177 results about "Beta cypermethrin" patented technology

The invention provides a pymetrozine-containing ultralow volume liquid agent, and belongs to the field of pesticides. The ultralow volume liquid agent consists of pymetrozine or active ingredient compounded by using the pymetrozine and an active ingredient II, and the balance of aids and solvent; and the active ingredient II is any one of bifenthrin, beta-cypermethrin, lambda-cyhalothrin, cyfluthrin, fenpropathrin, deltamethrin, etofenprox, triazamate, tolfenpyrad, chlorantraniliprole, flubendiamide, ethiprole, abamectin, emamectin benzoate, ivermectin, sec-butyl phenyl-N-methyl carbamate, buprofezin, hexaflumuron, flufenoxuron, chlorbenzuron, diafenthiuron, indoxacarb, 1,2-Dibenzoyl-1-tert-butylhydrazine and tebufenozide. The ultralow volume liquid agent is used for preventing and controlling multiple pests on paddy, wheat, corn, vegetables, tobacco, tea trees, fruit trees and sugarcane by ultralow volume spraying, low volume spraying or ultralow volume electrostatic spraying. The ultralow volume liquid agent has the advantages of low water consumption, high effect, long acting time, synergy and the like.

The invention pertains to the technical field of biologic degrading for chemical pesticide, and relates to a bacterial strain that can efficiently degrade Pyrethroid, Organophosphorus and vermectins pesticides and the application of the bacterial strain. The bacterial strain is an Acinetobacter sp. JCX22D bacterial strain, the biologic fature of the bacterial strain is Gram's negative, free from flagella, in form of short rod, is of esterase and lipase activity, free from oxidase activity, and can take use glucose and fructose. The bacterial strain is resistant to Ampicillin and low-concentration Spectinomycin and nalectin, and not resistant to rifamide. The degrading efficiency of the bacterial straine is more than 72% for high-efficiency cypermethrin, cyhalothrin, decamethrim, bifenthrin pesticid, is more than 70% for diazinon, parathion-methyl, phoxime and chlorpyrifos, and is 90% for vermectins. The bacterial strain can be used for biologically degrading above pesticides, and biologically recovering or cleaning any water body, soil and agricultural products that are polluted by pesticides.

The invention discloses bacillus aryabhattai, microbial inoculum thereof, a preparation method and application. The bacillus aryabhattai BC104 is beta-cypermethrin degrading bacteria, and the preservation unit is the China General Microbiological Culture Collection center (CGMCC), the preservation date is 15th, Dec, 2015, and the preservation number is CGMCC No.11664; the bacillus aryabhattai belongs to mycomonera, phylum firmicutes, bacillus class, bacilli bacteria, bacillaceae and bacillus. The microbial inoculum with the bacillus aryabhattai as an active ingredient is the microbial inoculum obtained by preforming activation culture and fermentation culture on the bacillus aryabhattai BC104. The preparation method comprises the steps of activation culture and fermentation culture; the application of the microbial inoculum is to prepare a medicine for degrading beta-cypermethrin. The strain disclosed by the invention has the advantages of simple preparation process of the microbial inoculum, low cost, convenience in use and good application prospect.

The invention provides a lufenuron-containing aqueous emulsion and a preparation method thereof. The aqueous emulsion mainly comprises an active component A, an active component B, solvent, emulsifier and water, wherein the active component A is lufenuron; the active component B is imidacloprid, acetamiprid, lambda-Cyhalothrin, beta-cypermethrin or chlorpyrifos; the solvent is one or more of aromatic hydrocarbons, alkyl phthalate esters, alkylene carbonic esters, ionic liquids and N-alkyl pyrrolidones; and the emulsifier is one of mixture of anionic and nonionic surfactants. The preparation method comprises: (1) preparing an oil phase and an aqueous phase; and (2) adding the oil phase to the aqueous phase or adding the aqueous phase to the oil phase under a high-shear condition so as to obtain the aqueous emulsion. The lufenuron-containing aqueous emulsion has the advantages of high stability and small particle size.

