360 results about "Pyrethrin I" patented technology

The present invention provides novel insecticidal formulations comprising an effective concentration of: 1) at least one or more essential oils and an insecticidal soap; 2) at least one or more essential oils, an insecticidal soap, and pyrethrins; 3) at least one or more essential oils and pyrethrins; 4) at least one or more essential oils, an insecticidal soap and a synergist, such as sodium lauryl sulfate, sodium dodecyl sulfate or lecithin; 5) at least one or more essential oils, an insecticidal soap, a synergist, and pyrethrins; and 6) at least one or more essential oils, a synergist, and pyrethrins. A carrier oil, such as mineral oil, may be added to any of the foregoing formulations.

The invention discloses a method which can carry out qualitative screening to 242 compounds (drugs or toxicants) simultaneously. A mode of liquid chromatogram-mass spectrometry (LC-MS / MS) multi-reaction monitoring (MRM) is adopted to carry out determinedness to objects by two pairs of parent ion-daughter ion pair and retention time. The 242 drugs or toxicants comprise toxic products such as opioids, amphetamine and cocaines and the like, bromazepam such as benzodiazepines and barbiturates, and common drugs, alkaloid, pesticide (including organophosphates, carbamates, pyrethroid pesticide residues and organochlorine pesticide), weed killer, raticide and the like.

A synergistic insecticidal composition is formed containing a Chloronicotynyle compound and a Pyrethroids compound. The Chloronicotynyle compound is provided in an amount preferably ranging from 0.1 to 5.0% by weight of the synergistic insecticidal composition. The Pyrethroids compound is provided in an amount preferably ranging from 1 to 60% by weight of the synergistic insecticidal composition. The synergistic insecticidal composition also preferably includes 35 to 98.90% by weight of conventional agriculturally acceptable carrier(s) and / or excipients.

The invention relates to pyrethroid compounds, preparation methods and applications in sanitary insecticidal products thereof. The general formula for the compounds is (A), wherein R1 is methyl, methoxymethyl (-CH2OCH3) or H atoms, and R2 is -CF3 or -COOCH (CF3)2. Experiments prove that the compounds with the general formula (A) have excellent effects in preventing and controlling mosquitoes, flies, German cockroaches and other sanitary pests.

Insecticidal compositions suitable for use in preparation of insecticidal liquid fertilizers comprising a pyrethroid, a hydrated aluminum-magnesium silicate, and at least one dispersant selected from the group consisting of a sucrose ester, a lignosulfonate, an alkylpolyglycoside, a naphthalenesulfonic acid formaldehyde condensate and a phosphate ester are disclosed.

The invention relates to the field of research and development of biopesticide preparation, concretely, relates to a tetramycin complex and an application. the tetramycin complex comprises tetramycin and active substances; the active substances comprise one or more of the following substances: azoles, pyrimidinyl methanol, 2-amino-miazines, morpholines, aniline pyrimidines, pyrroles, benzamides, benzimidazoles, dicarboximides, methanamides, kresoxim-methyl, dithiocarbamates, N-halomethylthio-dicarboximides, copper compounds, nitrophenol derivatives, organophosphates, guanidines, trace elements, carbamates and pyrethroids. According to the invention, compared with the prior art, the tetramycin complex and the application are capable of reducing the danger of resistant fungal strains selectivity, prolonging the service life of active substances, enlarging prevention and treatment scope, increasing diseases prevention effect and delaying or overcoming resistance of pathogenic bacteria, the cost is saved, and the application frequency of pesticide can be reduced.

Insecticidal compositions suitable for use in preparation of insecticidal liquid fertilizers comprising a pyrethroid, a hydrated aluminum-magnesium silicate, and at least one dispersant selected from the group consisting of a sucrose ester, a lignosulfonate, an alkylpolyglycoside, a naphthalenesulfonic acid formaldehyde condensate and a phosphate ester are disclosed.

The invention relates to bacteria, bacterial extracts, supernatants obtained from the culturing of said bacteria, polypeptides and compositions for degrading benzimidazole carbamate fungicides, carbanilate fungicides, sulfonamide herbicides, thioamide herbicides and / or synthetic pyrethroid insecticides. In particular, the invention relates to the identification of Nocardioides sp. which degrades benzimidazole carbamate fungicides, carbanilate fungicides, sulfonamide herbicides, thioamide herbicides and / or synthetic pyrethroid insecticides.

Insecticidal compositions suitable for use in preparation of insecticidal granular fertilizer and insecticidal formulations comprising a pyrethroid and a glycol present in a concentration of from 40.0% by weight to 99.0% by weight based upon the total weight of all components in the composition is disclosed.

