CN101194621B - Mixed pesticide preparation of tubatoxin and butyl ether urea - Google Patents
Mixed pesticide preparation of tubatoxin and butyl ether urea Download PDFInfo
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- CN101194621B CN101194621B CN2007100326773A CN200710032677A CN101194621B CN 101194621 B CN101194621 B CN 101194621B CN 2007100326773 A CN2007100326773 A CN 2007100326773A CN 200710032677 A CN200710032677 A CN 200710032677A CN 101194621 B CN101194621 B CN 101194621B
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- butyl ether
- rotenone
- ether urea
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- urea
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Abstract
The invention discloses a mixed agricultural chemical preparation of elliptone and diafenthiuron, which is mixed by elliptone of 0.05-70% weight percentage content, butyl ether carbamide of 1-70% weight percentage content and residual auxiliary agents. The invention utilizes the efficiency-increasing function between elliptone active component and butyl ether carbamide, which attains the aims of making up the shortcoming of single-dose agricultural chemical, overcoming the drug resistance of pests, improving the effect of the preparation and enlarging the utilization scope of the preparation.
Description
Technical field
The invention belongs to technical field of pesticide, be specifically related to a kind of rotenone and butyl ether urea mixed insecticide preparation.
Background technology
Because the long-term single insecticide that uses a certain type that depends on of people, insect is easy to generate pesticide resistance, causes the dosage of chemical insecticide sharply to increase, and has not only increased production cost, and the natural enemy and the contaminated environment of a large amount of kill pests, cause the wildness harm of insect.
Rotenone is a kind of from the compound in plant derris root or the grey green soy bean blade, has good insecticidal activity, all effective to most of pest, consumption is low, very fast degraded in environment, not injuring natural enemy and other non-target organism, is a kind of universally acknowledged biological insecticides, and its shortcoming is unstable.
Butyl ether urea (diafenthiuron) is a kind of novel Thiourea efficient insecticide, miticide, have tag, stomach toxicity, interior suction and fumigation action, low toxicity.Under ultraviolet light, change material into insecticidal activity.Can prevent and treat insects such as diamond-back moth, aphid, aleyrodid, leafhopper and tetranychid on various crop and the ornamental plants, tarsonemid.
Rotenone and butyl ether urea are that the applicant is seeking to overcome pest resistance to insecticide, enlarge insecticidal spectrum, used insecticide in the mixed insecticide of reduction consumption, and expectation can find rotenone and the rational mixed ratio of butyl ether urea to fill up the deficiency of existing insecticide.
Summary of the invention
The objective of the invention is to fill up the deficiency of existing insecticide, a kind of rotenone and butyl ether urea mixed insecticide preparation that had not only had action of contace poison but also had interior absorption is provided.By rationally being mixed between rotenone and the butyl ether urea, enlarge insecticidal spectrum, improve drug effect, reduce dosage, alleviate pollution to environment.
Technical scheme of the present invention provides a kind of rotenone and butyl ether urea mixed insecticide preparation, by rotenone by weight 0.05～70%, the butyl ether urea by weight 1～70% and the additive mixture of surplus form.
Preferred version the most, rotenone of the present invention and butyl ether urea mixed insecticide preparation be by rotenone by weight 0.5%～50%, the butyl ether urea by weight 1～55% 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 deal.
Described butyl ether urea can be former medicine and/or preparation, and when use was multiple, total usage amount can not be greater than the maximum of deal.
The invention has the beneficial effects as follows:
1. after rotenone and butyl ether urea are mixed obvious synergistic effect is arranged, can delay the pesticide resistance of insect, the resistance management of insect is had important effect.
2. after rotenone and butyl ether urea are mixed, not only kept numerous advantages of vegetable insecticide, and the reduction of the dosage of mixture, drug effect increases substantially, and this mixture has great importance to the Application and Development of natural insecticide.
3. because the compatibility and the reasonable mixture ratio of required each material of this insecticides of preparation can greatly alleviate the toxic action to various pest natural enemies, little to the pollution of ecotope, help protecting the person poultry safety.
Embodiment
In order to understand essence of an invention better, further describe the technology contents of invention below in conjunction with specific embodiment.
The preparation of embodiment 1:2.5% rotenone+butyl ether urea missible oil, each composition weight proportioning is:
Rotenone is 0.05%;
The butyl ether urea 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 promptly gets product.
