234 results about "Buprofezin" 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.

An active insecticide for preventing and eliminating the agricultural pests, such as thrips, aphis, aleyrodid, leafhopper, plant hopper, rice borer, etc, is proportionally prepared from pymetrozine and other active components chosen from pyriproxyfen, methylamino abamectin benzoate and buprofezin.

The invention discloses a pymetrozine-containing suspension agent composition which comprises pymetrozine and an effective ingredient B, wherein the effective ingredient B is any one of isoprocarb, nitenpyram, imidacloprid, avermectin, buprofezin, thiacloprid and acetamiprid. The composition consists of pesticide active ingredient, a wetting agent, a dispersing agent, an antifreeze agent, a defoaming agent, a thickening agent and water, wherein the dispersing agent is one or more of modified calcium lignosulphonate, alkyl naphthalene sulfonic acid condensate Morwet D-425, polycarboxylate Tersperse 2500, sodium poly (naphthaleneformaldehyde) sulfonate and sodium methylene bis-naphthalene sulfonate. The composition has the advantages of thinner particle size, higher suspension rate, better dispersibility, more stable heat storage property, better effect and the like.

The invention relates to a composition of novel nicotinamide insecticide nitenpyram. The preparation of the composition is a binary composition containing nitenpyram and the other insecticide. The other insecticide is buprofezin, pymetrozine, chlorpyrifos, thiamethoxam, fipronil, thiacloprid, dinotefuran, and the like. The preparation can be processed into new formulations of water dispersible granule, wettable powder, aqua, aqueous emulsion, soluble powder, colloidal suspension agent, and the like, wherein water is used as a solvent, an organic solvent is not used or used less so that the preparation has low toxicity and low residue and is environment-friendly. The nicotinamide insecticide is made of plant source farm chemical nicotinamide, and mainly acts on an acetylcholin esterase receptor of pests and the central nervous system of insects, thus the nicotinamide insecticide has high efficiency and selectivity and is safe to mammals. Compounded with other insecticides, the nicotinamide insecticide can improve the drug effect and enlarge the serviceable range. The novel nicotinamide insecticide is the optimal variety to replace highly-poisonous organophosphorus and organochlorine insecticides. The preparation of the novel nicotinamide insecticide is applied to controlling piercing mouth parts insects for rice, vegetables and other crops, and has the characteristics of low toxicity, low residue, less dosage, long lasting period, safety and no drug injuries to crops, and the like.

The invention discloses a preparation method of buprofezin, which is characterized in that chlorobenzene is uniformly used as a solvent in all reaction steps requiring the solvent. The preparation method specifically comprises the steps of preparation of isosulfocyanic acid butyl ester, preparation of a 1-isopropyl-3-tert-butyl thiourea solution, preparation of an N-chloromethyl-N-phenyl carbamyl chloride solution and preparation of raw buprofezin powder. In the invention, the chlorobenzene is uniformly used as the solvent in all steps requiring the solvent for preparing the buprofezin so that dangers are reduced in a production process in a production department, the purpose of environmental-friendliness is achieved, and product quality reaches an international standard. The preparation method in the invention is simple, convenient, environmental-friendly and more reasonable, has low cost and high quality, and is more suitable for industrialized production. The total reaction yield of the method can reach more than 68.5% if taking ammonium thiocyanate as reference.

The invention discloses an insecticidal composition containing sulfoxaflor, comprising A and B components, wherein the active component A is selected from sulfoxaflor and the active component B is selected from any one of the following insecticides: pymetrozine, imidacloprid, acetamiprid, nitenpyram, thiamethoxam, buprofezin, thiacloprid, clothianidin and dinotefuran; and the weight percentage of the active components A to B is: (1-50%): (1-50%). The composition can be used for preventing and treating many insects, has obvious synergy, expands the insecticidal range and has relatively high activity on sucking insects such as plant hopper, aphid, Empoasca pirisuga Matsumura and aleyrodid, and Lepidoptera pests such as plutella xylostella and spodoptera exigua. Furthermore, the composition reduces the usage of the farm chemical and residue of the farm chemical on the crops, alleviates the environment pollution, and has safety on both human and poultry, good environment compatibility; and the insects are difficult to generate drug resistance.

