CN101919395B - Rotenone and acaricide mixed pesticide preparation - Google Patents
Rotenone and acaricide mixed pesticide preparation Download PDFInfo
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- CN101919395B CN101919395B CN 201010258738 CN201010258738A CN101919395B CN 101919395 B CN101919395 B CN 101919395B CN 201010258738 CN201010258738 CN 201010258738 CN 201010258738 A CN201010258738 A CN 201010258738A CN 101919395 B CN101919395 B CN 101919395B
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Abstract
The invention discloses a pesticide preparation formed by mixing rotenone and acaricide as the main raw materials. The pesticide preparation is formed by mixing 0.05-70wt% of rotenone, 1-70wt% of acaricide and the balance auxiliaries. The acaricide is acetoprole or vaniliprole. The invention achieves the aims of overcoming resistance of mites to drugs, expanding the application range of the pesticide preparation and prolonging the effective duration of the pesticide preparation by utilizing the synergy of rotenone and acaricide, can lower the production cost of the pesticide and greatly lighten the poisoning effect of the pesticide on various natural enemies and is conductive to reducing damage to the ecological environment.
Description
The application is that application number is dividing an application of 200710032947.0 Chinese patent application, and the applying date of original application is that December 27, denomination of invention in 2007 are " rotenone and miticide mixed insecticide preparation ".
Technical field
The invention belongs to technical field of pesticide, be specifically related to a kind of rotenone and miticide mixed insecticide preparation.
Background technology
The control Agricultural Mites is to use Chemical acaricide mostly at present, causes that easily harmful mite develops immunity to drugs, and has killed simultaneously a large amount of useful natural enemies, causes the rampant harm of evil mite, and contaminated environment easily causes the person poultry poisoning.Therefore the miticide of the friendly type of development environment be agricultural production in the urgent need to.
Rotenone is a kind ofly to have good acaricidal activity from the compound in plant derris root or the grey green soy bean blade, and very soon degraded does not injure natural enemy and other non-target organism in environment, and its shortcoming is unstable, and the processing formulation is less.
After the applicant reasonably was mixed to rotenone and miticide by the expectation of a large amount of experimental study, acquisition can overcome harmful mite pesticide resistance, and the expanding prevention spectrum reduces consumption, the miticide that is mixed of the rotenone with multiple formulation.
Summary of the invention
The objective of the invention is to fill up the blank of prior art, provide a kind of safe, efficient rotenone and miticide mixed insecticide preparation, by the rational mixture between rotenone and the miticide, enlarge insecticidal spectrum, improve drug effect, reduce dosage, alleviate the pollution to environment.
Technical scheme of the present invention is a kind of rotenone and miticide mixed insecticide preparation, by rotenone by weight 0.05～70%, miticide by weight 1～70% and the additive mixture of surplus form.
Described rotenone can be one or more of the former medicine of rotenone, the plant extracts that contains rotenone or rotenone preparation, and when use was multiple, total usage amount can not be greater than the maximum of shared percentage by weight.
Described miticide is nikkomycin (nikkomycins), tetranactin, dofenapyn, fluazuron (fluazuron), flubenzimine, flucycloxuron (flucycloxuron), flufenoxuron (flufenoxuron), Hexythiazox (hexythiazox), plictran (cyhexatin), acetyl worm nitrile (acetoprole), tebufenpyrad (tebufenpyrad), in methylene ethiprole (vaniliprole) or the spiral shell mite ester (spirodiclofen) one or more can be former medicine and/or preparation.Use when multiple, total usage amount can not be greater than the maximum of shared weight percentage.
The preferred embodiment of the present invention, said rotenone pesticide formulations and mixed by a miticide rotenone by weight 0.5 to 50% by weight of neomycin acaricides Hua 1 to 50% by weight or tetranactin 1-50 dofenapyn% by weight or from 1 to 50% by weight of urea ticks from 1 to 50% by weight or flubenzimine 1 to 50% or more by weight of fluorine mites urea from 1 to 50% or more by weight of flufenoxuron 1 Hexythiazox 50% by weight of 1 to 50% by weight of tin-or tricyclic 1 - 50% by weight or acetoprole 1 ~ 50% by weight, tebufenpyrad 1 to 50% by weight 1 vaniliprole spirodiclofen 50% by weight or from 1 to 50%, and the balance of additives mixed together.
