173 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 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 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 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 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 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.

The invention discloses a pesticide composition containing chlorobromoisocyanaria acid and insecticide and a preparation of the pesticide composition. The key points of the technical scheme are that the pesticide composition containing the chlorobromoisocyanaria acid and the insecticide comprises active ingredients, auxiliary agents and filler, and is characterized in that the weight percentage ratio of the active ingredients A and B is 0.5-20:1; the active ingredient A is selected from chlorobromoisocyanaria acid; and the active ingredient B is selected from high effect cypermethrin. The invention also discloses powder and fumicants prepared from the pesticide composition. According to the pesticide composition containing the chlorobromoisocyanaria acid and the insecticide, not only the high-efficiency sterilization performance of the chlorobromoisocyanaria acid is utilized, but also the high-efficiency insecticide performance of the high effect cypermethrin is combined, i.e., the pesticide composition has the double effects of sterilization and insecticide simultaneously; the prepared preparation has high stability; and the utilization rate and the pesticide effect of the raw pesticide are improved.

The invention relates to a pest sticking glue with a contact killing effect and a preparation method thereof. The pest sticking glue is prepared from the following raw materials in parts by weight: 50-80 parts of castor oil, 50-80 parts of rosin, 10-15 parts of paraffin, 5-10 parts of stearic acid and 0.1-0.4 part of 4.5% beta-cypermethrin missible oil. The pest sticking glue is mainly used for controlling the pests with up-down tree transfer habit, or is combined with an attractant and pigment to obtain trapping bait for killing pests. The pest sticking glue has the advantages of long use period and stable property; the preparation technology is simple; and the pest sticking glue has a contact killing effect and a good control effect.