CN103141475A - Film forming agent of film developing oil agent - Google Patents
Film forming agent of film developing oil agent Download PDFInfo
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- CN103141475A CN103141475A CN2013101056090A CN201310105609A CN103141475A CN 103141475 A CN103141475 A CN 103141475A CN 2013101056090 A CN2013101056090 A CN 2013101056090A CN 201310105609 A CN201310105609 A CN 201310105609A CN 103141475 A CN103141475 A CN 103141475A
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Abstract
The invention discloses a film forming agent of a film developing oil agent, which comprises 0-100 parts by weight of methyl laurate, 0-100 parts by weight of octadecanol, 0-100 parts by weight of propylene glycol phenyl ether and 0-100 parts by weight of butyl ether acetic ester. Compared with the traditional film forming agent, the film forming agent disclosed by the invention is good in film forming effect and wider in generality and is applicable to developing a plurality of film developing oil agent products containing pesticide active ingredients; and the developing performances of drugs in the liquid level of a paddy field are good. The invention further discloses a film developing oil agent containing the film forming agent and a preparation method of the film developing oil agent.
Description
Technical field
The present invention relates to a kind of novel film-spreading oil solution film forming agent, also relate to the application of this film forming agent in film-spreading oil solution, belong to pesticide field.
Background technology
Film-spreading oil solution both can effectively have been evaded the problems such as conventional spray pesticide work efficiency is low, poor stability as a kind of formulations of pesticide, had possessed the characteristics of time and labour saving safety.The formulation product of film-spreading oil solution does not need to be watered dilution, spread directly that drop in after the crop water surface can rapid drawout, form the uniform medicine film of one deck, simultaneously under the effect of auxiliary agent, the medicine film can upwards be sprawled along crop stem, concentrate on water plants stem culm base, thereby realize effective control of the aquatic crops disease pest and weed that conventional insecticide-applying way is difficult to realize.
Yet in existing film-spreading oil solution film forming agent, frequent species is not good enough at water surface spreading property, and the oil film poor continuity is easily broken, film-spreading oil solution the paddy field liquid level spread drip after, the medicine film properties of formation has larger fluctuating to the control efficiency of product.
Therefore in the urgent need to a kind of film forming agent of novel film-spreading oil solution, to solve the existing various defectives of film-spreading oil solution in prior art.The film-spreading oil solution that uses film forming agent of the present invention to prepare is large at the medicine film expanding area that the water surface forms, and sprawls rapidly, and the restorability of medicine film is good, and the sealing effect of medicament is better, and preventive effect will be higher.
Summary of the invention
For defects, the purpose of this invention is to provide a kind of novel film-spreading oil solution film forming agent, can realize the film-spreading oil solution exploitation of various medicaments.
Above-mentioned purpose of the present invention is achieved by the following technical solution:
A kind of film-spreading oil solution film forming agent comprises following component:
As preferably, in the present invention, the preferred 0-50 weight portion of the methyl laurate in film forming agent, more preferably 0-30 weight portion; In film forming agent 18 alcohol preferred 0-60 weight portion, more preferably 0-40 weight portion; The preferred 0-40 weight portion of propane diols phenylate in film forming agent, more preferably 0-30 weight portion; The preferred 0-50 weight portion of monobutyl ether acetate in film forming agent, more preferably 0-30 weight portion.
In a typical example in the present invention, described film forming agent preferably comprises methyl laurate 38.5 weight portions, 18 pure 61.5 weight portions.
In another example of the present invention, described film forming agent preferably comprises methyl laurate 61.5 weight portions, 18 pure 15.5 weight portions, propane diols phenylate 23 weight portions.
In another example of the present invention, described film forming agent preferably comprises methyl laurate 20 weight portions, 18 pure 13.33 weight portions, propane diols phenylate 33.33 weight portions, monobutyl ether acetate 33.33 weight portions.
In another example of the present invention, described film forming agent preferably comprises 18 pure 50 weight portions, propane diols phenylate 50 weight portions.
In another example of the present invention, described film forming agent preferably comprises 18 pure 27.3 weight portions, propane diols phenylate 27.3 weight portions, monobutyl ether acetate 45.4 weight portions.
In another example of the present invention, described film forming agent preferably comprises 18 pure 66.67 weight portions, monobutyl ether acetate 33.33 weight portions.
Film forming agent of the present invention can prepare by the component mixing and stirring according to required ratio.
Another object of the present invention is to provide a kind of film-spreading oil solution preparation that comprises above-mentioned film forming agent, and wherein said film forming agent shared ratio in the film-spreading oil solution preparation is the 0.5-40 weight portion, and preferred proportion is the 2-20 weight portion.
In the present invention, above-mentioned film-spreading oil solution preparation also comprises desinsection and/or sterilization pesticide active component.
Wherein, insecticidal active ingredient can be selected from Affirm (Merck Co.), Avermectin, Diacloden, MTI-446, clothianidin, second worm nitrile, dimehypo, desinsection list, cartap, diazinon, quinalphos, orthene, one or more in carbosulfan, Benfuracard micro, Acetamiprid, Nitenpyram, thiacloprid, content are the 0.1-60 weight portion, more preferably the 0.5-20 weight portion.
