CN103704216B - A kind of Pesticidal combination comprising phonetic mite amine and cyflumetofen - Google Patents
A kind of Pesticidal combination comprising phonetic mite amine and cyflumetofen Download PDFInfo
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- CN103704216B CN103704216B CN201310697626.8A CN201310697626A CN103704216B CN 103704216 B CN103704216 B CN 103704216B CN 201310697626 A CN201310697626 A CN 201310697626A CN 103704216 B CN103704216 B CN 103704216B
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- China
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- cyflumetofen
- miticide composition
- mite amine
- phonetic mite
- active ingredient
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- 150000001412 amines Chemical class 0.000 title claims abstract description 50
- AWSZRJQNBMEZOI-UHFFFAOYSA-N 2-methoxyethyl 2-(4-tert-butylphenyl)-2-cyano-3-oxo-3-[2-(trifluoromethyl)phenyl]propanoate Chemical compound C=1C=C(C(C)(C)C)C=CC=1C(C#N)(C(=O)OCCOC)C(=O)C1=CC=CC=C1C(F)(F)F AWSZRJQNBMEZOI-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 239000005655 Cyflumetofen Substances 0.000 title claims abstract description 49
- 230000000361 pesticidal effect Effects 0.000 title description 4
- 239000000203 mixture Substances 0.000 claims abstract description 48
- 239000000642 acaricide Substances 0.000 claims abstract description 29
- 239000004480 active ingredient Substances 0.000 claims abstract description 19
- 241000488583 Panonychus ulmi Species 0.000 claims abstract description 9
- 239000002131 composite material Substances 0.000 claims abstract description 8
- 239000003905 agrochemical Substances 0.000 claims abstract description 7
- 241000488581 Panonychus citri Species 0.000 claims abstract description 5
- OARRHUQTFTUEOS-UHFFFAOYSA-N safranin Chemical compound [Cl-].C=12C=C(N)C(C)=CC2=NC2=CC(C)=C(N)C=C2[N+]=1C1=CC=CC=C1 OARRHUQTFTUEOS-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 239000000839 emulsion Substances 0.000 claims description 9
- 239000004530 micro-emulsion Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- 239000000375 suspending agent Substances 0.000 claims description 9
- 238000009736 wetting Methods 0.000 claims description 9
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 8
- -1 polyoxyethylene nonylphenol Polymers 0.000 claims description 7
- 239000004562 water dispersible granule Substances 0.000 claims description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical class CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- 239000006184 cosolvent Substances 0.000 claims description 6
- 239000002270 dispersing agent Substances 0.000 claims description 6
- 239000003995 emulsifying agent Substances 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- 239000000080 wetting agent Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000002562 thickening agent Substances 0.000 claims description 5
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims description 4
- 241000238876 Acari Species 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 4
- 239000003945 anionic surfactant Substances 0.000 claims description 4
- OOCMUZJPDXYRFD-UHFFFAOYSA-L calcium;2-dodecylbenzenesulfonate Chemical compound [Ca+2].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O.CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O OOCMUZJPDXYRFD-UHFFFAOYSA-L 0.000 claims description 4
- 239000004359 castor oil Substances 0.000 claims description 4
- 235000019438 castor oil Nutrition 0.000 claims description 4
- 239000000084 colloidal system Substances 0.000 claims description 4
- 239000007884 disintegrant Substances 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 4
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims description 4
- 150000002576 ketones Chemical group 0.000 claims description 4
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 4
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 4
- 150000005846 sugar alcohols Polymers 0.000 claims description 4
- 150000003457 sulfones Chemical class 0.000 claims description 4
- 239000004094 surface-active agent Substances 0.000 claims description 4
- VIESAWGOYVNHLV-UHFFFAOYSA-N 1,3-dihydropyrrol-2-one Chemical class O=C1CC=CN1 VIESAWGOYVNHLV-UHFFFAOYSA-N 0.000 claims description 2
- RNMDNPCBIKJCQP-UHFFFAOYSA-N 5-nonyl-7-oxabicyclo[4.1.0]hepta-1,3,5-trien-2-ol Chemical compound C(CCCCCCCC)C1=C2C(=C(C=C1)O)O2 RNMDNPCBIKJCQP-UHFFFAOYSA-N 0.000 claims description 2
- 239000005995 Aluminium silicate Substances 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 2
- 229920000084 Gum arabic Polymers 0.000 claims description 2
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 claims description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 239000000205 acacia gum Substances 0.000 claims description 2
- 235000010489 acacia gum Nutrition 0.000 claims description 2
- 235000012211 aluminium silicate Nutrition 0.000 claims description 2