The invention has the beneficial effects as follows:
1. after rotenone and miticide are mixed, both can overcome the shortcoming that Chemical acaricide easily produces resistance, and can keep again the biopesticide advantage of mixture, and can widen the scope of application of medicament, prolong the lasting period, improve drug effect.Resistance management to the evil mite plays an important role.
2. after rotenone and aforementioned each miticide were mixed, the dosage of mixture reduced, and had reduced production cost under the prerequisite that drug effect improves.
3. because compatibility and the reasonable mixture ratio of required each material of such miticide of preparation can greatly alleviate the toxic action to various natural enemies, be conducive to alleviate the destruction to ecotope.
Embodiment
In order to understand better essence of an invention, further describe the technology contents of invention below in conjunction with specific embodiment, but content of the present invention is not limited to this.
The preparation of embodiment 1:2.5% rotenone+tetranactin missible oil, each composition weight proportioning is:
Rotenone is 0.05%;
Tetranactin is 2.45%;
Surfactant: the dodecyl phenol polyethenoxy ether is 15%;
Cosolvent: methyl alcohol is 15%;
Anti-photodissociation agent: castor oil is 1%;
Stabilizing agent: epoxidized soybean oil is 17%;
Penetrating agent: Laurocapram is 12%;
Organic solvent: dimethylbenzene is mended to 100%.
Each component is put into modulation kettle mixes well and namely gets product.
The preparation of embodiment 2:3% rotenone+dofenapyn missible oil, each composition weight proportioning is:
Rotenone is 2%;
Dofenapyn is 1%;
Surfactant: the dodecyl phenol polyethenoxy ether is 15%;
Cosolvent: methyl alcohol is 15%;
Anti-photodissociation agent: castor oil is 1%;
Stabilizing agent: epoxidized soybean oil is 17%;
Penetrating agent: Laurocapram is 12%;
Organic solvent: dimethylbenzene is mended to 100%.
Each component is put into modulation kettle mixes well and namely gets product.
The preparation of embodiment 3:3% rotenone+nikkomycin missible oil, each composition weight proportioning is:
Rotenone is 0.3%;
Nikkomycin is 2.7%;
Surfactant: the dodecyl phenol polyethenoxy ether is 15%;
Cosolvent: methyl alcohol is 15%;
Anti-photodissociation agent: castor oil is 1%;
Stabilizing agent: epoxidized soybean oil is 17%;
Penetrating agent: Laurocapram is 12%;
Organic solvent: dimethylbenzene is mended to 100%.
Each component is put into modulation kettle mixes well and namely gets product.
The preparation of embodiment 4:75% rotenone+fluazuron wetting powder, each composition weight proportioning is:
Rotenone is 70%;
Fluazuron is 5%;
Wetting agent: bay alcohol radical sodium sulphate is 5%;
Dispersant: alkylsulfonate is 10%;
Carrier: kaolin is mended to 100%.
With each component drying, cooling, mixing, the levigate product that namely gets.
The preparation of embodiment 5:75% rotenone+flubenzimine wetting powder, each composition weight proportioning is:
Rotenone is 5%;
Flubenzimine is 70%;
Wetting agent: bay alcohol radical sodium sulphate is 5%;
Dispersant: alkylsulfonate is 10%;
Carrier: kaolin is mended to 100%.
With each component drying, cooling, mixing, the levigate product that namely gets.
The preparation of embodiment 6:30% rotenone+flucycloxuron wetting powder, each composition weight proportioning is:
Rotenone is 10%;
Flucycloxuron is 20%;
Wetting agent: bay alcohol radical sodium sulphate is 25%;
Dispersant: alkylsulfonate is 25%;
Carrier: kaolin is mended to 100%.