The preparation of embodiment 2:3% rotenone+butyl ether urea missible oil, each composition weight proportioning is:
Rotenone is 2%;
The butyl ether urea 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 promptly gets product.
The preparation of embodiment 3:3% rotenone+butyl ether urea missible oil, each composition weight proportioning is:
Rotenone is 0.3%;
The butyl ether urea 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 promptly gets product.
The preparation of embodiment 4:75% rotenone+butyl ether urea wetting powder, each composition weight proportioning is:
Rotenone is 70%;
The butyl ether urea is 5%;
Wetting agent: bay alcohol radical sodium sulphate is 10%;
Dispersant: alkylsulfonate is 5%;
Carrier: kaolin is mended to 100%;
With each component drying, cooling, mixing, the levigate product that promptly gets.
The preparation of embodiment 5:75% rotenone+butyl ether urea wetting powder, each composition weight proportioning is:
Rotenone is 5%;
The butyl ether urea is 70%;
Wetting agent: bay alcohol radical sodium sulphate is 10%;
Dispersant: alkylsulfonate is 5%;
Carrier: kaolin is mended to 100%;
With each component drying, cooling, mixing, the levigate product that promptly gets.
The preparation of embodiment 6:10% rotenone+butyl ether urea wetting powder, each composition weight proportioning is:
Rotenone is 0.5%;
The butyl ether urea 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 promptly gets.
The preparation of embodiment 7:30% rotenone+butyl ether urea oil-suspending agent, each composition weight proportioning is:
Rotenone is 10%;
The butyl ether urea 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 homogeneous blender mixing after the sand milling still grinds and promptly get product.
The preparation of embodiment 8:20% rotenone+butyl ether urea microemulsion, each composition weight proportioning is:
Rotenone is 8%;
The butyl ether urea is 12%;
Emulsifier: alkyl benzene sulfonate calcium salt is 20%;
Stabilizing agent: cresyl glycidyl ether is 13%;
Solvent: butanone is 20%;
Antifreezing agent: sorbierite is 3%;
Deionization is mended to 100%.
Mixture is stirred in agitator, and the heating phase inversion promptly gets product.
The preparation of embodiment 9:50% rotenone+butyl ether urea water-dispersible granules, each composition weight proportioning is:
Rotenone is 8%;
The butyl ether urea is 42%;
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 promptly get product.
The preparation of embodiment 10:50% rotenone+butyl ether urea water-dispersible granules, each composition weight proportioning is:
Rotenone is 30%;
The butyl ether urea 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 promptly get product.
The preparation of embodiment 11:30% rotenone+butyl ether urea microcapsule formulations, each composition weight proportioning is:
Rotenone is 7%;
The butyl ether urea is 23%;
Dispersant: polyvinyl alcohol is 10%;
Cyst material: gelatin is mended to 100%;
Each component was mixed high-speed stirred 2 hours, saltout and isolate polymer, the formation of heating
Micro-capsule, freeze drying promptly gets product again.
The mixed insecticide that the foregoing description 1～10 prepares laboratory method routinely carries out
Toxicity test the results are shown in Table 1:
Each Mixed Pharmacy of table 1 is to cotten aphid Toxicity Determination result
| Medicament | Extension rate | Lethality |
| 2.5% rotenone emulsifiable solution | 1000? | 55.6％? |
| 50% butyl ether urea wetting powder | 2000? | 66.4％? |
| 0.05% rotenone+2.45% butyl ether urea missible oil | 2000? | 75.3％? |
| 2% rotenone+1% butyl ether urea missible oil | 2000? | 77.5％? |
| 0.3% rotenone+2.7% butyl ether urea missible oil | 2000? | 80.4％? |
| 70% rotenone+5% butyl ether urea wetting powder | 10000? | 100％? |
| 5% rotenone+70% butyl ether urea wetting powder | 10000? | 100％? |
| 0.5% rotenone+9.5% butyl ether urea wetting powder | 4000? | 96.3％? |
| 10% rotenone+20% butyl ether urea oil-suspending agent | 8000? | 91.2％? |
| 8% rotenone+12% butyl ether urea microemulsion | 6000? | 95.6％? |
| 8% rotenone+42% butyl ether urea water-dispersible granules | 10000? | 100％? |
| 30% rotenone+20% butyl ether urea water-dispersible granules | 10000? | 100％? |
| 7% rotenone+23% butyl ether urea microcapsule formulations | 8000? | 96.4％? |
Rotenone and the butyl ether urea synergy screening experiment that is mixed: single agent and mixture are made into the soup post processing cotten aphid of variable concentrations, compare with clear water.Calculate the LC50 and the co-toxicity coefficient of medicament.Near 100 expression summation actions,, represent antagonisms as co-toxicity coefficient less than 100 greater than 100 expression synergistic effects.Result of the test sees Table 2.
