CN104054721B - Etoxazole and cycloxaprid miticide composition - Google Patents
Etoxazole and cycloxaprid miticide composition Download PDFInfo
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- CN104054721B CN104054721B CN201310091085.4A CN201310091085A CN104054721B CN 104054721 B CN104054721 B CN 104054721B CN 201310091085 A CN201310091085 A CN 201310091085A CN 104054721 B CN104054721 B CN 104054721B
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- cycloxaprid
- etoxazole
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- miticide
- mass ratio
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Abstract
It is 80 the invention provides the mass ratio of etoxazole and cycloxaprid in a kind of etoxazole and cycloxaprid miticide composition, including etoxazole and cycloxaprid, and the composition:1‑1:80.The etoxazole and cycloxaprid miticide composition are compounded by etoxazole and cycloxaprid, enhancing etoxazole and cycloxaprid can be played to evil mite active function, compared to two kinds of components of exclusive use, in the case where consumption is reduced, suitable or more preferable prevention effect is resulted in, and also solves single resistance problem, drug effect problem, the Cost Problems brought using a certain composition.
Description
Technical field
The present invention relates to a kind of agricultural insecticidal composite, more particularly to a kind of etoxazole and cycloxaprid miticide composition.
Background technology
With the fast development and the continuous improvement of living standards of the people of Chinese national economy, quantity, matter to agricultural product
Amount and its security propose higher and higher requirement.But, nearly ten years, due to the fruit tree crops such as citrus, apple high-quality,
High yield and variation, and climate warming and Exotic pests invasion, the occurrence injury of fruit tree diseases and pests is totally in significantly
Rise situation.
Mite pest, is commonly called as red spider, is one of Major Pests of crops such as fruit tree, cotton, vegetables, not only serious shadow
The growing way of fruit tree and crops is rung, but because the generation of mite class is more, breeding spreads soon, and also in many generations, alternately grow up, thus
Preventing and treating gets up extremely difficult, and due to mite class and the difference of general farmland insect pest physiological mechanism, general efficient pesticides are to mite
Class is almost without preventive and therapeutic effect.Past, the specialized acaricide that China is used to prevent and treat mite class is less, usually using three chlorbensides
Mixture of alcohol, tetradiphon, isocarbophos, azacyclotin and they and diesel oil etc. etc., prevention effect is undesirable.All need every year
To apply substantial amounts of agricultural chemicals and carry out pest control, crop yield loss is retrieved as far as possible.But agricultural chemicals is abused, insect is set to produce agricultural chemicals
Raw increasingly severe resistance, causes pest control effect to reduce year by year.Many chemical pesticides residue in environment, and environment is caused
Modern, more efficient, safer, more environmentally friendly Pesticidal products are wanted in pollution, therefore, urgent need.
Etoxazole (etoxazole), chemical name is (RS) -2- (2,6- difluorophenyl) -4- (tertiary fourths of 2- ethyoxyls -4-
Base phenyl) -4,5- dihydro -1,3- oxazolines, be the chemical pillar commercial firm of SUMITOMO CHEMICAL in 1980s mid-term develop and in
2,4- diphenyl -1,3- oxazoline class insecticidal/acaricidal agents of commercialization in 1998.Tetranychid of the etoxazole to crops such as citruses, beginning leaf
The mite class such as mite, Panonychus citri, Tetranychus urticae, Tetranychus cinnabarinus have remarkable preventive effect.Its mode of action be suppress mite ovum embry ogenesis with
And from young mite to the molting process into mite, it is effective to ovum and young mite, therefore its optimal preventing and treating time is that evil mite endangers initial stage.
Belong to the environment friendly agricultural of high-efficiency low-toxicity, following market application foreground is wide, and people deploy various researchs to it.
CN101990893A discloses a kind of composition pesticide containing etoxazole and pyridaben, to the growth of mandarin tree red spider entirely
Journey all has excellent prevention effect；CN102265836A discloses the acaricide composition of a kind of containing spirodiclofen and etoxazole,
There is good prevention effect to the larva and adult of mite class.
But because evil mite is more from generation to generation, breeding is fast, and generation overlap phenomenon is serious, and easily acaricide is developed immunity to drugs, therefore, ground
Efficient, low toxicity, low-residual, the different mechanisms of action are made, while the complex preparation of synergistic function again, not only facilitates and delay evil
Mite is drug-fast to be produced, but also can extend the service life of pesticide species, reduces dosage, cost-effective, reduction pair
The pollution of environment.
The content of the invention
The present invention is directed to above-mentioned problem of the prior art, a kind of etoxazole and cycloxaprid miticide composition is proposed, by second
Mite azoles is compounded with cycloxaprid, it has unexpectedly been found that the composition of compounding can be remarkably reinforced etoxazole and the activity of cycloxaprid.