The invention discloses pyrethroid pesticide residue degradation bacteria as well as a bacteria agent and an application. A strain is Bacillussp. DG-02 with the strain preservation number of CCTCCM2011382. The degradation bacterial agent prepared by applying the Bacillussp. DG-02 is low in production cost, convenient to use and good in degradation effect, can be directly used to reduce the residual amount of deltamethrin, fenpropathrin, lambda-clyhalothrin, beta-cypermethrin, beta-cyfluthrin and 3-phenoxybenzoic acid in soil and crops by more than 75%, the problem of overproof pesticide residue in agricultural production is solved, and the degradation bacterial agent is suitable for being used in a large scale in fruit and vegetable production export bases across the country or places with green food brand marks, and has great significance in promoting the production of nuisance-free agricultural products and green food.

The invention relates to a pesticide combination, which is characterized by comprising the active ingredients including tolfenpyrad (A) and a pyrethroid insecticide (B) which can be beta-cypermethrin,cypermethrin, beta-cyfluthrin, lambda-cyhalothrin, bifenthrin, fenpropathrin or deltamethrin. The mass ratio of A and B in the pesticide combination is 100:1 to 1:100. The pesticide combination of the invention is suitable for controlling various common pests and mites in agriculture.

The pesticide composition consists of emamectin benzoate 0.1-5 wt%, effective component B 0.2-30 wt%, synergist 0.1-5 wt%, emulsifier 5.0-20 wt%, and solvent 45-90 wt%. The effective component B is chlorfenapyr, diafenthiuron, fipronil, beta-cypermethrin, cyhalothrin or their any mixture. The present invention can prevent and kill several kinds of pests, and this can reduce pesticide consumption, lower agricultural cost and reduce pollution.

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 is a mixed pesticide combination of Avermectin and high-efficiency cyper- methrin. Its character: using fertilizer as carrier, and adding in assistant and emulsor to prepare into water granule with pesticide and fertilizer integrated; its components (wt%): Avermectin 0.05-5%; assistant A 1-10% and B 0.01-3%; emulsor 1-12%; fertilizer carrier 70-95%.

The invention discloses an insecticidal composition for agricultural insects, which contains two active ingredients: the first active ingredient is beta cypermethrin, the second active ingredient is 3-chlorine-N<1>-(2-methyl-4-heptafluoroisopropyl phenyl)-N<2>-(1-methyl-1-cyano ethyl) phthalic diamide, and the weight ratio of the first active ingredient to the second active ingredient is (1-20):(50-1). The insecticidal composition is suitable for controlling piercing-sucking mouthpart insects and lepidoptera insects, and superior to a single insecticide in quick-acting property and persistent-acting property, the use cost of the insecticide is low, and environmental protection and comprehensive control of the agricultural insects are facilitated.

The invention discloses an L-terpineol synergist-containing and beta-cypermethrin-containing synergistic pesticide composition, which is characterized in that: the pesticide composition consists of an active ingredient, a synergist and auxiliary materials, wherein the active ingredient is the beta-cypermethrin; and the synergist is the L-terpineol. The composition can overcome resistance of sanitary pests to the beta-cypermethrin, improves pesticide effect, reduces pesticide dosage, retards pesticide resistance of the pests and has less damage and pollution to ecological environment.

The invention discloses a microemulsion pesticide. The microemulsion pesticide consists of the following ingredients in percentage by weight: 2.2-10% of active pharmaceutical ingredients, 2.5-20% of cyclohexanone, 2-10% of polyoxyethylene nonyl phenyl ether, 0.5-5% of agricultural emulsion No. 500, 2-10% of agricultural emulsion No. 602 and the balance of water, wherein the active pharmaceutical ingredients comprise one or two of beta-cypermethrin, iambda-cyhalothrin, cyfluthrin, methomyl, carbosulfan, pyriproxyfen, fluacrypyrim, diafenthiuron, hexaflumuron, phoxim, abamectin and acetamiprid. The microemulsion pesticide has the advantages of wide application scope, stable formulation and simple formula, and is convenient to operate.