Table 2 rotenone and butyl ether urea are mixed to cotten aphid synergy screening test result
| The medicament proportioning | LC 50(μg/ml)? | 95% confidence limit | Co-toxicity coefficient |
| Rotenone | 4.63? | 3.24-6.61? | 0? |
| The butyl ether urea | 2.27? | 1.65-3.14? | 0? |
| Rotenone: butyl ether urea (1: 100) | 1.83? | 1.35-2.49? | 124.75? |
| Rotenone: butyl ether urea (1: 50) | 1.71? | 1.25-2.32? | 134.75? |
| Rotenone: butyl ether urea (100: 1) | 3.80? | 2.71-5.33? | 120.50? |
| Rotenone: butyl ether urea (50: 1) | 2.59? | 1.65-4.09? | 174.87? |
| Rotenone: butyl ether urea (1: 1) | 1.96? | 1.41-2.72? | 155.60? |
| Rotenone: butyl ether urea (1: 4) | 1.42? | 0.98-2.06? | 177.82? |
| Rotenone: butyl ether urea (1: 10) | 1.76? | 1.22-2.53? | 135.54? |
| Rotenone: butyl ether urea (1: 30) | 2.21? | 1.55-3.17? | 104.46? |
As can be seen from Table 2, rotenone and butyl ether urea are mixed, and co-toxicity coefficient is greater than 100, show that rotenone and butyl ether urea rationally are mixed and have synergistic effect.
The effect experiment of embodiment 11 rotenone and butyl ether urea mixed insecticide preparation:
Experiment one:
After 20% rotenone and butyl ether urea microemulsion, 2.5% rotenone emulsifiable solution and 50% butyl ether urea wetting powder diluted 4000 times, 500 times, 1500 times respectively the cotten aphid spraying is handled investigation in the 1st, 3,7,14 day and calculate preventive effect after medication then.
4000 times of 20% rotenone and butyl ether urea microemulsion to the cotten aphid medication after the 1st, 3,7,14 day preventive effect be respectively 70.9%, 89.3%, 96.9%, 89.7%; 500 times of 2.5% rotenone emulsifiable solution to the cotten aphid medication after the 1st, 3,7,14 day preventive effect be respectively 22.7%, 45.4%, 66.3%, 60.2%; 1500 times of 50% butyl ether urea wetting powder to the cotten aphid medication after the 1st, 3,7,14 day preventive effect be respectively 29.7%, 55.6%, 80.3%, 71.4%.
Experiment two:
After 3% rotenone and butyl ether urea missible oil, 2.5% rotenone emulsifiable solution and 50% butyl ether urea wetting powder diluted 1500 times, 500 times, 1500 times respectively the prodenia litura spraying is handled investigation in the 1st, 3,7,14 day and calculate preventive effect after medication then.
1500 times of 3% rotenone and butyl ether urea missible oil to the Spodoptera litura larvae medication after the 1st, 3,7,14 day preventive effect be respectively 74.3%, 90.3%, 98.9%, 88.9%; 500 times of 2.5% rotenone emulsifiable solution to the Spodoptera litura larvae medication after the 1st, 3,7,14 day preventive effect be respectively 32.7%, 43.2%, 65.1%, 63.2%; 1500 times of 50% butyl ether urea wetting powder to the Spodoptera litura larvae medication after the 1st, 3,7,14 day preventive effect be respectively 30.7%, 53.4%, 76.3%, 70.5%.
Contrast with former agricultural chemicals from the above-mentioned test of pesticide effectiveness explanation agricultural chemicals that the present invention was mixed, the control of insect is had remarkable control efficiency and synergistic effect and has the long lasting period.
Claims (6)
1. rotenone and butyl ether urea mixed insecticide preparation, it is characterized in that by rotenone by weight 0.05～70%, the butyl ether urea by weight 1～70% and the additive mixture of surplus form; And the part by weight of rotenone and butyl ether urea is 1: 0.02～19 or 1: 49～100.
