20 results about "Thiacloprid" patented technology

The present invention belongs to the technical field of pesticide insecticides and discloses an insecticidal composition containing a nicotinoid insecticide and its use. The insecticidal composition comprises an active ingredient A and an active ingredient B, wherein the active ingredient A is isoflualanam, and the active ingredient B is a nicotinoid insecticide, wherein the nicotinoid insecticide is any one of sulfluramid, sulfoxaflor, clothianidin, thiamethoxam, acetamiprid, thiacloprid, imidacloprid, dinotefuran, nitenpyram, and flupyradone, and the mass ratio of the active ingredient A to the active ingredient B is 1:40 to 45:1. The insecticidal composition of the present invention has the advantages of significant synergistic effect, delayed resistance, and low drug cost.

The invention discloses preparation of a novel thiacloprid and ochratoxin A recognition element bispecific antibody and application of the novel thiacloprid and ochratoxin A recognition element bispecific antibody to enzyme-linked immunosorbent assay synchronous detection, and belongs to the technical field of molecular biology. The invention provides a bispecific antibody of thiacloprid and ochratoxin A. The bispecific antibody of thiacloprid and ochratoxin A is expressed in Expi293F cells and is used for preparing an ELISA (enzyme-linked immuno sorbent assay) detection reagent, so that bispecific detection of thiacloprid and ochratoxin A can be effectively realized. The linear ranges of thiacloprid and ochratoxin A detected by the bispecific antibody provided by the invention are respectively 0.05 to 1000ng / mL and 0.05 to 500ng / mL, and the IC50 (half maximal inhibitory concentration) is respectively 17.10 ng / mL and 16.69 ng / mL.

The invention belongs to the technical field of pesticide disinfestation, and discloses an insecticidal composition containing a nicotine insecticide and an application thereof.The insecticidal composition comprises an active ingredient A and an active ingredient B. The active ingredient A is isoflualanam, the active ingredient B is the nicotine insecticide, and the active ingredient A is isoflualanam or isoflualanam or isoflualanam or isoflualanam or isoflualanam or isoflualanam or isoflualanam or isoflualanam or isoflualanam or isoflualanam. The nicotine insecticide is any one of fluazinam, sulfoxaflor, clothianidin, thiamethoxam, acetamiprid, thiacloprid, imidacloprid, dinotefuran, nitenpyram and flupyradifurone, and the mass ratio of the active component A to the active component B is (1: 40)-(45: 1). The insecticidal composition disclosed by the invention has the advantages of remarkable synergistic effect, resistance delaying, low medication cost and the like.

The invention discloses a preparation process of a double-membrane microcapsule suspending agent. The preparation process comprises the following steps: preparing an oil phase; preparing a water phase; forming an emulsion; forming a first layer of film; forming a double-membrane microcapsule; blending a final product; the bifenthrin and the thiacloprid are wrapped in a unique double-membrane structure, so that the pesticide can be slowly released, the lasting period is long, and the pesticide application frequency is reduced; the pesticide composition has the advantages of increasing the attachment and deposition of the pesticide, improving the transmission performance of the pesticide to a target, reducing the droplet bounce, improving the utilization rate of the pesticide, reducing the influence on the environment and having important significance on the reduction and synergism of the pesticide, and can improve the control effect and effectively help the forestry to reduce unnecessary extra disasters for the prevention and treatment of forestry insect pests; according to the insecticidal composition, the quality of the whole forestry is improved while the forestry treatment cost is saved, two pesticides with different action mechanisms are compounded, the defects of a single pesticide are overcome, the drug resistance of pests is reduced, the insecticidal range is expanded, and the insecticidal activity is higher.

