CN1561729A - Nimbin and abamectin mixed pesticide preparation - Google Patents
Nimbin and abamectin mixed pesticide preparation Download PDFInfo
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- CN1561729A CN1561729A CN 200410033502 CN200410033502A CN1561729A CN 1561729 A CN1561729 A CN 1561729A CN 200410033502 CN200410033502 CN 200410033502 CN 200410033502 A CN200410033502 A CN 200410033502A CN 1561729 A CN1561729 A CN 1561729A
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Abstract
An agricultural chemical for treating mite is prepared from nimbin and abamectin through proportionally mixing.
Description
The application is nimbin and miticide mixed insecticide preparation, application number 021349193, and applying date 2002.10.10 divides an application.
Technical field
The invention belongs to mixed pesticide and preparation method thereof, relate to nimbin particularly and miticide is mixed.
Technical background
The evil of control agricultural at present mite is to use chemical miticide mostly, causes the evil mite easily and develops immunity to drugs, and kills 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 is pressing for of agricultural production.
Nimbin is a kind of compound from plant seal chinaberry, has good acaricidal activity, and very fast degraded in environment does not injure natural enemy and other non-target organism, and its shortcoming is unstable, and the processing formulation is less.
The objective of the invention is to by after nimbin and some Avermectin reasonably are mixed, acquisition can overcome harmful mite pesticide resistance, expanding prevention spectrum, the nimbin mixed miticide that reduces consumption, has multiple formulation.
Summary of the invention
The present invention is mixed with nimbin and Avermectin and obtains cream preparation or wetting powder or oily suspension emulsion or microemulsion or water-dispersible granules or microcapsule formulations or effervescent tablet.Nimbin content is by weight: 0.05-80%, Avermectin is by weight: 1-80%, all the other are auxiliary agents.Nimbin is one or more among nimbin A, B, D, E, F, G, H, I, K, the L, and when use was multiple, total usage amount can not be greater than the maximum of deal.Nimbin can be former medicine, also can be neem oil, also can be plant extract or the nimbin preparation that contains nimbin.
Its active component of Avermectin can be former medicine or preparation.
Above-mentioned said auxiliary agent is:
When preparation missible oil, its auxiliary agent is:
The surfactant comprise preparation is 5-30% by weight, surfactant is the polyethenoxy ether class of nonionic, or the sodium alkyl sulfate of anionic or in the alkyl benzene sulfonate one or more, to use when multiple, total usage amount can not be greater than the maximum of deal;
Solvent accounts for preparation 10-80% by weight, solvent is various aromatic hydrocarbons, aliphatic hydrocarbon, ketone, ethers, in available benzene,toluene,xylene, naphthalane, gasoline, kerosene, machine oil, MEK, propylene glycol, butyl glycol ether, the benzinum one or more, use when multiple, total usage amount can not be greater than the maximum of deal;
Cosolvent accounts for preparation 0.5-20% by weight, and cosolvent is one or more in methyl alcohol, isoamyl alcohol, phenol, ethyl acetate, the dimethyl sulfoxide (DMSO), uses when multiple, and total usage amount can not be greater than the maximum of deal;
PH value conditioning agent accounts for preparation 0.5-1% by weight, and pH value conditioning agent is one or more in sodium hydroxide, ammonium hydroxide, acetic acid, the hydrochloric acid, uses when multiple, and total usage amount can not be greater than the maximum of deal;
Synergist accounts for preparation 0.5-25% by weight, and synergist is one or more in Butacide, sulfoxide, alkyl carbonate, chlorination fat, the formaldehyde, uses when multiple, and total usage amount can not be greater than the maximum of deal;
Anti-photodissociation agent accounts for preparation 0.5-15% by weight, and anti-photodissociation agent is one or more in p-aminobenzoic acid, castor oil, the Angelica oil, uses when multiple, and total usage amount can not be greater than the maximum of deal;
