CN113068692A - Compound herbicide - Google Patents
Compound herbicide Download PDFInfo
- Publication number
- CN113068692A CN113068692A CN202110350230.0A CN202110350230A CN113068692A CN 113068692 A CN113068692 A CN 113068692A CN 202110350230 A CN202110350230 A CN 202110350230A CN 113068692 A CN113068692 A CN 113068692A
- Authority
- CN
- China
- Prior art keywords
- weight
- parts
- auxiliary agent
- herbicide
- polyoxyethylene ether
- 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
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
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds containing nitrogen-to-oxygen bonds
- A01N33/18—Nitro compounds
- A01N33/20—Nitro compounds containing oxygen or sulfur attached to the carbon skeleton containing the nitro group
- A01N33/22—Nitro compounds containing oxygen or sulfur attached to the carbon skeleton containing the nitro group having at least one oxygen or sulfur atom and at least one nitro group directly attached to the same aromatic ring system
-
- 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
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/22—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom rings with more than six members
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a composite herbicide, which comprises the following components in percentage by weight: 60-75% of effective components and 25-40% of auxiliary materials, wherein the effective components comprise haloxyfop-methyl and fomesafen in a weight ratio of 3-5:1, and the auxiliary materials comprise water, a first auxiliary agent and a second auxiliary agent; the content of the water is 3-5% by weight, the water plays a role in increasing humidity and improving the effect of fomesafen, the first auxiliary agent is 10-22% by weight and comprises 2-4 parts of surfactant, 5-10 parts of dispersant and 2-4 parts of thickener by weight, the action time of the herbicide is reduced, the efficiency is improved, and the second auxiliary agent comprises 5-10 parts of compound sodium nitrophenolate and 5-20 parts of brassinolide by weight, so that the degradation of the pesticide is accelerated, and the pollution is avoided.
Description
Technical Field
The invention relates to the technical field of pesticides, and particularly relates to a compound herbicide.
Background
In general, food is an indispensable part for human life and occupies an important proportion in production and life when people eat food.
The rice is used as an important grain crop in China, the yield of the rice is directly related to the livelihood of people and even the national safety, more and more weed drug resistance is caused due to the fact that the herbicide is used in a large area in a single paddy field for a long time, the occurrence and spread of the drug resistance of gramineous weeds and broadleaf weeds in the paddy field are caused, in most cases, the weed species in the paddy field are greatly different, the single herbicide is difficult to solve all weeds in the paddy field, the continuous use of various herbicides is easy to generate the drug resistance, the insect-resistant spectrum is narrow, and the comprehensive and effective protection cannot be achieved
Disclosure of Invention
In view of the problems in the prior art, the invention discloses a compound herbicide, which adopts the technical scheme that the compound herbicide comprises 60-75% of effective components and 25-40% of auxiliary materials according to the weight percentage; the effective components comprise haloxyfop-methyl and fomesafen in a weight ratio of 3-5: 1; the auxiliary materials comprise water, a first auxiliary agent and a second auxiliary agent; the water content is 3-5% by weight, the first auxiliary agent is 10-22% by weight, and the second auxiliary agent is 10-20% by weight; the first auxiliary agent comprises 2-4 parts of surfactant, 5-10 parts of dispersant and 2-4 parts of thickener according to parts by weight.
As a preferred technical scheme of the invention, the second auxiliary agent comprises 5-10 parts of compound sodium nitrophenolate and 5-20 parts of brassinolide by weight.
As a preferred technical scheme of the invention, the surfactant is one or the combination of any more of diphenyl ethyl complex phenol polyoxyethylene ether, diphenyl ethyl diphenol polyoxyethylene ether, lauryl alcohol polyoxyethylene ether, fatty amide polyoxyethylene ether and sorbitan fatty acid ester.
As a preferred technical scheme of the invention, the dispersant is one or the combination of any more of alkyl naphthalene sulfonate, sodium polycarboxylate and sodium lignosulfonate.
As a preferable technical scheme of the invention, the thickening agent is one or the combination of any more of propylene glycol stearate, trihydroxy stearin, cetyl myristate and pentaerythritol tetrastearate.
The invention relates to a compound herbicide, which consists of effective components and auxiliary materials, wherein the effective components are a composition of haloxyfop-methyl and fomesafen, so that the compound herbicide can effectively eliminate gramineous weeds, has the same effect on broadleaf weeds and reduces the mutual antagonistic action according to the combination ratio of 3-5: 1; adding compound sodium nitrophenolate and brassinolide to accelerate the degradation of the sprayed pesticide and avoid the pollution to the soil environment; the diphenyl ethyl complex phenol polyoxyethylene ether surfactant, the sodium lignosulfonate dispersant and the propylene glycol stearate thickener are used, so that the action efficiency of the herbicide is improved, and the action time is shortened.