The invention relates to the technical field of thrip prevention and control compositions, and particularly discloses a lotus root thrip prevention and control pharmaceutical composition and application, the technical key point is that the composition is composed of the following components by weight: 5%-20% of an active component, 5%-10% of an attractant, 1%-5% of a synergist, and the balance being an auxiliary agent; the active component is prepared from acetamiprid, guadipyr and epoxy thiacloprid; the attractant is prepared from methyl anthranilate, geraniol, lotus root essence and alcohol; the synergist is prepared from matrine and sesamin; the auxiliaries are a dispersing agent, an emulsifying agent and water. According to the composition disclosed by the invention, acetamiprid, guadipyr, cycolxylidin, sophocarpidine and sesamin are compounded for the first time, synergistic interaction is realized through dual mechanisms of inhibiting nerve conduction of thrips and damaging feeding behaviors of the thrips, and the sesamin which is a natural component is adopted for synergistic interaction, so that the risk of drug resistance is reduced, the cost of the composition is relatively low, and the synergistic effect is realized. And the thrip control effect is improved.

The invention relates to a solvent-free synthesis method of thiacloprid, which comprises the following steps: adding 2-cyano imido-1, 3-thiazolidine, 2-chloro-5-chloromethylpyridine and solid alkali into a homogenizer, and reacting while homogenizing under the condition of microwave heating to generate thiacloprid. According to the method, the limitation of chemical reaction in a solvent in the prior art is broken through, a homogenizer is initiatively adopted and matched with a microwave heating mode for reaction without a solvent, the yield and the purity of the product are greatly improved by matching with a purification process of reflux dissolution and cooling recrystallization, and due to the fact that the solvent is not adopted, the wastewater yield is low, and therefore the method is suitable for industrial production. The production cost of thiacloprid is greatly reduced, and the environmental protection pressure is reduced.

The application discloses melamine formaldehyde porous polymer and a preparation method and application thereof, and belongs to the technical field of environmental pollution treatment. The melamine formaldehyde porous polymer provided by the application has adsorption effect on forchlorfenuron, maleic anhydride, tebuconazole, nithiazine, thiacloprid and paclobutrazol pesticides, and no report on the adsorption research of the melamine formaldehyde porous polymer adsorption material on the related pesticides is available. The melamine formaldehyde porous polymer has a large adsorption capacity on forchlorfenuron, maleic anhydride and tebuconazole pesticides, and the adsorption capacity of forchlorfenuron can reach 231.4 mg / g. The material is simple to prepare, low in price and has strong application performance.

The invention belongs to the field of insecticides, and particularly relates to a synergistic pesticide composition for preventing and treating monochamus alternatus hope as well as a preparation method and application of the synergistic pesticide composition. The weight ratio of thiacloprid to cypermethrin in the synergistic pesticide is (0.05-6): 1. The dosage forms of the synergistic pesticide are microemulsion, suspoemulsion, soluble liquid and microcapsule suspension. The effective components of thiacloprid and cypermethrin are combined and matched with a preparation, so that the effective prevention and control of monochamus alternatus hope on pine wood nematode infected wood are improved, the pesticide effect is improved, the pesticide application amount is reduced, and the use cost is reduced.

The application belongs to the technical field of crop disease and pest control, and specifically discloses a ternary compound seed treatment agent containing isotianil (A), thiabendazole (B) and thiamethoxam (C) and application thereof. The seed treatment agent takes isotianil, thiabendazole and thiamethoxam as core active ingredients, the mass ratio of the three is 1-3:1-5:1-30, the total active ingredients account for 3%-40% of the total mass of the treatment agent, and the rest are auxiliary ingredients allowed to be added in agricultural production. The seed treatment agent can effectively prevent and control the damage of rice seedling blight, rice bacterial leaf streak and thrips to rice before rice seedling stage through seed coating or seed soaking, thereby significantly improving the seedling emergence rate and yield of rice seeds.