The stabilizer comprises preparation is 0.5-25% by weight, and stabilizing agent is one or more in epoxidized soybean oil, the epoxidized linseed, uses when multiple, and total usage amount can not be greater than the maximum of deal;
Penetrating agent accounts for preparation 0.5-20% by weight, and penetrating agent is one or more in Laurocapram, JFC-2, the maleic acid di-sec-octyl sodium sulfonate, uses when multiple, and total usage amount can not be greater than the maximum of deal;
When the preparation wetting powder, its auxiliary agent is:
Wetting agent accounts for preparation 3-35% by weight, wetting agent is natural products wetting agent and anionic wetting agent, available tea is withered, spaonin powder, soapberry powder, silkworm excrement, bay alcohol radical sodium sulphate, neopelex, washing powder, draw back in the powder one or more, use when multiple, total usage amount can not be greater than the maximum of deal;
Dispersant accounts for preparation 4-30% by weight, dispersant is industrial by-products and anionic dispersing agent, in available lignosulfite, lignin and derivative sulfonate, naphthalene, alkylsulfonate and the alkyl naphthalene formaldehyde condensate sulfonates one or more, use when multiple, total usage amount can not be greater than the maximum of deal;
Filler accounts for preparation 10-70% by weight, and filler is mineral carrier or synthetic vectors, and one or more in available kaolin, diatomite, the white carbon use when multiple, and total usage amount can not be greater than the maximum of deal;
When making up oil suspending agent, its auxiliary agent is:
Organic solvent accounts for preparation 10-60% by weight, and organic solvent is one or more in castor oil, transformer oil, machine oil, the dichloroethane, uses when multiple, and total usage amount can not be greater than the maximum of deal;
Wetting agent accounts for preparation 5-20% by weight, and wetting agent is one or more in aliphatic alcohol sulfate, alkylaryl sulfonates, alkylphenol polyoxyethylene, the fatty alcohol-polyoxyethylene ether, uses when multiple, and total usage amount can not be greater than the maximum of deal;
Dispersant accounts for preparation 5-30% by weight, dispersant is lignin sulfonic acid salt such as sodium lignin sulfonate, calcium lignosulfonate, and alkylnaphthalene sulfonate is as drawing back powder, one or more in the salt of naphthalene sulfonic acid-formaldehyde condensation product, use when multiple, total usage amount can not be greater than the maximum of deal;
Tackifier account for preparation 1-10% by weight, and tackifier are one or more in dispersed silica gel, aerosil, clay mineral such as bentonite, macromolecular compound such as the xanthans, use when multiple, and total usage amount can not be greater than the maximum of deal;
The stabilizer comprises preparation is 0.5-5% by weight, and stabilizing agent is one or more in xanthan gum, the Magnesiumaluminumsilicate, uses when multiple, and total usage amount can not be greater than the maximum of deal;
Defoamer accounts for preparation 0.5-8% by weight, and defoamer is organosilicon ketone, C
8-C
10Fatty alcohol, C
10-C
20In aliphatic saturated monocarboxylic acid and ester class thereof, the polymerization glycerine one or more use when multiple, and total usage amount can not be greater than the maximum of deal;
When the preparation microemulsion, its auxiliary agent is:
Solvent accounts for preparation 10-80% by weight, and solvent is one or more in alcohols, ketone, ester class and the aromatic hydrocarbon, uses when multiple, and total usage amount can not be greater than the maximum of deal;
Emulsifier accounts for preparation 5-30% by weight, and emulsifier is alkyl benzene sulfonate calcium salt, alkyl benzene sulphonate magnesium salts, alkyl benzene sulphonate aluminium salt, alkyl benzene sulphonate sodium salt, alkyl benzene sulphonate barium salt, C
8-C