With each component drying, cooling, mixing, the levigate product that namely gets.
The preparation of embodiment 7:10% rotenone+acetoprole wetting powder, each composition weight proportioning is:
Rotenone is 0.5%;
Acetoprole is 9.5%;
Wetting agent: bay alcohol radical sodium sulphate is 25%;
Dispersant: alkylsulfonate is 22%;
Carrier: kaolin is mended to 100%.
With each component drying, cooling, mixing, the levigate product that namely gets.
The preparation of embodiment 8:30% rotenone+vaniliprole oil-suspending agent, each composition weight proportioning is:
Rotenone is 10%;
Vaniliprole is 20%;
Dispersant: sodium lignin sulfonate is 10%;
Tackifier: bentonite is 3%;
Stabilizing agent: xanthan gum is 2%;
Defoamer: organic silicone is 5%;
Solvent: castor-oil plant oil subsidy to 100%.
Each component put into send into the mixer for well-distribution mixing after the sand milling still grinds and namely get product.
The preparation of embodiment 9:15% rotenone+spirodiclofen microemulsion, each composition weight proportioning is:
Rotenone is 5%;
Spirodiclofen is 10%;
Emulsifier: alkyl benzene sulfonate calcium salt is 20%;
Stabilizing agent: cresyl glycidyl ether is 13%;
Solvent: butanone is 20%;
Antifreezing agent: sorbierite is 8%;
Deionized water is mended to 100%.
Mixture is stirred in agitator, and the heating phase inversion namely gets product.
The preparation of embodiment 10:40% rotenone+plictran water-dispersible granules, each composition weight proportioning is:
Rotenone is 10%;
Plictran is 30%;
Wetting agent: sodium lignin sulfonate is 8%;
Binding agent: polyvinyl acetate is 9%;
Disintegrant: urea is 15%;
Carrier: atlapulgite is mended to 100%.
Mixture is carried out granulation after the ultra-fine grinding, drying, screening namely get product.
The preparation of embodiment 11:40% rotenone+tebufenpyrad water-dispersible granules, each composition weight proportioning is:
Rotenone is 20%;
Tebufenpyrad is 20%;
Wetting agent: sodium lignin sulfonate is 8%;
Binding agent: polyvinyl acetate is 9%;
Disintegrant: urea is 15%;
Carrier: atlapulgite is mended to 100%.
Mixture is carried out granulation after the ultra-fine grinding, drying, screening namely get product.
The preparation of embodiment 12:40% rotenone+Hexythiazox water-dispersible granules, each composition weight proportioning is:
Rotenone is 10%;
Hexythiazox is 30%;
Wetting agent: sodium lignin sulfonate is 8%;
Binding agent: polyvinyl acetate is 9%;
Disintegrant: urea is 15%;
Carrier: atlapulgite is mended to 100%.
Mixture is carried out granulation after the ultra-fine grinding, drying, screening namely get product.
The preparation of embodiment 13:30% rotenone+flufenoxuron microcapsule formulations, each composition weight proportioning is:
Rotenone is 9%;
Flufenoxuron is 21%;
Dispersant: polyvinyl alcohol is 10%;
Cyst material: gelatin is mended to 100%.
Each component was mixed high-speed stirred 2 hours, and salting-out separation goes out polymer, the formation micro-capsule of heating, and freeze drying namely gets product again.
The pesticide mixed preparation of above-described embodiment preparation sees Table 1 according to the conventional virulence experiment method in laboratory and single dose agricultural chemicals comparing result.