The invention provides a crop-using desinsection composition containing benzoylate chlorantraniliprole, which is composite formulated by benzoylate chlorantraniliprole and buprofezin or nitenpyram to form water dispersible granules with the aid of assistant and filling material or form suspending agent with aid of assistant and de-ionized water. The desinsection composition of the invention can effectively prevent and control various insects by being applied for once, and the ingredients have remarkable synergic effect for each other; the invention has strong stomach toxicity contact action and systemic action, has high activity towards insects with quick-acting and long-term effect, can effectively inhibit and delay the insects from generating drug resistance towards the single drug preparation, reduce the environment pollution and is favorable for protecting the ecological environment and guaranteeing the body health of people.

The invention provides a degrading residual microbial inoculum of buprofezin pesticide, belonging to the field of biological high technology. The used bacterial strain is gram staining negative bacteria BF3, and is identified as Paracoccus (Paracoccus sp.). The main biological characteristic is gram-negative and cell is clubbed. Bacterial colony is milky yellowish, round, swollen and opaque, with neat margin and smooth surface. The bacterial strain is facultative anaerobic and chemoheterotropic. The culture solution obtained by fermenting BF3 strain is the microbial inoculum. The application of degrading bacteria product can ensure that buprofezin pesticide residue quantity in soil is reduced by more than 90%, and can solve the overproof problem of buprofezin pesticide residue in agricultural production.

The invention discloses an insect-destroying composition comprising the effective components of screw worm ethyl and buprofezin, wherein the mass ratio of the screw worm ethyl and the buprofezin is 40:1-1:80. The screw worm ethyl and the buprofezin are compounded, have an obvious synergistic action, can lower the use quantity of the effective components, reduce the application frequency and are beneficial to delaying the generation of the drug resistance of pests. The composition can be used for preventing and treating various pests in agricultural and horticultural crops and is especially suitable for preventing and treating plant hoppers, leafhoppers, whiteflies and scale insects.

The invention discloses an insecticidal composition containing epoxy worm moiety and buprofezin and the application of the insecticidal composition, the effective active ingredients of the insecticidal composition comprise a first active ingredient epoxy worm moiety and a second active ingredient buprofezin, and the weight ratio of the first active ingredient and the second active ingredient ranges from 1:20 to 10:1, preferably from 1:10 to 5:1. The insecticidal composition can be prepared into agriculture allowed suspending agent, wettable powder agent, water dispersible granule, suspension emulsion, microemulsion and cream formulation. The insecticidal composition provided by the invention is reasonable in component, good in insecticidal effect, the activation and insecticidal effect of which is not the simple addition of each active ingredient, compared with the conventional sole agent, the nsecticidal combination has remarkable insecticidal effect, remarkable synergism, is good in crop safety, meets the safety requirement of agricultural agents, and is provided with remarkable control efficiency to nilaparvatalegen and fruit tree scale insects.

The invention relates to an ultra-low volume liquid containing cyantraniliprole and insect growth regulator insecticides. The liquid is compounded by cyantraniliprole and an active ingredient II into an active ingredient, and other components are surfactants and solvents; and the active ingredient II is any one of chlorfluazuron, teflubenzuron, triflumuron, flufenoxuron, hexaflumuron, flucycloxuron, penfluron, ehlorfluarizonauron, chlorbenzuron, diflubenzuron, diafenthiuron, food suppressing hydrazine, buprofezin, fenoxycarb or tebufenozide. The ultra-low volume liquid has the advantages of convenience in processing, long duration, high work efficiency, low possibility of generatingresistance to pesticides by a target, low environmental contamination, economy of drug and water, and improvement in pesticide utilization rate; and through ultra-low volume spraying, low volume spraying or ultra-low volume static spraying, a variety of pests of rice, wheat, corn, vegetables, tobacco, tea trees, fruit trees and sugarcanes can be prevented and treated.