Fungicide active ingredient can be selected from one or more in oxime bacterium ester, jinggangmeisu, own azoles alcohol, Tebuconazole, Flutriafol, alkene azoles alcohol, Difenoconazole, propiconazole, epoxiconazole, pyraclostrobin, fluopicolide, Prochloraz, famoxadone, Fluoxastrobin, phonetic mould amine, kresoxim-methyl, content is the 0.1-60 weight portion, more preferably the 0.5-20 weight portion.
In addition, above-mentioned film-spreading oil solution preparation also comprises the auxiliary agent of 2-15 weight portion, and wherein said auxiliary agent is selected from one or more in fatty alcohol-polyoxyethylene ether, polyoxyethylene nonylphenol ether, fast T bleeding agent, phenethyl (benzene) phenol polyethenoxy ether polyoxy third rare ether, citric acid, fatty alcohol-polyoxyethylene ether yuban, castor oil ethylene oxide adduct and derivative thereof, phenmethylol.The preferred 2-10 weight portion of described auxiliary agent.
The present invention also provides a kind of preparation method of film-spreading oil solution preparation described above, comprises the steps:
1) take in proportion pesticide activity component, auxiliary agent, film forming agent;
2) with pesticide activity component, auxiliary agent and solvent, be stirred to transparently, there is no visible solid impurity;
3) add film forming agent, stirring namely forms the film-spreading oil solution preparation after transparent.
Wherein, described pesticide activity component is that 0.1-60 weight portion, auxiliary agent are that 2-15 weight portion, film forming agent are 0.5-40 weight portion, solvent surplus.Described solvent is selected from one or more in methyl alcohol, ethanol, isopropyl alcohol, 2-butyl acetate, ethyl acetate, DMF, dimethylbenzene, trimethylbenzene, n-formyl sarcolysine base pyrrolidones, isopropyl alcohol, solvent naphtha, water, cyclohexanone, dimethyl formamide, methyl naphthalene.As preferably, the mixing time of step 2 is 30-40min.
The present invention uses in the film-spreading oil solution formulation products of pesticide activity component, for the damage by disease and insect of the generations such as wet crop such as paddy rice, water chestnut, water spinach, lotus rhizome, obvious control efficiency is arranged.
The present invention possesses following beneficial effect: it is good that the film forming agent described in A. the present invention is compared traditional film forming agent film-formation result, and medicament is good in the spread performance of paddy field liquid level.B. can be adapted to the exploitation of Multiple Pesticides active component film-spreading oil solution formulation product, versatility is wider.
Embodiment
The present invention describes with the following example, but does not limit the scope of the invention, and following examples active component content adds after all calculating by folding hundred.
Embodiment 1:2% Affirm (Merck Co.) film-spreading oil solution
Formula: Affirm (Merck Co.) 2kg, dimethylbenzene 5kg, DMF 5kg, nonyl phenol oxygen vinethene 4kg, fatty alcohol-polyoxyethylene ether 3kg, methyl laurate 3kg, propane diols phenylate 3kg, monobutyl ether acetate 5kg, citric acid 0.3kg, ethyl acetate complements to 100kg.
Preparation technology: in the container with agitator, first use solvent ethyl acetate, N, dinethylformamide and dimethylbenzene with the Affirm (Merck Co.) stirring and dissolving after, add again auxiliary agent polyoxyethylene nonylphenol ether and fatty alcohol-polyoxyethylene ether, add at last film forming agent methyl laurate, propane diols phenylate, monobutyl ether acetate and citric acid, fully mix to transparent, namely get 2% Affirm (Merck Co.) film-spreading oil solution.
According to the preparation technology identical with embodiment 1, preparation following examples.
Embodiment 2:15% quinalphos film-spreading oil solution
Formula: quinalphos 15kg, dimethylbenzene 8kg, DMF 5kg, nonyl phenol oxygen vinethene 4kg, fatty alcohol-polyoxyethylene ether 3kg, 18 pure 3kg, propane diols phenylate 3kg, monobutyl ether acetate 5kg, citric acid 0.3kg, ethyl acetate complements to 100kg.
Embodiment 3:20% orthene film-spreading oil solution
Formula: orthene 20kg, dimethylbenzene 8kg, DMF 5kg, nonyl phenol oxygen vinethene 4kg, fatty alcohol-polyoxyethylene ether 3kg, 18 pure 5kg, propane diols phenylate 5kg, citric acid 0.3kg, ethyl acetate complements to 100kg.
Embodiment 4:15% carbosulfan film-spreading oil solution
Formula: carbosulfan 15kg, methyl alcohol 15kg, dimethylbenzene 5kg, nonyl phenol oxygen ethene polyethenoxy ether 4kg, fatty alcohol-polyoxyethylene ether 2kg, methyl laurate 3kg, 18 pure 2kg, propane diols phenylate 5kg, monobutyl ether acetate 5kg, 2-butyl acetate complements to 100kg.
Embodiment 5:20% Benfuracard micro film-spreading oil solution
Formula: Benfuracard micro 20kg, methyl alcohol 15kg, dimethylbenzene 5kg, fast T bleeding agent 2kg, nonyl phenol oxygen ethene polyethenoxy ether 4kg, fatty alcohol-polyoxyethylene ether 2kg, 18 pure 5kg, propane diols phenylate 5kg, 2-butyl acetate complements to 100kg.