Each Mixed Pharmacy of table 1 is to citrus red mite Toxicity Determination result
| Medicament | Extension rate | Lethality |
| 2.5% rotenone emulsifiable solution | 1000 | 31.6％ |
| The 5%tetranactin suspending agent | 2000 | 64.2％ |
| The 5%dofenapyn suspending agent | 2000 | 63.4％ |
| 5% nikkomycin suspending agent | 2000 | 72.5％ |
| 5% fluazuron suspending agent | 2000 | 61.2％ |
| The 5%flubenzimine suspending agent | 2000 | 68.3％ |
| 5% flucycloxuron suspending agent | 2000 | 67.8％ |
| The 5%acetoprole suspending agent | 2000 | 71.9％ |
| The 5%vaniliprole suspending agent | 2000 | 72.7％ |
| The 5%spirodiclofen suspending agent | 2000 | 61.5％ |
| 5% plictran suspending agent | 2000 | 41.7％ |
| 5% tebufenpyrad suspending agent | 2000 | 61.9％ |
| 5% hexythiazox suspension agent | 2000 | 58.5％ |
| 5% flufenoxuron suspending agent | 2000 | 57.1％ |
| 0.05% rotenone+2.45%tetranactin missible oil | 3000 | 83.2％ |
| 2% rotenone+1%dofenapyn missible oil | 3000 | 78.3％ |
| 0.3% rotenone+2.7% nikkomycin missible oil | 3000 | 84.2％ |
| 70% rotenone+5% fluazuron wetting powder | 10000 | 100％ |
| 5% rotenone+70%flubenzimine wetting powder | 10000 | 100％ |
| 10% rotenone+20% flucycloxuron wetting powder | 8000 | 98.8％ |
| 0.5% rotenone+9.5%acetoprole wetting powder | 6000 | 96.1％ |
| 10% rotenone+20%vaniliprole oil-suspending agent | 8000 | 100％ |
| 5% rotenone+10%spirodiclofen microemulsion | 6000 | 100％ |
| 10% rotenone+30% plictran water-dispersible granules | 10000 | 91.6％％ |
| 20% rotenone+20% tebufenpyrad water-dispersible granules | 10000 | 100％ |
| 10% rotenone+30% Hexythiazox water-dispersible granules | 10000 | 100％ |
| 9% rotenone+21% flufenoxuron microcapsule formulations | 8000 | 100％ |
The test of pesticide effectiveness of rotenone and miticide mixed insecticide preparation.
Test method: process citrus red mite (crm) with the slide infusion process behind the liquid that is made into variable concentrations with single dose and the mixture of rotenone, nikkomycin, tetranactin, dofenapyn, fluazuron, flubenzimine, flucycloxuron, flufenoxuron, Hexythiazox, plictran, acetoprole, tebufenpyrad, vaniliprole, spirodiclofen, compare with clear water.Calculate LC50 and the co-toxicity coefficient of medicament.Near 100 expression summation actions, greater than 100 expression synergistic effects, represent antagonisms less than 100 such as co-toxicity coefficient.Result of the test sees Table 2.
The table 2 rotenone indoor virulence of miticide to citrus red mite (crm) that be mixed
| The medicament proportioning | LC 50(μg/ml) | 95% confidence limit | Co-toxicity coefficient |
| Rotenone | 76.2 | 61.8~94.7 | 0 |
| Nikkomycin | 32.7 | 22.7~44.6 | 0 |
| Rotenone: nikkomycin (1: 9) | 26.1 | 21.5~31.8 | 141.3 |
| tetranactin | 27.36 | 18.62-37.29 | 0 |
| Rotenone: tetranactin (1: 50) | 21.49 | 16.39-34.68 | 137.71 |
| dofenapyn | 15.68 | 12.39-21.62 | 0 |
| Rotenone: dofenapyn (2: 1) | 11.67 | 9.34-14.28 | 146.81 |
| Fluazuron | 15.74 | 11.39-18.27 | 0 |
| Rotenone: fluazuron (14: 1) | 11.28 | 8.38-13.57 | 123.82 |
| flubenzimine | 27.81 | 23.61-33.92 | 0 |
| Rotenone: flubenzimine (1: 14) | 20.48 | 17.39-37.81 | 120.51 |
| Flucycloxuron | 36.91 | 32.62-43.88 | 0 |
| Rotenone: flucycloxuron (1: 2) | 31.73 | 28.91-35.75 | 138.62 |