20Alkylsurfuric acid sodium salt, styrene polyoxyethylene ether ammonium sulfate salt, benzylbiphenyl phenol polyethenoxy ether, phenethyl phenol polyethenoxy (N=15～30) ether, phenethyl phenol polyethenoxy polyoxypropylene, polyoxyethylene nonylphenol ether, alkylphenol polyoxyethylene first condensation product, xenol APEO, homemade Nongru-700 number, in No. 300 one or more, use when multiple, total usage amount can not be greater than the maximum of deal;
The stabilizer comprises preparation is 0.5-15% by weight, stabilizing agent is a 3-chloro-1, in 2-expoxy propane, butyl glycidyl ether, phenyl glycidyl ether, cresyl glycidyl ether, polyethylene glycol diglycidyl ether, the sorb sodium alkoxide one or more, use when multiple, total usage amount can not be greater than the maximum of deal;
Antifreezing agent accounts for preparation 0.5-10% by weight, and antifreezing agent is one or more in ethylene glycol, glycerine, propane diols, polyethylene glycol, the sorbierite, uses when multiple, and total usage amount can not be greater than the maximum of deal;
When the preparation water-dispersible granules, its auxiliary agent is:
Wetting agent accounts for preparation 5-20% by weight, wetting agent is a saponin, lignosulfite, the hydrolysate of animal waste, alkyl sulfate, alpha-alkene sulfonate, benzene sulfonamide acid alkali metal salt and amine salt, dialkyl group succinic acid sulfonate sodium, fatty alcohol, fatty acid amide N methyl taurine sodium salt, sodium sulfate of polyethenoxy ether of fatty alcohol, alkylphenol polyoxyethylene sulphate, Negel, fatty acid or fatty acid ester sulphate, sodium lignin sulfonate, petroleum sodium sulfonate, alkyl biphenyl ether sulfonic acid sodium, naphtholsulfonic acid formaldehyde condensation products sodium salt, polyoxyethylene carboxylate sodium sulfonate and ammonium salt, alkylphenol polyoxyethylene, in the aliphatic alcohol polyethenoxy one or more, use when multiple, total usage amount can not be greater than the maximum of deal;
Binding agent accounts for preparation 1-10% by weight, binding agent is one or more in starch, dextrin, gum Arabic, soybean protein, casein, gelatine and gelatin, sodium silicate, gypsum, polyvinyl acetate, polyvinyl alcohol, rosin, shellac, paraffin, pitch, the ethene-vinyl acetate copolymer resins, use when multiple, total usage amount can not be greater than the maximum of deal;
Disintegrant accounts for preparation 5-20% by weight, and disintegrant is one or more in sulphur ammonium, calcium chloride, salt, magnesium chloride, aluminium chloride, urea, the bentonite, uses when multiple, and total usage amount can not be greater than the maximum of deal;
Carrier accounts for preparation 10-70% by weight, carrier is one or more in soybean, tobacco, acorn, corncob cellulose, rice husk, sulphur, diatomite, quicklime, magnesium lime, apatite, calcite, dolomite, gypsum, mica, talcum, pyrophyllite, clay, kaolinite, nacrite, dickite, anauxite, montmorillonite, atlapulgite, the float stone, use when multiple, total usage amount can not be greater than the maximum of deal;
When the preparation microcapsule formulations, its auxiliary agent is:
Dispersant accounts for preparation 10-30% by weight, dispersant is one or more of polyvinyl alcohol, polyethylene glycol, gelatin, gum Arabic, carboxymethyl cellulose, Magnesiumaluminumsilicate, sodium lignin sulfonate, use when multiple, total usage amount can not be greater than the maximum of deal;
Capsule skin material accounts for preparation 10-70% by weight, capsule skin material is a gelatin, gum Arabic, starch, polyvinylpyrrolidone, carboxymethyl cellulose, hydroxy ethyl fiber, the methyl fiber, the arabinose galactan, polyvinyl alcohol, polyacrylic acid, ethyl cellulose, polyethylene, polymethacrylates, polyamide, polyethylene-vinylacetate, cellulose nitrate, silicone, polyesters, polyureas, poly-(to this dimethyl) paraffin, palm wax, spermaceti, beeswax, stearic acid, octadecanol, the tristerin class, shellac, acetic acid benzoic acid cellulose, in the zein one or more, use when multiple, total usage amount can not be greater than the maximum of deal.