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical compound [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 claims description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical group N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 2
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 2
- 125000002243 cyclohexanonyl group Chemical group *C1(*)C(=O)C(*)(*)C(*)(*)C(*)(*)C1(*)* 0.000 claims description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexyloxide Natural products O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 2
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 claims description 2
- 238000004821 distillation Methods 0.000 claims description 2
- 235000011187 glycerol Nutrition 0.000 claims description 2
- 229920000578 graft copolymer Polymers 0.000 claims description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229920001451 polypropylene glycol Polymers 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 claims description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 2
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical class CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 claims description 2
- 229920001285 xanthan gum Polymers 0.000 claims description 2
- 241000978776 Senegalia senegal Species 0.000 claims 1
- 239000000575 pesticide Substances 0.000 abstract description 14
- 230000002195 synergetic effect Effects 0.000 abstract description 9
- 238000002360 preparation method Methods 0.000 description 13
- 231100000419 toxicity Toxicity 0.000 description 10
- 230000001988 toxicity Effects 0.000 description 10
- 239000003814 drug Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 5
- 241000219146 Gossypium Species 0.000 description 5
- 241000607479 Yersinia pestis Species 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 241000238631 Hexapoda Species 0.000 description 4
- 230000000895 acaricidal effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 239000008346 aqueous phase Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000000749 insecticidal effect Effects 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 235000013399 edible fruits Nutrition 0.000 description 3
- 239000002917 insecticide Substances 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 102000002322 Egg Proteins Human genes 0.000 description 2
- 108010000912 Egg Proteins Proteins 0.000 description 2
- 206010034133 Pathogen resistance Diseases 0.000 description 2
- 241001454293 Tetranychus urticae Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003139 biocide Substances 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 231100000225 lethality Toxicity 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 210000004681 ovum Anatomy 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 244000215068 Acacia senegal Species 0.000 description 1
- 206010059866 Drug resistance Diseases 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000255777 Lepidoptera Species 0.000 description 1
- 241000819999 Nymphes Species 0.000 description 1
- 239000005663 Pyridaben Substances 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
- UOAMTSKGCBMZTC-UHFFFAOYSA-N dicofol Chemical compound C=1C=C(Cl)C=CC=1C(C(Cl)(Cl)Cl)(O)C1=CC=C(Cl)C=C1 UOAMTSKGCBMZTC-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- YFVOXLJXJBQDEF-UHFFFAOYSA-N isocarbophos Chemical compound COP(N)(=S)OC1=CC=CC=C1C(=O)OC(C)C YFVOXLJXJBQDEF-UHFFFAOYSA-N 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000008288 physiological mechanism Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- ZYHMJXZULPZUED-UHFFFAOYSA-N propargite Chemical compound C1=CC(C(C)(C)C)=CC=C1OC1C(OS(=O)OCC#C)CCCC1 ZYHMJXZULPZUED-UHFFFAOYSA-N 0.000 description 1
- DWFZBUWUXWZWKD-UHFFFAOYSA-N pyridaben Chemical compound C1=CC(C(C)(C)C)=CC=C1CSC1=C(Cl)C(=O)N(C(C)(C)C)N=C1 DWFZBUWUXWZWKD-UHFFFAOYSA-N 0.000 description 1
- YYXSCUSVVALMNW-FOWTUZBSSA-N pyriminostrobin Chemical compound CO\C=C(\C(=O)OC)C1=CC=CC=C1COC1=CC(C(F)(F)F)=NC(NC=2C(=CC(Cl)=CC=2)Cl)=N1 YYXSCUSVVALMNW-FOWTUZBSSA-N 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
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- 235000013311 vegetables Nutrition 0.000 description 1
- 230000001018 virulence Effects 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The present invention relates to a kind of miticide composition containing phonetic mite amine and cyflumetofen.This miticide composition is that two yuan of carrying out for active ingredient with phonetic mite amine and cyflumetofen are composite, the mass ratio of the phonetic mite amine of described active ingredient and cyflumetofen is 1: 10-10: 1, the quality of the phonetic mite amine of active ingredient and cyflumetofen accounts for the 1-80% of miticide composition gross mass, and all the other are allow in agricultural chemicals to use or acceptable auxiliary element.The present composition has significant control efficiency to citrus red mite, European red mite, cotton red spider.The present composition has notable synergistic effect, reduces Pesticide use amount, thus reduces cost and decrease the pollution to environment.