| Flufenoxuron | 48.19 | 43.71-56.92 | 0 |
| Rotenone: flufenoxuron (3: 7) | 33.51 | 28.93-36.29 | 131.62 |
| Hexythiazox | 80.7 | 65.9~98.4 | 0 |
| Rotenone: Hexythiazox (1: 3) | 43.8 | 34.6~55.1 | 150.9 |
| Plictran | 82.19 | 79.39-91.28 | 0 |
| Rotenone: plictran (1: 3) | 58.17 | 43.79-71.83 | 137.72 |
| acetoprole | 89.0 | 59.1~124.3 | 0 |
| Rotenone: acetoprole (1: 19) | 29.7 | 24.5~36.7 | 183.51 |
| Tebufenpyrad | 38.18 | 30.27-42.79 | 0 |
| Rotenone: tebufenpyrad (1: 1) | 23.58 | 19.27-28.49 | 121.63 |
| vaniliprole | 46.9 | 39.4~55.3 | 0 |
| Rotenone: vaniliprole (1: 2) | 38.8 | 30.6~47.8 | 120.5 |
| spirodiclofen | 10.37 | 8.28-13.47 | 0 |
| Rotenone: spirodiclofen (1: 2) | 6.49 | 5.18-9.34 | 163.72 |
As can be seen from Table 2, rotenone and several miticide are mixed rear co-toxicity coefficient to citrus red mite (crm) all greater than 100, illustrate to have synergistic effect.
Claims (3)
1. the pesticidal preparations that is mixed of a rotenone and miticide, it is characterized in that by rotenone by weight 0.05～70%, miticide by weight 1～70% and the additive mixture of surplus form; Described miticide is acetyl worm nitrile or methylene ethiprole, and the weight ratio of described rotenone and miticide acetyl worm nitrile is 1:19, or the weight ratio of described rotenone and miticide methylene ethiprole is 1:2.
2. the pesticidal preparations that is mixed of described rotenone and miticide according to claim 1 is characterized in that described rotenone is one or more of the former medicine of rotenone, the plant extracts that contains rotenone or rotenone preparation.
3. the pesticidal preparations that is mixed of described rotenone and miticide according to claim 1 is characterized in that described miticide is former medicine and/or pesticidal preparations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010258738 CN101919395B (en) | 2007-12-27 | 2007-12-27 | Rotenone and acaricide mixed pesticide preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010258738 CN101919395B (en) | 2007-12-27 | 2007-12-27 | Rotenone and acaricide mixed pesticide preparation |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100329470A Division CN101213968B (en) | 2007-12-27 | 2007-12-27 | Tubatoxin and miticide blending pesticide preparations |
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| Publication Number | Publication Date |
|---|---|
| CN101919395A CN101919395A (en) | 2010-12-22 |
| CN101919395B true CN101919395B (en) | 2013-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010258738 Expired - Fee Related CN101919395B (en) | 2007-12-27 | 2007-12-27 | Rotenone and acaricide mixed pesticide preparation |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1309910A (en) * | 2001-02-20 | 2001-08-29 | 华南农业大学 | Mixed rotenone preparation |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1309910A (en) * | 2001-02-20 | 2001-08-29 | 华南农业大学 | Mixed rotenone preparation |
Non-Patent Citations (4)
| Title |
|---|
| 吡唑类、吡咯类杀虫剂的研发进展;张国生;《农药科学与管理》;20041125;第25卷(第1期);23-26 * |
| 吡唑类农药品种的研究开发进展;郎玉成等;《现代农药》;20061010;第5卷(第5期);6-12 * |
| 张国生.吡唑类、吡咯类杀虫剂的研发进展.《农药科学与管理》.2004,第25卷(第1期), |
| 郎玉成等.吡唑类农药品种的研究开发进展.《现代农药》.2006,第5卷(第5期), |
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