CN113068708A - Seed treatment suspending agent and preparation method thereof - Google Patents
Seed treatment suspending agent and preparation method thereof Download PDFInfo
- Publication number
- CN113068708A CN113068708A CN202110201633.9A CN202110201633A CN113068708A CN 113068708 A CN113068708 A CN 113068708A CN 202110201633 A CN202110201633 A CN 202110201633A CN 113068708 A CN113068708 A CN 113068708A
- Authority
- CN
- China
- Prior art keywords
- agent
- seed treatment
- film forming
- fludioxonil
- thiamethoxam
- 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
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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
- A01N51/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds having the sequences of atoms O—N—S, X—O—S, N—N—S, O—N—N or O-halogen, regardless of the number of bonds each atom has and with no atom of these sequences forming part of a heterocyclic ring
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
-
- 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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D129/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
- C09D129/02—Homopolymers or copolymers of unsaturated alcohols
- C09D129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/24—Homopolymers or copolymers of amides or imides
- C09D133/26—Homopolymers or copolymers of acrylamide or methacrylamide
Abstract
The invention discloses a seed treatment suspending agent, which comprises the effective components of thiamethoxam, fludioxonil, an auxiliary agent and water, wherein the mass percent of the thiamethoxam is 19.5-21.5%, the mass percent of the fludioxonil is 1.9-2.1%, and the auxiliary agent comprises the following components in parts by weight: the seed treatment suspending agent has the advantages of low toxicity, high product quality, crop yield improvement, zero breakthrough on corn crops, better selection on coating of corn, better solution of the disease and insect pest problem of the corn crops, improvement of the yield of farmers, high income of the farmers, suitability for popularization and use and better social and economic benefits.
Description
Technical Field
The invention relates to the technical field of pesticide preparations, in particular to a seed treatment suspending agent and a preparation method thereof.
Background
China is a big agricultural country, 9 hundred million rural population accounts for 70 percent of national population, the cultivated land area of China is large and accounts for 7 percent of the cultivated land area of the world, along with the more and more modernization of agricultural development, the used plant protection technology is more and more efficient and energy-saving, and the plant protection medicine is also efficient, low-toxicity, safe and environment-friendly. The seed coating agent is a high and new technology for promoting agricultural production increase and harvest, which is researched and developed in the middle of the 80 th century, and seed coating is listed as an agricultural technical project which is mainly popularized in China. After the original drugs of the seed coating products in China fall behind, although the registered varieties of the seed coatings in China are many, the active ingredients are limited to three varieties of products, namely carbofuran, thiram and carbendazim, the high toxicity is unsafe and the usage amount is large, the usage amount of the original drugs is high, the product quality is uneven, and the prevention and treatment objects are single.
Disclosure of Invention
The invention mainly aims to provide a seed treatment suspending agent and a preparation method thereof, which can effectively solve the problems of backward raw pesticide, high toxic usage amount of raw pesticide, uneven product quality and single prevention object of the prior seed coating agent in the background art.
In order to achieve the purpose, the invention adopts the technical scheme that: the effective components of the seed treatment suspending agent comprise thiamethoxam, fludioxonil, an auxiliary agent and water, wherein the mass percent of the thiamethoxam is 19.5-21.5%, the mass percent of the fludioxonil is 1.9-2.1%, and the auxiliary agent comprises the following components in percentage by weight: 0.5-3% of film-forming agent, 1-3% of plant ash, 1-5% of suspending agent, 1-5% of dispersing agent, 0.5-5% of thickening agent, 0.2-3% of coloring agent, 1-5% of wetting agent and 2-10% of other auxiliary agent, and the balance of water.
Preferably, the film forming agent is a composite film forming agent, the composite film forming agent is formed by mixing 2-3% of a film forming agent SY-201 and 3-4% of a film forming agent SY-202, wherein the SY-201 mainly comprises a water solution of polyvinyl alcohol, acrylic acid and an organic silicon copolymer, the SY-202 mainly comprises a copolymer emulsion of butyl acrylate, acrylamide and acrylic acid, the film removing rate is low, and the film forming rate is high.
Preferably, the thickening agent is selected from a biological fermentation instant type, and the viscosity is directly adjusted in a finished product.
A preparation method of a seed treatment suspending agent comprises the following specific steps: step 1, adding fludioxonil, thiamethoxam and an auxiliary agent into a horizontal sand mill through a feeding pipe for grinding, and step 2, adding ground solid powder into a reagent mixing reaction kettle, adding water, and stirring and mixing; and 3, sampling, analyzing, filtering, packaging and warehousing.