A composition with insecticiding activity for agricultural and horticultural crops contains 1-(2,7-dimethylbenzene-2,3-dihydrobenzofuran-6-) acyl-2-(3,5-dimethyl-1-)acyl-2-tert-butyl hydrazine, that is, JS118, and one or more insecticides chosen from organophosphorus, pyrethroid, nicotin, pyrazole, pyrrole, nereistoxin and biologic insecticides.

A topical insecticide preparation is provided which can be safe to use and avoids many common deleterious side effects of conventional topical insecticides. The topical insecticide contains a combination of a first pyrethroid insecticide effective for killing fleas, a second pyrethroid insecticide effective for killing ticks, and an insect growth regulator (IGR). The topical insecticide preparation can be packaged together or packaged so that the first and second pyrethroid insecticides are stored separately prior to administration of the insecticide preparation to the animal. The combination of the first and second pyrethroid insecticides with an insect growth regulator results in an insecticide preparation formulated to have enhanced insecticidal activity against fleas and ticks compared to the effectiveness of the first and second insecticides used alone. Further, the combination of the first and second pyrethroid insecticides with an insect growth regulator produces an insecticide preparation having enhanced insecticidal activity against fleas and ticks while advantageously minimizing the total amount of insecticide needed for its effectiveness.

The invention relates to an artificial antigen and an antibody of a pyrethroid pesticide and a preparation method thereof. The artificial antigen is a chemical compound of an artificial antigen of the pyrethroid pesticide, and contains a majority of commonness configuration of the pyrethroid pesticide; the artificial antibody is a polyclonal immunoglobulin G which is prepared by the artificial antigen compound through the immune animal and can react with more than two pyrethroid pesticides for specific immune response. The method has the strengths of easy obtainment of a half antigen of the artificial antigen of the pyrethroid pesticide and environmental friendliness which lower the preparation cost of the artificial antigen; and in the prepared artificial antigen, the common ester bond configuration of the pyrethroid pesticide is retained simultaneously which facilitates the preparation of the high-quality antibody; the antibody has the advantages of high sensitivity and recognizing various pyrethroid pesticides. The antibody can be applied to develop the rapid analytical techniques, methods, and products of multi-residue immunity of the pyrethroid pesticide in the agricultural products and foods.

The present invention discloses one kind of water-based foamed ant repelling and killing spray and its preparation process. The spray is prepared with pyrethroid 0.2-0.5 wt%, foaming agent 5-15 wt%, foam stabilizer 0.5-2 wt%, cosolvent 5-20 wt%, water soluble adhesive polymer 0.1-1 wt%, preservative 0.1-0.5 wt% and water for the rest. Its preparation process includes the steps of: dissolving pyrethroid in the cosolvent to form organic solution A, dissolving the water soluble adhesive polymer and the preservative in water to form solution B, mixing the foam stabilizer separately with the solution A and the solution B, mixing the solution A and the solution B, canning and filling the foaming agent. The ant repelling and killing spray as one kind of active preparation has no toxic organic solvent, simple production process, high use safety, high ant killing effect, environment friendship and other advantages.

A topical insecticide preparation is provided which can be safe to use and avoids many common deleterious side effects of conventional topical insecticides. The topical insecticide contains a combination of a first pyrethroid insecticide effective for killing fleas, a second pyrethroid insecticide effective for killing ticks, and an insect growth regulator (IGR). The topical insecticide preparation can be packaged together or packaged so that the first and second pyrethroid insecticides are stored separately prior to administration of the insecticide preparation to the animal. The combination of the first and second pyrethroid insecticides with an insect growth regulator results in an insecticide preparation formulated to have enhanced insecticidal activity against fleas and ticks compared to the effectiveness of the first and second insecticides used alone. Further, the combination of the first and second pyrethroid insecticides with an insect growth regulator produces an insecticide preparation having enhanced insecticidal activity against fleas and ticks while advantageously minimizing the total amount of insecticide needed for its effectiveness.

A topical insecticide preparation is provided which can be safe to use and avoids many common deleterious side effects of conventional topical insecticides. The topical insecticide contains a combination of a first pyrethroid insecticide effective for killing fleas, a second pyrethroid insecticide effective for killing ticks, and an insect growth regulator (IGR). The topical insecticide preparation can be packaged together or packaged so that the first and second pyrethroid insecticides are stored separately prior to administration of the insecticide preparation to the animal. The combination of the first and second pyrethroid insecticides with an insect growth regulator results in an insecticide preparation formulated to have enhanced insecticidal activity against fleas and ticks compared to the effectiveness of the first and second insecticides used alone. Further, the combination of the first and second pyrethroid insecticides with an insect growth regulator produces an insecticide preparation having enhanced insecticidal activity against fleas and ticks while advantageously minimizing the total amount of insecticide needed for its effectiveness.

