CN112385665A - High-chlorine phoxim emulsifiable concentrate and preparation method thereof - Google Patents
High-chlorine phoxim emulsifiable concentrate and preparation method thereof Download PDFInfo
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- CN112385665A CN112385665A CN202011361541.9A CN202011361541A CN112385665A CN 112385665 A CN112385665 A CN 112385665A CN 202011361541 A CN202011361541 A CN 202011361541A CN 112385665 A CN112385665 A CN 112385665A
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- phoxim
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
- A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/14—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing aromatic radicals
Abstract
The application relates to the field of missible oil pesticides, and particularly discloses perchloro-phoxim missible oil and a preparation method thereof. The perchloro-phoxim missible oil consists of the following raw materials in parts by weight: the technical scheme is that the efficient cypermethrin raw material: 1-2; phoxim raw medicine: 17-20; aromatic hydrocarbon solvent: 40-60; oil-and-fat solvent: 10-20; auxiliary agent: 6-14; the auxiliary agent is prepared from the following raw materials in parts by weight: pH regulator: 1-3; anionic surfactant: 3-5; nonionic surfactant: 2-6; the grease solvent is one of unsaturated fatty acid ester or saturated fatty acid ester; the preparation method comprises the following steps: weighing a high-efficiency cypermethrin technical material and a phoxim technical material, stirring and dissolving in an aromatic solvent, adding an oil solvent, shearing and dispersing, adding an auxiliary agent to adjust the pH value to 6-7, and shearing and emulsifying to prepare the missible oil. In addition, the preparation method has the advantages of prolonging the pesticide effect duration of the missible oil, thereby improving the pesticide effect of the missible oil.
Description
Technical Field
The application relates to the field of missible oil pesticides, in particular to perchloro-phoxim missible oil and a preparation method thereof.
Background
The emulsifiable solution is one of the basic formulations of pesticides, and is a homogeneous transparent oily liquid prepared by dissolving original pesticide in an organic solvent according to a certain proportion and then adding a certain amount of grease solvent; because the performance is stable, the soluble effective components are high, the preparation is simple, and the use is convenient, the pesticide liquid preparation is a common preparation form of pesticide liquid preparation; the reasonable selection of the organic solvent or the grease solvent has the functions of stabilizing and enhancing the emulsifiable concentrate preparation.
The high-chlorine phoxim preparation is a high-efficiency compound pesticide compounded by high-effective cypermethrin and phoxim, and is made up by using organic phosphorus pesticide and pyrethroid pesticide adjuvant. The preparation has the advantages of two preparations, has contact poisoning, stomach poisoning and systemic effects on pests, has high knockdown speed, good prevention and control effects on overground and underground pests, low toxicity on human and livestock, and low residue in agricultural products after application.
An emulsifiable concentrate preparation prepared from beta-cypermethrin and phoxim is applied in the prior art, the yellow land in the north of China is alkalescent, and phoxim in the emulsifiable concentrate is easy to decompose in such an environment, so that the pesticide effect is short in duration, and the pesticide effect is poor.
Disclosure of Invention
In order to prolong the pesticide effect duration of missible oil and improve the pesticide effect of the missible oil, the application provides the perchloro-phoxim missible oil and the preparation method thereof.
In a first aspect, the present application provides a high-chlorine and phoxim emulsifiable concentrate, according to the following technical scheme:
the high-chlorine phoxim emulsifiable concentrate is prepared from the following raw materials in parts by weight:
the technical scheme is that the efficient cypermethrin raw material: 1-2; phoxim raw medicine: 17-20; aromatic hydrocarbon solvent: 40-60; oil-and-fat solvent: 10-20; auxiliary agent: 6-14; the auxiliary agent is prepared from the following raw materials in parts by weight: pH regulator: 1-3; anionic surfactant: 3-5; nonionic surfactant: 2-6; the grease solvent is one of unsaturated fatty acid ester or saturated fatty acid ester.
By adopting the technical scheme, after the cypermethrin technical material and the phoxim technical material are dissolved by adopting the aromatic solvent, the oil solvent is dissolved in the aromatic solvent, and the fatty acid ester plays a role in protecting the phoxim to prepare a mixed solution; after the auxiliary agent is added, the emulsification of the grease solvent is assisted by an anionic surfactant and a nonionic surfactant, and the mixed solution is adjusted to be acidic by a pH regulator to prepare missible oil; when the pesticide is used for killing the insects in the yellow land, the acidic solution is neutralized with the alkalescence of the yellow land, so that the decomposition of phoxim and the hydrolysis of fatty acid ester are inhibited, the pesticide effect duration of missible oil is effectively prolonged, and the insecticidal effect of the missible oil is improved.