First purpose of the present invention is to provide a kind of etoxazole and cycloxaprid miticide composition, by etoxazole and epoxy
Worm pyridine is compounded, to improve prevention effect of the etoxazole to evil mite.
Etoxazole and cycloxaprid miticide composition that the present invention is provided, including etoxazole and cycloxaprid, and described group
The mass ratio of etoxazole and cycloxaprid is 80 in compound:1-1:80.
Preferably, the mass ratio of etoxazole and cycloxaprid is 40 in the composition:1-1:20, more preferably 20:1-
1:8, more preferably 20:1-1:4, more preferably 8:1-1:4, more preferably 8:1-1:1, more preferably 4:1-1:1.
Preferably, the mass ratio of etoxazole and cycloxaprid is 80 in the composition:1-1:1, more preferably 40:1-4:
1, more preferably 8:1-4:1.
Preferably, the composition is made up of etoxazole, cycloxaprid, auxiliary agent and carrier.
Wherein, the auxiliary agent is wetting agent, dispersant, emulsifying agent, suspending agent, bonding agent, antifreeze, thickener, pH tune
Save the one or more in agent.
Preferably, the formulation of the composition is wettable powder, water dispersible granules, aqueous dispersion tablets, suspending agent, micro emulsion
One or more in agent, oil suspending agent, missible oil or aqueous emulsion etc..
Wetting agent is also known as bleeding agent, and main function is to make solid material in composition be more easy to be soaked in water.Carried in the present invention
Wetting agent can select sodium butylnaphthalenesulfonate, lauryl sodium sulfate, neopelex, sulfomethylated lignin in the composition of confession
One or more in hydrochlorate, isopropyl naphthalene sulfonate, sodium alklyarylsulfonate etc..
Dispersant be for reducing in composition dispersion system solid or liquid particle aggregation, prepare wettable powder,
Dispersant is added when water dispersible granules, aqueous dispersion tablets, suspending agent, oil suspending agent and is easily formed dispersion liquid and suspension, and is protected
Hold the metastable function of dispersion.Dispersant can select phosphate, Sulfonates, alkane in the composition that the present invention is provided
Base naphthalene sulphonate, carboxylic acid salt high-molecular, polycarboxylate polymeric modified resin, alkyl sulfate, modified alkyl sulfonic acid
Salt, alkyl naphthalene sulfonic acid condensation polymer sodium salt, naphthalene sulfonate（Condensation polymer）Class, polycarboxylate polymeric dispersant, multi-styrene phenylate
Phosphate dispersant, naphthalenesulfonate formaldehyde condensation compound, APES formaldehyde condensation product sulfonate, lignin sulfonic acid
One or more in salt, maleic acid-acrylic acid copolymer sodium salt, alkyl sulfo succinate etc..
Emulsifying agent can promote the liquid formation stabilized emulsion that two kinds immiscible in composition, while being also emulsion
Stabilizer.Emulsifying agent can select calcium dodecyl benzene sulfonate, triphenoethyl benzene phenol polyethenoxy in the composition that the present invention is provided
Ether, alkyl phenol formaldehyde resin polyoxyethylene ether, AEO, APES, castor oil polyoxyethylene
Ether, NPE, OPEO, Fatty alcohol polyoxyethylene polyoxypropylene ether, aliphatic alcohol polyethenoxy
Ether modifier, aliphatic amine polyoxyethylene ether, alkylaryl polyoxyethylene poly-oxygen propylene aether, EO-PO block polyethers, oleic acid polyoxy second
One or more in alkene ether, phenethyl phenol APEO, nonyl phenol phosphate etc..
Suspending agent is used for increasing the viscosity of decentralized medium in composition reducing sinking speed or the increase particulate parent of particulate
It is aqueous.Suspending agent can select phosphate, Sulfonates, alkylnaphthalene sulfonate condensation polymer, carboxylic acid in the composition that the present invention is provided
Salt high-molecular, polycarboxylate polymeric modified resin, alkyl sulfate, modified alkyl sulfonate, alkyl naphthalene sulfonic acid condensation polymer sodium
Salt, naphthalene sulfonate（Condensation polymer）Class, polycarboxylate polymeric dispersant, multi-styrene phenylate phosphate dispersant, naphthalene sulfonate
In formaldehyde condensation products, APES formaldehyde condensation product sulfonate, lignosulfonates, white carbon, aluminium-magnesium silicate etc.
One or more.
Binding agent is for the material by homogeneity in composition or heterogeneous body surface bonding connection together.The present invention is carried
Binding agent can select sodium carboxymethylcellulose, polyvinylpyrrolidone, starch, polyvinyl alcohol, Methyl cellulose in the composition of confession
One or more in element, fructose etc..
