22 results about "Epoxiconazole" patented technology

The utility model relates to the technical field of mixing equipment, in particular to a mixture blending processing machine which comprises a processing cylinder, a plurality of supporting legs are arranged at the bottom end of the processing cylinder, a mixing groove is formed in the top of the processing cylinder, and a discharging port is formed in one side of the processing cylinder. The stirring assembly is rotationally mounted in the mixing tank, and the stirring assembly is used for mixing and processing the epoxiconazole; the scraping assembly is arranged at the bottom end of the interior of the mixing tank, and the scraping assembly is used for scraping the inner wall of the mixing tank. Compared with the prior art, by arranging the stirring assembly, the stirring requirements of different angles and directions can be met, the stirring flexibility and applicability are improved, the stirring rod is of a telescopic structure, and self-adaptive length adjustment can be conducted according to the required structural concave-convex degree of the bottom of the mixing tank; the device is suitable for stirring operation at different depths and in different environments, and the application range and flexibility of stirring are increased.

The present application relates to the technical field of pesticide production, in particular to a kind of propiconazol fluquinconazole suspending agent and preparation method thereof, by weight percentage, comprising: propiconazol 10-30%, fluquinconazole 5-15%, wetting dispersant 5-15%, magnesium aluminum silicate 0.1-1.5%, xanthan gum 0.01-0.5%, anti-freezing agent 3-8%, organic silicon 0.01-0.2%, preservative 0.01-0.2%, and deionized water makes up the rest, by optimizing product formula system, ensure stability while improving efficacy, and it is water-based preparation, dosage form is environmentally friendly, and it is friendly to environment, and toxicity is low toxicity, and the harm to human and other beneficial organisms is less.

The invention belongs to the field of pesticide preparations, and particularly relates to a pydiflumetofen-epoxiconazole suspending agent as well as a preparation method and application thereof. The preparation consists of the following raw materials in percentage by mass: 3-40% of an active component, 6-10% of a dispersing agent, 1-3% of a penetrating agent, 1-3% of a thickening agent, 1.5-2% of a synergist, 3-5% of an anti-freezing agent, 0.2-0.3% of a defoaming agent, 0.2-0.5% of a pH regulator, 0.1-0.3% of an antioxidant and the balance of water. By screening a suspending agent system, the prepared pydiflumetofen-epoxiconazole suspending agent is excellent in stability, the influence of environmental change on the preparation in the storage process is effectively reduced, and the traditional problems of caking, devitrification and the like of the preparation are avoided to the greatest extent.

A fungicidal composition containing a fungicidally effective amount of the compound of Formula I, (S)-1,1-bis(4-fluorophenyl)propan-2-yl (3-acetoxy-4-methoxypicolinoyl)-Z-alaninate, and at least one fungicide selected from the group consisting of epoxiconazole, prothioconazole, azoxystrobin, pyraclostrobin, fluxapyroxad, benzovindiflupyr, and chlorothalonil, provides synergistic control of selected fungi.

The utility model belongs to the field of raw material pretreatment, particularly relates to a raw material pretreatment device for epoxiconazole production, and aims to solve the problems that harmful gases are possibly generated in the process of dehydrating and pretreating raw materials, damage is caused to the surrounding environment or workers, the surrounding ecological environment and the body health of the workers are influenced, and the production cost is low. According to the scheme, the raw material dewatering device comprises a tank body, a bottom plate and a controller, the bottom of the tank body is fixedly connected with the top of the bottom plate, four supporting columns used for supporting the device are fixedly connected to the bottom of the bottom plate, a tank cover is arranged on the top of the bottom plate, raw materials are dewatered, and the bottom of the tank body is fixedly connected with the bottom of the bottom plate. Meanwhile, the filtering mechanism is used for filtering harmful gas, effective pretreatment of raw materials is achieved, the production efficiency and the product quality are improved, meanwhile, water vapor is collected, effective utilization of resources is achieved, and the production cost is reduced.