Preferably, the aromatic hydrocarbon solvent is tetramethylbenzene.
By adopting the technical scheme, the tetramethylbenzene belongs to a low-toxicity aromatic solvent, and the tetramethylbenzene is used as the solvent, so that the toxic pollution of the solvent to the surrounding environment can be reduced, and the damage to the environment is reduced.
Preferably, the grease solvent is glyceryl tristearate.
By adopting the technical scheme, the phoxim and the tristearin are slightly soluble, and when the phoxim and the tristearin are both dissolved in the tetramethylbenzene, the phoxim can be wrapped by the tristearin, so that a protective layer is formed, the decomposition of the phoxim is effectively inhibited, and the duration time of the drug effect of the phoxim is prolonged.
Preferably, the pH adjusting agent is trifluoroacetic acid.
By adopting the technical scheme, the pH of the missible oil is adjusted to be acidic by trifluoroacetic acid, and when the missible oil is diluted by water and is combined with loess, the alkalescence of the loess is adjusted to be neutral, so that the decomposition of phoxim and the hydrolysis of glyceryl tristearate are inhibited, and the duration time of the pesticide effect is prolonged.
Preferably, the anionic surfactant is calcium dodecylbenzenesulfonate.
By adopting the technical scheme, the calcium dodecyl benzene sulfonate is used as a pesticide emulsifier and is mixed with the nonionic surfactant to prepare the mixed pesticide emulsifier.
Preferably, the nonionic surfactant is one or two of styryl phenol polyoxyethylene ether and alkylphenol polyoxyethylene ether.
Preferably, the mass ratio of the styrylphenol polyoxyethylene ether to the alkylphenol polyoxyethylene ether is 1: 1.
by adopting the technical scheme, the specific nonionic surfactant and the specific usage amount are screened out by further screening the nonionic surfactant, so that the maximum emulsification effect is realized.
Preferably, the sum of the contents of the beta-cypermethrin technical and the phoxim technical accounts for 20 percent of the total content of the missible oil.
By adopting the technical scheme, the proportion of the insecticidal components in the missible oil is ensured by limiting the contents of the beta-cypermethrin and the phoxim, so that the insecticidal effect is ensured.
In a second aspect, the present application provides a method for preparing a high chloride, phoxim, emulsifiable concentrate, comprising the following steps:
a method for preparing the emulsified oil of phoxim with high chlorine content comprises the following steps:
s1: weighing a high-efficiency cypermethrin technical and a phoxim technical, stirring and dissolving the materials in an aromatic solvent to prepare a mixed solution A;
s2: weighing an oil solvent, adding the oil solvent into the mixed solution A, and shearing and dispersing to obtain a mixed solution B;
s3: and adding an auxiliary agent into the mixed solution B to adjust the pH value to 5-7, and shearing and emulsifying to prepare the missible oil.
By adopting the technical scheme, the beta-cypermethrin technical material and the phoxim technical material are dissolved in the aromatic solvent, the oil solvent is added into the mixed solution A, and the auxiliary agent and the pH regulator are added to prepare the weakly acidic emulsifiable solution.
In summary, the present application has the following beneficial effects:
1. the application adopts the low-toxicity tetramethylbenzene as the aromatic solvent and the non-toxic trifluoroacetic acid as the pH regulator, thereby effectively reducing the pollution to the surrounding environment.
2. In the application, the tristearin is preferably adopted and is a saturated fatty acid ester, and compared with the unsaturated fatty acid ester, the tristearin is more stable in property, so that the tristearin is less prone to being damaged by the influence of the external environment to cause decomposition, and the phoxim is more stable in protection.
3. According to the method, the high-efficiency cypermethrin technical and the phoxim technical are dissolved in the aromatic solvent, the oil solvent is dissolved in the mixed solution, and the oil solvent is used for wrapping and protecting the phoxim, so that the decomposition of the phoxim is inhibited.
Detailed Description
The beta-cypermethrin technical material is purchased from Shandong dynasty Producer science and technology limited; the phoxim raw medicine is purchased from Shandong Rui chemical industry Co., Ltd; glyceryl tristearate was purchased from Shandong Binshou Jinsheng New Material science and technology, Inc.; durene was purchased from denna gmi chemicals ltd; trifluoroacetic acid was purchased from chemical ltd, jongfengda, deng, and south china; calcium dodecylbenzenesulfonate was purchased from Zhengzhou Guanda chemical products Co., Ltd; styrylphenol polyoxyethylene ether is purchased from Haian petrochemical plants in Jiangsu province; alkylphenol ethoxylates is purchased from Haian petrochemical plants of Jiangsu province;
the present application will be described in further detail with reference to examples.
