8 results about "Epoxiconazole" patented technology

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 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 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 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.

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 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.