The invention relates to compound biogas slurry insecticidal liquid and a preparation method. The insecticidal liquid is the compound biogas slurry insecticidal liquid which is prepared by a pesticide and biogas slurry in weight by percent: 0.02-0.2 percent of beta-cypermethrin and the biogas slurry, and 0.003-0.05 percent of imidacloprid and the biogas slurry. The preparation method comprises the following steps of: taking out the biogas slurry from a middle-layer discharging port of a biogas fermentation tank of which the biogas is normally fermented for over three months, wherein the total solid content of the biogas slurry is 10-12 percent; standing for 30 minutes; filtering to remove particle impurities to prepare the biogas slurry; reasonably mixing the biogas slurry and the beta-cypermethrin or the imidacloprid according to the weight percentage; fully stirring the mixture; and uniformly mixing. According to the compound biogas slurry insecticidal liquid and the preparation method, the biogas slurry generated in the anaerobic fermentation process of poultry excrement wastes is adopted, and the commonly-used insecticide is reasonably matched, so that common insect pests of a plurality of vegetable crops of kidney beans, eggplants, cabbages and the like can be effectively prevented; the insecticidal liquid is simple in preparation method, easy to operate and convenient to use, can reduce the using amount of the pesticides, and is suitable for being popularized; and the insecticidal liquid has the characteristics of efficiency, environment friendliness and low cost.

The invention discloses a thermosensitive pesticide slow release agent for preventing and treating carposina niponensis walshingham. The thermosensitive pesticide slow release agent comprises the following materials in parts by weight: 0.8-1.3 parts of beta-cypermethrin, 0.4-1.0 part of N-piperdinyl acrylamide, 0.4-1.0 part of hydroxypropyl methylcellulose, 0.2-0.4 part of N-maleoyl chitosan, 0.2-0.4 part of sodium persulfate, 0.2-0.4 part of sodium metabisulfite, 0.2-0.4 part of sodium dodecyl sulfate and 35-65 parts of deionized water. This invention selects N-piperdinyl acrylamide as a monomer material and hydroxypropyl methyl cellulose as an interpenetrating material to synthesize an interpenetrating polymer network so as to improve the defects of polypiperdinyl crylamide. In an IPN hydrogel, no chemical bonds are available between N-piperdinyl acrylamide and hydroxypropyl methyl cellulose. The polymers are relatively dependent. The characteristic of mutual independence and interdependence determines the special properties of the IPN hydrogel, so that the interpenetrating polymer network polymer generated effectively improves the original defects of polypiperdinyl crylamide.

The invention discloses degrading bacteria for pyrethroids insecticides. The degrading bacteria are HP-S-01 and are identified to be streptomyces (Streptomyces sp.), wherein the collection number of the strain is CCTCC M 2010096; and Genbank access number of 16S rDNA of the strain is HM016873. The invention discloses a method for preparing bactericide by using the degrading bacteria at the same time. The bactericide is low in cost, convenient and desirable in degradation effect, can directly used to reduce cypermethrin pesticide residues in crops by over 80 percent, solves the problem of excessive cypermethrin pesticide residue in the agricultural production, is suitable to be used in national fruit and vegetable production and export bases or places with a green food brand mark on a large scale, and has a great significance for promoting the production of green vegetables and green food.

The invention relates to a composition containing chlorine fluorine ethofenprox and beta-cypermethrin and application thereof, wherein the mass ratio of the chlorine fluorine ethofenprox to the beta-cypermethrin is 1:99-99:1. Two insecticides contained in the invention have mutual synergistic actions when compounded and can improve the control effects of sanitary pests, and products, such as a disk-type insecticidal mosquito incense, an insecticidal aerosol and the like prepared by using the insecticidal composition have the advantages of rapid pest knockdown, lasting pesticide effect and the like and can ideally control the sanitary pests generating resistance for dimethrin pesticides.