Preferably, the plant ash in the step 1 is screened to remove impurities in advance, then ground and crushed, and finally screened to be powder plant ash smaller than 3 microns.
Preferably, the thickening agent can be added and stirred uniformly after the solid powder is mixed and reacted.
Compared with the prior art, the invention has the following beneficial effects: the seed treatment suspending agent disclosed by the invention is low in toxicity, small in usage amount and excellent in product quality, improves the crop yield, realizes zero breakthrough on corn crops, has new breakthrough on object prevention and disease prevention, can make corn coatings have better choices, can make the corn crops better solve the problem of plant diseases and insect pests, improves the yield of farmers, has multiple prevention and treatment objects, and is suitable for popularization and use, and can generate better social and economic benefits.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example 1
A seed treatment suspending agent, which consists of the following components: 19.5 percent of thiamethoxam, 1.9 percent of fludioxonil, 0.5 percent of film forming agent, 1 percent of plant ash, 1 percent of suspending agent, 1 percent of dispersing agent, 0.5 percent of thickening agent, 0.2 percent of coloring agent, 1 percent of wetting agent, 2 percent of other auxiliary agents and the balance of water.
In the embodiment, the film-forming agent is a composite film-forming agent, the composite film-forming agent is formed by mixing 2-3% of a film-forming agent SY-201 and 3-4% of a film-forming agent SY-202, wherein the SY-201 mainly comprises a water solution of polyvinyl alcohol, acrylic acid and an organic silicon copolymer, the SY-202 mainly comprises a copolymer emulsion of butyl acrylate, acrylamide and acrylic acid, the film-removing rate is low, and the film-forming rate is high.
In this embodiment, the thickener is selected from a bio-fermentation instant type, and the viscosity is directly adjusted in the finished product.
A preparation method of a seed treatment suspending agent comprises the following specific steps: step 1, adding fludioxonil, thiamethoxam and an auxiliary agent into a horizontal sand mill through a feeding pipe for grinding, and step 2, adding ground solid powder into a reagent mixing reaction kettle, adding water, and stirring and mixing; and 3, sampling, analyzing, filtering, packaging and warehousing.
In this embodiment, step 1 the plant ash screens out impurity in advance, then grinds and smashes, screens out the powder plant ash that is less than 3 microns at last, and the plant ash of interpolation can play cold-resistant freezing and the interpolation of fertilizer after the seed sowing to can disinfect to soil surrounding environment, improve soil environment.
In this embodiment, the thickener may be added and stirred uniformly after the solid powder is mixed and reacted.
Example 2
A seed treatment suspending agent, which consists of the following components: 20% thiamethoxam, 2% fludioxonil, 1.5% film forming agent, 3% plant ash, 3% suspending agent, 3% dispersing agent, 2% thickening agent, 1.5% coloring agent, 3% wetting agent, 5% other auxiliary agent and the balance of water.
In the embodiment, the film-forming agent is a composite film-forming agent, the composite film-forming agent is formed by mixing 2-3% of a film-forming agent SY-201 and 3-4% of a film-forming agent SY-202, wherein the SY-201 mainly comprises a water solution of polyvinyl alcohol, acrylic acid and an organic silicon copolymer, the SY-202 mainly comprises a copolymer emulsion of butyl acrylate, acrylamide and acrylic acid, the film-removing rate is low, and the film-forming rate is high.
In this embodiment, the thickener is selected from a bio-fermentation instant type, and the viscosity is directly adjusted in the finished product.
A preparation method of a seed treatment suspending agent comprises the following specific steps: step 1, adding fludioxonil, thiamethoxam and an auxiliary agent into a horizontal sand mill through a feeding pipe for grinding, and step 2, adding ground solid powder into a reagent mixing reaction kettle, adding water, and stirring and mixing; and 3, sampling, analyzing, filtering, packaging and warehousing.
In this embodiment, step 1 the plant ash screens out impurity in advance, then grinds and smashes, screens out the powder plant ash that is less than 3 microns at last, and the plant ash of interpolation can play cold-resistant freezing and the interpolation of fertilizer after the seed sowing to can disinfect to soil surrounding environment, improve soil environment.
In this embodiment, the thickener may be added and stirred uniformly after the solid powder is mixed and reacted.