The invention relates to a sanitary insecticide, in particular to a bug insecticidal composition containing afluthrin and application of the bug insecticidal composition. The composition comprises an active component A and an active component B in a weight ratio of (1: 20)-(20: 1), wherein the active ingredient A is afluthrin; and the active ingredient B is dinotefuran, acetamiprid, imidacloprid, thiacloprid, thiamethoxam, flupyradifurone or sulfoxaflor. The composition provided by the invention not only solves the problem of resistance of bed bugs to pyrethroid, but also improves the pesticide effect and pesticide effect stability of the composition through the synergistic interaction among the active components, and has the characteristics of high efficiency, low toxicity, environmental friendliness and the like. The binary composition is suitable for preventing and treating bugs in indoor activity places such as families, carriages, hotels, factory dormitories and the like.

The invention discloses a sanitary insecticide composition and application thereof, an active component is compounded by a component A and a component B, the total weight of the component A and the component B accounts for 2%-60% of the total weight of the insecticide composition, and the balance is an auxiliary material; the component A is a piperic acid derivative compound; the component B is any one of imidacloprid, acetamiprid, thiacloprid, thiamethoxam, dinotefuran, flupyradifurone and sulfoxaflor; the insecticide compounded by the insecticide composition has a synergistic effect in a certain proportion, and compared with a single agent, the insecticide composition has the advantage that the knockdown and killing effects on flies are improved.

The invention belongs to the technical field of agricultural pests, and particularly relates to an insecticidal composition containing pyrethroid and an insecticide. The invention relates to an insecticidal composition containing pyrethroid. The insecticidal composition containing the pyrethroid is formed by compounding the pyrethroid and a second active component, wherein the pyrethroid is the silafluofen, and the pyrethroid is the And the second active component is selected from any one of thiotraniliprole, sophocarpidine and cycolxylidin. According to the invention, the pyrethroid medicament, namely the silafluofen, is compounded with the thiotraniliprole, the sophocarpidine or the epoxy thiacloprid; according to the insecticidal composition disclosed by the invention, when the mass ratio of the silafluofen to the thiotraniliprole is (1-16): (24-1), the mass ratio of the silafluofen to the sophocarpidine is (1-30): (8-1), and the mass ratio of the silafluofen to the cycolxylidin is (1-10): (10-1), synergistic interaction is generated on agricultural pests, the pesticide resistance of the pests is overcome and delayed, the effect is superior to the control effect of a single agent, and the control cost can be reduced.

The invention discloses a sanitary insecticide composition and application thereof. The active ingredients are compounded by component A and component B. By weight, the total weight of component A and component B accounts for 1% to 80% of the total weight of the insecticide composition, and the balance is other components. The component A is a compound shown in formula I; the component B is any one of dinotefuran, thiacloprid, thiamethoxam, sulfoxaflor and flupyrazone. The insecticide composition of the invention is low-toxic or slightly toxic, and has higher safety in use. The compounded agent has a synergistic effect at a certain ratio, and compared with a single agent, has improved knockdown and lethal effects, and is suitable for sanitary pests resistant to pyrethroids.

The application discloses a novel thiacloprid and ochratoxin A recognition element bispecific antibody preparation and application in enzyme-linked immunosorbent assay synchronous detection, and belongs to the technical field of molecular biology. The application provides a thiacloprid and ochratoxin A bispecific antibody, which is expressed in Expi293F cells and used for preparing an ELISA detection reagent, so that the bispecific detection of thiacloprid and ochratoxin A can be effectively realized. The linear ranges of the bispecific antibody provided by the application for detecting thiacloprid and ochratoxin A are 0.05-1000 ng / mL and 0.05-500 ng / mL respectively, and the IC50 is 17.10 ng / mL and 16.69 ng / mL respectively.

The invention discloses a sanitary insecticide composition and application thereof. The active ingredients are compounded by component A and component B. By weight, the total weight of component A and component B accounts for 2% to 60% of the total weight of the insecticide composition, and the balance is auxiliary materials. Component A is a piperic acid derivative compound; component B is any one of imidacloprid, acetamiprid, thiacloprid, thiamethoxam, dinotefuran, flupyradone, and sulfoxaflor. The compounded insecticide composition of the invention has a synergistic effect at a certain ratio, and has improved knockdown and lethal effects on flies compared with a single agent.