The invention provides an epoxiconazole azoxystrobin nano suspending agent as well as a preparation method and application thereof, and belongs to the technical field of pesticides. The epoxiconazole and azoxystrobin nano suspending agent is prepared from the following components in percentage by mass: 5 to 20 percent of epoxiconazole, 10 to 30 percent of azoxystrobin, 2 to 5 percent of a wetting agent, 6 to 12 percent of a dispersing agent, 0.2 to 2 percent of a thickening agent, 1 to 5 percent of an anti-freezing agent, 0.01 to 0.5 percent of a preservative, 0.1 to 2 percent of a de-foaming agent and the balance of water. The epoxiconazole and azoxystrobin nano suspending agent is prepared by compounding epoxiconazole and azoxystrobin, has good particle size stability (the particle size D90 is less than or equal to 500nm), and can keep good particle size over-time stability under a low dilution multiple (within 100 times). The nano suspending agent can significantly enhance the prevention and treatment effect on fungal diseases, expand the prevention and treatment spectrum, delay the development of resistance to a single effective component, adapt to flight control pesticide application, and can give full play to the use advantages of the nano suspending agent.

The invention provides a medicine composition for preventing and treating corn diseases and insect pests and application and a prevention and treatment method thereof, and particularly belongs to the technical field of disease and insect pest prevention and treatment. The invention provides a medicine composition for preventing and treating corn diseases and insect pests. The medicine composition comprises a first prevention and control medicine, a second prevention and control medicine, a third prevention and control medicine and a fourth prevention and control medicine, the first prevention and control drug is prepared from a macroelement water-soluble fertilizer, compound sodium nitrophenolate, emamectin benzoate and chlorantraniliprole; the second prevention and control drug is prepared from ethephon, brassinolide, a macroelement water-soluble fertilizer, emamectin benzoate and chlorantraniliprole; the third prevention and control drug is prepared from tebuconazole, pyraclostrobin, etoxazole, abamectin, a phosphate fertilizer and a nitrogen fertilizer; the fourth prevention and control medicine is prepared from pyraclostrobin, epoxiconazole, etoxazole, abamectin, bifenthrin, clothianidin, compound sodium nitrophenolate, phosphate fertilizer and nitrogen fertilizer. The medicine composition has the effects of increasing yield, preventing diseases, preventing insect pests and preventing lodging.

The invention relates to the technical field of banana leaf spot disease control, and discloses an epoxiconazole and saisentong mixed composition and application to banana leaf spot disease treatment, the epoxiconazole and saisentong mixed composition comprises the following components by mass: 26%-34% of an active composition, 1%-3% of a wetting agent, 3%-7% of a dispersing composition, 0.1%-0.5% of a thickening agent, 0.3%-0.8% of magnesium aluminum silicate, and the balance of deionized water, and the active composition is composed of epoxiconazole and saisentong. Fungus ergosterol synthesis is inhibited through a triazole action mechanism of epoxiconazole, meanwhile, copper ions released by Saisentong are combined to destroy a bacterial cell membrane protein structure, double killing of banana cephalosporium and pathogenic variant bacteria is achieved, broad-spectrum prevention and control of fungi and bacteria are achieved through synergistic compounding of epoxiconazole and Saisentong, and the synergistic effect of epoxiconazole and Saisentong is achieved. Therefore, the limitation of a single agent is broken through, efficient broad-spectrum prevention and control on a mixed pathogen system are realized, and the development of drug resistance is obviously delayed.

The invention discloses a bactericide containing fluxapyroxad and epoxiconazole, which is prepared from the following raw materials in percentage by weight: 5 to 20 percent of epoxiconazole, 5 to 20 percent of fluxapyroxad, 0.01 to 0.5 percent of defoaming agent and the balance of solvent. The weight ratio of the fluxapyroxad to the epoxiconazole is 1: (1-5), the fluxapyroxad and the epoxiconazole are prepared into the suspension liquid, the prepared pesticide suspension liquid can improve the sterilization and antibacterial capacity of a system and cannot generate cross resistance, and formed pesticide spray is small in particle size and can be used for spraying pesticide. The wetting dispersant adopts the combination of sodium polycarboxylate and alkyl naphthaldehyde condensate, so that the wetting permeability of the liquid medicine can be improved, fog drops are prevented from falling off in the spraying process, the adhesion of the liquid medicine is enhanced, and the deposition amount of the liquid medicine on the surface of a target is increased.