Embodiment 6:2% clothianidin film-spreading oil solution
Formula: clothianidin 2kg, dimethyl formamide 15kg, fatty alcohol-polyoxyethylene ether yuban 4kg, polyoxyethylene nonylphenol ether 2kg, methyl laurate 2kg, 18 pure 3kg, propane diols phenylate 5kg, monobutyl ether acetate 2kg, dimethylbenzene complements to 100kg.
Embodiment 7:3% Acetamiprid film-spreading oil solution
Formula: Acetamiprid 3kg, methyl alcohol 13kg, dimethyl formamide 16kg, fatty alcohol-polyoxyethylene ether yuban 4kg, polyoxyethylene nonylphenol ether 2kg, methyl laurate 3kg, 18 pure 2kg, propane diols phenylate 5kg, monobutyl ether acetate 4kg, dimethylbenzene complements to 100kg.
Embodiment 8:2% Nitenpyram film-spreading oil solution
Formula: Nitenpyram 2kg, methyl alcohol 10kg, dimethyl formamide 13kg, fatty alcohol-polyoxyethylene ether yuban 3.5kg, polyoxyethylene nonylphenol ether 1.5kg, 18 pure 8kg, methyl laurate 5kg, dimethylbenzene complement to 100kg.
Embodiment 9:2% thiacloprid film-spreading oil solution
Formula: thiacloprid 2kg, methyl alcohol 15kg, dimethyl formamide 18kg, fatty alcohol-polyoxyethylene ether yuban 5kg, polyoxyethylene nonylphenol ether 1kg, 18 pure 2kg, methyl laurate 3kg, monobutyl ether acetate 5kg, dimethylbenzene complements to 100kg.
Embodiment 10:1.5% Avermectin film-spreading oil solution
Formula: Avermectin 1.5kg, methyl alcohol 15kg, dimethyl formamide 5kg, fatty alcohol-polyoxyethylene ether yuban 5kg, polyoxyethylene nonylphenol ether 1kg, 18 pure 2kg, methyl laurate 3kg, monobutyl ether acetate 5kg, dimethylbenzene complements to 100kg.
Embodiment 11:60% carbosulfan film-spreading oil solution
Formula: carbosulfan 60kg, methyl alcohol 10kg, dimethyl formamide 7kg, fatty alcohol-polyoxyethylene ether 3kg, polyoxyethylene nonylphenol ether 3kg, 18 pure 5kg, monobutyl ether acetate 3kg, dimethylbenzene complements to 100kg.
Embodiment 12:5% Affirm (Merck Co.) film-spreading oil solution
Formula: Affirm (Merck Co.) 5kg, dimethyl formamide 7kg, fatty alcohol-polyoxyethylene ether 3kg, polyoxyethylene nonylphenol ether 3kg, 18 pure 5kg, monobutyl ether acetate 3kg, solvent naphtha complements to 100kg.
Embodiment 13:5% Diacloden film-spreading oil solution
Formula: Diacloden 5kg, dimethyl formamide 7kg, polyoxyethylene nonylphenol ether 5kg, 18 pure 6kg, monobutyl ether acetate 3kg, dimethylbenzene complements to 100kg.
Embodiment 14:3% clothianidin film-spreading oil solution
Formula: clothianidin 3kg, n-formyl sarcolysine base pyrrolidones 7kg, fatty alcohol-polyoxyethylene ether 3kg, 18 pure 5kg, methyl laurate 3kg, dimethylbenzene complements to 100kg.
Embodiment 15:10% second worm nitrile film-spreading oil solution
Formula: second worm nitrile 10kg, isopropyl alcohol 50kg, fatty alcohol-polyoxyethylene ether 3kg, polyoxyethylene nonylphenol ether 7kg, 18 pure 5kg, monobutyl ether acetate 3kg, dimethylbenzene complements to 100kg.
Embodiment 16:30% dimehypo film-spreading oil solution
Formula: dimehypo 30kg, fatty alcohol-polyoxyethylene ether 14kg, polyoxyethylene nonylphenol ether 3kg, 18 pure 1.5kg, monobutyl ether acetate 3kg, water complements to 100kg.
Embodiment 17:24% desinsection list film-spreading oil solution
Formula: desinsection list 24kg, methyl alcohol 10kg, fatty alcohol-polyoxyethylene ether 3kg, polyoxyethylene nonylphenol ether 6kg, methyl laurate 1kg, monobutyl ether acetate 3kg, water complements to 100kg.
Embodiment 18:2% cartap film-spreading oil solution
Formula: cartap 2kg, ethanol 40kg, fatty alcohol-polyoxyethylene ether 12kg, polyoxyethylene nonylphenol ether 5kg, 18 pure 0.5kg, monobutyl ether acetate 3kg, dimethylbenzene complements to 100kg.
Embodiment 19:60% diazinon film-spreading oil solution
Formula: carbosulfan 60kg, methyl alcohol 10kg, dimethyl formamide 7kg, fatty alcohol-polyoxyethylene ether 3kg, polyoxyethylene nonylphenol ether 3kg, 18 pure 5kg, monobutyl ether acetate 3kg, dimethylbenzene complements to 100kg.
