CN101558762A (en) | Cotton early-maturity antifrosting litter boll opening agent | |
| CN113207895B (en) | Herbicide composition | |
| CN110149869A (en) | Inhibit the preparation and method of cadmium enrichment in rice | |
| CN115645362B (en) | Salicylic acid natural eutectic solvent, eutectic gel and application | |
| CN113180037B (en) | Environment-friendly fluorophenylether amide emulsifiable concentrate preparation as well as preparation method and application thereof | |
| CN112772672A (en) | Environment-friendly glyphosate aqueous solution and preparation method thereof | |
| CN111138215B (en) | Nutrient solution for cultivating selenium-enriched agricultural products |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210223 |