16 results about "Fluxapyroxad" patented technology

The invention relates to a bactericidal composition containing fluxapyroxad and thiediazole copper. The bacterial composition is compounded from fluxapyroxad and thiediazole copper in a binary mode, wherein a mass ratio of fluxapyroxad to thiediazole copper is (1-50) to (50-1); a mass fraction of fluxapyroxad and thiediazole in the preparation is 1%-80%, and the rest of the preparation is auxiliary components which are allowed to use and are acceptable in a pesticide. A dosage form of the bactericidal composition is missible oil, a suspending agent, wettable powder, a water dispersible granule, emulsion in water, microemulsion, a granule and a micro-capsule. The bactericidal composition is mainly used for controlling plant gray mold, peronospora and phytophthora germs.

The present invention is directed to stable flumetylsulforim compositions, combinations of fluxapyroxad and rapeseed oil, and to a method for the control and / or prevention of (i) fungal pathogen attack on a plant or (ii) plant and / or soil fungal disease, wherein the method comprises applying the composition or the combination described herein.

The application discloses a kind of two-component fungicide containing fluoximide, effective component includes fluoximide and propiconazole, and the weight ratio of fluoximide and propiconazole is 1 :(0.2-3).The application has good control effect on banana leaf spot disease, and is safe to banana, can delay the process of drug resistance of drug resistance;And the combination of aryl phenol polyoxyethylene ether and fatty alcohol polyoxyethylene ether is used as emulsifying agent, and the prepared pesticide microemulsion has good stability and short foaming time.Fluoximide and propiconazole mixed preparation have good synergistic effect, can reduce the amount of drug, delay and control the drug resistance of pathogenic bacteria, and also make the mixed preparation have protection, treatment and internal absorption, realize the purpose of taking long and short, complementary advantages, expand the control spectrum and use range.

The invention relates to a method of cultivating soybean exposed to at least one fungal disease comprising a step of applying to said cultivated soybean an effective treatment with a fungicide composition comprising at least fluxapyroxad in combination with at least two applications of a phytosterol composition comprising at least one phytosterol and at least one sucrose fatty acid ester to increase the yield of said cultivated soybean and / or to reduce the effects of said at least one fungal disease in comparison to soybeans under similar conditions treated only with the organo-chemical fungicide treatment.

The application discloses a method for converting diacylated by-product into monoacylated product in the synthesis of fluoxastrobin, and belongs to the field of pesticides and intermediates. The method can effectively recover fluoxastrobin in a crystallization mother liquor and convert diacylated by-product, which is difficult to avoid in the synthesis process, into monoacylated product. The diacylated by-product and fluoxastrobin are close in polarity, and are difficult to remove by a conventional recrystallization method. In the application, the crystallization mother liquor containing the diacylated by-product and fluoxastrobin is dissolved in an organic solvent, a base is quantitatively introduced, the diacylated by-product is converted into monoacylated fluoxastrobin, the reaction solution is concentrated and recrystallized to purify, and the monoacylated product is obtained. In the application, the diacylated by-product is converted into the target product, and another by-product with stronger polarity is generated at the same time, which can be easily separated by recrystallization to obtain the target product with high purity. The process operation is simple, the conditions are mild, the separation yield is high, and the application has important significance for reducing three wastes, reducing cost and improving product quality.

The application belongs to the technical field of pesticide fungicidal technology, and discloses a fungicidal composition and application thereof, wherein the active ingredient of the fungicidal composition comprises active ingredient A and active ingredient B; the active ingredient A is carmeconazole; the active ingredient B is any one of fluazinam, bifenathi, penthiopyrad and isopyrazam; and the mass ratio of the active ingredient A to the active ingredient B is 1:35-30:1. The fungicidal composition can effectively prevent and control pathogenic bacteria, has a significant synergistic effect, reduces the use amount of pesticides, and reduces environmental pressure.

The application belongs to the technical field of pesticide fungicidal technology, and discloses a fungicidal composition and application thereof. The fungicidal composition comprises active ingredient A and active ingredient B. The active ingredient A is a compound of formula I. The active ingredient B is any one of fluazinam or fluazinamide. The fungicidal composition has good control effect on various plant diseases, slows down the development of pathogenic bacteria resistance, reduces the use dose of pesticides, reduces environmental pollution, and reduces pesticide residues.

This invention relates to a method of controlling, limiting or preventing an infestation of a plant by Oomycetes, which comprises applying to propagation material of said plant, a pesticidal combination comprising a phosphorus-based compound as active ingredient A, and an active ingredient B selected from acibenzolar-S-methyl, fludioxonil, fluxapyroxad, inpyrfluxam, mefentrifluconazole, prothioconazole, sedaxane, triticonazole, oxathiapiprolin, fluoxapiprolin, azoxystrobin, difenoconazole, fluopyram, ipconazole, metyltetraprole, silthiofam, dimethomorph, thiophanate-methyl, natamycin, benzovindiflupyr, pydiflumetofen, picarbutrazox, isocycloseram, cyclobutrifluram, broflanilide, thiamethoxam, imidacloprid, clothianidin, cyantraniliprole, chlorantraniliprole, tetraniliprole, fipronil, and any mixture thereof.