Antifreeze is the material for reducing the freezing point of composition liquid, improving freezing tolerance.The combination that the present invention is provided
One or more in thing in the optional spent glycol of antifreeze, propane diols, glycerine, urea etc..
Thickener is, to reduce the sinking speed of particulate, to improve composition for increasing the viscosity of decentralized medium in composition
The layering of liquid.The composition thickener that the present invention is provided can select xanthans, Macrogol 4000, Macrogol 6000, silicon
One or more in sour magnalium, gum arabic, gelatin etc..
PH adjusting agent is the acid-base value for regulation composition.PH adjusting agent can select lemon in the composition that the present invention is provided
One or more in lemon acid, sodium acid carbonate, diethylamine, triisopropanolamine, phosphoric acid, glacial acetic acid.
Second purpose of the invention is to provide any one a kind of above-mentioned etoxazole and cycloxaprid miticide composition anti-
Control the application in plant insect.
Wherein, the plant insect is preferably mite pest, more preferably panonychus citri.
The etoxazole and cycloxaprid miticide composition that the present invention is provided are compounded by etoxazole and cycloxaprid, Neng Gouqi
To enhancing etoxazole and cycloxaprid to evil mite active function, compared to two kinds of components are used alone, in the situation of consumption reduction
Under, result in suitable or more preferable prevention effect, and also solve the single resistance problem brought using a certain composition,
Drug effect problem, Cost Problems.
Embodiment
The etoxazole of the invention provided and the combination of cycloxaprid mite killing are be provided below by specific embodiment
Thing, to more fully understand the present invention.
Embodiment 1
It is 1 by weight:1 weighs etoxazole and cycloxaprid, adds lauryl sodium sulfate, calcium lignosulfonate, white
Carbon black, dipotassium hydrogen phosphate, soluble starch and kaolin etc., mixed airflow are crushed, and after the kneading that adds water, add in comminutor
Row granulation, it is 1 then to be obtained through drying, screening containing weight ratio:1 etoxazole and the water dispersible granules of cycloxaprid.
Embodiment 2
It is 4 by weight:1 weighs etoxazole and cycloxaprid, adds lauryl sodium sulfate, calcium lignosulfonate, white
Carbon black, dipotassium hydrogen phosphate, kaolin etc., are mixed, then are crushed in airslide disintegrating mill, and it is 4 to obtain containing weight ratio:1 second mite
The wettable powder of azoles and cycloxaprid.
Embodiment 3
It is 8 by weight:1 weighs etoxazole and cycloxaprid, add methyl how sodium sulfonate formaldehyde condensation products, white carbon,
Xanthans, ethylene glycol and water etc., uniform mixing, it is 8 to be obtained after high speed shear containing weight ratio:1 etoxazole and epoxy insect
The suspending agent of pyridine.
Embodiment 4
It is 1 by weight:4 weigh etoxazole and cycloxaprid, add naphtha, emulsifying agent Pluronic L72, positive ten
Oil phase is made in the dissolving of eight alkanols.Ethylene glycol, p-hydroxybenzoate, polyvinyl alcohol, water are mixed, aqueous phase is made.
Under the conditions of high-speed stirred, aqueous phase is added into oil phase, it is 1 to obtain containing weight ratio:4 etoxazole and epoxy insect
The aqueous emulsion of pyridine.
Etoxazole is with cycloxaprid according to 80:1-1:80 weight proportions are mixed, and carry out panonychus citri preventing and treating experiment.Experiment
It the results are shown in Table 1.
The prevention effect of the etoxazole of table 1 and cycloxaprid miticide composition to panonychus citri
Theoretical toxicity index TTI=∑（The toxicity index TI of each single dose × percentage of the single dose in mixture）
From table 1 it follows that etoxazole or cycloxaprid, panonychus citri LC50 LC is used alone50Point
Not Wei 3.26ppm and 105.6ppm, etoxazole and cycloxaprid are according to 1 in the present embodiment:80-80:It is multiple in the range of 1 weight proportion
With obtained miticide composition：
1）Survey toxicity index（ATI）It is close to or higher than theoretical toxicity index（TTI）, especially in etoxazole and epoxy insect
Pyridine weight proportion is 40:1-1:In the range of 20, ATI can reach more than 2 times of TTI apparently higher than TTI, or even ATI, with obvious
Synergistic effect.
2）Co-toxicity coefficient（CTC）Minimum 96.49, do not produce antagonism, etoxazole and cycloxaprid weight proportion
For 40:1-1:In the range of 20, CTC is higher than 120, with synergistic effect, and etoxazole and cycloxaprid weight proportion are 8:1-1:4 models
In enclosing, CTC is higher than 160, can reach 264.30, illustrates that etoxazole has with cycloxaprid miticide composition in the present embodiment
Obvious synergistic effect.