The invention discloses a composition containing pydiflumetofen and epoxiconazole as well as a preparation method and application of the composition, and belongs to the technical field of pesticides. The bactericidal composition disclosed by the invention takes the pydiflumetofen and the epoxiconazole as main active components, has a synergistic effect, has a wider bactericidal spectrum, particularly has an excellent synergistic prevention and treatment effect on diseases caused by fusarium and rhizoctonia, and can effectively delay the generation of drug resistance of pathogenic bacteria, improve the prevention and treatment effect and prolong the lasting period; besides, tetradecyl methyl dihydroxyethyl ammonium bromide is introduced into the modified bentonite, the bactericidal effect can be enhanced, organic silicon is introduced into the surface of the modified silicon dioxide, the modified silicon dioxide can also be adsorbed on the surfaces of bacteria, the seepage force to cell walls is enhanced, and the bactericidal effect is further improved. On the whole, the dispersion stability is excellent, particle aggregation and caking are prevented, the uniformity and stability of the product in the storage and application process are guaranteed, and the sterilization effect is more excellent.

The invention relates to a sterilizing composite preparation containing a stabilizer and application thereof. The invention belongs to the field of pesticide formulation processing, and relates to an epoxiconazole-containing suspending agent formula. According to the formula, a composition of an epoxiconazole-containing effective component and a stabilizer is mainly combined with a wetting agent, a dispersing agent, a thickening rheological agent, an antifreeze agent, a preservative, a defoaming agent and deionized water for use. After the suspending agent is prepared, a sample is subjected to a heating storage experiment (54 + / -2 DEG C, 14 days; the temperature is 54 + / -2 DEG C for 28 days; after 14 days at the temperature of 70 + / -2 DEG C, compared with a normal-temperature storage sample, the particle size (D50 / D90) increase range is within 100%, and the viscosity increase range is within 100 cP. The suspension rate and the dumping property of the sample both meet the national standard requirements (the suspension rate is greater than or equal to 90%; the dumping property is less than or equal to 5.0% after dumping and less than or equal to 0.5% after washing).

The utility model belongs to the field of stirring, in particular relates to efficient stirring equipment for preparing epoxiconazole, and aims to solve the problems that although the inner wall of a barrel can be cleaned through a cleaning assembly in the prior art, the inner wall of a hopper cannot be cleaned, and raw materials are easily adhered to the inner wall of the hopper in the raw material adding process, so that the raw materials cannot be cleaned. According to the technical scheme, the epoxiconazole raw material stirring device comprises a stirring box used for stirring epoxiconazole raw materials and a support used for supporting the stirring box, the bottom of the stirring box is fixedly connected with the top of the support, a hopper is fixedly arranged at the top of the stirring box and communicated with the stirring box, and the bottom of the stirring box is fixedly connected with the support. A discharge pipe is fixedly arranged at the bottom of the stirring box, and a third electromagnetic valve is arranged on the discharge pipe; and through the flushing mechanism, the hopper and the stirring box can be flushed, use in the next time is facilitated, the product quality is improved, and various raw materials are stirred and mixed through the stirring assembly.

The invention discloses a sterilization composition containing xinjunan and epoxiconazole and application of a preparation. The mass ratio of the xinjunan to the epoxiconazole in the sterilization composition is 1: 9-9: 1. Compared with single use of the two components, the bactericide composition disclosed by the invention has high biological activity, delays the generation and development of drug resistance of pathogens to a greater extent, reduces the risk that pathogenic fungi generate resistance to a single bactericide, and has the characteristics of economy, high efficiency, safety and environmental protection.

The utility model belongs to the field of separation, in particular relates to a separator in an epoxiconazole purification process, and aims to solve the problems that particulate impurities on a first filter screen are inconvenient to clean in the existing filtering process, so that the filtering of the first filter screen is influenced by the particulate impurities, the filtering efficiency of the first filter screen is reduced, and the filtering efficiency of the first filter screen is reduced. According to the scheme, the device comprises a bottom plate, a fixing frame is fixedly arranged at the top of the bottom plate, and a mixing tank is fixedly arranged on the inner wall of the fixing frame; the cleaning mechanism is arranged at the bottom of the mixing tank and is used for cleaning the surface of the filter screen; the mixing mechanism is arranged on the mixing tank and is used for mixing and dissolving the mixture. When the filter screen is used, particle impurities on the filter screen can be shoveled and collected, so that the effect of cleaning the filter screen is achieved, the influence of the particle impurities on the filtering of the filter screen is avoided, and the filtering efficiency of the filter screen is improved.