Embodiment 20:8% famoxadone film-spreading oil solution
Formula: famoxadone 8kg, cyclohexanone 5kg, methyl alcohol 10kg, the fast T2kg of bleeding agent, fatty alcohol-polyoxyethylene ether 2kg, castor oil ethylene oxide adduct and derivative 4kg thereof, propane diols phenylate 3kg, dimethylbenzene complements to 100kg.
Embodiment 21:10% Prochloraz film-spreading oil solution
Formula: Prochloraz 10kg, dimethylbenzene 6kg, methyl alcohol 13kg, the fast T2kg of bleeding agent, fatty alcohol-polyoxyethylene ether 1.5kg, castor oil ethylene oxide adduct and derivative 3kg thereof, methyl laurate 5kg, 18 pure 2kg, propane diols phenylate 3kg, monobutyl ether acetate 4kg, methyl naphthalene complements to 100kg.
Embodiment 22:20% pyraclostrobin film-spreading oil solution
Formula: pyraclostrobin 20kg, dimethylbenzene 20kg, methyl alcohol 15kg, fatty alcohol-polyoxyethylene ether 1.5kg, the rare ether 4kg of phenethyl phenol polyethenoxy ether polyoxy third, phenmethylol 2kg, propane diols phenylate 3kg, methyl naphthalene complements to 100kg.
The phonetic mould amine film-spreading oil solution of embodiment 23:5%
Formula: phonetic mould amine 5kg, trimethylbenzene 20kg, methyl alcohol 12kg, fatty alcohol-polyoxyethylene ether 2kg, the rare ether 4kg of phenethyl phenol polyethenoxy ether polyoxy third, methyl laurate 5kg, 18 pure 3kg, propane diols phenylate 6kg, monobutyl ether acetate 3kg, ethyl acetate complements to 100kg.
Embodiment 24:10% fluopicolide film-spreading oil solution
Formula: fluopicolide 10kg, cyclohexanone 15kg, methyl alcohol 15kg, fatty alcohol-polyoxyethylene ether 1.5kg, the rare ether 4kg of phenethyl phenol polyethenoxy ether polyoxy third, methyl laurate 4kg, propane diols phenylate 5kg, methyl naphthalene complements to 100kg.
Embodiment 25:6% Fluoxastrobin film-spreading oil solution
Formula: Fluoxastrobin 6kg, dimethyl formamide 12kg, cyclohexanone 5kg, methyl alcohol 15kg, fatty alcohol-polyoxyethylene ether 2kg, castor oil ethylene oxide adduct and derivative 3kg thereof, the rare ether 2kg of phenethyl phenol polyethenoxy ether polyoxy third, methyl laurate 8kg, 18 pure 5kg, methyl naphthalene complements to 100kg.
Embodiment 26:10% kresoxim-methyl film-spreading oil solution
Formula: kresoxim-methyl 10kg, dimethyl formamide 5kg, cyclohexanone 10kg, methyl alcohol 10kg, castor oil ethylene oxide adduct and derivative 3kg thereof, the rare ether 2kg of phenethyl phenol polyethenoxy ether polyoxy third, methyl laurate 8kg, propane diols phenylate 3kg, 18 pure 2kg, dimethylbenzene complements to 100kg.
Embodiment 27:4% oxime bacterium ester film-spreading oil solution
Formula: oxime bacterium ester 4kg, dimethyl formamide 5kg, castor oil ethylene oxide adduct and derivative 3kg thereof, the rare ether 2kg of phenethyl phenol polyethenoxy ether polyoxy third, methyl laurate 8kg, propane diols phenylate 3kg, dimethylbenzene complements to 100kg.
Embodiment 28:1% jinggangmeisu film-spreading oil solution
Formula: jinggangmeisu 1kg, dimethyl formamide 5kg, polyoxyethylene nonylphenol ether 32kg, methyl laurate 8kg, 18 pure 2kg, ethanol complements to 100kg.
The own azoles alcohol of embodiment 29:5% film-spreading oil solution
Formula: own azoles alcohol 5kg, dimethyl formamide 5kg, cyclohexanone 10kg, castor oil ethylene oxide adduct and derivative 5kg thereof, methyl laurate 8kg, 18 pure 2kg, dimethylbenzene complements to 100kg.
Embodiment 30:6% Tebuconazole film-spreading oil solution
Formula: Tebuconazole 6kg, dimethyl formamide 5kg, isopropyl alcohol 10kg, castor oil ethylene oxide adduct and derivative 3kg thereof, propane diols phenylate 3kg, 18 pure 1.5kg, dimethylbenzene complements to 100kg.
Embodiment 31:3% Flutriafol film-spreading oil solution
Formula: Flutriafol 3kg, dimethyl formamide 15kg, castor oil ethylene oxide adduct and derivative 3kg thereof, methyl laurate 4.5kg, propane diols phenylate 6kg, dimethylbenzene complements to 100kg.
Embodiment 32:23% alkene azoles alcohol film-spreading oil solution
Formula: alkene azoles alcohol 23kg, n-formyl sarcolysine base pyrrolidones 20kg, castor oil ethylene oxide adduct and derivative 13kg thereof, the rare ether 2kg of phenethyl phenol polyethenoxy ether polyoxy third, methyl laurate 10kg, dimethylbenzene complements to 100kg.