Detailed Description
Example 1
The invention discloses a compound herbicide, which adopts the technical scheme that the compound herbicide comprises 60 percent of effective components and 40 percent of auxiliary materials according to the weight percentage; the effective components comprise haloxyfop-methyl and fomesafen in a weight ratio of 3: 1; the auxiliary materials comprise 5% of water, 15% of first auxiliary agents and 20% of second auxiliary agents, wherein the first auxiliary agents comprise 2 parts of surfactants, 5 parts of dispersing agents and 2 parts of thickening agents.
Preferably, the second auxiliary agent comprises 5 parts of compound sodium nitrophenolate and 5 parts of brassinolide in parts by weight, the surfactant is a composition of diphenyl ethyl phenol polyoxyethylene ether, diphenyl ethyl phenol polyoxyethylene ether and diphenyl ethyl diphenol polyoxyethylene ether, the combination ratio is 1:1:1, the dispersing agent is a composition of alkyl naphthalene sulfonate and sodium polycarboxylate, the combination ratio is 2:1, and the thickening agent is propylene glycol stearate.
Example 2
The invention discloses a compound herbicide, which adopts the technical scheme that the compound herbicide comprises 75% of effective components and 25% of auxiliary materials according to the weight percentage; the active ingredients comprise haloxyfop-methyl and fomesafen in a weight ratio of 5:1, the auxiliary materials comprise water, a first auxiliary agent and a second auxiliary agent, the water content is 4% by weight, the first auxiliary agent is 10% by weight, the second auxiliary agent is 11% by weight, and the first auxiliary agent comprises 4 parts by weight of surfactant, 10 parts by weight of dispersant and 4 parts by weight of thickener.
Preferably, the second auxiliary agent comprises 10 parts by weight of compound sodium nitrophenolate and 20 parts by weight of brassinolide, the surfactant is a composition of fatty amide polyoxyethylene ether and sorbitan fatty acid ester, the combination ratio is 1:1.5, the dispersing agent is sodium lignosulfonate, and the thickening agent is a composition of propylene glycol stearate and pentaerythrityl tetrastearate, wherein the combination ratio is 1:1.
Example 3
The invention discloses a compound herbicide, which adopts the technical scheme that the compound herbicide comprises 70 percent of effective components and 30 percent of auxiliary materials according to the weight percentage; the active ingredients comprise haloxyfop-methyl and fomesafen in a weight ratio of 4:1, the auxiliary materials comprise water, a first auxiliary agent and a second auxiliary agent, the water content is 5% by weight, the first auxiliary agent is 15% by weight, the second auxiliary agent is 10% by weight, and the first auxiliary agent comprises 5 parts by weight of surfactant, 7 parts by weight of dispersant and 3 parts by weight of thickener.
Preferably, the second auxiliary agent comprises 7 parts of compound sodium nitrophenolate and 10 parts of brassinolide in parts by weight, the surfactant is a composition of diphenyl ethyl diphenol polyoxyethylene ether and lauryl alcohol polyoxyethylene ether, the combination ratio is 1:1, the dispersing agent is sodium lignin sulfonate, and the thickening agent is a composition of trihydroxy glyceryl stearate and cetyl myristyl ester, wherein the combination ratio is 1:1.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (5)
1. A composite herbicide characterized by: comprises 60-75% of effective components and 25-40% of auxiliary materials according to weight percentage; the effective components comprise haloxyfop-methyl and fomesafen in a weight ratio of 3-5: 1; the auxiliary materials comprise water, a first auxiliary agent and a second auxiliary agent; the water content is 3-5% by weight, the first auxiliary agent is 10-22% by weight, and the second auxiliary agent is 10-20% by weight; the first auxiliary agent comprises 2-4 parts of surfactant, 5-10 parts of dispersant and 2-4 parts of thickener according to parts by weight.
2. The compound herbicide as claimed in claim 1, wherein: the second auxiliary agent comprises 5-10 parts of compound sodium nitrophenolate and 5-20 parts of brassinolide according to parts by weight.
3. The compound herbicide as claimed in claim 1, wherein: the surfactant is one or the combination of any more of diphenyl ethyl complex phenol polyoxyethylene ether, diphenyl ethyl diphenyl phenol polyoxyethylene ether, lauryl alcohol polyoxyethylene ether, fatty amide polyoxyethylene ether and sorbitan fatty acid ester.
4. The compound herbicide as claimed in claim 1, wherein: the dispersant is one or the combination of any more of alkyl naphthalene sulfonate, sodium polycarboxylate and sodium lignosulfonate.