Examples
Example 1
S1: weighing 1kg of cypermethrin technical and 17kg of phoxim technical, adding the materials into 40kg of tetramethylbenzene, and stirring the materials for 15min at the speed of 30r/min to prepare a mixed solution A;
s2: weighing 10kg of glyceryl tristearate, adding into the mixed solution A, and shearing at 150r/min for 30min to obtain a mixed solution B;
s3: and adding 1kg of trifluoroacetic acid into the mixed solution B, adding 3kg of calcium dodecyl benzene sulfonate, 1kg of styryl phenol polyoxyethylene ether and 1kg of alkylphenol polyoxyethylene ether, and shearing at 1500r/min for 30min to prepare the missible oil.
Example 2
S1: weighing 1.5kg of beta-cypermethrin technical and 18.5kg of phoxim technical, adding into 40kg of tetramethylbenzene, and stirring at the speed of 30r/min for 15min to prepare a mixed solution A;
s2: weighing 10kg of glyceryl tristearate, adding into the mixed solution A, and shearing at 150r/min for 30min to obtain a mixed solution B;
s3: and adding 1kg of trifluoroacetic acid into the mixed solution B, adding 3kg of calcium dodecyl benzene sulfonate, 1kg of styryl phenol polyoxyethylene ether and 1kg of alkylphenol polyoxyethylene ether, and shearing at 1500r/min for 30min to prepare the missible oil.
Example 3
S1: weighing 1.5kg of beta-cypermethrin technical and 18.5kg of phoxim technical, adding into 40kg of tetramethylbenzene, and stirring at the speed of 30r/min for 15min to prepare a mixed solution A;
s2: weighing 20kg of glyceryl tristearate, adding into the mixed solution A, and shearing at 150r/min for 30min to obtain a mixed solution B;
s3: and adding 3kg of trifluoroacetic acid into the mixed solution B, adding 5kg of calcium dodecyl benzene sulfonate, 3kg of styryl phenol polyoxyethylene ether and 3kg of alkylphenol polyoxyethylene ether, and shearing at 1500r/min for 30min to obtain the missible oil.
Example 4
S1: weighing 1.5kg of beta-cypermethrin technical and 18.5kg of phoxim technical, adding into 50kg of tetramethylbenzene, and stirring at the speed of 30r/min for 15min to prepare a mixed solution A;
s2: weighing 10kg of glyceryl tristearate, adding into the mixed solution A, and shearing at 150r/min for 30min to obtain a mixed solution B;
s3: and adding 2kg of trifluoroacetic acid into the mixed solution B, adding 4kg of calcium dodecyl benzene sulfonate, 2kg of styryl phenol polyoxyethylene ether and 2kg of alkylphenol polyoxyethylene ether, and shearing at 1500r/min for 30min to obtain the missible oil.
Example 5
S1: weighing 4.5kg of beta-cypermethrin technical and 18.5kg of phoxim technical, adding into 50kg of tetramethylbenzene, and stirring at the speed of 30r/min for 15min to prepare a mixed solution A;
s2: weighing 15kg of glyceryl tristearate, adding into the mixed solution A, and shearing at 150r/min for 30min to obtain a mixed solution B;
s3: and adding 2kg of trifluoroacetic acid into the mixed solution B, adding 4kg of calcium dodecyl benzene sulfonate, 2kg of styryl phenol polyoxyethylene ether and 2kg of alkylphenol polyoxyethylene ether, and shearing at 1500r/min for 30min to obtain the missible oil.
Example 6
S1: weighing 1.5kg of beta-cypermethrin technical and 18.5kg of phoxim technical, adding into 50kg of tetramethylbenzene, and stirring at the speed of 30r/min for 15min to prepare a mixed solution A;
s2: weighing 20kg of glyceryl tristearate, adding into the mixed solution A, and shearing at 150r/min for 30min to obtain a mixed solution B;
s3: and adding 2kg of trifluoroacetic acid into the mixed solution B, adding 4kg of calcium dodecyl benzene sulfonate, 2kg of styryl phenol polyoxyethylene ether and 2kg of alkylphenol polyoxyethylene ether, and shearing at 1500r/min for 30min to obtain the missible oil.