Embodiment 33:30% Difenoconazole film-spreading oil solution
Formula: Difenoconazole 30kg, ethanol 10kg, the rare ether 2kg of phenethyl phenol polyethenoxy ether polyoxy third, methyl laurate 8kg, 18 pure 2kg, dimethylbenzene complements to 100kg.
Embodiment 34:40% propiconazole film-spreading oil solution
Formula: propiconazole 40kg, castor oil ethylene oxide adduct and derivative 3kg thereof, the rare ether 2kg of phenethyl phenol polyethenoxy ether polyoxy third, methyl laurate 8kg, 18 pure 3kg, dimethylbenzene complements to 100kg.
Embodiment 35:3.5% epoxiconazole film-spreading oil solution
Formula: epoxiconazole 3.5kg, dimethyl formamide 15kg castor oil ethylene oxide adduct and derivative 3kg thereof, the rare ether 2kg of phenethyl phenol polyethenoxy ether polyoxy third, methyl laurate 8kg, propane diols phenylate 3kg, dimethylbenzene complements to 100kg.
Embodiment 36 film forming agents affect the medicament scalability
Film forming agent disperses the evaluation method of grade as follows:
Film forming agent expansion rate and expanding area assay method: get 50 μ L film forming agents and splash into the water surface, be determined at expansion radius (cm) and the time used (s) of the water surface, calculate expansion rate and expanding area.
Expansion rate (m/s)=extended range (m)/expansion time (s)
Expanding area (cm
2)=expansion radius
2* π
Above data are 5 measurement mean values.Different lowercases after same column average value are illustrated in the significance of difference of P=0.05 level.+ and-the expression assessment grade, disperseing grade is " A or B " note "+", otherwise note "-"; Expansion rate and the expanding area significance of difference are " a or b " note "+", otherwise note "-".
Give birth to and survey embodiment 1: the film-spreading oil solution of film forming agent preparation of the present invention is prevented and treated comparison of test results with the film-spreading oil solution of conventional spraying and the preparation of traditional film forming agent to rice hoppers
Controlling object: rice hoppers
Place: Guangxi province Nanning City
Test period: on May 23rd, 2012
Rice stem base portion pesticide active ingredient method for detecting dose:
3d, 7d, 14d after medicine, every residential quarter gathers the rice straw sample 1kg of dried up 3-10cm with five point samplings, it is cut into the 2cm segment, then with quartering, the field sample splitting is become the laboratory sample of actual needs, and-20 ℃ of preservations are to be measured.
Accurately take rice straw sample 20.0g, with sample extract with purified treatment after, with liquid chromatography for measuring rice stem base portion pesticide active ingredient dosage.
Investigation method to the rice fulgorid preventive effect:
Investigate the insect population radix before medicine, after medicine, 3d, 7d, 14d investigation rice fulgorid control efficiency, adopt parallel great-jump-forward sampling, every residential quarter investigation 10 points, and 2 clumps every, record borer population alive calculates insect population decline rate and preventive effect.
Computing formula:
In formula: PT-chemicals treatment district insect population decline rate;
CK-blank district insect population decline rate.
Table 1 is that the film-spreading oil solution of film forming agent preparation of the present invention is prevented and treated the comparison of test results of rice hoppers with conventional the spraying.
As can be seen from Table 1, the film-spreading oil solution of film forming agent of the present invention preparation is better than conventional spray method to the preventive effect of rice fulgorid, the film-spreading oil solution dispenser of film forming agent preparation of the present invention after 14 days the preventive effect to rice fulgorid can reach more than 80%.
Table 2 is comparison of test results that film-spreading oil solution that film-spreading oil solution and traditional film forming agent of film forming agent of the present invention preparation prepared is prevented and treated rice hoppers.
In table 2, " +++" expression film forming is rapidly, oil film is difficult for breaking at the water surface, and oil film is even, " +++" expression film forming rapidly but oil film is that egg is flower-shaped, lack of homogeneity, "---" expression film forming speed is slow and spreading area is little, lack of homogeneity.Following table is same.
As can be seen from Table 2, the film-spreading oil solution of film forming agent of the present invention preparation is better than the film-spreading oil solution of traditional film forming agent preparation to the preventive effect of rice fulgorid, the film-spreading oil solution dispenser of film forming agent preparation of the present invention after 14 days the preventive effect to rice fulgorid can reach more than 80%.
Give birth to and survey embodiment 2: the film-spreading oil solution of film forming agent preparation of the present invention is prevented and treated comparison of test results with the film-spreading oil solution of conventional spraying and the preparation of traditional film forming agent to rice-stem borer
Controlling object: rice-stem borer
Place: Anqing, Anhui Province
Test period: on June 12nd, 2012
Rice stem base portion pesticide active ingredient method for detecting dose:
3d, 7d, 14d after medicine, every residential quarter gathers the rice straw sample 1kg of dried up 3-10cm with five point samplings, it is cut into the 2cm segment, then with quartering, the field sample splitting is become the laboratory sample of actual needs, and-20 ℃ of preservations are to be measured.
Accurately take rice straw sample 20.0g, with sample extract with purified treatment after, with liquid chromatography for measuring rice stem base portion pesticide active ingredient dosage.
Investigation method to the striped rice borer preventive effect:
3d, 7d, 14d investigation striped rice borer control efficiency after medicine, parallel great-jump-forward sampling, 50 clumps of paddy rice of every residential quarter investigation are added up withered heart rate or dead ears number and lethality.