Example 3
The effective components of the seed treatment suspending agent comprise thiamethoxam, fludioxonil, an auxiliary agent and water, wherein the mass percent of the thiamethoxam is 21.5%, the mass percent of the fludioxonil is 2.1%, and the auxiliary agent comprises the following components in parts by weight: 3% of film-forming agent, 3% of plant ash, 5% of suspending agent, 5% of dispersing agent, 5% of thickening agent, 3% of coloring agent, 5% of wetting agent and 10% of other auxiliary agents, and the balance of water.
In the embodiment, the film-forming agent is a composite film-forming agent, the composite film-forming agent is formed by mixing 2-3% of a film-forming agent SY-201 and 3-4% of a film-forming agent SY-202, wherein the SY-201 mainly comprises a water solution of polyvinyl alcohol, acrylic acid and an organic silicon copolymer, the SY-202 mainly comprises a copolymer emulsion of butyl acrylate, acrylamide and acrylic acid, the film-removing rate is low, and the film-forming rate is high.
In this embodiment, the thickener is selected from a bio-fermentation instant type, and the viscosity is directly adjusted in the finished product.
A preparation method of a seed treatment suspending agent comprises the following specific steps: step 1, adding fludioxonil, thiamethoxam and an auxiliary agent into a horizontal sand mill through a feeding pipe for grinding, and step 2, adding ground solid powder into a reagent mixing reaction kettle, adding water, and stirring and mixing; and 3, sampling, analyzing, filtering, packaging and warehousing.
In this embodiment, step 1 the plant ash screens out impurity in advance, then grinds and smashes, screens out the powder plant ash that is less than 3 microns at last, and the plant ash of interpolation can play cold-resistant freezing and the interpolation of fertilizer after the seed sowing to can disinfect to soil surrounding environment, improve soil environment.
In this embodiment, the thickener may be added and stirred uniformly after the solid powder is mixed and reacted.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the foregoing description is illustrative in nature and is not to be construed as limiting the scope of the invention as claimed.
Claims (6)
1. A seed treatment suspension characterized by: the suspending agent comprises the effective components of thiamethoxam, fludioxonil, an auxiliary agent and water, wherein the mass percent of the thiamethoxam is 19.5-21.5%, the mass percent of the fludioxonil is 1.9-2.1%, and the auxiliary agent comprises the following components in percentage by weight: 0.5-3% of film-forming agent, 1-3% of plant ash, 1-5% of suspending agent, 1-5% of dispersing agent, 0.5-5% of thickening agent, 0.2-3% of coloring agent, 1-5% of wetting agent and 2-10% of other auxiliary agent, and the balance of water.
2. A seed treatment suspension as claimed in claim 1, wherein: the film forming agent is a composite film forming agent, the composite film forming agent is formed by mixing 2-3% of a film forming agent SY-201 and 3-4% of a film forming agent SY-202, wherein the SY-201 mainly comprises a water solution of polyvinyl alcohol, acrylic acid and an organic silicon copolymer, the SY-202 mainly comprises a copolymer emulsion of butyl acrylate, acrylamide and acrylic acid, the film removing rate is low, and the film forming rate is high.
3. A seed treatment suspension as claimed in claim 1, wherein: the thickening agent is a biological fermentation instant type, and the viscosity of the finished product is directly adjusted.
4. A method of preparing a suspension for seed treatment according to any one of claims 1 to 3, comprising: the preparation method comprises the following specific steps: step 1, adding fludioxonil, thiamethoxam and an auxiliary agent into a horizontal sand mill through a feeding pipe for grinding, and step 2, adding ground solid powder into a reagent mixing reaction kettle, adding water, and stirring and mixing; and 3, sampling, analyzing, filtering, packaging and warehousing.
5. A seed treatment suspension as claimed in claim 4, wherein: and (2) screening impurities in the plant ash in the step (1), grinding and crushing, and finally screening the powdered plant ash smaller than 3 microns.