Example 7
S1: weighing 1.5kg of beta-cypermethrin technical and 18.5kg of phoxim technical, adding into 60kg of tetramethylbenzene, and stirring at the speed of 30r/min for 15min to prepare a mixed solution A;
s2: weighing 20kg of glyceryl tristearate, adding into the mixed solution A, and shearing at 150r/min for 30min to obtain a mixed solution B;
s3: adding 3kg of trifluoroacetic acid into the mixed solution B, adding 3kg of calcium dodecyl benzene sulfonate, 1kg of styryl phenol polyoxyethylene ether and 1kg of alkylphenol polyoxyethylene ether, and shearing at 1500r/min for 30min to obtain the missible oil.
Example 8
S1: weighing 2kg of cypermethrin technical and 20kg of phoxim technical, adding the materials into 60kg of tetramethylbenzene, and stirring the materials for 15min at the speed of 30r/min to prepare a mixed solution A;
s2: weighing 20kg of glyceryl tristearate, adding into the mixed solution A, and shearing at 150r/min for 30min to obtain a mixed solution B;
s3: and adding 3kg of trifluoroacetic acid into the mixed solution B, adding 5kg of calcium dodecyl benzene sulfonate, 3kg of styryl phenol polyoxyethylene ether and 3kg of alkylphenol polyoxyethylene ether, and shearing at 1500r/min for 30min to obtain the missible oil.
Comparative example
Comparative example 1
S1: weighing 2kg of cypermethrin technical and 20kg of phoxim technical, adding the materials into 70kg of tetramethylbenzene, and stirring the materials for 15min at the speed of 30r/min to prepare a mixed solution A;
s2: adding 2kg of trifluoroacetic acid into the mixed solution A, adding 4kg of calcium dodecyl benzene sulfonate, 2kg of styryl phenol polyoxyethylene ether and 2kg of alkylphenol polyoxyethylene ether, and shearing at 1500r/min for 30min to obtain missible oil.
Comparative example 2
S1: weighing 2kg of cypermethrin technical and 20kg of phoxim technical, adding the materials into 52kg of tetramethylbenzene, and stirring the materials for 15min at the speed of 30r/min to prepare a mixed solution A;
s2: weighing 20kg of glyceryl tristearate, adding into the mixed solution A, and shearing at 150r/min for 30min to obtain a mixed solution B;
s3: and adding 4kg of calcium dodecyl benzene sulfonate, 2kg of styryl phenol polyoxyethylene ether and 2kg of alkylphenol polyoxyethylene ether into the mixed solution B, and shearing at 1500r/min for 30min to prepare the missible oil.
Comparative example 3
S1: weighing 2kg of cypermethrin technical and 20kg of phoxim technical, adding the materials into 72kg of tetramethylbenzene, and stirring the materials for 15min at the speed of 30r/min to prepare a mixed solution A;
s2: 4kg of calcium dodecyl benzene sulfonate, 2kg of styryl phenol polyoxyethylene ether and 2kg of alkylphenol polyoxyethylene ether are added into the mixed solution A, and shearing is carried out at 1500r/min for 30min to prepare missible oil.
Performance test
Test site: southeast of the Shandong province, the southeast of the Qihe county; test subjects: cabbage worm; and (3) test crops: cabbage; test time, number of times and amount: the cabbage caterpillar 1-2 instar larvae are applied in the peak period for 1 time, and the dosage of each mu of preparation is 40 g/mu;
the test mode is as follows: each mu of test field is a test group, each group surveys 5 cabbages according to a five-point sampling method. Each plant is marked with 2 insect leaves, each leaf is marked with 4-8 insects, the larvae are in regular instar, and the spraying is carried out after the marking. The number of the marked insects and the number of the live insects are respectively checked on the 2 nd day and the 7 th day after the pesticide application, and the insecticidal effect is calculated. The examples 1 to 9 and the comparative examples 1 to 4 were each provided with a test group, and another blank group, in which the test group was sprayed with 50 kg/mu of water by a worker carrying a sprayer in a directed manner, and the control area was sprayed with the same amount of clear water.
The formula for calculating the insecticidal effect refers to the 'test criteria for pesticide field efficacy'.
TABLE 1 field test results of pesticide effect of perchloro-phoxim emulsifiable concentrate
When glyceryl tristearate is not selected as the oil and fat solvent to participate in the preparation of the missible oil, the phoxim is lack of the protection of the glyceryl tristearate, so that the phoxim is directly contacted with the external environment, the phoxim is decomposed under the influence of the external environment, and the duration of the pesticide effect of the missible oil is reduced as can be seen by combining the example 6, the comparative example 1 and the comparative example 3 and combining the table 1.