In formula: the withered heart (dead ears) rate after CK-blank district medicine;
The withered heart (dead ears) rate after PT-chemicals treatment district medicine.
Table 3 is the film-spreading oil solution of film forming agent preparation of the present invention and the comparison of test results of conventional spraying control rice-stem borer.
As can be seen from Table 3, the film-spreading oil solution of film forming agent of the present invention preparation is better than conventional spray method to the preventive effect of rice-stem borer, the film-spreading oil solution dispenser of film forming agent preparation of the present invention after 14 days the preventive effect to rice-stem borer can reach more than 80%.
Table 4 is comparison of test results of the film-spreading oil solution of film forming agent preparation of the present invention and the film-spreading oil solution control rice-stem borer that traditional film forming agent is prepared.
As can be seen from Table 4, the film-spreading oil solution of film forming agent of the present invention preparation is better than the film-spreading oil solution of traditional film forming agent preparation to the preventive effect of rice-stem borer, the film-spreading oil solution dispenser of film forming agent preparation of the present invention after 14 days the preventive effect to rice-stem borer can reach more than 80%.
Give birth to and survey embodiment 3: the film-spreading oil solution of the film-spreading oil solution of film forming agent preparation of the present invention and conventional spraying and the preparation of traditional film forming agent is to the rice sheath blight disease controlling comparison of test results
Controlling object: rice sheath blight disease
Place: Guangxi province Nanning City
Test period: on May 6th, 2012
Rice stem base portion pesticide active ingredient method for detecting dose:
3d, 7d, 14d after medicine, every residential quarter gathers the rice straw sample 1kg of dried up 3-10cm with five point samplings, it is cut into the 2cm segment, then with quartering, the field sample splitting is become the laboratory sample of actual needs, and-20 ℃ of preservations are to be measured.
Accurately take rice straw sample 20.0g, with sample extract with purified treatment after, with liquid chromatography for measuring rice stem base portion pesticide active ingredient dosage.
Rice sheath blight disease investigation standard is as follows:
3d, 7d, 14d after medicine, according to rice leaf sheath and blade damage symptom grading, take strain as unit, every residential quarter diagonal 5 point samplings, every some investigation is connected 2 clumps, totally 10 clumps, records total strain number, diseased plant number and sick progression.
Grade scale
0 grade: complete stool is anosis;
1 grade: quaterfoil and following each leaf sheath thereof, blade morbidity (take sword-like leave as the first leaf);
3 grades: the 3rd blade and following each leaf sheath thereof, blade morbidity;
5 grades: the second blade and following each leaf sheath thereof, blade morbidity;
7 grades: sword-like leave blade and following each leaf sheath thereof, blade morbidity;
9 grades: the complete stool morbidity, withered ahead of time.
Computing formula:
Table 5 is that the film-spreading oil solution of film forming agent preparation of the present invention is prevented and treated the comparison of test results of rice sheath blight disease with conventional the spraying.
As can be seen from Table 5, the film-spreading oil solution of film forming agent of the present invention preparation is better than conventional spray method to the preventive effect of rice sheath blight disease, the film-spreading oil solution dispenser of film forming agent preparation of the present invention after 14 days the preventive effect to rice sheath blight disease can reach more than 80%.
Table 6 is comparison of test results that film-spreading oil solution that film-spreading oil solution and traditional film forming agent of film forming agent of the present invention preparation prepared is prevented and treated rice sheath blight disease.
As can be seen from Table 6, the film-spreading oil solution of film forming agent of the present invention preparation is better than the film-spreading oil solution of traditional film forming agent preparation to the preventive effect of rice sheath blight disease, the film-spreading oil solution dispenser of film forming agent preparation of the present invention after 14 days the preventive effect to rice sheath blight disease can reach more than 80%.
Give birth to and survey embodiment 4: the film-spreading oil solution of film forming agent preparation of the present invention is prevented and treated comparison of test results with the film-spreading oil solution of conventional spraying and the preparation of traditional film forming agent to the white standing grain snout moth's larva of Zi shepherd's purse
Controlling object: the white standing grain snout moth's larva of Zi shepherd's purse
Place: Guangxi province Beihai
Test period: on August 27th, 2012
Zi shepherd's purse base portion cane pesticide active ingredient method for detecting dose:
3d, 7d, 14d after medicine, every residential quarter gathers the base portion cane sample 1kg of dried up 3-10cm with five point samplings, it is cut into the 2cm segment, then with quartering, the field sample splitting is become the laboratory sample of actual needs, and-20 ℃ of preservations are to be measured.
Accurately take Zi shepherd's purse base portion cane sample 20.0g, with sample extract with purified treatment after, with liquid chromatography for measuring rice stem base portion pesticide active ingredient dosage.
Investigation method to the white standing grain snout moth's larva of Zi shepherd's purse preventive effect:
After medicine, 3d, 7d, 14d investigate white standing grain snout moth's larva control efficiency, parallel great-jump-forward sampling, 50 clumps of Zi shepherd's purses of every residential quarter investigation, the lethality of adding up be injured strain number and white standing grain snout moth's larva.
In formula: the rate of being injured after CK-blank district medicine;
The rate of being injured after PT-chemicals treatment district medicine.