The invention discloses a suspending agent containing picoxy.epoxiconazole, and belongs to the technical field of pesticide preparations. The suspending agent is prepared from the following raw materials in parts by weight: 4 to 10 parts of picoxystrobin, 4 to 8 parts of epoxiconazole, 1 to 4 parts of a chitosan and sodium carboxymethyl cellulose compound stabilizer, 2 to 6 parts of lignosulfonate, 1 to 3 parts of fluorine-silicon hybrid organic silicon, 0.1 to 1 part of nano silicon dioxide, 1 to 3 parts of an anti-freezing agent, 0.1 to 0.5 part of a de-foaming agent and 65.5 to 86.9 parts of water. Wherein the chitosan and the sodium carboxymethyl cellulose are compounded, so that the dispersity and the anti-settling performance of the system are improved, the fluorine-silicon hybrid organic silicon obviously enhances the wetting and spreading performance of the liquid medicine, and the nano silicon dioxide endows excellent film-forming property and rain washing resistance. The suspending agent disclosed by the invention not only has excellent performance in the aspects of particle size control, suspension rate and redispersibility, but also is obviously superior to a conventional preparation in the aspects of crop leaf surface spreadability, rain resistance and storage stability, and has relatively high popularization and application values.

The invention relates to the technical field of pesticides, and particularly discloses an epoxiconazole-containing nanoscale bactericide and a preparation method thereof. The epoxiconazole-containing nanoscale bactericide is mainly prepared from the following raw materials in percentage by weight: 10 to 15 percent of epoxiconazole active compound, 1 to 3 percent of tripeptide-1 derivative, 0.3 to 0.7 percent of 1, 3-dimethyl-2-imidazolinone, 1 to 3 percent of sodium lauryl polyoxyethylene ether sulfate, 2 to 4 percent of sodium polyphosphate, 0.5 to 0.9 percent of thickening agent, 0.001 to 0.003 percent of preservative, 3 to 5 percent of antifreezing agent, 0.1 to 0.5 percent of organic silicon defoaming agent and the balance of water. The tripeptide-1 derivative is obtained by treating tripeptide-1 with ethyl oleate. The nanoscale bactericide has the characteristics of being high in epoxiconazole suspension rate, easy to pour and clean, good in storage stability, good in prevention and treatment effect and high in pesticide effect, and meets market requirements.

A fungicidal composition containing a fungicidally effective amount of the compound of Formula I, (S)-1,1-bis(4-fluorophenyl) propan-2-yl (3-acetoxy-4-methoxypicolinoyl)-L-alaninate, and at least one fungicide selected from the group consisting of epoxiconazole, prothioconazole, azoxystrobin, pyraclostrobin, fluxapyroxad, benzovindiflupyr, and chlorothalonil, provides synergistic control of selected fungi.

The invention provides a thiophanate-methyl and epoxiconazole suspending agent composition and a preparation method thereof, and belongs to the technical field of pesticide water suspending agents. The pesticide composition is prepared from the following raw materials in parts by mass: 1 to 25 parts of epoxiconazole, 5 to 50 parts of thiophanate-methyl, 1 to 5 parts of polyurethane polymer dispersant SN-1729, 1 to 5 parts of EO-PO block copolymer 500LQ, 3 to 10 parts of polymer additive G-103, 0.5 to 2.0 parts of thickening agent magnesium aluminum silicate, 0.1 to 0.3 part of xanthan gum, 0.1 to 0.3 part of preservative Kathon, 0.1 to 0.5 part of organic silicone defoaming agent and 3 to 10 parts of anti-freezing agent glycerol. The balance of water is supplemented to 100 parts; according to the epoxiconazole-thiophanate-methyl suspending agent disclosed by the invention, by selecting and combining three functional complementary polymer assistants, the particle size increase of active particles in the epoxiconazole-thiophanate-methyl suspending agent is effectively inhibited, the key storage stability problems such as crystallization, precipitation and suspension rate reduction caused by the particle size increase are solved, the physical stability of the preparation is remarkably improved, the shelf life is prolonged, and the economic benefit is increased. And the commodity performance and the market competitive advantage of the product are greatly improved.

