CN102067834A - Linoleic acid miticide and preparation method thereof - Google Patents
Linoleic acid miticide and preparation method thereof Download PDFInfo
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- CN102067834A CN102067834A CN2010105762465A CN201010576246A CN102067834A CN 102067834 A CN102067834 A CN 102067834A CN 2010105762465 A CN2010105762465 A CN 2010105762465A CN 201010576246 A CN201010576246 A CN 201010576246A CN 102067834 A CN102067834 A CN 102067834A
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- linoleic acid
- emulsifier
- synergist
- solubilizer
- miticide
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Abstract
The invention relates to a botanical linoleic acid miticide for preventing and controlling harmful mites on fruit trees, vegetables and other cash crops and a preparation method and application thereof. Surfactant, emulsifier, penetrant, synergistic agent and the like are added into linoleic acid (9, 12-Octadecadienoic acid), so that the miticide is prepared. The botanical miticide is characterized by high efficiency, low toxicity, low residue and the like, and is in harmony with the environment.
Description
Technical field
The present invention relates to linoleic new purposes, particularly the new purposes of linoleic acid in preparation plant resource miticide.
Background technology
Linoleic acid has another name called 9,12-octadecadienoic acid, molecular formula: C
18H
32O
2Colourless to weak yellow liquid, the linoleic acid of colorless and odorless is used for coating, daily chemical products also is used for making the important pest that the medicine phytophagous mites is agricultural production, and it has a very wide distribution, the harm host is many, the generation area is big, and medicine resistance ability is strong, and is serious and restive to the loss that agricultural production causes.But still there be not the application report of linoleic acid in preparation plant resource miticide in the existing document; Still do not have at present a kind of good with environment compatibility, to the harmonious miticide of mammalian safe.
Summary of the invention
The objective of the invention is to disclose linoleic new purposes; Another object of the present invention is to the new purposes of open linoleic acid in preparation plant resource miticide.
The present invention seeks to be achieved through the following technical solutions:
The application of linoleic acid in preparation plant resource miticide.Mite extremely of the present invention is to kill the female one-tenth mite of Tetranychus cinnabarinus.Linoleic acid of the present invention adds conventional auxiliary material, according to common process, makes various forms of miticides, for example missible oil, suspending agent, pulvis, spray etc.
Linoleic acid miticide of the present invention is with the linoleic acid dissolution with solvents, can selectively add solubilizer, synergist, emulsifier, bleeding agent therein and promote linoleic dissolving, promptly can be used for mite extremely.
Among the acaricidal preparation method, solvent is selected from a kind of in water, ethanol, methyl alcohol, acetone, cyclohexanone, toluene, dimethylbenzene, benzinum, petroleum aromatic, the purified petroleum benzin; Solubilizer be neopelex, Potassium dodecylbenzenesulfonate, polysorbate, polyethylene glycol, sorbierite polyoxy ether, lignosulfonates tea withered, take any in the Chinese honey locust; Synergist is Tea Saponin, 2-C
1C
6H
4-N=OCH
3SCH
3, any in the methylenedioxy benzene derivative, 6-vinyl capraldehyde, Octachlorodipropyl Ether; Emulsifier is any in C15～17H31～37COONa, odium stearate, lauryl sodium sulfate, N-domiphen, APEO, polyethenoxy ether, paraoctyl phenol APEO, aliphatic alcohol polyethenoxy base ether, aliphatic acid polyethenoxy base ester, the alkylaryl sulfonates, can utilize the HLB value to select emulsifier, the HLB value obtains the good missible oil of emulsifiability between 15-18; Bleeding agent is any in emulsifier BP, azone, the triphen phosphorus.
The component of this missible oil is: linoleic acid 20%～50%, solubilizer 50%～20%, emulsifier 10%, synergist 10%, bleeding agent 10%. Preferred linoleic acid 50%, solubilizer 20%, emulsifier 10%, synergist 10%, bleeding agent 10%; Linoleic acid 40%, solubilizer 30%, emulsifier 10%, synergist 10%, bleeding agent 10% or linoleic acid 30%, solubilizer 40%, emulsifier 10%, synergist 10%, bleeding agent 10%; Linoleic acid 20%, solubilizer 50%, emulsifier 10%, synergist 10%, bleeding agent 10%.Adopt spray pattern control herbivore mite, it is 2mg/ml that the pure linoleic acid concentration of mite biological activity test missible oil is killed in the laboratory.