Description
Technical field
The invention belongs to pesticides application technical field, relate to a kind of composition pesticide, specifically a kind of miticide composition containing phonetic mite amine and cyflumetofen.
Background technology
Phonetic mite amine, English name Pyriminostrobin is the methoxy acrylic miticide developed by Shenyang Sciencreat Chemicals Co., Ltd., if all have higher activity to one-tenth mite mite, ovum, quick-acting is good, but lasting effect is general.As a kind of miticide of novelty, in use there is resistance risk in phonetic mite amine, and rationally uses with from the miticide of different mechanism, for fully effectively promoting phonetic mite amine, extending its service life and having important function.
Cyflumetofen, English name Cyflumetofen, trade name Danisraba are the novel acyl acetonitrile class miticides developed by great Zhong chemical company, with existing insecticide without cross resistance.Within 2007, get permission to register in Japan first and sell, parasitizing the main mite class of plant for the crops such as fruit tree, vegetables, dish tree and flowers control.To the ovum of tetranychid with to become mite all effective, if higher to the activity of mite.
Agricultural Mites, also known as two spotted spider mite, is one of primary pest of the crops such as fruit tree, cotton, tealeaves, has a strong impact on the growing way of fruit tree and crops.Because the generation of mite class is many, breeding spreads fast, and how generation alternately grows up, and thus control is got up quite difficult, and in addition, mite class is different from general agricultural pests physiological mechanism, and thus, common insecticide does not almost have control efficiency to mite class usually.China is less for the specialized acaricide preventing and treating mite class, peasant household uses dicofol, pyridaben, propargite, isocarbophos, azacyclotin and their mixture usually, but these effect of chemical control are not good, thus all need to use a large amount of agricultural chemicals every year and mite pest is prevented and treated.For a long time, due to indiscriminate use of pesticide, mite pest creates serious resistance to common agricultural chemicals, causes control efficiency to reduce year by year.Therefore, peasant household is in the urgent need to efficient, low toxicity, non-harmful Pesticidal products.
Being carried out by the pesticide active ingredient of the different mechanism of action composite is the one mode effectively efficiently developed pesticide new product at present and prevent and treat resistance damage by disease and insect.Different pesticide active ingredient carry out composite after, three kinds of type of action can be shown: summation action, synergistic effect and antagonism.Usually, only have by a large amount of tests just can learn different pesticide active ingredient composite after type of action.The Recompounded pesticide of screening tool synergistic effect, can significantly improve control efficiency, reduce Pesticide use amount, reduce cost accounting, and can also expanding prevention compose, delaying the generation of damage by disease and insect resistance, is one of important means of current integrated pest prevention and control.
Inventor is tested and field control effectiveness test by a large amount of indoor biometrics, and filter out the miticide composition of phonetic mite amine and cyflumetofen, said composition has synergistic effect within the specific limits.At present, the miticide composition being active ingredient with phonetic mite amine and cyflumetofen, there is not yet relevant report at home and abroad.
Summary of the invention
The present invention is directed to that current miticide dosage is large, cost accounting is high, insecticidal spectrum is narrow, resistance produces fast outstanding problem, provide a kind of miticide composition containing phonetic mite amine and cyflumetofen, the advantage that said composition tool improves control efficiency, expands insecticidal spectrum, reduces pesticide dosage and reduce costs.
Technical scheme of the present invention is:
Containing a miticide composition for phonetic mite amine and cyflumetofen, this miticide composition is that two yuan of carrying out for active ingredient with phonetic mite amine and cyflumetofen are composite, and described phonetic mite amine and cyflumetofen mass ratio are: 1: 10-10: 1.
As preferably, in the above miticide composition, the mass ratio of phonetic mite amine and cyflumetofen is 1: 4-10: 1.Further preferably, the mass ratio of described phonetic mite amine and cyflumetofen is 6: 1-10: 1.Preferred as the best, the mass ratio of described phonetic mite amine and cyflumetofen is 6: 1.
In described acaricide composition phonetic mite amine and cyflumetofen quality account for the 1-80% of acaricide composition gross mass.
Also containing pesticidal preparations auxiliary element in described mite and insect killing agent composition, described auxiliary element is made up of one or more in solvent, cosolvent, emulsifier, wetting agent, dispersant, thickener, antifreezing agent, carrier and disintegrant auxiliary element, said composition is made the formulations of pesticide of applicable Pesticide use.