The invention discloses a beta-cypermethrin microcapsule and a preparation method thereof. The beta-cypermethrin microcapsule is prepared from the following components: a capsule core, an organic solvent, a wall material, an emulsifier and water, wherein the capsule core is beta-cypermethrin. According to the beta-cypermethrin microcapsule, a macromolecular substance easy to degrade in the environment is adopted as the wall material of the microcapsule, the material is easily obtained, and the environmental compatibility is good; the organic solvent easy to recycle is selected; the novel control-release beta-cypermethrin microcapsule is prepared through forced emulsification by a high shear emulsifying machine. Beta-cypermethrin microcapsules of different grain sizes can be prepared by utilizing a solvent evaporation method; a preparation process is simple in operation; a period is short, and the organic solvent can be recycled. The insecticide microcapsule is excellent in persistent effect, and has the characteristics of light resistance, acid and alkali resistance, slow release and the like, meanwhile, the prevention and control cost is saved, and higher economic value is achieved.

The invention discloses a strain for degrading a pendimethalin pesticide and a fungicide and an application of the strain. The strain is Providencia rettgeri JZB42C003 which is preserved at CGMCC on 17th, November, 2014, wherein the preservation number is CGMCC No. 9977. The JZB42C003 strain is good in degrading effect on pendimethalin or beta-cypermethrin left in soil, fruits, vegetables or water bodies, and the degradation rate on 50mg / L pendimethalin in a basic inorganic salt culture solution treated by the JZB42C003 strain in 5 days can reach 68.5%, and the degradation rate on 50mg / L beta-cypermethrin in the basic inorganic salt culture solution treated by the JZB42C003 strain in 5 days can reach 55.7%.

The invention provides an insecticidal composition having chlorantraniliprole and a preparation method and application thereof. The insecticidal composition is characterized by comprising a compound (A), namely chlorantraniliprole, and a mixture formed by a group of compounds (B) formed by at least one selected from alpha-cypermethrin, etofenprox, cypermethrin, beta-cypermethrin and cyhalothrin. The weight ratio of the compound (A) to the compounds (B) is generally 1-50:1-50. The insecticidal composition can be prepared into frequently-used wettable powder, soluble powder, emulsifiable concentrates, water dispersible powder, granules and emulsion in water according to the needs. The insecticidal composition has the characteristic of wide insecticidal spectrum and can effectively control various crop pests and the like. The control effect of the insecticidal composition is obviously superior to that of the single compound (A) or compound (B), and the application dosage of various bioactive substances can be reduced.

The invention discloses a tolfenpxrad-containing smoke agent, which contains an active component, an auxiliary agent, a solvent and a cosolvent. The invention is characterized in that tolfenpxrad is used as an active component, or tolfenpxrad and an active component B are compounded to form an active component, and the auxiliary agent, the solvent and the cosolvent are added into the active component to obtain the smoke agent. The active component B is any one selected from the group consisting of avermectin, emamectin benzoate (emamectin benzoate chlorfenapyr), acetamiprid, imidacloprid, nitenpyram, thiamethoxam, thiacloprid and beta-cypermethrin. The invention relates to a pesticide which has a long persistent period and is rainwash resistant. With the combination of the smoke agent, the pesticide is used to control sugarcane aphid, banana tortrix, Basilepta fulvipes and the like, is simultaneously suitable for big trees and facility agriculture, and has characteristics of labor and drug conservation, pollution reduction, no water source limitation and the like.