The invention provides a kind of and environment compatibility good, to the novel harmonious miticide of mammalian safe, the comprehensive regulation of ecological long term growth, human beings'health and evil mite is all had profound significance.Compare with traditional agricultural chemicals, the present invention has following characteristics and advantage: 1, linoleic acid is general at occurring in nature, content is big, can become well to exploit natural resources; 2, fat-soluble characteristics do not cause pesticide injury, toxic residue to mammalian safe, to people and animals, ecological environment security; 3, carry out synthetic easily, very help carrying out suitability for industrialized production; 4, in conjunction with other effectively kill acaricidal composition in the preparation type plant, pharmaceutical mixture can further increase effective acaricidal action.
Following experimental example and embodiment are used to further specify but are not limited to the present invention.
Experimental example
With the linoleic acid petroleum ether dissolution, add emulsifier tween-80, according to linoleic acid 50%, solubilizer 20%, emulsifier 10%, synergist 10%, bleeding agent 10%.Experimental result sees the following form:
Table 1. linoleic acid is to the biologically active (24h, FAO method) of the female one-tenth mite of Tetranychus cinnabarinus
Table 2. linoleic acid is to the bioactive gradient (24h, FAO method) of the female one-tenth mite of Tetranychus cinnabarinus
Annotate: lowercase alphabet shows that the F value less than 0.05, has significant difference among the figure.
The result proves that linoleic acid of the present invention has significant contact toxicity to the female one-tenth mite of Tetranychus cinnabarinus.
Following embodiment all can realize the beneficial effect of experimental example of the present invention.
Embodiment
Embodiment 1
Linoleic acid 50%, solubilizer 20%, emulsifier 10%, synergist 10%, bleeding agent 10%
Get above-mentioned raw materials and make missible oil, adopt spray pattern control herbivore mite according to common process.
Embodiment 2
Linoleic acid 40%, solubilizer 30%, emulsifier 10%, synergist 10%, bleeding agent 10%
Get above-mentioned raw materials and make suspending agent, adopt spray pattern control herbivore mite according to common process.
Embodiment 3
Linoleic acid 30%, solubilizer 40%, emulsifier 10%, synergist 10%, bleeding agent 10% are got above-mentioned raw materials and are made pulvis according to common process, adopt the spraying mode to prevent and treat the herbivore mite.
Embodiment 4
Linoleic acid 20%, solubilizer 50%, emulsifier 10%, synergist 10%, bleeding agent 10% are got above-mentioned raw materials and are made spray according to common process, adopt spray pattern control herbivore mite.
Claims (13)
1. the application of linoleic acid in the preparation plant acaricide.
2. application as claimed in claim 1 is characterized in that described mite extremely is to kill the female one-tenth mite of Tetranychus cinnabarinus.
3. application as claimed in claim 1 is characterized in that described miticide is that linoleic acid adds solubilizer, synergist, emulsifier and/or suspending agent, bleeding agent auxiliary material therein.Among the acaricidal preparation method, solvent is selected from a kind of in water, ethanol, methyl alcohol, acetone, cyclohexanone, toluene, dimethylbenzene, benzinum, petroleum aromatic, the purified petroleum benzin; Solubilizer be neopelex, Potassium dodecylbenzenesulfonate, polysorbate, polyethylene glycol, sorbierite polyoxy ether, lignosulfonates, tea withered, take any in the Chinese honey locust; Synergist is any in Tea Saponin, 2-C1C6H4-N=OCH3SCH3, methylenedioxy benzene derivative, 6-vinyl capraldehyde, the Octachlorodipropyl Ether; Emulsifier is any in C15～17H31～37COONa, odium stearate, lauryl sodium sulfate, N-domiphen, APEO, polyethenoxy ether, paraoctyl phenol APEO, aliphatic alcohol polyethenoxy base ether, aliphatic acid polyethenoxy base ester, the alkylaryl sulfonates; Bleeding agent is any in emulsifier BP, azone, the triphen phosphorus.
4. an acaricidal cream is characterized in that the component of this missible oil is: linoleic acid 20%～50%, solubilizer 50%～20%, emulsifier 10%, synergist 10%, bleeding agent 10%.