5. The compound herbicide as claimed in claim 1, wherein: the thickening agent is one or the combination of any more of propylene glycol stearate, trihydroxy glyceryl stearate, cetyl myristyl ester and pentaerythrityl tetrastearate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110350230.0A CN113068692A (en) | 2021-03-31 | 2021-03-31 | Compound herbicide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110350230.0A CN113068692A (en) | 2021-03-31 | 2021-03-31 | Compound herbicide |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113068692A true CN113068692A (en) | 2021-07-06 |
Family
ID=76614180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110350230.0A Pending CN113068692A (en) | 2021-03-31 | 2021-03-31 | Compound herbicide |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113068692A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102228024A (en) * | 2011-05-06 | 2011-11-02 | 浙江泰达作物科技有限公司 | Herbicide suspending agent compounded from fomesafen and fenoxaprop-p-ethyl and preparation method thereof |
CN103098798A (en) * | 2013-01-08 | 2013-05-15 | 李晓博 | Weeding agent for soybean field |
CN106359408A (en) * | 2016-08-19 | 2017-02-01 | 苏州灵垦农业科技有限公司 | Composite herbicide for bean field and preparation method thereof |
CN106719720A (en) * | 2017-02-14 | 2017-05-31 | 佛山市盈辉作物科学有限公司 | A kind of herbicidal composition containing bentazone |
CN108013046A (en) * | 2016-10-30 | 2018-05-11 | 湖北绿安生物科技有限公司 | A kind of herbicide for soybean |
CN108207959A (en) * | 2016-12-10 | 2018-06-29 | 海利尔药业集团股份有限公司 | A kind of bactericidal composition containing fomesafen and brassin lactones |
-
2021
- 2021-03-31 CN CN202110350230.0A patent/CN113068692A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102228024A (en) * | 2011-05-06 | 2011-11-02 | 浙江泰达作物科技有限公司 | Herbicide suspending agent compounded from fomesafen and fenoxaprop-p-ethyl and preparation method thereof |
CN103098798A (en) * | 2013-01-08 | 2013-05-15 | 李晓博 | Weeding agent for soybean field |
CN106359408A (en) * | 2016-08-19 | 2017-02-01 | 苏州灵垦农业科技有限公司 | Composite herbicide for bean field and preparation method thereof |
CN108013046A (en) * | 2016-10-30 | 2018-05-11 | 湖北绿安生物科技有限公司 | A kind of herbicide for soybean |
CN108207959A (en) * | 2016-12-10 | 2018-06-29 | 海利尔药业集团股份有限公司 | A kind of bactericidal composition containing fomesafen and brassin lactones |
CN106719720A (en) * | 2017-02-14 | 2017-05-31 | 佛山市盈辉作物科学有限公司 | A kind of herbicidal composition containing bentazone |
Non-Patent Citations (5)
Title |
---|
刘广文等: "《现代农药剂型加工技术》", 31 January 2013, 化学工业出版社 * |
匿名: "氟吡甲禾灵", 《百度百科:HTTPS://BAIKE.BAIDU.COM/ITEM/氟吡甲禾灵》 * |
匿名: "氟磺胺草醚", 《百度百科:HTTPS://BAIKE.BAIDU.COM/ITEM/氟磺胺草醚》 * |
杨继生等: "《表面活性剂原理与应用》", 31 December 2012, 东南大学出版社 * |
马艳芳等: "《临夏州云杉病虫害诊断与防治》", 31 July 2019, 甘肃科学技术出版社 * |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
UA93879C2 (en) | Single liquid-phase herbicide composition | |
CN101720769A (en) | Insecticidal composition containing pymetrozine and chlorantraniliprole | |
CN101755784B (en) | Oomycete killing composition | |
CN109463384A (en) | A kind of bactericidal composition containing Thymol and Boscalid | |
CN113068692A (en) | Compound herbicide | |
CN101642118A (en) | Composition for plant protection | |
CN106472556A (en) | A kind of herbicide | |
CN107439591A (en) | A kind of plant induced resistance agent pharmaceutical composition containing amino-oligosaccharide and its application in tomato planting | |
CN1315383C (en) | Herbicide composition for wheat field | |
CN102626081B (en) | Ultralow-volume liquid for preventing and treating oomycetes disease | |
CN102273468A (en) | Pesticide composition containing high-efficiency haloxyfop and cloransulammethyl | |
CN102487951B (en) | Wheatland weeding composition and preparation thereof | |
CN102318611A (en) | Insecticidal composition containing flubendiamide and chlorantraniliprole | |
CN107372493A (en) | A kind of agricultural synergist for aerial pesticide | |
CN101926351A (en) | Weeding composition containing fluthiacet | |
CN1934949A (en) | Isoproturon-starane compound herbiclde | |
CN102415394A (en) | Indoxacarb-containing high-efficiency pesticidal composition | |
CN102273458A (en) | Pesticidal composition containing flubendiamide and nitenpyram | |
CN104255736A (en) | Composition containing validamycin and sedaxane and application of composition | |
CN101700030A (en) | Rynaxypyr and hexaflumuron insecticidal composition | |
CN109964946A (en) | A kind of Herbicidal combinations containing atrazine, dichloro quinolinic acid and fluroxypyr | |
CN111184016A (en) | Herbicide composition | |
CN110037035A (en) | A kind of Herbicidal combinations containing quinoline humulone and clodinafop-propargyl | |
WO2019091377A1 (en) | Composite herbicidal granule comprising sclerotium rolfsii | |
CN102119686A (en) | Synergistic bactericidal composition containing fluazinam and chlorothalonil and application thereof |
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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210706 |
|
RJ01 | Rejection of invention patent application after publication |