The invention discloses an insecticidal composition containing thiacloprid amide and synthetic pyrethroid insecticides, comprising effective active ingredients of thiacloprid amide and one of etofenprox, silafluofen, tefluthrin, high-efficiency cyhalothrin, bifenthrin, high-efficiency cypermethrin and high-efficiency cyfluthrin synthetic pyrethroid insecticides, wherein the weight ratio of the thiacloprid amide to the synthetic pyrethroid insecticide is (1:60)-(60:1). The composition can be prepared into agriculturally acceptable water dispersible granules, wettable powder, suspension agent, dispersible oil suspension agent, micro capsule suspension agent, missible oil or micro emulsion, the invention has the advantages of reasonable components, good insecticidal effect and low drug cost, the activity thereof and insecticidal effect are not simply superimposed by the activities of all the components, compared with the existing single preparation, not only obvious insecticidal effect is realized, but also obvious synergistic effect is realized, production of resistance is reduced and delayed, preparation residue is less, no pollution is produced to crops, and safety is good, thus meeting safety requirements of pesticide preparation. The invention has high control efficiency on rice stem borer, vegetable plutella xylostella, beet armyworm, cotton bollworm and apple olethreutid injurious insects.

The invention discloses a pesticidal suspending agent or missible oil containing chlorantraniliprole and high-efficiency cypermethrin and a preparation method thereof. The pesticidal suspending agent containing the chlorantraniliprole and the high-efficiency cypermethrin comprises the following components in percentage by weight: 1.25-10 percent of chlorantraniliprole, 5 percent of high-efficiency cypermethrin, 3-4 percent of polymer dispersant SPED-300, 1-2 percent of polymer dispersant SPED-SC32, 0.1-0.25 percent of xanthan gum, 0.1-0.2 percent of magnesium aluminum silicate, 4-5 percent of ethylene glycol and 73-85 percent of deionized water. The missible oil containing the chlorantraniliprole and the high-efficiency cypermethrin comprises the following components in percentage by weight: 1.25-10 percent of chlorantraniliprole, 5 percent of high-efficiency cypermethrin, 30-40 percent of dimethylformamide, 30-50 percent of dimethylbenzene and 10-20 percent of emulsifying agent. The pesticidal composition has obvious synergy effect on ostrinia nubilalis.

Environment-friendly beta-cypermethrin emulsion in water is composed of, by mass, 2-10% of beta-cypermethrin, 5-25% of plant source solvent, 2-10% of surface active agent, 1-5% of cosurfactant, 0.1-1% of dispersion stabilizer, 0.05-0.5% of pH modifier, and the balance water. The environment-friendly beta-cypermethrin emulsion in water has the advantages of being stable, environmentally friendly and efficient.

The invention discloses a microemulsion pesticide, which consists of the following components in percentage by weight: 3.5 to 35 percent of technical material, 3 to 20 percent of methanol, 2 to 10 percent of cyclohexanone, 2 to 6 percent of pesticide emulsifier No.404, 2 to 6 percent of tri-styrylphenol polyoxyethylene polyoxypropylene ether, 2 to 6 percent of nonylphenol polyoxyethylene ether, and the balance of water, wherein the chemical material is one or two of beta-cypermethrin, lambda-cyhalothrin, cyfluthrin, methomyl, carbosulfan, monosultap, bisultap, diafenthiuron, hexaflumuron, emamectin benzoate, abamectin and sophocarpidine. The invention has the advantages of wide application range, stable formulation, simple formula and convenience for production.

The invention discloses detoxication engineering bacteria, and a preparation method and application thereof. The invention provides a recombinant plasmid which is obtained by introducing coded genes of detoxication esterase and coded genes of hydrolase into an enzyme cutting site in plasmid pETDuet-1. The engineering bacteria of the invention can be obtained by introducing the recombinant plasmidinto host bacteria. The engineering bacteria comprise the coded genes of the detoxication esterase and the hydrolase and can realize inducible expression of the detoxication esterase and the hydrolase. Crude enzyme solution obtained by fermentation of the engineering bacteria can also be protected. The engineering bacteria and the crude enzyme solution thereof can simultaneously degrade organic acid esters such as malathion, parathion, high-efficiency cypermethrin, acetofenate and the like and organophosphorus pesticides, and can be used for detoxication of organophosphorus poisoned warm-blooded animals. The invention provides a new way for biological pollution treatment of toxic and harmful compounds such as pesticides remained in water sources, soil and the like by using natural resources of eukaryote and prokaryote.