The invention provides an efficient and low-noxious compound formulation for paddy pest control, having the effective components of abamectin or fipronil, buprofezin, imidacloprid assisted with the emulsifier, the insecticide synergist combination. The ternary mixtures of pesticides of the invention can complement several different mechanisms of insecticide mixed together to complement each other, the first application, we can effectively combat a wide range of pests rice. At the same time be able to delay the rice pest resistance to produce a single Pharmacy to address the rice problem of pest resistance, a decrease of rice, the pesticide residues in aquatic products, protection of ecological environment.

The invention belongs to the technical field of fruit tree planting and in particular provides a method for control of citrus reticulata blanco var. gonggan orchard diseases and pests. The method comprises the steps of: after fruit picking, spraying a 120-180-times solution of 29% lime sulphur aqua on crowns and the ground once or twice; cutting off vigorously growing branches, retaining medium and weak branches, and cutting and removing withered and diseased branches and branches without leaves; spraying organic fertilizer, 2-5 kg of bio-organic fertilizer, 0.5-1 kg of calcium magnesium phosphate fertilizer and 0.2-0.5kg of compound fertilizer for each plant; for letting out shoots each time, removing first emerging sporadic shoots and letting out shoots in a centralized and unified manner; performing biological control of pests and planting ageratum conyzoides in a citrus reticulata blanco var. gonggan orchard; in a tender shoot sprouting period, spraying a 1200-1800-times solution of 25% buprofezin wettable powder or a 2500-3500-times solution of 5% cyhalothrin missible oil for killing; in the period from the last ten days of August to the beginning of September after autumn shoots mature, using insecticidal lamps, yellow sticky traps, and a sex attractant for pest prevention and pest control. The method can control citrus reticulata blanco var. gonggan orchard diseases and pests effectively.

The invention discloses indoxacarb-containing aqueous emulsion and preparation method thereof. The aqueous emulsion contains: A) indoxacarb and B) chlorpyrifos, or triazophos or phoxim or chlorfenapyr or nitenpyram or buprofezin. By adding appropriate auxiliary agents of emulsifier, thickener, antifreeze and defoamer and allowance water and through certain processing technique, stable aqueous emulsion can be prepared. In the process of preparing the aqueous emulsion, non-pollution solvent is adopted, thus avoiding the bad influences from harmful solvent to the environment and to the health of the applier and the producer, and if used under the condition of the same dilution ratio, the aqueous emulsion has similar insecticidal effect to conventional missible oil. The aqueous emulsion has efficient broad spectrum insecticidal performance, can be used for comprehensive prevention and control and resistance control of pests and is suitable for use on green vegetable, fruit trees, crops and cotton.

The invention discloses an agricultural insecticide composition containing phryma leptostachya extractive, comprising a first active component and a second active component, wherein the mass ratio of the first active component to the second active component is 15:1-1: 5; the first active component is phryma leptostachya extractive, and the second active component is one of tolfenpyrad, methylamino abamectin, imidacloprid, chlorfenapyr, spirotetramat, buprofezin insecticides. The agricultural insecticide composition of the invention can be prepared to be suspending agent, emulsion in water and microemulsion allowed to use agriculturally, and has good preventive effects to brassicaceous vegetable plutella xylostella, cabbage caterpillar, apple scale insect, apple aphid, and cucumber aphid. The agricultural insecticide composition effectively solves the problem of not ideal prevention effect of phryma leptostachya extractive insecticide, reduces dosage of tolfenpyrad, methylamino abamectin, imidacloprid, chlorfenapyr, spirotetramat, buprofezin insecticides, and lighten environment pressure; the compound of the two components have obvious synergism and good crops safety.

The invention relates to compound pesticide, which is compounded by compounding one or two of chlorpyrifos, buprofezin, metolcarb, soprocarb, and fenobucarb with thiamethoxam. The compound pesticide of the invention not only can eliminate the resistance of sucking agricultural pests such as aphids, planthopper, leafhopper, whiteflies, and so on caused by the excessive application of the thiamethoxam; but also can improve the prevention effect obviously.