Mixture provided by the present invention has following advantage:
1. the pesticidal preparations after being mixed both can overcome the shortcoming that chemical miticide is easy to generate resistance, can keep the biopesticide advantage of mixture again, and can widen the scope of application of medicament, prolonged the lasting period, improved drug effect.
2. dose reduces, and has reduced production cost under the prerequisite that drug effect increases substantially.
3. obvious synergistic effect is arranged, and it can delay the pesticide resistance of evil mite, and is significant to the resistance management of evil mite.
4. because the 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, help alleviating destruction to ecotope.
In order to understand essence of an invention better, describe the technology contents of invention below in detail with example, but content of the present invention is not limited thereto.
The preparation of one: 3% nimbin of embodiment and abamectin emulsifiable concentrate, each set of dispense ratio is:
Nimbin is 0.3% (weight);
Avermectin 2.7% (weight);
Surfactant: the dodecyl phenol polyethenoxy ether is 15% (weight);
Organic solvent: dimethylbenzene is 37% (weight);
Cosolvent: methyl alcohol is 15% (weight);
Anti-photodissociation agent: castor oil is 1% (weight);
Stabilizing agent: epoxidized soybean oil is 17% (weight);
Penetrating agent: Laurocapram is 12% (weight);
Each component is put into modulation kettle mixes well and promptly gets product.
The test effect of nimbin and miticide mixed insecticide preparation.
Test method:, compare with clear water with nimbin, fluorine worm nitrile, Avermectin, doractin, according to handling citrus red mite (crm) with the slide infusion process behind single agent of general rhzomorph and the soup that mixture is made into variable concentrations.Calculate the LC of medicament
50And co-toxicity coefficient.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 1.
The nimbin mixed miticide of table 1 is to the indoor virulence of citrus red mite (crm)
| The medicament proportioning | ????LC 50??(μg/ml) | 95% confidence limit | Co-toxicity coefficient |
| Nimbin | ????76.25 | ????61.38～94.71 | ???????0 |
| Fluorine worm nitrile | ????31.77 | ????22.71～44.46 | ???????0 |
| Nimbin: fluorine worm nitrile (1: 1) | ????26.18 | ????21.55～31.81 | ????171.31 |
| Avermectin | ????89.09 | ????59.10～134.31 | ???????0 |
| Nimbin: Avermectin (1: 2) | ????29.76 | ????24.55～36.07 | ????283.51 |
| Doractin | ????46.90 | ????39.34～55.93 | ???????0 |
| Nimbin: doractin (1: 2) | ????38.28 | ????30.64～47.83 | ????140.54 |
| According to general rhzomorph | ????80.57 | ????65.98～98.40 | ???????0 |
| Nimbin: according to general rhzomorph (3: 5) | ????43.81 | ????34.76～55.21 | ????180.09 |
As can be seen from Table 1, nimbin and several miticide be mixed the back to the co-toxicity coefficient of citrus red mite (crm) all greater than 100, illustrate to have synergistic effect.
Claims (4)
1. the mixed insecticide preparation of nimbin and Avermectin, it is characterized in that by nimbin being by weight: 0.05-80% and Avermectin are by weight: 1-80%, all the other are that additive mixture becomes missible oil, or wetting powder, or oil-suspending agent, or microemulsion, or water-dispersible powder, or microcapsule formulations, or effervescent tablet.
2. mixed insecticide preparation according to claim 1 is characterized in that nimbin can be one or more among nimbin A, B, D, E, F, G, H, I, K, the L, uses when multiple, and total usage amount can not be greater than the maximum of deal.