When trifluoroacetic acid is added as a pH adjuster, the emulsifiable concentrate is sprayed with water and then combined with loess, which is weakly alkaline to make the solution weakly alkaline, resulting in accelerated decomposition of phoxim, and glyceryl tristearate is hydrolyzed at an accelerated rate, resulting in a decrease in the duration of the efficacy of the emulsifiable concentrate, as can be seen by combining example 6, comparative example 2, and comparative example 3 with table 1.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.
Claims (9)
1. A technical emulsifiable concentrate of phoxim with high chloride, characterized in that the emulsifiable concentrate of phoxim with high chloride is composed of the following raw materials in parts by weight: the technical scheme is that the efficient cypermethrin raw material: 1-2; phoxim raw medicine: 17-20; aromatic hydrocarbon solvent: 40-60; oil-and-fat solvent: 10-20; auxiliary agent: 6-14; the auxiliary agent is prepared from the following raw materials in parts by weight: pH regulator: 1-3; anionic surfactant: 3-5; nonionic surfactant: 2-6; the grease solvent is one of unsaturated fatty acid ester or saturated fatty acid ester.
2. The high chloride phoxim emulsifiable concentrate according to claim 1, wherein the aromatic hydrocarbon solvent is tetramethylbenzene.
3. The high chloride phoxim emulsifiable concentrate according to claim 1, wherein the lipidic solvent is glycerol tristearate.
4. The high chloride phoxim emulsifiable concentrate according to claim 1, wherein the pH adjusting agent is trifluoroacetic acid.
5. The high chloride phoxim emulsifiable concentrate according to claim 1, wherein the anionic surfactant is calcium dodecylbenzenesulfonate.
6. The high chlorine phoxim emulsifiable concentrate according to claim 1, wherein the nonionic surfactant is one or both of styrylphenol polyoxyethylene ether and alkylphenol polyoxyethylene ether.
7. The high chlorine phoxim emulsifiable concentrate according to claim 6, wherein the mass ratio of the styrylphenol polyoxyethylene ether to the alkylphenol polyoxyethylene ether is 1: 1.
8. the high-chlorine phoxim emulsifiable concentrate according to claim 7, wherein the sum of the contents of the technical grade cypermethrin and the technical grade phoxim accounts for 20% of the total content of the emulsifiable concentrate.
9. The method for preparing a high chlorine phoxim emulsifiable concentrate as claimed in any one of claims 1-8, comprising the steps of:
s1: weighing a high-efficiency cypermethrin technical and a phoxim technical, stirring and dissolving the materials in an aromatic solvent to prepare a mixed solution A;
s2: weighing an oil solvent, adding the oil solvent into the mixed solution A, and shearing and dispersing to obtain a mixed solution B;
s3: and adding an auxiliary agent into the mixed solution B to adjust the pH value to 5-7, and shearing and emulsifying to prepare the missible oil.
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Citations (4)
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| CN1032480A (en) * | 1987-10-10 | 1989-04-26 | 山东省农药研究所 | A kind of compounded pesticide emulsion |
| CN1965647A (en) * | 2006-09-25 | 2007-05-23 | 湖南万家丰科技有限公司 | Pesticide containing biological diesel oil solvent and preparation process thereof |
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| CN101606517A (en) * | 2009-07-27 | 2009-12-23 | 深圳诺普信农化股份有限公司 | A kind of farm chemical emulsion preparation |
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2020
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| CN1032480A (en) * | 1987-10-10 | 1989-04-26 | 山东省农药研究所 | A kind of compounded pesticide emulsion |
| CN1965647A (en) * | 2006-09-25 | 2007-05-23 | 湖南万家丰科技有限公司 | Pesticide containing biological diesel oil solvent and preparation process thereof |
| CN101194606A (en) * | 2006-12-04 | 2008-06-11 | 湖南万家丰科技有限公司 | Pesticide missible oil preparation containing biological diesel oil solvent |
| CN101606517A (en) * | 2009-07-27 | 2009-12-23 | 深圳诺普信农化股份有限公司 | A kind of farm chemical emulsion preparation |
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| 周黔兰: "麻疯树生物柴油对五种杀虫剂的增效作用及具有增效性制剂的杀虫机理初探", 《中国优秀硕士学位论文全文数据库 农业科技辑》 * |
| 薛兆民: "高效农药混剂―28%辛？高氯乳油的研制 ", 《菏泽师范专科学校学报》 * |
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