Described solvent is ester class or sulfone class, and described ester class is sec-butyl acetate and ethyl acetate; Sulfone class is dimethyl sulfoxide (DMSO);
Described cosolvent is ketone or higher alcohol, and described ketone is cyclohexanone and N-pyrrolidones; Higher alcohol is n-butanol;
Described emulsifier, wetting agent, dispersant are non-ionic surface active agent or anion surfactant, and described non-ionic surface active agent is castor oil polyoxyethylene ether, polyoxyethylene nonylphenol ether, styryl phenyl polyoxyethylene poly-oxygen propylene aether, aliphatic alcohol polyethenoxy polyoxypropylene graft copolymer, tristyrylphenyl APEO and calcium dodecyl benzene sulfonate castor oil polyoxyethylene ether; Anion surfactant is calcium dodecyl benzene sulfonate, sodium lignin sulfonate lauryl sodium sulfate, thermally coupled distillation columns and aliphatic alcohol polyoxyvinethene phosphate ammonium salt;
Described thickener is colloid, and described colloid is xanthans, gum Arabic, Magnesiumaluminumsilicate and polyvinyl alcohol;
Described antifreezing agent is polyalcohol, and described polyalcohol is ethylene glycol, glycerine and propane diols;
Described carrier is white carbon, kaolin or diatomite;
Described disintegrant is ammonium sulfate.
Described mite and insect killing agent composition, can adopt method well known in the art to be prepared into the formulations of pesticide of applicable agricultural use.As preferably, aqueous emulsion, microemulsion, suspending agent, wetting powder or water dispersible granules can be prepared into.
Described insecticidal/acaricidal composition, has good control efficiency to Agricultural Mites such as citrus red mite, European red mite and cotton red spiders.
The invention has the beneficial effects as follows:
1, two kinds of active ingredients composite after, there is obvious synergistic effect, improve control efficiency.
2, between two kinds of active ingredients without cross resistance, thus composite rear use can the producing and developing of delaying drug resistance.
3, decrease the usage amount of agricultural chemicals, reduce production cost, alleviate the pressure to environment, decrease environmental pollution.
Embodiment
The following specific embodiment of the present invention is described in detail its beneficial effect, but the present invention is never limited to these embodiments.In formula, percentage is mass percent, and the former medicine, auxiliary agent and the carrier that use are commercially available.
One, indoor virulence test measures
1. experiment material: test medicine adopts 99% phonetic mite amine and the former medicine of 98% cyflumetofen; Examination worm is the cotton tetranychid adopted from field, if the first generation mite hatched through indoor steamed bun breeding.
2. test method: adopted leaf butterfly spray-on process, each single dose and Mixed Pharmacy arrange 5 different concentration (on the basis of preliminary experiment result, if cotton tetranychid mite lethality sets by geometric progression in the scope of 5%-90%), often 3 repetitions are established in process, make blank with clear water.
3. operating procedure: first get the cotton leaf that growth is consistent, leaf butterfly is made with card punch, a wet sponge block is placed in culture dish, it puts filter paper, foliation butterfly on filter paper, every ware puts 3 pieces of leaf butterflies, select indoor feeding, healthy, that the length of time is consistent cotton tetranychid nymph is inoculated on leaf butterfly, every leaf butterfly inoculates 20.
Under the culture dish being connected to leaf butterfly is placed in potter spray tower, spray under 50PSI pressure, spray amount is 1ml, takes out culture dish after sedimentation 1min, and then the culture dish processed is put into 12H/12H lighting box and cultivate, 48h checks dead borer population, calculates lethality.Often 4 usurys are established in process, and clear water blank.
4. computational methods: carried out statistical analysis with DPS statistical analysis software, calculate the LC50 of each medicament, evaluate the insecticidal activity of each medicament.And the co-toxicity coefficient (CTC value) of mixture is calculated according to the abundant method of Sun Yun.
Actual measurement toxicity index (ATI)=(standard agent LC50/ reagent agent LC50) × 100.
In theoretical toxicity index (TTI)=A medicament toxicity index × mixture A percentage composition+B medicament toxicity index × mixture in the percentage composition of B.
Co-toxicity coefficient (CTC)=[the theoretical toxicity index (TTI) of mixture actual measurement toxicity index (ATI)/mixture] × 100.