The invention discloses a high-chlorine tetramethrin hot fogging concentrate, which is formed by the following medicaments in parts by weight: 2 parts of beta-cypermethrin, 0.5 part of tetramethrin, 5-10 parts of dimethylbenzene and 80-100 parts of white mineral oil. A preparation method comprises the following steps: firstly weighing the medicaments according to weight parts; mixing the weighed medicaments, agitating uniformly and filling; and finally, packaging and storing the filled product. The high-chlorine tetramethrin hot fogging concentrate has the advantages of high efficiency and low toxin, high prevention effect, long effect, good diffusion and dispersion, convenience and safety for operation and use, good oil base stability, convenience for use, feasibility for operation, good mosquito and cockroach eradication effect, and easiness of being accepted by the public; the result of a toxicity test is that the toxin is low; the high-chlorine tetramethrin hot fogging concentrate is suitable for mosquito and cockroach eradication of inner and outer environments of cities and towns.

The present invention belongs to a plant magnetism polyurethane foam plastic immobilized microorganism cell and the technology field of the biological degradation chemical pesticide, and relates to the magnetic immobilization to a strain cell which highly and effectively degrades the pyrethroid pesticide. The bacterial strain is acinetobacter (Acinetobacter sp.) JCX22D strain, which uses botanical wastes as polymerization material, and Fe 3 O 4 as a magnetic component, a cold curing technology is adopted to perform the immobilization of the strain cell, and the immobilized cell can be recycled through adding the magnetic field. The degradation efficiency of the immobilized cell to highly effective cypermethrin, lamba cyhalothrin and bifenthrin is more than 70 percent, the degradation efficiency to naled, methyl parathion, phoxim and chlorpyrifos is over 60 percent, and the degradation efficiency to avermectins is 85 percent. The magnetic immobilized cell can be used for the biolobical repair or biological purification of a water body polluted by the pesticide.

The invention provides a beta-cypermethrin degrading bacteria-nitrogen-fixing vibrio (Azoarcus Indigens) HZ5, which is collected at the China center for type culture collection, wherein the address is Wuhan University of Luojia hill, Wuhan, Hubei, 430072, the collection data is March 17, 2010, and the collection number CCTCC No is M 2010060. The bacteria of the invention has certain degradation capacity to high-concentration beta-cypermethrin, the degradation rate for the 50mg / L of beta-cypermethrin under pure culture conditions reaches 65.2%, and the enantioselectivit does not exist in the degradation process. The degrading bacteria can be applied to the degradation of the beta-cypermethrin in a water body by direct adding, and can safely, efficiently and fast degrade the residual beta-cypermethrin on the water body, soil and other objects; and the bactericide containing the bacterial strain has simple preparation process, low cost, convenient use, and good application prospect.

A synergistic composite insecticide for preventing and treating rice borer, beet noctuid and high-resistance plutella xylostella larva contains two primary active components including high-effect cypermethrin, assistant and excipient.

The invention discloses an isaria fumosorosea and beta-cypermethrin oil suspension and applications thereof. The isaria fumosorosea and beta-cypermethrin oil suspension comprises the following ingredients in percentage by mass: 8-30% of isaria fumosorosea and beta-cypermethrin, 1-20% of plant oil, 10-20% of emulsifier, 4-10% of dispersing agent, 2-7% of stabilizer, 2-7% of suspending agent, and the balance of mineral oil or methyl oleate. The oil suspension is prepared by taking isaria fumosorosea and beta-cypermethrin as active ingredients, and is mainly used for preventing pests of coptotermes formosanus, plutella xylostella and the like, the complex insecticide has excellent compatibility, the insecticide toxicity of single agents can be obviously enhanced, the complex insecticide can kill various pests, and has the advantages of being synergistic, good in permeability, strong in adhesion, evaporation-resistant, environment-friendly, long in lasting effect period and the like.