The present invention relates to wood preservative compositions comprising an effective amount of a pyrethroid compound in combination with an isothiazolone compound, methods and processes for preserving wood using the wood preservative compositions of the invention, and wood comprising the wood preservative compositions of the invention.

The present invention relates to a liquid pest control system that includes a synthetic pyrethroid as a pest control active ingredient and an agent selected from the group consisting of purified diethylene glycol monoethyl ether, tocopherol nicotinate and tocopherol succinate, and combinations thereof, to reduce or eliminate paraesthesia of the synthetic pyrethroid. The system releases the synthetic pyrethroid efficiently and uniformly. The pest control system is less irritating to the animal's skin as compared to prior art systems, particularly to the small breeds of dogs. The system is useful for making liquid spot-on treatments, sprays and the like.

The invention provides a novel pyrethroid compound having the following structural formula (X), a preparation method of the compound and application thereof in sanitary desinsection products. In the formula, R is methoxymethyl (-CH2OCH3) or an H atom. Experiments show that the compound of the formula (X) has very good control efficiency on sanitary insect pests such as mosquito, fly, and blattella germanica, etc. In addition, the advantage which is especially worth being noticed is that the single optical isomer of the dextral cis form of the compound has better desinsection activity compared with corresponding despinner.

The invention discloses a rapid detection method of synthetic pyrethroid pesticide residual, which comprises the following steps: (1) extraction the detected material: putting the synthetic pyrethroid pesticide residual in the reactor; (2) decomposition, gas production reaction: decomposing the detected material into compound within cyanide; adding the solid particle of sodium borohydride and adsorption host to mix with the detected material; adding sulphuric acid solution in the reactor to react large amount of gas; (3) colour reaction: guiding the decomposed gas in the absorber; reacting with the specific developer to make solution display blue; (4) qualitative analysis: generating qualitative or semiquanlitative analysis of synthetic pyrethroid pesticide in comparison with the colorimetric card.

The invention relates to a synergy insecticidal composition containing dinotefuran and pyrethrin pesticide and purpose thereof. The synergy insecticidal composition contains main effective components of dinotefuran and pyrethrin pesticides. The pyrethrin is one selected from efficient cypermethrin, cyhalothrin, cyhalothrin, bifenthrin, alphacypermethrin, deltamethrin, fenvalerate, cypermethrin, fenpropathrin, silafluofen, efficient cyhalothrin and ethofenprox. The dinotefuran and pyrethrin are in a mass ratio of 0.1-80:0.1-50. The insecticidal composition can generate efficient synergism, overcome and delay resistance of insects and expand control spectrum, and has fast insecticidal speed and reduced drug usage cost. The insecticidal composition of the invention can be used for controlling homoptera insects of aphid and whitefly, etc. and has an effect obvious better than that of a single dose.

The invention provides a bacillus licheniformis UTM104 strain for producing pyrethroid hydrolase and application of the bacillus licheniformis UTM104 strain. The biological preservation number of the bacillus licheniformis UTM104 strain is CGMCC No.9509. The UTM104 strain can be subjected to aerobic composting fermentation in organic solid wastes such as sewage sludge, household garbage, animal carcass, livestock manure and crop straws, can form a stable ecological system of a bacterial colony in an organic material, and can massively and rapidly breed, so that the organic matters in the organic solid wastes can be effectively degraded, and thus the reduction and harmless targets are rapidly achieved. Meanwhile, a microbial agent prepared by the bacillus licheniformis UTM104 strain is capable of transforming the organic solid wastes into a bio-fertilizer; and the UTM104 strain is capable of degrading pyrethroid pesticide residues on soil and plants, so that the food safety is ensured; and the strain disclosed by the invention is excellent in property, and has the advantages of relatively good social benefits and economic benefits.

The invention discloses a preparation method and application of a molecularly imprinted solid phase extraction small column for separating a pyrethroid pesticide. The molecularly imprinted solid phase extraction small column for separating the pyrethroid pesticide is characterized by consisting of cypermethrin as template molecules, methacrylic acid as a functional monomer and ethylene glycol dimethacrylate as a cross-linking agent according to a mol ratio of 1:(2-8):10; and a pyrethroid pesticide molecularly imprinted polymer obtained with a mass polymerization method is filled into a polypropylene solid phase extraction small column to obtain the molecularly imprinted solid phase extraction small column for separating the pyrethroid pesticide. According to the invention, the pyrethroid pesticide in an aquatic product or a water environmental sample can be efficiently and selectively separated, enriched and purified. Compared with the liquid-liquid extraction and the conventional solid phase extraction, the molecularly imprinted solid phase extraction column disclosed by the invention has the advantages of high enriching and purifying efficiency, low consumption of organic solvent and the like.