5. the described acaricidal cream of claim 3 is characterized in that the component of this missible oil is: linoleic acid 50%, solubilizer 20%, emulsifier 10%, synergist 10%, bleeding agent 10%.
6. acaricidal cream as claimed in claim 3 is characterized in that the component of this missible oil is: linoleic acid 40%, solubilizer 30%, emulsifier 10%, synergist 10%, bleeding agent 10%.
7. acaricidal cream as claimed in claim 3 is characterized in that the component of this missible oil is: linoleic acid 30%, solubilizer 40%, emulsifier 10%, synergist 10%, bleeding agent 10%.
8. acaricidal cream as claimed in claim 3 is characterized in that the component of this missible oil is: linoleic acid 20%, solubilizer 50%, emulsifier 10%, synergist 10%, bleeding agent 10%.
9. the application of linoleic acid as claimed in claim 1 or 2 in the preparation miticide.
10. solubilizer as claimed in claim 3, synergist, emulsifier and/or suspending agent, the application of bleeding agent in the preparation miticide.
11. the application of linoleic acid as claimed in claim 4 in the preparation miticide.
12. as the application of the described linoleic acid of claim 5-8 in the preparation miticide.
13. the application of linoleic acid in the preparation miticide farm chemical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105762465A CN102067834A (en) | 2010-12-07 | 2010-12-07 | Linoleic acid miticide and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105762465A CN102067834A (en) | 2010-12-07 | 2010-12-07 | Linoleic acid miticide and preparation method thereof |
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|---|---|
| CN102067834A true CN102067834A (en) | 2011-05-25 |
Family
ID=44026741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105762465A Pending CN102067834A (en) | 2010-12-07 | 2010-12-07 | Linoleic acid miticide and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104855398A (en) * | 2015-04-03 | 2015-08-26 | 上海交通大学 | Application of beta-sitosterol linoleate and acaricide |
| CN109090143A (en) * | 2018-09-07 | 2018-12-28 | 山东省烟台市农业科学研究院 | Contain olive shark and acaricidal complex composition and its application |
| CN109430295A (en) * | 2018-12-21 | 2019-03-08 | 佛山市高科合创科技有限公司 | It is a kind of using tea-seed oil as the acaricide of primary raw material and its preparation |
| CN110432267A (en) * | 2019-08-22 | 2019-11-12 | 西南大学 | A kind of auxiliary agent for preventing and treating tetranychid |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0392127A2 (en) * | 1989-04-12 | 1990-10-17 | Sainin, S.A. | An ecological pesticidal composition that does not contaminate the environment, its maufacturing process and its use for control of plant pests |
| CN101616579A (en) * | 2007-02-23 | 2009-12-30 | 考格尼斯知识产权管理有限责任公司 | At least comprise a kind of Biocidal composition based on oleic acid or linoleic dialkyl amide |
| CN101731216A (en) * | 2010-01-14 | 2010-06-16 | 北京农学院 | Methyl linoleate acaricide and preparation method therof |
-
2010
- 2010-12-07 CN CN2010105762465A patent/CN102067834A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0392127A2 (en) * | 1989-04-12 | 1990-10-17 | Sainin, S.A. | An ecological pesticidal composition that does not contaminate the environment, its maufacturing process and its use for control of plant pests |
| CN101616579A (en) * | 2007-02-23 | 2009-12-30 | 考格尼斯知识产权管理有限责任公司 | At least comprise a kind of Biocidal composition based on oleic acid or linoleic dialkyl amide |
| CN101731216A (en) * | 2010-01-14 | 2010-06-16 | 北京农学院 | Methyl linoleate acaricide and preparation method therof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104855398A (en) * | 2015-04-03 | 2015-08-26 | 上海交通大学 | Application of beta-sitosterol linoleate and acaricide |
| CN109090143A (en) * | 2018-09-07 | 2018-12-28 | 山东省烟台市农业科学研究院 | Contain olive shark and acaricidal complex composition and its application |
| CN109430295A (en) * | 2018-12-21 | 2019-03-08 | 佛山市高科合创科技有限公司 | It is a kind of using tea-seed oil as the acaricide of primary raw material and its preparation |
| CN110432267A (en) * | 2019-08-22 | 2019-11-12 | 西南大学 | A kind of auxiliary agent for preventing and treating tetranychid |
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Application publication date: 20110525 |