3. mixed insecticide preparation according to claim 1 is characterized in that said auxiliary agent: when preparation missible oil, its auxiliary agent is:
The surfactant comprise preparation is 5-30% by weight;
Cosolvent accounts for preparation 0.5-20% by weight;
PH value conditioning agent accounts for preparation 0.5-1% by weight;
Synergist accounts for preparation 0.5-25% by weight;
Anti-photodissociation agent accounts for preparation 0.5-15% by weight;
The stabilizer comprises preparation is 0.5-25% by weight;
Penetrating agent accounts for preparation 0.5-20% by weight;
When the preparation wetting powder, its auxiliary agent is:
Wetting agent accounts for preparation 3-35% by weight;
Dispersant accounts for preparation 4-30% by weight;
Filler accounts for preparation 10-70% by weight;
When making up oil suspending agent, its auxiliary agent is:
Organic solvent accounts for preparation 10-60% by weight;
Wetting agent accounts for preparation 5-20% by weight;
Dispersant accounts for preparation 5-30% by weight;
Tackifier account for preparation 1-10% by weight;
The stabilizer comprises preparation is 0.5-5% by weight;
Defoamer accounts for preparation 0.5-8% by weight;
When the preparation microemulsion, its auxiliary agent is:
Solvent accounts for preparation 10-80% by weight;
Emulsifier accounts for preparation 5-30% by weight;
The stabilizer comprises preparation is 0.5-15% by weight;
Antifreezing agent accounts for preparation 0.5-10% by weight;
When the preparation water-dispersible granules, its auxiliary agent is:
Wetting agent accounts for preparation 5-20% by weight;
Binding agent accounts for preparation 1-10% by weight;
Disintegrant accounts for preparation 5-20% by weight;
Carrier accounts for preparation 10-70% by weight;
When the preparation microcapsule formulations, its auxiliary agent is:
Dispersant accounts for preparation 10-30% by weight;
Capsule skin material accounts for preparation 10-70% by weight.
4. mixed insecticide preparation according to claim 1 is characterized in that producing each set of dispense ratio of 3% nimbin and abamectin emulsifiable concentrate and is:
Nimbin is 0.3% (weight),
Avermectin 2.7% (weight),
Surfactant: the dodecyl phenol polyethenoxy ether is 15% (weight),
Organic solvent: dimethylbenzene is 37% (weight),
Cosolvent: methyl alcohol is 15% (weight),
Anti-photodissociation agent: castor oil is 1% (weight),
Stabilizing agent: epoxidized soybean oil is 17% (weight),
Penetrating agent: Laurocapram is 12% (weight).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410033502 CN1561729A (en) | 2004-03-25 | 2004-03-25 | Nimbin and abamectin mixed pesticide preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410033502 CN1561729A (en) | 2004-03-25 | 2004-03-25 | Nimbin and abamectin mixed pesticide preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1561729A true CN1561729A (en) | 2005-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410033502 Pending CN1561729A (en) | 2004-03-25 | 2004-03-25 | Nimbin and abamectin mixed pesticide preparation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101606520A (en) * | 2008-06-17 | 2009-12-23 | 乐清市绿得保森林病虫害防治研究所 | A kind of novel biological locust control preparation |
| CN102986743A (en) * | 2012-12-18 | 2013-03-27 | 成都绿金高新技术股份有限公司 | Neem insecticide for controlling root-knot nematodes and preparation method thereof |
-
2004
- 2004-03-25 CN CN 200410033502 patent/CN1561729A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101606520A (en) * | 2008-06-17 | 2009-12-23 | 乐清市绿得保森林病虫害防治研究所 | A kind of novel biological locust control preparation |
| CN102986743A (en) * | 2012-12-18 | 2013-03-27 | 成都绿金高新技术股份有限公司 | Neem insecticide for controlling root-knot nematodes and preparation method thereof |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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