6. A seed treatment suspension as claimed in claim 4, wherein: the thickening agent can be added and stirred uniformly after the solid powder is mixed and reacted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110201633.9A CN113068708A (en) | 2021-02-23 | 2021-02-23 | Seed treatment suspending agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110201633.9A CN113068708A (en) | 2021-02-23 | 2021-02-23 | Seed treatment suspending agent and preparation method thereof |
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| CN113068708A true CN113068708A (en) | 2021-07-06 |
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| CN202110201633.9A Pending CN113068708A (en) | 2021-02-23 | 2021-02-23 | Seed treatment suspending agent and preparation method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102726434A (en) * | 2011-03-31 | 2012-10-17 | 山东海利尔化工有限公司 | Multi-effect flowable concentrate for seed coating |
| CN103300042A (en) * | 2012-03-06 | 2013-09-18 | 陕西韦尔奇作物保护有限公司 | Insecticidal and disease-preventing suspended seed coating agent |
| CN103404517A (en) * | 2013-08-21 | 2013-11-27 | 陕西康禾立丰生物科技药业有限公司 | Pesticide for preventing and controlling diseases of crop seeds and preparation thereof |
| CN103858918A (en) * | 2012-12-10 | 2014-06-18 | 曹丽 | Multi-effect flowable concentrate for seed coating |
| CN104381289A (en) * | 2014-11-13 | 2015-03-04 | 陕西上格之路生物科学有限公司 | Safe and multi-effect seed treatment composition |
| CN104705336A (en) * | 2015-03-27 | 2015-06-17 | 上海绿泽生物科技有限责任公司 | Suspended seed coating with pest killing and sterilizing effects |
| CN105961425A (en) * | 2016-07-29 | 2016-09-28 | 惠州市银农科技股份有限公司 | Suspended seed coating agent containing fludioxonil and thiamethoxam and preparation method of suspended seed coating agent |
-
2021
- 2021-02-23 CN CN202110201633.9A patent/CN113068708A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102726434A (en) * | 2011-03-31 | 2012-10-17 | 山东海利尔化工有限公司 | Multi-effect flowable concentrate for seed coating |
| CN103300042A (en) * | 2012-03-06 | 2013-09-18 | 陕西韦尔奇作物保护有限公司 | Insecticidal and disease-preventing suspended seed coating agent |
| CN103858918A (en) * | 2012-12-10 | 2014-06-18 | 曹丽 | Multi-effect flowable concentrate for seed coating |
| CN103404517A (en) * | 2013-08-21 | 2013-11-27 | 陕西康禾立丰生物科技药业有限公司 | Pesticide for preventing and controlling diseases of crop seeds and preparation thereof |
| CN104381289A (en) * | 2014-11-13 | 2015-03-04 | 陕西上格之路生物科学有限公司 | Safe and multi-effect seed treatment composition |
| CN104705336A (en) * | 2015-03-27 | 2015-06-17 | 上海绿泽生物科技有限责任公司 | Suspended seed coating with pest killing and sterilizing effects |
| CN105961425A (en) * | 2016-07-29 | 2016-09-28 | 惠州市银农科技股份有限公司 | Suspended seed coating agent containing fludioxonil and thiamethoxam and preparation method of suspended seed coating agent |
Non-Patent Citations (10)
| Title |
|---|
| 佚名: "SY-201、SY-202复合型种子包衣成膜剂", 《搜狗搜索：HTTPS://WWW.DOC88.COM/P-6137752714947.HTML》 * |
| 佚名: "SY-201、SY-202复合型种子包衣成膜剂", 《搜狗搜索：HTTPS://WWW.DOC88.COM/P-6137752714947.HTML》, 21 August 2015 (2015-08-21), pages 1 - 4 * |
| 佚名: "种衣剂用成膜剂的研制", 《搜狗搜索：HTTPS://WWW.DOC88.COM/P-7187350822304.HTML 》, 20 July 2013 (2013-07-20), pages 1 - 13 * |
| 冯建国等: "《玉米病虫草害防治手册》", vol. 1, 31 March 2010, 金盾出版社, pages: 245 * |
| 张小龙: "夏玉米播种期、苗期病虫草害防控技术", 《河北农业》 * |
| 张小龙: "夏玉米播种期、苗期病虫草害防控技术", 《河北农业》, no. 6, 15 June 2017 (2017-06-15), pages 44 - 45 * |
| 沈宗英等: "《实用家庭养花手册》", vol. 1, 31 July 2004, 上海科学技术文献出版社, pages: 66 - 67 * |
| 湖南省经济建设展览会: "《绿肥增产经验》", vol. 1, 30 September 1958, 湖南人民出版社, pages: 17 * |
| 范业宽等: "《土壤肥料学》", vol. 1, 31 August 2002, 武汉大学出版社, pages: 123 - 124 * |
| 陈庆瑞等: "《主要肥料与施肥技巧》", vol. 1, 30 November 2008, 四川科学技术出版社, pages: 44 - 45 * |
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Application publication date: 20210706 |