According to the NY/T1154.13-2008 insecticide combination effect criteria for classifying: co-toxicity coefficient (CTC) >=120 shows as synergistic effect; Co-toxicity coefficient (CTC)≤80 shows as synergistic effect; 80 < co-toxicity coefficient (CTC) < 120 show as summation action.
5. result of the test: refer to table 1-3.Toxicity Determination result shows: in said composition, the mass ratio of phonetic mite amine and cyflumetofen is in 1: 10-10: 1 scope, and co-toxicity coefficient is all greater than 120, and namely said composition all shows as synergistic effect to citrus red mite, European red mite and cotton red spider; The mass ratio of especially phonetic mite amine and cyflumetofen is in 1: 4-10: 1 scope, and co-toxicity coefficient is all more than 150, and synergistic effect is more obvious.
If table 1 phonetic mite amine and cyflumetofen are to the indoor joint toxicity measuring of citrus red mite mite
If table 2 phonetic mite amine and cyflumetofen are to the indoor joint toxicity measuring of European red mite mite
If table 3 phonetic mite amine and cyflumetofen are to the indoor joint toxicity measuring of cotton red spider mite
Two, embodiment prepared by agricultural chemicals
1, the preparation of aqueous emulsion
Embodiment 1:1% phonetic mite amine cyflumetofen aqueous emulsion
Embodiment 2:11% phonetic mite amine cyflumetofen aqueous emulsion
Embodiment 3:13% phonetic mite amine cyflumetofen aqueous emulsion
The preparation method of the above aqueous emulsion is: after phonetic for active ingredient mite amine and cyflumetofen solvent, cosolvent fully being dissolved, and input emulsifier, dispersant, wetting agent form oil phase after fully stirring; Antifreezing agent is added to the water dissolving, forms aqueous phase; Aqueous phase is slowly added in oil phase, use high-speed shearing machine shear, aqueous emulsion.
3, the preparation of microemulsion
Embodiment 4:5% phonetic mite amine cyflumetofen microemulsion
Embodiment 5:8% phonetic mite amine cyflumetofen microemulsion
Embodiment 6:15% phonetic mite amine cyflumetofen microemulsion
The preparation method of the above microemulsion is: after phonetic for active component mite amine and cyflumetofen solvent, cosolvent fully being dissolved, and drops into emulsifier, forms oil phase after fully stirring; Antifreezing agent is added to the water and obtains aqueous phase; Aqueous phase is slowly added in oil phase, uses high-speed shearing machine to shear, transparent microemulsion.
3, the preparation of suspending agent
Embodiment 7:20% phonetic mite amine cyflumetofen suspending agent
Embodiment 8:30% phonetic mite amine cyflumetofen suspending agent
Embodiment 9:50% phonetic mite amine cyflumetofen suspending agent
The preparation method of the above suspending agent is: after using airslide disintegrating mill to pulverize phonetic for active component mite amine and cyflumetofen, drop in stirred tank, drop into dispersant, wetting agent, antifreezing agent and water simultaneously, after abundant stirring, fully grind in material suction sand mill, after having ground, in suction high-speed shearing machine, after adding thickener, carry out high speed shear, after having sheared, namely obtain suspending agent.
4, the preparation of wetting powder
Embodiment 10:50% phonetic mite amine cyflumetofen wetting powder
Embodiment 11:60% phonetic mite amine cyflumetofen wetting powder
Embodiment 12:80% phonetic mite amine cyflumetofen wetting powder
The preparation method of the above wetting powder is: by formula rate, active ingredient and preparation auxiliary element is mixed, and pulverizes, then mix through airslide disintegrating mill, i.e. obtained wetting powder.
The preparation of 5, aqueous dispersion granular agent
Embodiment 13:25% phonetic mite amine cyflumetofen water dispersible granules
Embodiment 14:35% phonetic mite amine cyflumetofen water dispersible granules
The preparation method of above water dispersible granules is: by formula rate, after active ingredient and preparation auxiliary element being mixed, pulverizes, again mix through airslide disintegrating mill, then, add a certain amount of water and this mixture is mediated, then, extruder grain, drying is sieved, and obtains water dispersible granules.