The invention discloses an enzyme-linked immunosorbent assay method for multi-residue analysis of a cyano-containing pyrethroid pesticide, belonging to the technical field of immunoassay. The enzyme-linked immunosorbent assay method uses a coupled complex of hapten m-phenoxy benzal cyanohydrin succinate ester and ovalbumin as a coating antigen, samples of the cyano-containing pyrethroid and a polyclonal antibody of the m-phenoxy benzal cyanohydrin succinate ester are added, then the coating antigen and the cyano-containing pyrethroid to be detected are competed and reacted with the antibody, an enzyme-labeled secondary antibody is added to be combined with the fixed antibody, washing liquid is used for washing, developer is added, an enzyme-labeled instrument is used for detecting OD value, the OD value is compared with a standard curve of a standard product of the cyano-containing pyrethroid, and the concentration of the cyano-containing pyrethroid of the samples to be detected is calculated. The enzyme-linked immunosorbent assay method can accurately and sensitively detect the residues of the cyano-containing pyrethroid pesticide in the samples to be detected, the pre-treatment process of the samples is simple with less time-consuming, a large number of samples can be simultaneously detected, and the detection cost of the samples is far lower than the detection method of the traditional instrument; furthermore, the method of the invention has good stability and no radioactive pollution.

The invention provides a pyrethroid compound A which has a structural formula on the right, wherein R1 and R2 are respectively the same or different halogens, and the pyrethroid compound is a d-trans single optical active isomer. The pyrethroid compound has more obvious effect of desinsection compared with a racemic compound or other compounds of the same class of the prior art. The invention also provides a preparation method and application in sanitary insecticidal products of the pyrethroid compound A.

The invention provides a pyrethroid release control composition. The pyrethroid release control composition comprises pyrethroid, wax and a carrier, wherein the weight part ratio of pyrethroid to wax is 100 to (2-60), and the steam pressure of pyrethroid is more than or equal to 1x10<-6>Pa at the temperature of 25 DEG C. Under the required condition, the release control composition can further comprise 0.4-120 parts by weight of low volatile solvents. According to the pyrethroid release control composition, the stable release of pyrethroid under the normal temperature condition can be realized, and the pyrethroid release control composition can be used for spatially dispelling pests, in particular to flying pests such as mosquitoes, flies and the like.

The invention discloses a method for preparing a pyrethroid fragment imprinted polymer and belongs to the technical field of pesticide residue detection. The method comprises the following steps of: performing thermal-initiation polymerization between a substitute template between a functional monomer and a cross-linking agent by utilizing the fragment imprinted solid phase extraction technology and selecting one fragment of pyrethroid or a similar structure of the fragment to serve as the substitute template, and washing off template molecules to prepare the pyrethroid fragment imprinted polymer. The prepared fragment imprinted polymer can be used for effectively realizing selective enrichment of pyrethroid matter.

The invention provides a synthetic pyrethroid compound; the structure of the compound is shown by the formula A and comprises two cistron dextroisomers containing a formula B and a formula C; the molar ratio of the anti-form dextroisomer and the cis-form dextroisomer is 0.1:1-10:1, wherein R1 and R2 are halogen, halohydrocarbon, aliphatic hydrocarbon, aliphatic ether, alkoxy or hydrogen atom; X is aliphatic hydrocarbon of 1-3 carbon atoms, aliphatic ether, alkoxy, alkyne or nitrile grouping; compared with the prior art, the synthetic pyrethroid compound has high insecticidal activity; the invention further provides a preparation method of the synthetic pyrethroid compound and the application of preventing sanitary insect pests.

The invention relates to a pyrethroid insecticide degradation bacteria separated from Euonymus japonica phyllosphere and a method for preparing a fungicide thereof, belonging to the biotechnology field. By identification, the bacillus is Pseudomonas aeruginosa and is preserved in CCNCC with the preservation number of CGMCC No.2699. The method for producing the fungicide comprises five steps of preparing culture medium, activating strains, preparing liquid seeds, fermenting in a liquid state and preparing the fungicide.The pyrethroid insecticide degradation fungicide produced by the technical scheme of the invention can effectively degrade the pyrethroid insecticides on plant leave surfaces, reduce insecticide residual, ensure food safety and protect ecological environment.