The above results show, are 1 in etoxazole and cycloxaprid weight proportion:80-80:1（Especially 40:1-1:20）'s
Under weight proportion, pesticide concentration can be reduced, the safety in utilization of Pesticidal combination is improved.
3）LC50It is decreased obviously, when the weight proportion of etoxazole and cycloxaprid is 80:1-1:In the case of 1, LC50Substantially
LC during less than exclusive use etoxazole50Value（3.26）, LC during cycloxaprid is significantly lower than used alone50Value
（105.6）, safety in utilization improved, and the consumption of etoxazole and cycloxaprid is significantly reduced, and cost is greatly reduced.
The specific embodiment of the present invention is described in detail above, but it is intended only as example, and the present invention is not limited
It is formed on particular embodiments described above.To those skilled in the art, it is any to the equivalent modifications that carry out of the present invention and
Substitute also all among scope of the invention.Therefore, the impartial conversion made without departing from the spirit and scope of the invention and
Modification, all should be contained within the scope of the invention.
Claims (9)
1. a kind of etoxazole and cycloxaprid miticide composition, it is characterised in that including etoxazole and cycloxaprid, the combination
The mass ratio of etoxazole and cycloxaprid is 40 in thing:1-1:20.
2. etoxazole according to claim 1 and cycloxaprid miticide composition, it is characterised in that second in the composition
The mass ratio of mite azoles and cycloxaprid is 20:1-1:4.
3. etoxazole according to claim 2 and cycloxaprid miticide composition, it is characterised in that second in the composition
The mass ratio of mite azoles and cycloxaprid is 8:1-1:1.
4. etoxazole according to claim 3 and cycloxaprid miticide composition, it is characterised in that second in the composition
The mass ratio of mite azoles and cycloxaprid is 4:1-1:1.
5. etoxazole according to claim 1 and cycloxaprid miticide composition, it is characterised in that second in the composition
The mass ratio of mite azoles and cycloxaprid is 40:1-1:1.
6. etoxazole according to claim 5 and cycloxaprid miticide composition, it is characterised in that second in the composition
The mass ratio of mite azoles and cycloxaprid is 40:1-4:1.
7. etoxazole according to claim 6 and cycloxaprid miticide composition, it is characterised in that second in the composition
The mass ratio of mite azoles and cycloxaprid is 8:1-4:1.
8. etoxazole according to claim 1 and cycloxaprid miticide composition, it is characterised in that the agent of the composition
Type is one in wettable powder, water dispersible granules, aqueous dispersion tablets, suspending agent, microemulsion, oil suspending agent, missible oil or aqueous emulsion
Plant or a variety of.
9. the etoxazole and cycloxaprid miticide composition in a kind of the claims 1-8 described in any one are in preventing and treating plant
Application in insect, it is characterised in that the plant insect is mite pest.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310091085.4A CN104054721B (en) | 2013-03-20 | 2013-03-20 | Etoxazole and cycloxaprid miticide composition |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310091085.4A CN104054721B (en) | 2013-03-20 | 2013-03-20 | Etoxazole and cycloxaprid miticide composition |
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| CN104054721B true CN104054721B (en) | 2017-09-29 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102093389A (en) * | 2009-12-09 | 2011-06-15 | 华东理工大学 | Duplex and oxygen bridge heterlcyclic ring anabasine compound and preparation method thereof |
| CN102283216A (en) * | 2010-06-19 | 2011-12-21 | 海利尔药业集团股份有限公司 | Acaricidal composition containing abamectin and etoxazole |
| CN102293208A (en) * | 2011-08-29 | 2011-12-28 | 陕西上格之路生物科学有限公司 | Pesticide composition containing cycloxaprid and buprofezin |
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2013
- 2013-03-20 CN CN201310091085.4A patent/CN104054721B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102093389A (en) * | 2009-12-09 | 2011-06-15 | 华东理工大学 | Duplex and oxygen bridge heterlcyclic ring anabasine compound and preparation method thereof |
| CN102283216A (en) * | 2010-06-19 | 2011-12-21 | 海利尔药业集团股份有限公司 | Acaricidal composition containing abamectin and etoxazole |
| CN102293208A (en) * | 2011-08-29 | 2011-12-28 | 陕西上格之路生物科学有限公司 | Pesticide composition containing cycloxaprid and buprofezin |
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| CN104054721A (en) | 2014-09-24 |
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Address after: Songjiang District Jing Dong Zhen Dong Zhou road 201619 Shanghai City No. 51 Patentee after: Shanghai biochemical products Limited by Share Ltd Address before: Songjiang District Jing Dong Zhen Dong Zhou road 201619 Shanghai City No. 51 Patentee before: Shengnong Biological-Chemical Products Co., Ltd., Shanghai |