Claims (5)
1. one kind contains the miticide composition of phonetic mite amine and cyflumetofen, it is characterized in that: this miticide composition is that two yuan of carrying out for active ingredient with phonetic mite amine and cyflumetofen are composite, the mass ratio of described phonetic mite amine and cyflumetofen is 10: 1, the quality of described phonetic mite amine and cyflumetofen accounts for the 1-80% of miticide composition gross mass, all the other are allow in agricultural chemicals to use or acceptable auxiliary element, and described composition is prepared into aqueous emulsion, microemulsion, suspending agent, wetting powder or water dispersible granules; The active ingredient wherein making aqueous emulsion accounts for 1% of miticide composition gross mass, the active ingredient making microemulsion accounts for the 5-15% of miticide composition gross mass, the active ingredient making suspending agent accounts for 50% of miticide composition gross mass, the active ingredient making wetting powder accounts for the 50-80% of miticide composition gross mass, and the active ingredient making water dispersible granules accounts for 35% of miticide composition gross mass.
2. the miticide composition containing phonetic mite amine and cyflumetofen according to claim 1, is characterized in that: allow use or acceptable auxiliary element to be made up of one or more in solvent, cosolvent, emulsifier, wetting agent, dispersant, thickener, antifreezing agent, carrier and disintegrant in described agricultural chemicals; Described solvent is ester class or sulfone class, described cosolvent is ketone or higher alcohol, described emulsifier, wetting agent, dispersant are non-ionic surface active agent or anion surfactant, described thickener is colloid, described antifreezing agent is polyalcohol, described carrier is white carbon, kaolin or diatomite, and described disintegrant is ammonium sulfate.
3. the miticide composition containing phonetic mite amine and cyflumetofen according to claim 2, is characterized in that: described ester class is sec-butyl acetate and ethyl acetate; Sulfone class is dimethyl sulfoxide (DMSO); Described ketone is cyclohexanone and N-pyrrolidones; Higher alcohol is n-butanol; Described non-ionic surface active agent is castor oil polyoxyethylene ether, polyoxyethylene nonylphenol ether, styryl phenyl polyoxyethylene poly-oxygen propylene aether, aliphatic alcohol polyethenoxy polyoxypropylene graft copolymer, tristyrylphenyl APEO and calcium dodecyl benzene sulfonate castor oil polyoxyethylene ether; Anion surfactant is calcium dodecyl benzene sulfonate, sodium lignin sulfonate, lauryl sodium sulfate, thermally coupled distillation columns and aliphatic alcohol polyoxyvinethene phosphate ammonium salt; Described colloid is xanthans, gum Arabic, Magnesiumaluminumsilicate and polyvinyl alcohol; Described polyalcohol is ethylene glycol, glycerine and propane diols.
4. the purposes of miticide composition at control Agricultural Mites containing phonetic mite amine and cyflumetofen according to claim 1.
5. purposes according to claim 4, Agricultural Mites is citrus red mite, European red mite, cotton red spider.
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| CN201310697626.8A CN103704216B (en) | 2013-12-17 | 2013-12-17 | A kind of Pesticidal combination comprising phonetic mite amine and cyflumetofen |
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| CN201310697626.8A CN103704216B (en) | 2013-12-17 | 2013-12-17 | A kind of Pesticidal combination comprising phonetic mite amine and cyflumetofen |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103548832A (en) * | 2013-11-11 | 2014-02-05 | 陕西农心作物科技有限公司 | Acaricidal composition containing pyriminostrobin and cyflumetofen |
| CN103907624A (en) * | 2013-01-05 | 2014-07-09 | 陕西汤普森生物科技有限公司 | Pyriminostrobin-containing acaricidal composition |
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| CN101906075B (en) * | 2009-06-05 | 2012-11-07 | 中国中化股份有限公司 | E-type phenyl acrylic acid ester compound containing substituted anilino pyrimidine group and applications thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103907624A (en) * | 2013-01-05 | 2014-07-09 | 陕西汤普森生物科技有限公司 | Pyriminostrobin-containing acaricidal composition |
| CN103548832A (en) * | 2013-11-11 | 2014-02-05 | 陕西农心作物科技有限公司 | Acaricidal composition containing pyriminostrobin and cyflumetofen |
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| Title |
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| 新化合物SYP-11277杀螨活性及作用特性;孙学涛等;《农药》;20130331(第03期);175-177 * |
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Effective date of registration: 20170512 Address after: 17, Jiangsu 226000, Qidong City, Nantong Hai re town Patentee after: The Fifth People's Hospital of Qidong Address before: 530200 the Guangxi Zhuang Autonomous Region Yongning Longting District of Nanning City Road No. 8 Patentee before: Zhu Zhikuan |