The invention relates to a hybridoma cell strain secreting metconazole and ipconazole monoclonal antibodies and application of the hybridoma cell strain, and belongs to the technical field of immunodetection. The monoclonal antibody secreted by the hybridoma cell strain has good sensitivity to metconazole and ipconazole, the IC50 of the metconazole is 4.296 ng / mL, the IC50 of the ipconazole is 4.394 ng / mL, and structural analogues of the metconazole and the ipconazole, such as tebuconazole, flusilazole, difenoconazole, fenbuconazole, myclobutanil, diniconazole, propiconazole and epoxiconazole, are free of cross reaction, so that the monoclonal antibody secreted by the hybridoma cell strain has the advantages of high sensitivity, high sensitivity and the like. Therefore, low-concentration metconazole and ipconazole can be accurately detected at the same time.

The invention belongs to the technical field of pesticide sterilization, and discloses a pesticide composition containing Cyclobutrifluram, the pesticide composition comprises an active component A and an active component B, the active component A is Cyclobutrifluram, and the active component B is any one of prothioconazole or epoxiconazole. The mass ratio of the active component A to the active component B is (1: 50)-(50: 1). The pesticide composition disclosed by the invention has a very good prevention and treatment effect on plant diseases caused by fusarium fungi, effectively controls the spreading and development of the diseases, and reduces the use dosage of pesticides.

The invention discloses an epoxiconazole intermediate synthesis method and application, and the epoxiconazole intermediate synthesis method comprises the following steps: adding 55-65 g of 1-chloro-3-(2-chlorphenyl)-2-(4-fluorophenyl)-2-propanol, 130-140 g of toluene and 5 g of ethylene glycol into a reaction flask, uniformly mixing, then dropwise adding concentrated sulfuric acid at 20-30 DEG C, then dropwise adding acetic anhydride, reacting for 1-2 hours, then adding a catalyst, and reacting for 1-2 hours at the temperature of 20-30 DEG C to obtain the epoxiconazole intermediate. The preparation method comprises the following steps: adding toluene into a reaction kettle, carrying out a thermal insulation reaction at 20-30 DEG C, dropwise adding water after the reaction is completed, stirring for layering, adding water into a toluene layer, washing to be neutral, carrying out reduced pressure concentration on the toluene layer until the toluene layer is dry to obtain an intermediate product, adding the intermediate product into methanol, dissolving, cooling, crystallizing, filtering and drying. According to the method, 1-chloro-3-(2-chlorphenyl)-2-(4-fluorophenyl)-2-propanol is adopted as a raw material, a small amount of ethidene diamine and concentrated sulfuric acid are adopted as catalysts, acetic anhydride is adopted as a dehydrating agent, water in molecules can be well removed under the low-temperature condition, 80% or above of target Z-configuration target products can be obtained, and the method is suitable for industrial production.

The present application belongs to the technical field of pesticide preparation, and particularly relates to a suspension concentrate containing pyraclostrobin and epoxiconazole and a preparation method thereof, which mainly comprises the following components in percentage by weight: pyraclostrobin 5%-15%; epoxiconazole 5%-15%; dispersing agent 3%-6%; wetting agent 2%-4%; thickening agent 0.1%-0.5%; antifreezing agent 3%-5%; defoaming agent 0.1%-0.5%; preservative 0.1%-0.3%; and deionized water, supplemented to 100%. The suspension concentrate prepared through a specific additive system and a scientific processing technology has fine particles, uniform distribution, good storage stability, and a suspension rate of greater than or equal to 90%. The preparation has the effects of protection, treatment and systemic conduction, has a remarkable synergistic control effect on various crop diseases, especially leaf diseases, is friendly to the environment, and is convenient to use.