The present invention relates to an insecticide composition, which contains active ingredients of a compound of formula I and a compound II, wherein the compound II is selected from at least one of cypermethrin, isoprocarb, cypermethrin, cyantraniliprole, buprofezin, pymetrozine, dinotefuran, acetamiprid, thiacloprid, clothianidin, indoxacarb, avermectin, ivermectin, spirotetramat, sulfoxaflor, pyriproxyfen, diafenthiuron, bifenthrin, and ethofenprox. The present invention also relates to the use of the insecticide composition for preventing or controlling pests of Aphididae, Psyllidae, Cicadidae, Whitefly, and Coccidae.

This utility model discloses a stirring and dissolving device for the preparation of thiocyanate, comprising a tank, a gantry frame mounted on the upper part of the tank, and a pulverizing barrel mounted on the inner top surface of the gantry frame. A mounting shaft passes through the tank, gantry frame, and pulverizing barrel via bearings. A drive motor is mounted on the upper part of the gantry frame, and the output end of the drive motor is connected to the mounting shaft via a coupling. A filter basket is installed inside the tank, and an electrical control box is mounted on the side wall of the tank. The electrical control box contains a control panel, a battery, and a synchronization controller. An inlet pipe is fixedly inserted through the upper part of the tank. Beneficial effects: This utility model, with its filter basket and piston plate, prevents undissolved solid raw materials from clogging the discharge pipe, thus improving the practicality of the stirring and dissolving device for the preparation of thiocyanate.

The invention belongs to the technical field of pesticide disinfestation and sterilization, and discloses a pesticide composition containing pydiflumetofen and metalaxyl-M and application thereof.The pesticide composition comprises an active ingredient A, an active ingredient B and an active ingredient C. The active ingredient A is pydiflumetofen, the active ingredient B is metalaxyl-M, and the active ingredient C is a mixture of pydiflumetofen and metalaxyl-M. The active ingredient A is an active ingredient B, the active ingredient C is a neonicotinoid insecticide, the neonicotinoid insecticide is any one of clothianidin, thiamethoxam, imidacloprid, dinotefuran and thiacloprid, and the mass ratio of the active ingredient A to the active ingredient B to the active ingredient C is (0.05-1): (0.05-1): (1-15). The pesticide composition disclosed by the invention effectively prevents and controls soil insects such as grubs while effectively preventing and controlling seed-borne and soil-borne diseases, realizes multi-prevention by one pesticide, reduces the pesticide application frequency, and reduces the agricultural production cost.

Pesticidal mixtures comprising as active compounds 1) at least one isochinoline compound A of formula I: wherein R is CH2-pyrimidine-2 or cyclpropyl; and 2) at least one further compound B selected from ethiprole and fipronil; alpha-cypermethrin, bifenthrin, cyfluthrin, etofenprox, lamda-cyhalothrin, gamma-cyhalothrin, deltamethrin; thiameth-oxam, imidacloprid, clothianidin, acetamiprid, thiacloprid, dinotefuran, nitenpyram, sulfoxaflor, flupyradifurone, triflumezopyrim; spinosad, spinetoram; abamectin, emamectin benzoate; pyriproxyfen; pymetrozine, afidopyropen; chlorfenapyr; teflubenzuron; buprofezin; methoxyfeno-zide; indoxacarb; spirotetramat, spiropidion, spidoxamat; chlorantraniliprole, cyantraniliprole, cyhalodiamide, cyclaniliprole, flubendiamide, tetrachlorantraniliprole, tetraniliprole; flonicamid; broflanilide; dicloromezotiaz, dimpropyridaz, flupyrimin, and oxazosulfyl; methods and use of these mixtures for combating invertebrate pests such as insects, arachnids or nematodes in and on plants, and for protecting such plants being infested with pests, especially also for protecting plant propagation material as like seeds.