2. according to described rotenone of claim 1 and butyl ether urea mixed insecticide preparation, it is characterized in that by rotenone by weight 0.5～50%, the butyl ether urea by weight 1～55% and the additive mixture of surplus form; And the part by weight of rotenone and butyl ether urea is 1: 0.02～19 or 1: 49～100.
3. according to described rotenone of claim 1 and butyl ether urea mixed insecticide preparation, it is characterized in that it being that each component by following weight percentage is mixed and the wetting powder that obtains:
Rotenone is 70%;
The butyl ether urea is 5%;
Wetting agent: bay alcohol radical sodium sulphate is 10%;
Dispersant: alkylsulfonate is 5%;
Carrier: kaolin is mended to 100%.
4. according to described rotenone of claim 1 and butyl ether urea mixed insecticide preparation, it is characterized in that it being that each component by following weight percentage is mixed and the wetting powder that obtains:
Rotenone is 5%;
The butyl ether urea is 70%;
Wetting agent: bay alcohol radical sodium sulphate is 10%;
Dispersant: alkylsulfonate is 5%;
5. according to claim 1 or 2 described rotenone and butyl ether urea mixed insecticide preparation, it is characterized in that it being that each component by following weight percentage is mixed and the water-dispersible granules that obtains:
Carrier: kaolin is mended to 100%;
Rotenone is 8%;
The butyl ether urea is 42%;
Wetting agent: sodium lignin sulfonate is 8%;
Binding agent: polyvinyl acetate is 9%;
Disintegrant: urea is 15%;
Carrier: atlapulgite is mended to 100%.
6. according to claim 1 or 2 described rotenone and butyl ether urea mixed insecticide preparation, it is characterized in that it being that each component by following weight percentage is mixed and the water-dispersible granules that obtains:
Rotenone is 30%;
The butyl ether urea 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%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100326773A CN101194621B (en) | 2007-12-18 | 2007-12-18 | Mixed pesticide preparation of tubatoxin and butyl ether urea |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100326773A CN101194621B (en) | 2007-12-18 | 2007-12-18 | Mixed pesticide preparation of tubatoxin and butyl ether urea |
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| Publication Number | Publication Date |
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| CN101194621A CN101194621A (en) | 2008-06-11 |
| CN101194621B true CN101194621B (en) | 2011-03-23 |
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| CN2007100326773A Expired - Fee Related CN101194621B (en) | 2007-12-18 | 2007-12-18 | Mixed pesticide preparation of tubatoxin and butyl ether urea |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0815303D0 (en) * | 2008-08-21 | 2008-09-24 | Syngenta Ltd | Crop safeners |
| CN105851073A (en) * | 2016-04-29 | 2016-08-17 | 山东胜伟园林科技有限公司 | Saline-alkali soil Chinese cabbage special vegetable insecticide containing derris extracts and preparation method of vegetable insecticide |
| CN109042752A (en) * | 2018-08-15 | 2018-12-21 | 徐得强 | A kind of insecticide and preparation method thereof for preventing and treating Corn diseases and insect pests |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1140016A (en) * | 1995-04-05 | 1997-01-15 | 希巴-盖吉股份公司 | Pesticidal composition |
| CN1309910A (en) * | 2001-02-20 | 2001-08-29 | 华南农业大学 | Mixed rotenone preparation |
| CN1557159A (en) * | 2004-01-14 | 2004-12-29 | 深圳市诺普信农化有限公司 | Synergistic insecticide and acaricide composition |
-
2007
- 2007-12-18 CN CN2007100326773A patent/CN101194621B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1140016A (en) * | 1995-04-05 | 1997-01-15 | 希巴-盖吉股份公司 | Pesticidal composition |
| CN1309910A (en) * | 2001-02-20 | 2001-08-29 | 华南农业大学 | Mixed rotenone preparation |
| CN1557159A (en) * | 2004-01-14 | 2004-12-29 | 深圳市诺普信农化有限公司 | Synergistic insecticide and acaricide composition |
Non-Patent Citations (2)
| Title |
|---|
| 张默.常见杀虫剂的分类与科学选用.河北果树 1.2001,(1),33-34. |
| 张默.常见杀虫剂的分类与科学选用.河北果树 1.2001,(1),33-34. * |
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