The invention discloses a pesticide composition containing cycloxaprid and buprofezin. The pesticide composition contains active components of cycloxaprid and buprofezin, wherein a weight ratio of cycloxaprid to buprofezin is in a range of (1: 20) to (20: 1). The pesticide composition can be prepared into an agricultural suspending agent, wettable powder, water dispersible granules, missible oil or dispersible oil suspending agent. The pesticide composition has the advantages that ingredients are reasonable; insecticidal effects are good; a use cost is low; activity and insecticidal effects are not produced by simple addition of activity of all the ingredients; compared with the existing single preparation, in addition to the good insecticidal effects, the pesticide composition has observable synergistic effects, slows down resistance generation, produces low preparation residue, has no pollution on crops and good safety, and meets safety requirements of pesticide preparations; and the pesticide composition has good control effects on rice planthopper, cotton aphid, wheat aphid and fruit tree scale insects.

The invention provides a buprofezin contained pesticide composition, which is prepared by the buprofezin hexaflumuron, indoxacarb, imidacloprid acetamiprid or pesticides, such as the remaining ingredients, complemented by conventional solvents, emulsifiers and synergist. The composition of the invention compounds different mechanisms of insecticide mixed together to expand the spectrum of prevention, one application, we can effectively combat a wide range of pests, can replace highly toxic pesticides, the role of various mechanisms, efficient broad-spectrum, low-characteristics of drugs to achieve a multi-drug administration and an effective solution to the resistance of rice pest problems.

The invention discloses a spreading oil insecticidal composition containing chlorpyrifos and buprofezin. The insecticidal composition is prepared from a mixture of chlorpyrifos and buprofezin, emulsifier, solvent, nonionic surfactant, cosolvent and water dispersing agent. A preparation method for the insecticidal composition comprises the following steps of: mixing the chlorpyrifos and the buprofezin in the emulsifier, heating to be at the temperature of between 20 and 80 DEG C, preserving heat, adding the solvent, the nonionic surfactant, the cosolvent and the water dispersing agent under a stirring condition, fully mixing uniformly, and standing, so as to obtain an spreading oil agent. When the composition is used, water or soil is not required, any plant protection instrument is not required, and pesticide liquid is directly dropped into a paddy field, can be quickly and uniformly dispersed in the whole field to form a pesticide film layer and upwards climbs for 20 centimeters from the base of rice stems, so that an aim of preventing and controlling pests is fulfilled; and the composition has the characteristics of high efficiency, long-acting effect, low toxicity, safety, convenience for use, reduction of labor and cost and the like.

A kind of insecticide composite, mainly contains imidacloprid and buprofezin. It can be manufactured to wettable powder and miero emulsion type etc. The present invention has special preventing and killing effect to flying louse on rice. At the same time, it has better preventing and killing effect to thrips, cabbage caterpillar, diamond back moth, white loose, scale insect, peach fruit borer, red spider, bollworm, pink boll worm, etc. on vegetable, fruit tree, and cotton plant. The invention has high efficiency, low cost, little pollution.

The invention discloses an efficient pesticide composition containing flubendiamide. An active ingredient A is flubendiamide, and an active ingredient B is one selected from the group consisting of buprofezin, pymetrozine, chlorfenapyr, ethiprole, dicyclanil, spirotetramat and pyriproxyfen, wherein the active ingredient A and the active ingredient B are in the weight ratio of 1:80 to 80:1. The composition provided by the invention has synergism on a plurality of insects harming agricultural production, reduces drug dose of pesticide, mitigates environmental pollution, is safe for human and livestock, has good compatibility and does not cause resistance on the insects.

The present invention discloses one kind of pesticide composition for preventing and killing plant hopper. The pesticide composition consists of pymetrozine 0.5-25 wt%, buprofezin 0.5-25 wt%, assistant 5-25 wt%, and stuffing 25- 94 wt%. The stuffing may be bentonite, fine particle calcium carbonate, kaolin, silica white or water; and the assistant may be starch, PVA, lignin sulfonate, etc. The pesticide composition of the present invention has the advantages of fast acting, lasting action, less influence on environment and low cost.