Pesticidal mixtures comprising as active compounds A) the ethylsulfone compound of formula (I) and B) at least one further compound B selected from fipronil, lambda-cyhalothrin, bifenthrin, tefluthrin, alpha-cypermethrin, thiamethoxam, clothianidin, acetamiprid, imidacloprid, dinotefuran, tri-flumezopyrim, fenmezoditiaz, spinosad, spinetoram, abamectin, afidopyropen, indoxacarb; met-aflumizone, spiropidion, spidoxamat, chlorantraniliprole, cyantraniliprole, tetraniliprole, cyclaniliprole, broflanilide, isocycloseram; dimpropyridaz; and difenoconazole, prothioconazole, flutriafol, ipconazole, tebuconazole, mefentrifluconazole, triticonazole, fluoxytioconazole, metyltetraprole, azoxystrobin, trifloxystrobin, pyraclostrobin, sedaxane, penflufen, fluopyram, fluxapyroxad, pydiflumetofen, isoflucypram, cyclobutrifluram, oxathiapiprolin, fluoxapriprolin, metalaxyl, picarbutrazox, fludioxonil, thiophanat-methyl; 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.

The invention discloses a compound composition containing azoxystrobin, a pesticide and application. The compound composition containing azoxystrobin comprises 5-15 parts of a component A, 1-75 parts of a component B and an auxiliary, and the component A is azoxystrobin; the component B is one of fluazinam, prothioconazole and fluxapyroxad; auxiliary agents comprise 0.5 to 1.5 parts of silicon dioxide and 0.2 to 0.6 part of calcium oxide; when the component B in the prepared composition is fluazinam, the composition is suitable for ginger stem rot, when the component B is prothioconazole, the composition is suitable for peanut southern blight, and when the component B is fluxapyroxad, the composition is suitable for rice seedling blight.

This invention relates to a method of controlling, limiting or preventing an infestation of a plant by Oomycetes, which comprises applying to propagation material of said plant, a pesticidal combination comprising a phosphorus-based compound as active ingredient A, and an active ingredient B selected from acibenzolar-S-methyl, fludioxonil, fluxapyroxad, inpyrfluxam, mefentrifluconazole, prothioconazole, sedaxane, triticonazole, oxathiapiprolin, fluoxapiprolin, azoxystrobin, difenoconazole, fluopyram, ipconazole, metyltetraprole, silthiofam, dimethomorph, thiophanate-methyl, natamycin, benzovindiflupyr, pydiflumetofen, picarbutrazox, isocycloseram, cyclobutrifluram, broflanilide, thiamethoxam, imidacloprid, clothianidin, cyantraniliprole, chlorantraniliprole, tetraniliprole, fipronil, and any mixture thereof.

The application discloses a preparation method of fluoxapyroxad, which comprises the following steps: mixing 1-methyl-3-difluoromethyl-1H-pyrazole-4-carbonyl chloride, a catalyst and a first organic solvent and heating to 83 DEG C-140 DEG C, then adding a mixed solution composed of 3', 4', 5'-trifluoro-2-aminobiphenyl and a second organic solvent, keeping warm after adding, continuously releasing hydrogen chloride during the reaction, adding an aqueous solution of inorganic base after the reaction is completed, stirring and standing, separating the water layer, cooling and crystallizing the organic phase, filtering and drying to obtain the fluoxapyroxad product. The preparation method does not need to add an acid-binding agent, has the advantages of high yield, less waste, low cost, simple operation and good safety.

The application belongs to the technical field of pesticide fungicide, and discloses a fungicide composition containing feneptamidoquin and application thereof, wherein the active ingredient A is feneptamidoquin, the active ingredient B is any one of fluazinam or boscalid, and the mass ratio of the active ingredient A to the active ingredient B is 1:27-30:1.The fungicide composition has good control effect, has a synergistic effect on the prevention and treatment of plant fungal diseases, can effectively control the drug resistance of pathogenic microorganisms, reduces the amount of pesticide, and is friendly to the environment.

The invention provides a suspending agent containing fluxapyroxad and trifloxystrobin as well as a preparation method and application of the suspending agent. According to the pesticide suspending agent disclosed by the invention, through the synergistic interaction between the special auxiliary agent and other auxiliary agents, the pesticide suspending agent disclosed by the invention has the characteristics of excellent wetting and spreading adhesiveness, rain wash resistance, high storage stability and the like, and the control effect on plant diseases is remarkably improved.

This invention discloses an environmentally friendly nanopesticide particle, its preparation method, and its application. The nanopesticide particle is a nanopesticide particle loaded with fluopyram, with a dodecahedral-like structure. The inner layer is a zinc metal-organic framework (ZIF-8), and the outermost layer is a polydopamine membrane (PDA). Fluopyram is not only loaded in the ZIF-8 channels but also present on the PDA membrane, with a particle size of 500-700 nm. The environmentally friendly nanopesticide particle of this invention can be used to prepare environmentally friendly nanopesticide formulations, reducing pesticide dosage, effectively controlling plant fungal diseases, while minimizing harm to non-target organisms (such as fish), thus mitigating the damage to the ecological environment caused by traditional pesticides. This provides technical support for the development of efficient, specific, and environmentally friendly nanopesticides that protect the ecological environment.