Table 7 is comparison of test results of film-spreading oil solution with the white standing grain snout moth's larva of conventional spraying control Zi shepherd's purse of film forming agent preparation of the present invention.
As can be seen from Table 7, the film-spreading oil solution of film forming agent preparation of the present invention is better than conventional spray method to the preventive effect of the white standing grain snout moth's larva of Zi shepherd's purse, and the film-spreading oil solution dispenser of film forming agent preparation of the present invention can reach more than 80% the preventive effect of the white standing grain snout moth's larva of Zi shepherd's purse after 14 days.
Table 8 is comparison of test results of the film-spreading oil solution of film forming agent preparation of the present invention and the white standing grain snout moth's larva of film-spreading oil solution control Zi shepherd's purse that traditional film forming agent is prepared.
As can be seen from Table 8, the film-spreading oil solution of film forming agent preparation of the present invention is better than the film-spreading oil solution of traditional film forming agent preparation to the preventive effect of the white standing grain snout moth's larva of Zi shepherd's purse, and the film-spreading oil solution dispenser of film forming agent preparation of the present invention can reach more than 80% the preventive effect of the white standing grain snout moth's larva of Zi shepherd's purse after 14 days.
Give birth to and survey embodiment 5: the film-spreading oil solution of the film-spreading oil solution of film forming agent preparation of the present invention and conventional spraying and the preparation of traditional film forming agent is to the rice sheath blight disease controlling comparison of test results
Controlling object: rice sheath blight disease
Place: Nanchang City, Jiangxi Province
Test period: on June 14th, 2012
Rice stem base portion pesticide active ingredient method for detecting dose:
3d, 7d, 14d after medicine, every residential quarter gathers the rice straw sample 1kg of dried up 3-10cm with five point samplings, it is cut into the 2cm segment, then with quartering, the field sample splitting is become the laboratory sample of actual needs, and-20 ℃ of preservations are to be measured.
Accurately take rice straw sample 20.0g, with sample extract with purified treatment after, with liquid chromatography for measuring rice stem base portion pesticide active ingredient dosage.
Rice sheath blight disease investigation standard is as follows:
3d, 7d, 14d after medicine, according to rice leaf sheath and blade damage symptom grading, take strain as unit, every residential quarter diagonal 5 point samplings, every some investigation is connected 2 clumps, totally 10 clumps, records total strain number, diseased plant number and sick progression.
Grade scale
0 grade: complete stool is anosis;
1 grade: quaterfoil and following each leaf sheath thereof, blade morbidity (take sword-like leave as the first leaf);
3 grades: the 3rd blade and following each leaf sheath thereof, blade morbidity;
5 grades: the second blade and following each leaf sheath thereof, blade morbidity;
7 grades: sword-like leave blade and following each leaf sheath thereof, blade morbidity;
9 grades: the complete stool morbidity, withered ahead of time.
Computing formula:
Table 9 is that the film-spreading oil solution of film forming agent preparation of the present invention is prevented and treated the result of the test of rice sheath blight disease with conventional the spraying.
As can be seen from Table 9, the film-spreading oil solution of film forming agent of the present invention preparation is better than conventional spray method to the preventive effect of rice sheath blight disease, the film-spreading oil solution dispenser of film forming agent preparation of the present invention after 14 days the preventive effect to rice sheath blight disease can reach more than 80%.
Table 10 is comparison of test results that film-spreading oil solution that film-spreading oil solution and traditional film forming agent of film forming agent of the present invention preparation prepared is prevented and treated rice sheath blight disease.
As can be seen from Table 10, the film-spreading oil solution of film forming agent of the present invention preparation is better than the film-spreading oil solution of traditional film forming agent preparation to the preventive effect of rice sheath blight disease, the film-spreading oil solution dispenser of film forming agent preparation of the present invention after 14 days the preventive effect to rice sheath blight disease can reach more than 80%.
Claims (10)
1. film-spreading oil solution film forming agent comprises following component:
2. film-spreading oil solution film forming agent as claimed in claim 1, the preferred 0-50 weight portion of wherein said methyl laurate, more preferably 0-30 weight portion; 18 alcohol preferred 0-60 weight portion, more preferably 0-40 weight portion; The preferred 0-40 weight portion of propane diols phenylate, more preferably 0-30 weight portion; The preferred 0-50 weight portion of monobutyl ether acetate, more preferably 0-30 weight portion.
3. film-spreading oil solution film forming agent as claimed in claim 1, comprise methyl laurate 38.5 weight portions, 18 pure 61.5 weight portions; Perhaps comprise methyl laurate 61.5 weight portions, 18 pure 15.5 weight portions, propane diols phenylate 23 weight portions; Perhaps comprise methyl laurate 20 weight portions, 18 pure 13.33 weight portions, propane diols phenylate 33.33 weight portions, monobutyl ether acetate 33.33 weight portions; Perhaps comprise 18 pure 50 weight portions, propane diols phenylate 50 weight portions; Perhaps comprise 18 pure 27.3 weight portions, propane diols phenylate 27.3 weight portions, monobutyl ether acetate 45.4 weight portions; Perhaps comprise 18 pure 66.67 weight portions, monobutyl ether acetate 33.33 weight portions.
4. one kind comprises the film-spreading oil solution as the described film-spreading oil solution film forming agent of claim 1-3 any one, and the shared ratio of wherein said film forming agent is the 0.5-40 weight portion, and preferred proportion is the 2-20 weight portion.
5. film-spreading oil solution as claimed in claim 4, wherein said film-spreading oil solution also comprise the desinsection of 0.1-60 weight portion and/or the pesticide activity component of sterilization, the auxiliary agent of 2-15 weight portion; The pesticide activity component of described desinsection and/or sterilization is preferably the 0.5-20 weight portion.
6. film-spreading oil solution as claimed in claim 5, wherein said insecticide pesticide active component is selected from Affirm (Merck Co.), Avermectin, Diacloden, MTI-446, clothianidin, second worm nitrile, dimehypo, desinsection list, cartap, diazinon, quinalphos, orthene, one or more in carbosulfan, Benfuracard micro, Acetamiprid, Nitenpyram, thiacloprid.
7. film-spreading oil solution as claimed in claim 5, wherein said sterilization pesticide active component is selected from one or more in oxime bacterium ester, jinggangmeisu, own azoles alcohol, Tebuconazole, Flutriafol, alkene azoles alcohol, Difenoconazole, propiconazole, epoxiconazole, pyraclostrobin, fluopicolide, Prochloraz, famoxadone, Fluoxastrobin, phonetic mould amine, kresoxim-methyl.
8. film-spreading oil solution as claimed in claim 5, wherein said auxiliary agent are selected from one or more in fatty alcohol-polyoxyethylene ether, polyoxyethylene nonylphenol ether, fast T bleeding agent, phenethyl (benzene) phenol polyethenoxy ether polyoxy third rare ether, citric acid, fatty alcohol-polyoxyethylene ether yuban, castor oil ethylene oxide adduct and derivative thereof, phenmethylol.
9. the preparation method as the described film-spreading oil solution of claim 4-8 any one, comprise the steps:
1) take in proportion pesticide activity component, auxiliary agent, film forming agent;
2) with pesticide activity component, auxiliary agent and solvent, be stirred to transparently, there is no visible solid impurity;
3) add film forming agent, stirring namely forms the film-spreading oil solution preparation after transparent.
10. preparation method as claimed in claim 9, wherein said pesticide activity component is 0.1-60 weight portion, preferred 0.5-20 weight portion, auxiliary agent is that 2-15 weight portion, film forming agent are that 0.5-40 weight portion, preferred proportion are the 2-20 weight portion; Surplus is solvent; Described solvent is selected from one or more in methyl alcohol, ethanol, isopropyl alcohol, 2-butyl acetate, ethyl acetate, DMF, dimethylbenzene, trimethylbenzene, n-formyl sarcolysine base pyrrolidones, isopropyl alcohol, solvent naphtha, water, cyclohexanone, dimethyl formamide, methyl naphthalene; The mixing time of described step 2 is 30-40min.
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| CN103329890A (en) * | 2013-07-04 | 2013-10-02 | 黑龙江省新兴农药有限责任公司 | Film-forming agent of flowable seed coating formulation and preparation method thereof |
| CN103348987A (en) * | 2013-07-31 | 2013-10-16 | 河北博嘉农业有限公司 | Film-spreading oil agent capable of preventing and curing rice banded sclerotial blight |
| CN103355287A (en) * | 2013-07-30 | 2013-10-23 | 河北博嘉农业有限公司 | Spreading oil for controlling Lissorhoptrus oryzophilus Kuschel |
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| CN106489928A (en) * | 2016-08-31 | 2017-03-15 | 江西天人生态股份有限公司 | A kind of exhibition film oil-suspending agent and its preparation method and application |
| CN111374142A (en) * | 2020-03-12 | 2020-07-07 | 天天向上(宁波)医疗科技有限公司 | Disinfecting emulsion, preparation method thereof and disinfecting wet tissue prepared from disinfecting emulsion |
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| CN103329890A (en) * | 2013-07-04 | 2013-10-02 | 黑龙江省新兴农药有限责任公司 | Film-forming agent of flowable seed coating formulation and preparation method thereof |
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| CN103355287A (en) * | 2013-07-30 | 2013-10-23 | 河北博嘉农业有限公司 | Spreading oil for controlling Lissorhoptrus oryzophilus Kuschel |
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| CN106070189A (en) * | 2016-06-17 | 2016-11-09 | 京博农化科技股份有限公司 | A kind of film-spreading oil solution coalescents |
| CN106376601A (en) * | 2016-08-31 | 2017-02-08 | 江西天人生态股份有限公司 | Spreading oil suspension, and application thereof in control of insect diseases of crops |
| CN106489929A (en) * | 2016-08-31 | 2017-03-15 | 江西天人生态股份有限公司 | A kind of exhibition film oil-suspending agent and its application in terms of preventing and treating crops sucking pest |
| CN106489930A (en) * | 2016-08-31 | 2017-03-15 | 江西天人生态股份有限公司 | A kind of exhibition film oil-suspending agent containing Bacillus thuringiensis and its application in preventing and treating crop pests |
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| CN111374142A (en) * | 2020-03-12 | 2020-07-07 | 天天向上(宁波)医疗科技有限公司 | Disinfecting emulsion, preparation method thereof and disinfecting wet tissue prepared from disinfecting emulsion |
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